Predator Species = MYXINE GLUTINOSA (ATLANTIC HAGFISH, SVSPP=001) 1 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=2, Stomach samples=4 Predator size stats: mean(s.e.)=43.5(4.7), min=33 max=56 Mean (s.e.) stomach weight = 0.0053 (0.0053) based on 1973-80 bottom trawl data for GULF OF MAINE FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 3 75.0000 0.0000 0.000 0.000 0.000 EMPTY 2 1 25.0000 0.0028 52.381 13.095 52.381 HALACARIDAE 2 1 25.0000 0.0025 47.619 11.905 47.619 FISH SCALES Predator Species = CARCHARHINUS OBSCURUS (DUSKY SHARK, SVSPP=003) 2 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=6, Stomach samples=19 Predator size stats: mean(s.e.)=99.4(3.8), min=72 max=143 Mean (s.e.) stomach weight = 46.8375 (17.0442) based on 1973-80 bottom trawl data for MID ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 4 3 15.7895 0.0000 0.000 0.000 0.000 EMPTY 13 1 5.2632 0.0008 0.002 0.007 0.008 NEMATODA 7 2 10.5263 0.1409 0.301 1.128 1.340 CRUSTACEA 13 1 5.2632 0.1053 0.225 0.274 0.325 DECAPODA 7 2 10.5263 0.0582 0.124 1.882 2.235 DECAPODA CRAB 13 1 5.2632 0.0067 0.014 0.005 0.006 CANCER IRRORATUS 7 2 10.5263 8.4154 17.967 8.879 10.544 OVALIPES OCELLATUS 13 1 5.2632 0.3697 0.789 2.963 3.519 SQUILLA EMPUSA 13 1 5.2632 0.0146 0.031 0.010 0.012 MOLLUSCA SHELL 4 3 15.7895 0.0819 0.175 2.759 3.276 CEPHALOPODA 13 1 5.2632 0.2629 0.561 0.187 0.222 ECHINARACHNIUS PARMA 1 12 63.1579 2.0858 4.453 19.234 22.841 FISH 7 2 10.5263 0.2588 0.553 0.253 0.301 FISH SCALES 7 2 10.5263 7.6276 16.285 7.901 9.382 OSTEICHTHYES 13 1 5.2632 0.3526 0.753 4.637 5.506 CLUPEIDAE 13 1 5.2632 0.1908 0.407 0.136 0.161 AMMODYTES SP 13 1 5.2632 9.4574 20.192 3.171 3.766 SCIAENIDAE 13 1 5.2632 3.1853 6.801 1.068 1.268 CYNOSCION REGALIS 3 5 26.3158 8.6136 18.390 14.968 17.775 LEIOSTOMUS XANTHURUS 13 1 5.2632 3.0000 6.405 5.254 6.239 STENOTOMUS CHRYSOPS 13 1 5.2632 2.4187 5.164 2.354 2.795 PLEURONECTIFORMES 4 3 15.7895 0.0615 0.131 6.050 7.184 ANIMAL REMAINS 7 2 10.5263 0.0549 0.117 0.623 0.740 PLANTS 2 7 36.8421 0.0741 0.158 0.468 0.556 SAND Predator Species = CARCHARHINUS OBSCURUS (DUSKY SHARK, SVSPP=003) 3 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=11, Stomach samples=28 Predator size stats: mean(s.e.)=93.5(6.5), min=53 max=212 Mean (s.e.) stomach weight = 16.6982 (5.4413) based on 1973-80 bottom trawl data for SOUTH ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 6 21.4286 0.0000 0.000 0.000 0.000 EMPTY 5 3 10.7143 0.2381 1.426 4.665 5.937 CRUSTACEA 7 2 7.1429 0.1678 1.005 3.283 4.179 DECAPODA CRAB 7 2 7.1429 0.6400 3.833 3.758 4.783 CANCER IRRORATUS 10 1 3.5714 0.0249 0.149 0.608 0.773 PINNIXA CYLINDRICA 10 1 3.5714 0.0051 0.031 3.571 4.545 MEGANYCTIPHANES NORVEGICA 10 1 3.5714 0.0711 0.426 2.240 2.851 STOMATOPODA 7 2 7.1429 2.8326 16.963 6.284 7.997 SQUILLA EMPUSA 1 6 21.4286 2.0111 12.044 11.061 14.078 CEPHALOPODA 5 3 10.7143 2.2720 13.606 8.763 11.153 LOLIGO SP 1 6 21.4286 1.3471 8.067 9.050 11.518 FISH 10 1 3.5714 0.8938 5.353 3.571 4.545 BATRACHOIDIDAE 10 1 3.5714 0.0906 0.543 0.530 0.675 ANCHOA HEPSETUS 10 1 3.5714 0.2275 1.363 1.385 1.762 UROPHYCIS REGIA 10 1 3.5714 0.4848 2.903 1.837 2.338 STENOTOMUS CHRYSOPS 1 6 21.4286 5.3896 32.276 17.896 22.777 ANIMAL REMAINS 10 1 3.5714 0.0022 0.013 0.069 0.087 PLANTS Predator Species = DASYATIS CENTROURA (ROUGHTAIL STINGRAY, SVSPP=004) 4 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=4, Stomach samples=4 Predator size stats: mean(s.e.)=99.0(11.4), min=76 max=129 Mean (s.e.) stomach weight = 132.8210 (81.7793) based on 1973-80 bottom trawl data for MID ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 1 25.0000 0.0173 0.013 0.044 0.044 NEMATODA 1 1 25.0000 0.0818 0.062 16.856 16.856 POLYCHAETA 1 1 25.0000 0.0460 0.035 0.118 0.118 DECAPODA 1 1 25.0000 0.0125 0.009 2.577 2.577 CANCER IRRORATUS 1 1 25.0000 0.0270 0.020 5.567 5.567 CRANGON SEPTEMSPINOSA 1 1 25.0000 91.2500 68.701 25.000 25.000 OVALIPES OCELLATUS 1 1 25.0000 0.0003 0.000 0.001 0.001 FISH SCALES 1 1 25.0000 31.6938 23.862 25.000 25.000 AMMODYTES SP 1 1 25.0000 9.5830 7.215 24.557 24.557 STENOTOMUS CHRYSOPS 1 1 25.0000 0.1093 0.082 0.280 0.280 ANIMAL REMAINS 1 1 25.0000 0.0003 0.000 0.001 0.001 SAND Predator Species = CARCHARHINUS PLUMBEUS (SANDBAR SHARK, SVSPP=009) 5 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=2, Stomach samples=2 Predator size stats: mean(s.e.)=142.0(5.0), min=137 max=147 Mean (s.e.) stomach weight = 31.1480 (25.7070) based on 1973-80 bottom trawl data for MID ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 2 1 50.0000 0.4250 1.364 0.748 0.748 SPISULA SOLIDISSIMA 1 2 100.0000 17.6675 56.721 31.507 31.507 FISH 2 1 50.0000 2.4445 7.848 44.927 44.927 UROPHYCIS TENUIS 2 1 50.0000 10.3610 33.264 18.224 18.224 LEIOSTOMUS XANTHURUS 2 1 50.0000 0.1500 0.482 2.757 2.757 ANIMAL REMAINS 2 1 50.0000 0.1000 0.321 1.838 1.838 SAND Predator Species = CARCHARHINUS PLUMBEUS (SANDBAR SHARK, SVSPP=009) 6 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=4, Stomach samples=4 Predator size stats: mean(s.e.)=149.8(21.5), min=104 max=204 Mean (s.e.) stomach weight = 6.5770 (6.5770) based on 1973-80 bottom trawl data for SOUTH ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 3 75.0000 0.0000 0.000 0.000 0.000 EMPTY 2 1 25.0000 6.5125 99.019 24.755 99.019 OPHICHTHUS CRUENTIFER 2 1 25.0000 0.0645 0.981 0.245 0.981 ANIMAL REMAINS Predator Species = ODONTASPIS TAURUS (SAND TIGER, SVSPP=012) 7 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=2, Stomach samples=3 Predator size stats: mean(s.e.)=232.3(9.9), min=213 max=246 Mean (s.e.) stomach weight = 33.5197 (17.5558) based on 1973-80 bottom trawl data for MID ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 2 66.6667 0.0313 0.093 33.364 33.364 NEMATODA 2 1 33.3333 13.6990 40.869 33.333 33.333 FISH 2 1 33.3333 15.7767 47.067 26.550 26.550 LEIOSTOMUS XANTHURUS 2 1 33.3333 4.0127 11.971 6.753 6.753 STENOTOMUS CHRYSOPS Predator Species = ODONTASPIS TAURUS (SAND TIGER, SVSPP=012) 8 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=1, Stomach samples=1 Predator size stats: mean(s.e.)=238.0(.), min=238 max=238 Mean (s.e.) stomach weight = 243.0000 (.) based on 1973-80 bottom trawl data for SOUTH ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 1 100.0000 243.0000 100.000 100.000 100.000 PEPRILUS TRIACANTHUS Predator Species = MUSTELUS CANIS (SMOOTH DOGFISH, SVSPP=013) 9 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=103, Stomach samples=465 Predator size stats: mean(s.e.)=86.0(0.9), min=40 max=125 Mean (s.e.) stomach weight = 33.3872 (1.9146) based on 1973-80 bottom trawl data for MID ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 18 13 2.7957 0.0000 0.000 0.000 0.000 EMPTY 36 6 1.2903 0.0012 0.004 0.004 0.004 HYDROZOA 88 1 0.2151 0.0168 0.050 0.039 0.040 ANTHOZOA 40 5 1.0753 0.0273 0.082 0.198 0.204 CERIANTHIDAE 88 1 0.2151 0.0024 0.007 0.097 0.100 NEMERTEA 88 1 0.2151 0.0000 0.000 0.000 0.000 NEMATODA 4 96 20.6452 0.0994 0.298 1.133 1.165 POLYCHAETA 88 1 0.2151 0.0080 0.024 0.090 0.093 MALDANIDAE 88 1 0.2151 0.0009 0.003 0.018 0.019 NICOMACHE LUMBRICALIS 25 10 2.1505 0.0108 0.032 0.033 0.034 EUNICIDAE 88 1 0.2151 0.0001 0.000 0.028 0.029 EUNICE SP 55 3 0.6452 0.0038 0.011 0.009 0.009 LUMBRINERIDAE 88 1 0.2151 0.0017 0.005 0.005 0.005 LUMBRINERIS SP 40 5 1.0753 0.0015 0.005 0.022 0.022 LUMBRINERIS FRAGILIS 36 6 1.2903 0.0518 0.155 0.148 0.153 ONUPHIDAE 27 9 1.9355 0.0476 0.143 0.258 0.266 DIOPATRA CUPREA 88 1 0.2151 0.0005 0.001 0.001 0.001 FLABELLIGERIDAE 88 1 0.2151 0.0001 0.000 0.000 0.000 PHERUSA SP 67 2 0.4301 0.0024 0.007 0.006 0.007 PHERUSA AFFINIS 55 3 0.6452 0.0008 0.002 0.007 0.007 OPHELIIDAE 88 1 0.2151 0.0013 0.004 0.004 0.004 OPHELIA SP 55 3 0.6452 0.0233 0.070 0.214 0.220 OPHELIA DENTICULATA 55 3 0.6452 0.0026 0.008 0.004 0.004 OPHELINA SP 27 9 1.9355 0.0372 0.111 0.395 0.406 GLYCERIDAE 88 1 0.2151 0.0026 0.008 0.012 0.013 GLYCERA SP 88 1 0.2151 0.0011 0.003 0.001 0.001 GONIADIDAE 48 4 0.8602 0.0158 0.047 0.014 0.015 NEPHTYIDAE 67 2 0.4301 0.0006 0.002 0.001 0.001 NEPHTYS SP 88 1 0.2151 0.0002 0.001 0.002 0.002 NEPHTYS PICTA 33 7 1.5054 0.0444 0.133 0.128 0.132 NEREIDAE 88 1 0.2151 0.0015 0.004 0.032 0.033 SPIONIDAE 88 1 0.2151 0.0202 0.060 0.025 0.026 SIPUNCULA 67 2 0.4301 0.0006 0.002 0.218 0.225 ARTHROPODA 7 65 13.9785 0.7288 2.183 8.119 8.352 CRUSTACEA 88 1 0.2151 0.0016 0.005 0.003 0.003 CRUSTACEA EGGS 88 1 0.2151 0.0094 0.028 0.215 0.221 AMPHIPODA 36 6 1.2903 0.0007 0.002 0.007 0.007 GAMMARIDEA 88 1 0.2151 0.1925 0.576 0.170 0.175 ACANTHONOTOZOMA SERRATUM 67 2 0.4301 0.0002 0.001 0.004 0.004 LEPTOCHEIRUS PINGUIS Predator Species = MUSTELUS CANIS (SMOOTH DOGFISH, SVSPP=013) 10 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=103, Stomach samples=465 Predator size stats: mean(s.e.)=86.0(0.9), min=40 max=125 Mean (s.e.) stomach weight = 33.3872 (1.9146) based on 1973-80 bottom trawl data for MID ATLANTIC BIGHT (continued) FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 88 1 0.2151 0.0000 0.000 0.008 0.008 UNCIOLA SP 67 2 0.4301 0.0001 0.000 0.011 0.012 UNCIOLA IRRORATA 88 1 0.2151 0.0000 0.000 0.000 0.000 AEGINELLA SPINOSA 88 1 0.2151 0.0000 0.000 0.001 0.001 GAMMARUS SP 67 2 0.4301 0.0003 0.001 0.002 0.002 GAMMARUS LAWRENCIANUS 88 1 0.2151 0.0000 0.000 0.000 0.000 HYPERIIDAE 88 1 0.2151 0.0000 0.000 0.000 0.000 PSAMMONYX NOBILIS 9 53 11.3978 0.3977 1.191 2.433 2.503 DECAPODA 55 3 0.6452 0.0365 0.109 0.116 0.120 DECAPODA LARVAE 6 78 16.7742 2.0334 6.090 6.819 7.015 DECAPODA CRAB 30 8 1.7204 0.0006 0.002 0.099 0.102 DECAPODA SHRIMP 88 1 0.2151 0.0004 0.001 0.013 0.013 NAUSHONIA CRANGONOIDES 88 1 0.2151 0.0051 0.015 0.019 0.020 CALLIANASSA SETIMANUS 13 21 4.5161 0.2804 0.840 1.405 1.445 CANCRIDAE 48 4 0.8602 0.1264 0.379 0.260 0.267 CANCER BOREALIS 1 248 53.3333 13.5285 40.520 31.856 32.772 CANCER IRRORATUS 67 2 0.4301 0.0000 0.000 0.001 0.001 CRANGONIDAE 11 35 7.5269 0.0683 0.205 0.590 0.607 CRANGON SEPTEMSPINOSA 55 3 0.6452 0.0018 0.005 0.267 0.274 MUNIDA SP 88 1 0.2151 0.0200 0.060 0.061 0.063 LITHODIDAE 25 10 2.1505 0.0629 0.188 0.404 0.416 MAJIDAE 67 2 0.4301 0.0006 0.002 0.002 0.002 HYAS SP 33 7 1.5054 0.2236 0.670 0.485 0.499 LIBINIA SP 40 5 1.0753 0.1297 0.389 0.271 0.279 LIBINIA EMARGINATA 20 12 2.5806 0.0843 0.253 0.444 0.457 PAGURIDAE 17 14 3.0108 0.0932 0.279 1.155 1.188 PAGURUS SP 55 3 0.6452 0.0081 0.024 0.030 0.031 PAGURUS ACADIANUS 67 2 0.4301 0.0014 0.004 0.002 0.002 PAGURUS LONGICARPUS 13 21 4.5161 0.1431 0.429 1.183 1.217 PAGURUS POLLICARIS 88 1 0.2151 0.0076 0.023 0.060 0.062 PAGURUS ARCUATUS 88 1 0.2151 0.0001 0.000 0.001 0.001 OGYRIDES SP 88 1 0.2151 0.0009 0.003 0.002 0.002 PANDALIDAE 40 5 1.0753 0.0043 0.013 0.012 0.012 DICHELOPANDALUS LEPTOCERUS 88 1 0.2151 0.0049 0.015 0.014 0.014 PENAEIDAE 88 1 0.2151 0.0001 0.000 0.004 0.004 PINNIXA SP 88 1 0.2151 0.0003 0.001 0.014 0.014 PINNIXA SAYANA 40 5 1.0753 0.0679 0.203 0.125 0.128 PORTUNIDAE 5 86 18.4946 4.2442 12.712 9.460 9.732 OVALIPES OCELLATUS 12 29 6.2366 0.8494 2.544 2.987 3.073 OVALIPES STEPHENSONI Predator Species = MUSTELUS CANIS (SMOOTH DOGFISH, SVSPP=013) 11 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=103, Stomach samples=465 Predator size stats: mean(s.e.)=86.0(0.9), min=40 max=125 Mean (s.e.) stomach weight = 33.3872 (1.9146) based on 1973-80 bottom trawl data for MID ATLANTIC BIGHT (continued) FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 67 2 0.4301 0.0974 0.292 0.166 0.170 PORTUNUS GIBBESII 48 4 0.8602 0.0007 0.002 0.022 0.023 ACETES AMERICANUS 88 1 0.2151 0.0097 0.029 0.072 0.074 ALBUNEA SP 67 2 0.4301 0.0350 0.105 0.158 0.163 ALBUNEA GIBBESII 16 17 3.6559 0.4058 1.215 2.098 2.159 ALBUNEA PARETII 88 1 0.2151 0.0001 0.000 0.003 0.003 SCYLLARUS SP 67 2 0.4301 0.0002 0.001 0.004 0.005 ISOPODA 48 4 0.8602 0.0012 0.004 0.008 0.008 CIROLANIDAE 88 1 0.2151 0.0000 0.000 0.000 0.000 POLITOLANA POLITA 88 1 0.2151 0.0001 0.000 0.001 0.001 MUNNA SP 67 2 0.4301 0.0007 0.002 0.126 0.130 EUPHAUSIIDAE 88 1 0.2151 0.0003 0.001 0.215 0.221 MEGANYCTIPHANES NORVEGICA 67 2 0.4301 0.0001 0.000 0.002 0.002 NEOMYSIS AMERICANA 55 3 0.6452 0.0020 0.006 0.015 0.015 STOMATOPODA 88 1 0.2151 0.0019 0.006 0.015 0.015 PLATYSQUILLA ENODIS 21 11 2.3656 0.8013 2.400 1.034 1.064 LIMULUS POLYPHEMUS 18 13 2.7957 0.1236 0.370 0.337 0.346 MOLLUSCA 48 4 0.8602 0.0031 0.009 0.060 0.062 MOLLUSCA SHELL 10 42 9.0323 1.0995 3.293 2.254 2.319 BIVALVIA 88 1 0.2151 0.0022 0.007 0.004 0.004 YOLDIA SP 88 1 0.2151 0.0008 0.002 0.001 0.001 ANOMIA SIMPLEX 88 1 0.2151 0.0229 0.068 0.105 0.108 PECTINIDAE 21 11 2.3656 0.5368 1.608 0.707 0.727 SOLENIDAE 88 1 0.2151 0.0380 0.114 0.033 0.034 ENSIS DIRECTUS 55 3 0.6452 0.0225 0.067 0.061 0.063 STRIGILLA SP 33 7 1.5054 0.1329 0.398 0.221 0.227 GASTROPODA 88 1 0.2151 0.0001 0.000 0.002 0.002 THECOSOMATA 88 1 0.2151 0.0017 0.005 0.001 0.001 NASSARIUS SP 88 1 0.2151 0.0075 0.023 0.002 0.002 BUSYCON SP 88 1 0.2151 0.0004 0.001 0.001 0.001 ANACHIS SP 8 58 12.4731 0.6444 1.930 2.191 2.254 CEPHALOPODA 13 21 4.5161 1.4859 4.451 1.572 1.617 LOLIGO SP 21 11 2.3656 1.0520 3.151 1.160 1.194 LOLIGO PEALEII 55 3 0.6452 0.0954 0.286 0.099 0.101 ILLEX SP 88 1 0.2151 0.0077 0.023 0.035 0.036 ILLEX ILLECEBROSUS 67 2 0.4301 0.0010 0.003 0.106 0.109 OCTOPODA 48 4 0.8602 0.1644 0.492 0.405 0.417 HOLOTHUROIDEA 3 110 23.6559 0.9212 2.759 4.264 4.387 FISH 40 5 1.0753 0.0002 0.001 0.005 0.005 FISH SCALES Predator Species = MUSTELUS CANIS (SMOOTH DOGFISH, SVSPP=013) 12 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=103, Stomach samples=465 Predator size stats: mean(s.e.)=86.0(0.9), min=40 max=125 Mean (s.e.) stomach weight = 33.3872 (1.9146) based on 1973-80 bottom trawl data for MID ATLANTIC BIGHT (continued) FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 88 1 0.2151 0.0013 0.004 0.037 0.038 OPHICHTHIDAE 88 1 0.2151 0.0428 0.128 0.052 0.054 CLUPEIDAE 55 3 0.6452 0.4658 1.395 0.180 0.186 ETRUMEUS TERES 40 5 1.0753 0.0186 0.056 0.169 0.174 ENGRAULIDAE 67 2 0.4301 0.0028 0.008 0.027 0.028 ANCHOA SP 48 4 0.8602 0.0333 0.100 0.206 0.212 ANCHOA HEPSETUS 40 5 1.0753 0.0952 0.285 0.139 0.143 ANCHOA MITCHILLI 67 2 0.4301 0.0302 0.091 0.057 0.059 GADIDAE 88 1 0.2151 0.0027 0.008 0.076 0.078 UROPHYCIS REGIA 88 1 0.2151 0.0193 0.058 0.052 0.054 SYNGNATHIDAE 67 2 0.4301 0.0126 0.038 0.027 0.027 HIPPOCAMPUS ERECTUS 88 1 0.2151 0.0009 0.003 0.006 0.006 SYNGNATHUS FUSCUS 36 6 1.2903 0.0510 0.153 0.088 0.090 AMMODYTES SP 88 1 0.2151 0.0102 0.031 0.024 0.025 TRACHURUS LATHAMI 88 1 0.2151 0.0634 0.190 0.064 0.065 LEIOSTOMUS XANTHURUS 55 3 0.6452 0.1153 0.345 0.346 0.356 STENOTOMUS CHRYSOPS 30 8 1.7204 0.1304 0.390 0.321 0.330 PEPRILUS TRIACANTHUS 67 2 0.4301 0.1161 0.348 0.224 0.230 PRIONOTUS CAROLINUS 67 2 0.4301 0.0725 0.217 0.075 0.077 PLEURONECTIFORMES 88 1 0.2151 0.0199 0.060 0.044 0.046 BOTHIDAE 2 115 24.7312 0.5257 1.575 4.701 4.836 ANIMAL REMAINS 88 1 0.2151 0.0005 0.002 0.004 0.004 ANIMAL TUBES 67 2 0.4301 0.0007 0.002 0.208 0.214 FECAL REMAINS 21 11 2.3656 0.0018 0.005 0.033 0.034 PLANTS 27 9 1.9355 0.0391 0.117 0.116 0.119 ROCK 30 8 1.7204 0.0017 0.005 0.003 0.003 SAND 88 1 0.2151 0.0051 0.015 0.078 0.081 FIBERGLASS Predator Species = MUSTELUS CANIS (SMOOTH DOGFISH, SVSPP=013) 13 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=16, Stomach samples=49 Predator size stats: mean(s.e.)=84.4(3.1), min=39 max=124 Mean (s.e.) stomach weight = 11.3027 (2.1339) based on 1973-80 bottom trawl data for SOUTH ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 9 3 6.1224 0.0000 0.000 0.000 0.000 EMPTY 24 1 2.0408 0.0002 0.001 0.006 0.006 TREMATODA 24 1 2.0408 0.0000 0.000 0.001 0.001 NEMATODA 7 4 8.1633 0.0130 0.115 0.392 0.417 POLYCHAETA 24 1 2.0408 0.0799 0.707 0.234 0.249 DIOPATRA CUPREA 24 1 2.0408 0.0067 0.059 0.053 0.056 GLYCERA AMERICANA 24 1 2.0408 0.0000 0.000 0.001 0.001 NEREIS SP 15 2 4.0816 0.2432 2.152 0.651 0.693 SIPUNCULA 24 1 2.0408 0.2067 1.829 0.540 0.575 PHASCOLOPSIS GOULDII 3 12 24.4898 0.3671 3.248 15.882 16.917 CRUSTACEA 4 11 22.4490 0.5168 4.572 8.056 8.581 DECAPODA 24 1 2.0408 0.0003 0.003 0.375 0.400 DECAPODA LARVAE 9 3 6.1224 0.0306 0.271 2.813 2.997 DECAPODA CRAB 9 3 6.1224 0.0133 0.118 0.099 0.106 DECAPODA SHRIMP 15 2 4.0816 1.5390 13.616 3.325 3.542 CALAPPIDAE 9 3 6.1224 1.1585 10.250 4.413 4.701 HEPATUS EPHELITICUS 15 2 4.0816 0.0797 0.705 1.265 1.347 CANCRIDAE 24 1 2.0408 0.1719 1.521 2.041 2.174 CANCER BOREALIS 7 4 8.1633 0.2570 2.274 2.662 2.835 CANCER IRRORATUS 24 1 2.0408 0.0054 0.048 0.079 0.084 EMERITA TALPOIDA 24 1 2.0408 0.0009 0.008 0.044 0.046 LYSMATA WURDEMANNI 24 1 2.0408 0.0913 0.808 0.188 0.200 PERSEPHONA MEDITERRANEA 24 1 2.0408 0.0400 0.354 0.082 0.088 MAJIDAE 15 2 4.0816 0.0165 0.146 0.294 0.313 PAGURUS POLLICARIS 24 1 2.0408 0.0551 0.488 0.585 0.623 PAGURUS PUBESCENS 24 1 2.0408 0.0046 0.040 0.254 0.270 PINNIXA SP 24 1 2.0408 0.0022 0.020 0.145 0.155 PORCELLANIDAE 24 1 2.0408 0.1105 0.978 2.041 2.174 PORTUNIDAE 24 1 2.0408 0.0091 0.080 0.101 0.107 OVALIPES SP 2 13 26.5306 1.3940 12.333 11.200 11.930 OVALIPES OCELLATUS 24 1 2.0408 0.0038 0.034 0.129 0.138 PORTUNUS SP 24 1 2.0408 0.0342 0.302 1.836 1.955 PORTUNUS GIBBESII 9 3 6.1224 0.1462 1.293 2.451 2.611 ALBUNEA SP 5 7 14.2857 1.0318 9.129 5.051 5.381 ALBUNEA PARETII 24 1 2.0408 0.0013 0.011 0.110 0.117 ISOPODA 24 1 2.0408 0.0076 0.068 0.341 0.363 EUPHAUSIIDAE 15 2 4.0816 0.6255 5.534 3.088 3.289 SQUILLA EMPUSA 15 2 4.0816 0.0227 0.201 0.556 0.592 LIMULUS POLYPHEMUS 15 2 4.0816 0.0027 0.023 0.087 0.093 MOLLUSCA SHELL Predator Species = MUSTELUS CANIS (SMOOTH DOGFISH, SVSPP=013) 14 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=16, Stomach samples=49 Predator size stats: mean(s.e.)=84.4(3.1), min=39 max=124 Mean (s.e.) stomach weight = 11.3027 (2.1339) based on 1973-80 bottom trawl data for SOUTH ATLANTIC BIGHT (continued) FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 24 1 2.0408 0.0038 0.034 0.205 0.218 BIVALVIA 9 3 6.1224 0.0143 0.127 1.162 1.238 CEPHALOPODA 1 19 38.7755 1.9160 16.952 13.609 14.497 FISH 15 2 4.0816 0.0001 0.001 0.004 0.005 FISH SCALES 24 1 2.0408 0.2872 2.541 0.757 0.806 SCIAENIDAE 24 1 2.0408 0.6316 5.588 1.759 1.874 PEPRILUS TRIACANTHUS 24 1 2.0408 0.0664 0.587 2.041 2.174 PRIONOTUS SP 6 6 12.2449 0.0821 0.726 2.421 2.579 ANIMAL REMAINS 24 1 2.0408 0.0044 0.039 0.064 0.068 ANIMAL TUBES 24 1 2.0408 0.0032 0.028 0.101 0.108 PLANTS 15 2 4.0816 0.0044 0.039 0.287 0.305 SAND Predator Species = MUSTELUS CANIS (SMOOTH DOGFISH, SVSPP=013) 15 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=40, Stomach samples=105 Predator size stats: mean(s.e.)=92.3(1.4), min=45 max=118 Mean (s.e.) stomach weight = 35.7882 (3.5073) based on 1973-80 bottom trawl data for SOUTHERN NEW ENGLAND FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 15 4 3.8095 0.0000 0.000 0.000 0.000 EMPTY 15 4 3.8095 0.0009 0.003 0.002 0.002 HYDROZOA 7 12 11.4286 0.0411 0.115 0.716 0.744 POLYCHAETA 32 1 0.9524 0.0007 0.002 0.035 0.036 LUMBRINERIDAE 24 2 1.9048 0.0117 0.033 0.044 0.045 ONUPHIDAE 32 1 0.9524 0.0045 0.013 0.011 0.011 OPHELIIDAE 32 1 0.9524 0.0013 0.004 0.013 0.013 OPHELIA DENTICULATA 32 1 0.9524 0.0021 0.006 0.009 0.009 OPHELINA SP 32 1 0.9524 0.0006 0.002 0.002 0.002 GLYCERIDAE 32 1 0.9524 0.0062 0.017 0.041 0.042 GLYCERA DIBRANCHIATA 32 1 0.9524 0.0001 0.000 0.002 0.002 NEPHTYIDAE 32 1 0.9524 0.0098 0.027 0.009 0.009 NEPHTYS SP 32 1 0.9524 0.0478 0.133 0.079 0.082 SIPUNCULA 6 13 12.3810 0.3427 0.958 7.294 7.583 CRUSTACEA 24 2 1.9048 0.0002 0.001 0.004 0.004 GAMMARIDEA 19 3 2.8571 0.0027 0.008 0.120 0.125 LEPTOCHEIRUS PINGUIS 15 4 3.8095 0.0098 0.027 0.334 0.347 GAMMARUS ANNULATUS 13 5 4.7619 0.4210 1.176 0.866 0.900 DECAPODA 3 21 20.0000 2.1832 6.100 8.546 8.884 DECAPODA CRAB 10 8 7.6190 1.9510 5.451 3.116 3.239 CANCRIDAE 9 9 8.5714 3.5282 9.858 4.434 4.609 CANCER BOREALIS 1 68 64.7619 15.8887 44.397 39.128 40.678 CANCER IRRORATUS 19 3 2.8571 0.0014 0.004 0.004 0.004 CRANGON SEPTEMSPINOSA 32 1 0.9524 0.2883 0.806 0.222 0.230 HOMARUS AMERICANUS 24 2 1.9048 0.0377 0.105 0.100 0.104 MAJIDAE 24 2 1.9048 0.1583 0.442 0.164 0.171 PAGURIDAE 19 3 2.8571 0.0891 0.249 0.267 0.278 PAGURUS SP 12 6 5.7143 0.7584 2.119 1.155 1.201 PAGURUS ACADIANUS 19 3 2.8571 0.0054 0.015 0.194 0.202 DICHELOPANDALUS LEPTOCERUS 32 1 0.9524 0.0953 0.266 0.866 0.900 PORTUNIDAE 5 15 14.2857 3.0581 8.545 8.203 8.528 OVALIPES OCELLATUS 11 7 6.6667 3.0760 8.595 5.695 5.921 OVALIPES STEPHENSONI 32 1 0.9524 0.0002 0.001 0.000 0.000 ISOPODA 19 3 2.8571 0.0019 0.005 0.012 0.012 CIROLANIDAE 32 1 0.9524 0.0005 0.001 0.015 0.016 POLITOLANA POLITA 24 2 1.9048 0.0004 0.001 0.015 0.016 STOMATOPODA 24 2 1.9048 0.0915 0.256 0.224 0.233 MOLLUSCA 13 5 4.7619 0.0108 0.030 0.091 0.095 BIVALVIA 32 1 0.9524 0.0100 0.028 0.025 0.026 SOLENIDAE Predator Species = MUSTELUS CANIS (SMOOTH DOGFISH, SVSPP=013) 16 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=40, Stomach samples=105 Predator size stats: mean(s.e.)=92.3(1.4), min=45 max=118 Mean (s.e.) stomach weight = 35.7882 (3.5073) based on 1973-80 bottom trawl data for SOUTHERN NEW ENGLAND (continued) FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 32 1 0.9524 0.0034 0.010 0.008 0.008 ENSIS DIRECTUS 7 12 11.4286 0.1391 0.389 1.536 1.597 CEPHALOPODA 32 1 0.9524 0.0146 0.041 0.061 0.063 LOLIGO SP 24 2 1.9048 0.2644 0.739 0.575 0.598 LOLIGO PEALEII 32 1 0.9524 0.1194 0.334 0.496 0.515 ILLEX SP 32 1 0.9524 0.0001 0.000 0.000 0.000 ECHINODERMATA 2 29 27.6190 1.9048 5.323 6.184 6.429 FISH 32 1 0.9524 0.0045 0.013 0.007 0.008 ANCHOA SP 32 1 0.9524 0.0492 0.138 0.495 0.515 GADIDAE 15 4 3.8095 0.1523 0.426 0.978 1.017 AMMODYTES SP 32 1 0.9524 0.4047 1.131 0.386 0.401 PEPRILUS TRIACANTHUS 4 19 18.0952 0.5770 1.612 3.363 3.497 ANIMAL REMAINS 24 2 1.9048 0.0169 0.047 0.046 0.048 PLANTS Predator Species = SCYLIORHINUS RETIFER (CHAIN DOGFISH, SVSPP=014) 17 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=10, Stomach samples=35 Predator size stats: mean(s.e.)=27.6(1.5), min=15 max=44 Mean (s.e.) stomach weight = 0.7829 (0.2061) based on 1973-80 bottom trawl data for MID ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 12 2 5.7143 0.0000 0.000 0.000 0.000 EMPTY 15 1 2.8571 0.0009 0.117 0.214 0.227 NEMATODA 3 9 25.7143 0.0296 3.781 11.454 12.148 POLYCHAETA 12 2 5.7143 0.0012 0.157 0.927 0.984 EUNICIDAE 4 8 22.8571 0.0181 2.306 7.926 8.407 EUNICE SP 15 1 2.8571 0.0001 0.011 0.068 0.072 GLYCERIDAE 12 2 5.7143 0.0003 0.036 0.059 0.062 NEREIS SP 1 19 54.2857 0.0474 6.058 20.393 21.628 CRUSTACEA 15 1 2.8571 0.0000 0.004 0.016 0.017 AMPELISCA SP 15 1 2.8571 0.0001 0.007 0.021 0.022 BYBLIS SERRATA 15 1 2.8571 0.0003 0.033 0.119 0.126 UNCIOLA SP 6 6 17.1429 0.0093 1.190 3.629 3.849 DECAPODA 15 1 2.8571 0.0006 0.073 0.215 0.228 DECAPODA SHRIMP 10 3 8.5714 0.0519 6.627 4.367 4.632 CANCER IRRORATUS 10 3 8.5714 0.0065 0.832 2.834 3.006 MUNIDA IRRASA 15 1 2.8571 0.0102 1.303 0.283 0.300 SERGESTIDAE 8 5 14.2857 0.0115 1.471 4.060 4.306 EUPHAUSIIDAE 6 6 17.1429 0.0170 2.175 3.278 3.477 MEGANYCTIPHANES NORVEGICA 15 1 2.8571 0.0001 0.011 0.035 0.037 MYSIDOPSIS BIGELOWI 15 1 2.8571 0.0201 2.566 0.422 0.448 HETEROSQUILLA ARMATA 2 15 42.8571 0.1619 20.678 12.995 13.783 CEPHALOPODA 5 7 20.0000 0.3780 48.283 12.571 13.333 FISH 15 1 2.8571 0.0096 1.230 1.602 1.699 FISH SCALES 9 4 11.4286 0.0082 1.051 6.796 7.208 ANIMAL REMAINS Predator Species = SQUALUS ACANTHIAS (SPINY DOGFISH, SVSPP=015) 18 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=127, Stomach samples=693 Predator size stats: mean(s.e.)=65.1(0.8), min=28 max=109 Mean (s.e.) stomach weight = 6.8185 (0.8601) based on 1973-80 bottom trawl data for GEORGES BANK FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 308 44.4444 0.0000 0.000 0.000 0.000 EMPTY 46 3 0.4329 0.0623 0.914 0.264 0.476 PORIFERA 46 3 0.4329 0.0036 0.053 0.432 0.778 CNIDARIA 18 8 1.1544 0.0024 0.035 0.544 0.979 HYDROZOA 82 1 0.1443 0.0000 0.001 0.064 0.115 CORYMORPHA SP 5 26 3.7518 0.0499 0.731 2.320 4.176 SIPHONOPHORA 26 6 0.8658 0.2175 3.191 0.626 1.126 ANTHOZOA 46 3 0.4329 0.0032 0.047 0.019 0.034 CERIANTHIDAE 82 1 0.1443 0.0003 0.005 0.002 0.004 CERIANTHIDAE TUBES 12 11 1.5873 0.0099 0.145 1.202 2.164 CTENOPHORA 9 15 2.1645 0.0001 0.001 0.029 0.053 CESTODA 55 2 0.2886 0.0000 0.000 0.002 0.004 TREMATODA 38 4 0.5772 0.0037 0.054 0.101 0.181 NEMERTEA 82 1 0.1443 0.0006 0.009 0.056 0.101 CEREBRATULUS SP 12 11 1.5873 0.0001 0.001 0.013 0.023 NEMATODA 26 6 0.8658 0.0012 0.017 0.032 0.058 POLYCHAETA 82 1 0.1443 0.0008 0.012 0.035 0.062 OPHELIIDAE 82 1 0.1443 0.0000 0.000 0.001 0.001 APHRODITIDAE 55 2 0.2886 0.0002 0.003 0.013 0.023 NEPHTYIDAE 55 2 0.2886 0.0014 0.021 0.072 0.130 NEPHTYS SP 82 1 0.1443 0.0004 0.005 0.044 0.080 NEPHTYS INCISA 82 1 0.1443 0.0022 0.032 0.124 0.223 NEREIDAE 82 1 0.1443 0.0001 0.001 0.004 0.007 PHYLLODOCIDAE 46 3 0.4329 0.0000 0.000 0.051 0.091 TOMOPTERIS SP 55 2 0.2886 0.0003 0.005 0.007 0.012 TOMOPTERIS HELGOLANDICA 82 1 0.1443 0.0000 0.000 0.000 0.000 PRIONOSPIO SP 82 1 0.1443 0.0048 0.071 0.038 0.069 TEREBELLIDAE 22 7 1.0101 0.0349 0.511 0.173 0.312 SIPUNCULA 38 4 0.5772 0.0103 0.151 0.281 0.505 PHASCOLOPSIS GOULDII 9 15 2.1645 0.0038 0.055 0.555 0.999 CRUSTACEA 82 1 0.1443 0.0000 0.000 0.000 0.000 AMPHIPODA 38 4 0.5772 0.0000 0.000 0.003 0.006 GAMMARIDEA 82 1 0.1443 0.0000 0.000 0.001 0.002 AMPELISCA MACROCEPHALA 82 1 0.1443 0.0001 0.001 0.002 0.004 BYBLIS SP 35 5 0.7215 0.0013 0.019 0.141 0.254 BYBLIS SERRATA 46 3 0.4329 0.0001 0.001 0.109 0.196 LEPTOCHEIRUS PINGUIS 55 2 0.2886 0.0000 0.000 0.001 0.001 UNCIOLA SP 82 1 0.1443 0.0000 0.000 0.002 0.004 CAPRELLIDAE 82 1 0.1443 0.0000 0.001 0.144 0.260 AEGINELLA SPINOSA Predator Species = SQUALUS ACANTHIAS (SPINY DOGFISH, SVSPP=015) 19 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=127, Stomach samples=693 Predator size stats: mean(s.e.)=65.1(0.8), min=28 max=109 Mean (s.e.) stomach weight = 6.8185 (0.8601) based on 1973-80 bottom trawl data for GEORGES BANK (continued) FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 18 8 1.1544 0.0002 0.003 0.054 0.098 HYPERIIDAE 22 7 1.0101 0.0001 0.002 0.009 0.016 HYPERIA GALBA 55 2 0.2886 0.0001 0.002 0.004 0.006 HYPEROCHE MEDUSARUM 18 8 1.1544 0.0005 0.007 0.046 0.082 PARATHEMISTO SP 26 6 0.8658 0.0004 0.006 0.029 0.052 THEMISTO GAUDICHAUDII 82 1 0.1443 0.0000 0.000 0.002 0.004 MONOCULODES SP 55 2 0.2886 0.0000 0.000 0.002 0.004 MONOCULODES EDWARDSI 82 1 0.1443 0.0000 0.000 0.001 0.002 WESTWOODILLA SP 82 1 0.1443 0.0000 0.000 0.002 0.004 PONTOGENEIA INERMIS 12 11 1.5873 0.0148 0.217 0.435 0.782 DECAPODA 82 1 0.1443 0.0000 0.000 0.016 0.029 DECAPODA LARVAE 18 8 1.1544 0.0358 0.524 0.434 0.781 DECAPODA CRAB 35 5 0.7215 0.0005 0.007 0.165 0.297 DECAPODA SHRIMP 55 2 0.2886 0.0022 0.032 0.039 0.071 AXIUS SERRATUS 55 2 0.2886 0.0067 0.098 0.274 0.493 CANCRIDAE 22 7 1.0101 0.0928 1.362 0.521 0.938 CANCER BOREALIS 4 33 4.7619 0.2077 3.046 1.810 3.259 CANCER IRRORATUS 26 6 0.8658 0.0012 0.018 0.178 0.321 CRANGON SEPTEMSPINOSA 82 1 0.1443 0.0001 0.001 0.003 0.005 EUALUS PUSIOLUS 38 4 0.5772 0.0101 0.147 0.230 0.415 PAGURIDAE 55 2 0.2886 0.0077 0.113 0.198 0.357 PAGURUS SP 38 4 0.5772 0.0173 0.253 0.232 0.417 PAGURUS ACADIANUS 38 4 0.5772 0.0007 0.010 0.149 0.269 PANDALIDAE 26 6 0.8658 0.0044 0.064 0.515 0.928 DICHELOPANDALUS LEPTOCERUS 82 1 0.1443 0.0000 0.000 0.002 0.004 PANDALUS SP 82 1 0.1443 0.0001 0.001 0.004 0.008 CIROLANIDAE 55 2 0.2886 0.0000 0.000 0.001 0.001 CUMACEA 55 2 0.2886 0.0001 0.002 0.097 0.175 EUPHAUSIIDAE 55 2 0.2886 0.0022 0.032 0.146 0.263 EUPHAUSIIDAE LARVAE 55 2 0.2886 0.0001 0.002 0.049 0.089 EUPHAUSIA KROHNI 8 20 2.8860 0.0063 0.092 1.561 2.810 MEGANYCTIPHANES NORVEGICA 38 4 0.5772 0.0002 0.004 0.198 0.357 THYSANOESSA SP 55 2 0.2886 0.0002 0.002 0.066 0.118 THYSANOESSA LONGICAUDATA 82 1 0.1443 0.0000 0.000 0.002 0.003 MYSIDACEA 22 7 1.0101 0.0001 0.002 0.159 0.287 NEOMYSIS AMERICANA 35 5 0.7215 0.0000 0.000 0.003 0.006 COPEPODA 11 13 1.8759 0.0000 0.000 0.023 0.041 CALANOIDA 16 9 1.2987 0.0000 0.000 0.023 0.042 CALANUS FINMARCHICUS 38 4 0.5772 0.0513 0.752 0.313 0.564 MOLLUSCA Predator Species = SQUALUS ACANTHIAS (SPINY DOGFISH, SVSPP=015) 20 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=127, Stomach samples=693 Predator size stats: mean(s.e.)=65.1(0.8), min=28 max=109 Mean (s.e.) stomach weight = 6.8185 (0.8601) based on 1973-80 bottom trawl data for GEORGES BANK (continued) FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 15 10 1.4430 0.2074 3.042 0.985 1.773 BIVALVIA 16 9 1.2987 0.3508 5.144 1.287 2.317 PECTINIDAE 26 6 0.8658 0.0458 0.672 0.726 1.307 GASTROPODA 55 2 0.2886 0.0005 0.008 0.002 0.003 GASTROPODA OPERCULUM 6 25 3.6075 0.7748 11.363 3.152 5.673 CEPHALOPODA 46 3 0.4329 0.1529 2.242 0.313 0.563 LOLIGO SP 55 2 0.2886 0.2542 3.727 0.287 0.517 LOLIGO PEALEII 55 2 0.2886 0.1307 1.917 0.289 0.519 ILLEX SP 82 1 0.1443 0.0000 0.000 0.004 0.007 CHAETOGNATHA 55 2 0.2886 0.0001 0.001 0.018 0.032 SAGITTA ELEGANS 82 1 0.1443 0.0450 0.660 0.126 0.226 STRONGYLOCENTROTUS DROEBACHIENSIS 55 2 0.2886 0.0000 0.000 0.000 0.000 BRYOZOA 26 6 0.8658 0.0023 0.034 0.204 0.367 UROCHORDATA 46 3 0.4329 0.0015 0.021 0.044 0.079 LARVACEA 55 2 0.2886 0.0000 0.000 0.004 0.007 OIKOPLEURA SP 55 2 0.2886 0.0001 0.002 0.003 0.006 THALIACEA 26 6 0.8658 0.0048 0.070 0.818 1.472 SALPIDAE 3 79 11.3997 1.9628 28.787 8.793 15.827 FISH 7 21 3.0303 0.0002 0.002 0.136 0.245 FISH SCALES 55 2 0.2886 0.0003 0.005 0.003 0.005 FISH LARVAE 82 1 0.1443 0.0220 0.323 0.033 0.060 RAJA SP 82 1 0.1443 0.0619 0.909 0.144 0.260 OSTEICHTHYES 82 1 0.1443 0.0092 0.135 0.016 0.030 SYNAPHOBRANCHUS KAUPI 82 1 0.1443 0.0057 0.083 0.142 0.256 CLUPEIDAE 82 1 0.1443 0.2973 4.360 0.144 0.260 ALOSA AESTIVALIS 82 1 0.1443 0.0717 1.052 0.128 0.230 ALOSA PSEUDOHARENGUS 82 1 0.1443 0.0001 0.001 0.010 0.018 MAUROLICUS MUELLERI 82 1 0.1443 0.0011 0.016 0.043 0.077 GADIDAE 55 2 0.2886 0.1085 1.591 0.201 0.362 MERLUCCIUS BILINEARIS 82 1 0.1443 0.3810 5.587 0.144 0.260 UROPHYCIS CHUSS 82 1 0.1443 0.0520 0.763 0.144 0.260 PERCIFORMES 26 6 0.8658 0.0069 0.101 0.178 0.321 AMMODYTES SP 55 2 0.2886 0.0085 0.125 0.014 0.025 COTTIDAE 55 2 0.2886 0.0081 0.118 0.084 0.152 MYOXOCEPHALUS AENAEUS 82 1 0.1443 0.0058 0.085 0.007 0.013 MYOXOCEPHALUS OCTODECEMSPINOSUS 82 1 0.1443 0.0057 0.083 0.083 0.150 PHOLIS GUNNELLUS 82 1 0.1443 0.0014 0.020 0.064 0.116 PEPRILUS TRIACANTHUS 82 1 0.1443 0.0841 1.233 0.102 0.184 PLEURONECTIFORMES 82 1 0.1443 0.0213 0.313 0.144 0.260 PARALICHTHYS SP Predator Species = SQUALUS ACANTHIAS (SPINY DOGFISH, SVSPP=015) 21 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=127, Stomach samples=693 Predator size stats: mean(s.e.)=65.1(0.8), min=28 max=109 Mean (s.e.) stomach weight = 6.8185 (0.8601) based on 1973-80 bottom trawl data for GEORGES BANK (continued) FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 82 1 0.1443 0.0096 0.141 0.079 0.142 PARALICHTHYS DENTATUS 82 1 0.1443 0.0107 0.157 0.144 0.260 HIPPOGLOSSUS HIPPOGLOSSUS 82 1 0.1443 0.0223 0.327 0.144 0.260 BALISTIDAE 2 192 27.7056 0.7883 11.561 20.103 36.185 ANIMAL REMAINS 82 1 0.1443 0.0055 0.080 0.139 0.251 ANIMAL EGGS 55 2 0.2886 0.0005 0.007 0.130 0.235 PLANTS 46 3 0.4329 0.0039 0.058 0.038 0.068 ROCK 46 3 0.4329 0.0121 0.178 0.250 0.451 SAND 82 1 0.1443 0.0000 0.000 0.000 0.000 AVES FEATHERS Predator Species = SQUALUS ACANTHIAS (SPINY DOGFISH, SVSPP=015) 22 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=109, Stomach samples=410 Predator size stats: mean(s.e.)=76.8(0.6), min=37 max=105 Mean (s.e.) stomach weight = 11.0969 (1.7624) based on 1973-80 bottom trawl data for GULF OF MAINE FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 197 48.0488 0.0000 0.000 0.000 0.000 EMPTY 19 5 1.2195 0.0160 0.145 0.939 1.807 CNIDARIA 35 1 0.2439 0.0002 0.002 0.116 0.223 HYDROZOA 6 12 2.9268 0.0064 0.058 1.386 2.667 SIPHONOPHORA 28 2 0.4878 0.0155 0.140 0.364 0.701 ANTHOZOA 28 2 0.4878 0.0619 0.558 0.388 0.746 CERIANTHIDAE 7 11 2.6829 0.0792 0.714 2.244 4.319 CTENOPHORA 9 10 2.4390 0.0008 0.007 0.114 0.219 CESTODA 12 7 1.7073 0.0000 0.000 0.008 0.015 TREMATODA 20 4 0.9756 0.0000 0.000 0.001 0.001 NEMATODA 35 1 0.2439 0.0031 0.028 0.010 0.020 POLYCHAETA 35 1 0.2439 0.0000 0.000 0.001 0.001 NEREIS SP 35 1 0.2439 0.0001 0.001 0.001 0.002 TOMOPTERIS SP 15 6 1.4634 0.0082 0.074 0.116 0.223 TOMOPTERIS HELGOLANDICA 20 4 0.9756 0.0002 0.002 0.047 0.090 CRUSTACEA 35 1 0.2439 0.0000 0.000 0.000 0.000 CRUSTACEA EGGS 23 3 0.7317 0.0000 0.000 0.000 0.001 HYPERIIDAE 35 1 0.2439 0.0006 0.006 0.022 0.043 HYPERIA SP 12 7 1.7073 0.0006 0.006 0.030 0.058 HYPERIA GALBA 35 1 0.2439 0.0002 0.002 0.054 0.104 HYPEROCHE MEDUSARUM 23 3 0.7317 0.0001 0.001 0.004 0.008 PARATHEMISTO SP 23 3 0.7317 0.0001 0.001 0.127 0.244 THEMISTO GAUDICHAUDII 15 6 1.4634 0.0003 0.002 0.111 0.214 DECAPODA 35 1 0.2439 0.0000 0.000 0.000 0.000 DECAPODA LARVAE 35 1 0.2439 0.0050 0.045 0.244 0.469 DECAPODA CRAB 15 6 1.4634 0.0058 0.052 0.736 1.416 DECAPODA SHRIMP 35 1 0.2439 0.0011 0.010 0.001 0.003 CRANGON SEPTEMSPINOSA 35 1 0.2439 0.0003 0.003 0.015 0.030 CARIDION SP 35 1 0.2439 0.0002 0.002 0.244 0.469 DICHELOPANDALUS LEPTOCERUS 35 1 0.2439 0.0030 0.027 0.136 0.263 PANDALUS BOREALIS 28 2 0.4878 0.1156 1.041 0.272 0.523 EUPHAUSIIDAE 3 45 10.9756 0.1888 1.702 3.936 7.577 MEGANYCTIPHANES NORVEGICA 15 6 1.4634 0.0003 0.003 0.015 0.030 COPEPODA 9 10 2.4390 0.0001 0.001 0.037 0.072 CALANOIDA 12 7 1.7073 0.0001 0.001 0.007 0.013 CALANUS FINMARCHICUS 28 2 0.4878 0.0002 0.002 0.007 0.013 CENTROPAGES SP 28 2 0.4878 0.0003 0.003 0.010 0.019 MOLLUSCA SHELL 35 1 0.2439 0.0029 0.026 0.001 0.002 GASTROPODA EGGS 35 1 0.2439 0.3038 2.738 0.121 0.233 THECOSOMATA Predator Species = SQUALUS ACANTHIAS (SPINY DOGFISH, SVSPP=015) 23 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=109, Stomach samples=410 Predator size stats: mean(s.e.)=76.8(0.6), min=37 max=105 Mean (s.e.) stomach weight = 11.0969 (1.7624) based on 1973-80 bottom trawl data for GULF OF MAINE (continued) FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 5 13 3.1707 0.9633 8.681 2.220 4.274 CEPHALOPODA 35 1 0.2439 0.1565 1.410 0.244 0.469 LOLIGO SP 23 3 0.7317 1.3298 11.983 0.610 1.173 ILLEX SP 35 1 0.2439 0.0131 0.118 0.006 0.011 SEMIROSSIA TENERA 35 1 0.2439 0.0000 0.000 0.000 0.001 OPHIUROIDEA 35 1 0.2439 0.0000 0.000 0.000 0.000 OIKOPLEURA SP 35 1 0.2439 0.0011 0.010 0.190 0.366 THALIACEA 23 3 0.7317 0.0060 0.054 0.643 1.239 SALPIDAE 4 38 9.2683 2.4474 22.055 5.811 11.186 FISH 7 11 2.6829 0.0002 0.002 0.032 0.061 FISH SCALES 35 1 0.2439 0.1587 1.430 0.244 0.469 BELONIDAE 20 4 0.9756 0.5289 4.767 0.919 1.769 CLUPEIDAE 35 1 0.2439 0.3158 2.845 0.244 0.469 CLUPEA HARENGUS 11 8 1.9512 1.1688 10.533 1.376 2.649 AMMODYTES SP 35 1 0.2439 0.4646 4.187 0.200 0.385 ANARHICHAS LUPUS 35 1 0.2439 0.1413 1.273 0.244 0.469 SCIAENIDAE 35 1 0.2439 0.1734 1.562 0.244 0.469 PLEURONECTIFORMES 35 1 0.2439 0.0838 0.755 0.050 0.097 PLEURONECTES FERRUGINEUS 2 127 30.9756 2.3212 20.918 26.770 51.529 ANIMAL REMAINS 35 1 0.2439 0.0000 0.000 0.000 0.000 FECAL REMAINS 28 2 0.4878 0.0000 0.000 0.013 0.025 ROCK 28 2 0.4878 0.0015 0.013 0.026 0.050 SAND Predator Species = SQUALUS ACANTHIAS (SPINY DOGFISH, SVSPP=015) 24 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=76, Stomach samples=470 Predator size stats: mean(s.e.)=64.4(1.2), min=22 max=107 Mean (s.e.) stomach weight = 9.6591 (1.6504) based on 1973-80 bottom trawl data for MID ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 265 56.3830 0.0000 0.000 0.000 0.000 EMPTY 28 2 0.4255 0.0016 0.017 0.424 0.971 CNIDARIA 38 1 0.2128 0.0000 0.000 0.102 0.234 HYDROZOA 38 1 0.2128 0.0000 0.000 0.001 0.002 SIPHONOPHORA 17 4 0.8511 0.0327 0.339 0.590 1.353 ANTHOZOA 4 16 3.4043 0.1132 1.172 2.793 6.404 CTENOPHORA 38 1 0.2128 0.0000 0.000 0.012 0.027 CESTODA 28 2 0.4255 0.0020 0.020 0.177 0.405 NEMERTEA 9 8 1.7021 0.0761 0.787 0.524 1.201 POLYCHAETA 38 1 0.2128 0.0000 0.000 0.002 0.004 TOMOPTERIDAE 11 7 1.4894 0.0073 0.075 0.556 1.276 CRUSTACEA 14 6 1.2766 0.0146 0.151 0.380 0.872 AMPHIPODA 15 5 1.0638 0.0000 0.000 0.002 0.004 GAMMARIDEA 38 1 0.2128 0.0000 0.000 0.040 0.091 AMPELISCA SP 24 3 0.6383 0.0000 0.001 0.296 0.679 AMPELISCA VADORUM 28 2 0.4255 0.0001 0.001 0.002 0.005 CAPRELLIDAE 38 1 0.2128 0.0000 0.000 0.047 0.108 ERICTHONIUS RUBRICORNIS 38 1 0.2128 0.0000 0.000 0.001 0.002 GAMMARUS ANNULATUS 24 3 0.6383 0.0000 0.000 0.048 0.109 HYPERIIDAE 17 4 0.8511 0.0002 0.002 0.563 1.291 PARATHEMISTO SP 38 1 0.2128 0.0000 0.000 0.005 0.012 THEMISTO GAUDICHAUDII 38 1 0.2128 0.0000 0.000 0.001 0.002 JASSA FALCATA 17 4 0.8511 0.0245 0.254 0.498 1.141 DECAPODA 17 4 0.8511 0.0149 0.154 0.510 1.169 DECAPODA CRAB 17 4 0.8511 0.0013 0.014 0.002 0.005 DECAPODA SHRIMP 38 1 0.2128 0.0000 0.000 0.001 0.002 CANCRIDAE 5 15 3.1915 0.2083 2.156 3.116 7.144 CANCER IRRORATUS 28 2 0.4255 0.0000 0.000 0.042 0.096 CRANGON SEPTEMSPINOSA 38 1 0.2128 0.0122 0.126 0.112 0.256 MUNIDA SP 38 1 0.2128 0.0006 0.007 0.019 0.044 PENAEIDAE 17 4 0.8511 0.0259 0.268 0.444 1.018 OVALIPES OCELLATUS 38 1 0.2128 0.0000 0.000 0.001 0.002 CUMACEA 28 2 0.4255 0.0053 0.055 0.406 0.931 MEGANYCTIPHANES NORVEGICA 38 1 0.2128 0.0000 0.000 0.001 0.003 MYSIDACEA 38 1 0.2128 0.0000 0.000 0.001 0.002 CALANOIDA 28 2 0.4255 0.0000 0.000 0.009 0.020 CALANUS FINMARCHICUS 28 2 0.4255 0.0000 0.000 0.002 0.004 CENTROPAGES SP 38 1 0.2128 0.0000 0.000 0.001 0.003 RHINCALANUS CORNUTUS 7 11 2.3404 0.7962 8.243 1.957 4.486 BIVALVIA Predator Species = SQUALUS ACANTHIAS (SPINY DOGFISH, SVSPP=015) 25 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=76, Stomach samples=470 Predator size stats: mean(s.e.)=64.4(1.2), min=22 max=107 Mean (s.e.) stomach weight = 9.6591 (1.6504) based on 1973-80 bottom trawl data for MID ATLANTIC BIGHT (continued) FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 15 5 1.0638 0.9634 9.974 1.005 2.303 PECTINIDAE 38 1 0.2128 0.0155 0.161 0.010 0.022 ANATOMA CRISPATA 8 10 2.1277 0.1930 1.998 1.807 4.144 CEPHALOPODA 38 1 0.2128 0.0183 0.190 0.158 0.363 LOLIGO PEALEII 38 1 0.2128 0.0106 0.109 0.213 0.488 SEPIOLIDAE 38 1 0.2128 0.0000 0.000 0.061 0.139 CHAETOGNATHA 38 1 0.2128 0.0364 0.377 0.213 0.488 HOLOTHUROIDEA 17 4 0.8511 0.0006 0.006 0.216 0.496 OIKOPLEURA SP 3 55 11.7021 2.4333 25.192 8.949 20.517 FISH 11 7 1.4894 0.0001 0.001 0.063 0.144 FISH SCALES 24 3 0.6383 0.1280 1.326 0.515 1.180 OSTEICHTHYES 38 1 0.2128 0.0121 0.125 0.024 0.055 CONGRIDAE 38 1 0.2128 0.7128 7.379 0.169 0.388 ALOSA PSEUDOHARENGUS 38 1 0.2128 0.2366 2.450 0.184 0.423 CLUPEA HARENGUS 38 1 0.2128 0.1093 1.131 0.205 0.469 ETRUMEUS TERES 38 1 0.2128 0.0012 0.013 0.030 0.069 ANCHOA SP 28 2 0.4255 0.0000 0.000 0.213 0.488 GADIDAE 28 2 0.4255 0.0078 0.081 0.225 0.517 UROPHYCIS REGIA 11 7 1.4894 0.2175 2.251 0.812 1.862 AMMODYTES SP 38 1 0.2128 0.2533 2.622 0.134 0.307 NAUCRATES DUCTOR 38 1 0.2128 0.0010 0.010 0.001 0.002 COTTIDAE 24 3 0.6383 0.0322 0.333 0.076 0.175 OPHIDIIDAE 38 1 0.2128 0.0010 0.010 0.002 0.004 SERRANIDAE 38 1 0.2128 0.0868 0.898 0.213 0.488 STENOTOMUS CHRYSOPS 38 1 0.2128 0.0013 0.014 0.002 0.005 PLEURONECTIFORMES 38 1 0.2128 0.0936 0.969 0.213 0.488 PARALICHTHYS SP 38 1 0.2128 0.1829 1.893 0.043 0.100 PARALICHTHYS DENTATUS 6 13 2.7660 2.4677 25.548 2.561 5.871 SYMPHURUS SP 2 69 14.6809 0.0891 0.923 11.014 25.252 ANIMAL REMAINS 38 1 0.2128 0.0005 0.005 0.051 0.116 ANIMAL TUBES 28 2 0.4255 0.0000 0.000 0.020 0.047 PLANTS 38 1 0.2128 0.0051 0.053 0.008 0.018 ROCK 9 8 1.7021 0.0107 0.110 0.520 1.193 SAND Predator Species = SQUALUS ACANTHIAS (SPINY DOGFISH, SVSPP=015) 26 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=40, Stomach samples=223 Predator size stats: mean(s.e.)=74.4(0.7), min=47 max=105 Mean (s.e.) stomach weight = 6.6634 (1.6843) based on 1973-80 bottom trawl data for SCOTIAN SHELF FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 103 46.1883 0.0000 0.000 0.000 0.000 EMPTY 7 9 4.0359 0.1254 1.881 3.790 7.044 CNIDARIA 11 5 2.2422 0.0560 0.840 1.460 2.712 SIPHONOPHORA 11 5 2.2422 0.0013 0.019 1.639 3.046 CTENOPHORA 9 8 3.5874 0.0000 0.001 0.196 0.365 CESTODA 18 4 1.7937 0.0001 0.002 0.018 0.033 TREMATODA 26 1 0.4484 0.0000 0.000 0.000 0.000 NEMATODA 26 1 0.4484 0.0023 0.034 0.121 0.225 APHRODITA HASTATA 26 1 0.4484 0.0021 0.032 0.134 0.248 PHYLLODOCIDAE 22 2 0.8969 0.0003 0.005 0.260 0.482 TOMOPTERIDAE 26 1 0.4484 0.0000 0.001 0.003 0.006 TOMOPTERIS SP 11 5 2.2422 0.0048 0.072 0.170 0.316 TOMOPTERIS HELGOLANDICA 26 1 0.4484 0.0081 0.121 0.179 0.333 CRUSTACEA 18 4 1.7937 0.0000 0.000 0.000 0.001 CRUSTACEA LARVAE 21 3 1.3453 0.0001 0.001 0.004 0.008 HYPERIIDAE 26 1 0.4484 0.0000 0.001 0.000 0.000 HYPERIA SP 22 2 0.8969 0.0001 0.001 0.001 0.002 HYPERIA GALBA 11 5 2.2422 0.0003 0.005 0.002 0.003 HYPEROCHE MEDUSARUM 11 5 2.2422 0.0003 0.004 0.003 0.005 PARATHEMISTO SP 26 1 0.4484 0.0000 0.000 0.000 0.000 DECAPODA 26 1 0.4484 0.0000 0.000 0.001 0.002 DECAPODA LARVAE 26 1 0.4484 0.0032 0.047 0.448 0.833 CANCER IRRORATUS 26 1 0.4484 0.0005 0.007 0.003 0.005 PANDALIDAE 26 1 0.4484 0.0085 0.128 0.448 0.833 DICHELOPANDALUS LEPTOCERUS 5 13 5.8296 0.0102 0.154 3.851 7.157 MEGANYCTIPHANES NORVEGICA 26 1 0.4484 0.0003 0.004 0.080 0.149 THYSANOESSA SP 11 5 2.2422 0.0001 0.001 0.070 0.131 COPEPODA 7 9 4.0359 0.0001 0.002 0.338 0.628 CALANOIDA 5 13 5.8296 0.0002 0.003 0.028 0.052 CALANUS FINMARCHICUS 26 1 0.4484 0.0000 0.000 0.000 0.000 GASTROPODA 22 2 0.8969 0.0010 0.015 0.013 0.024 CLIONE LIMACINA 11 5 2.2422 1.6720 25.092 1.894 3.519 CEPHALOPODA 26 1 0.4484 0.0024 0.036 0.016 0.029 SEPIOLIDAE 18 4 1.7937 0.0001 0.001 0.002 0.004 OIKOPLEURA SP 4 18 8.0717 0.0289 0.433 6.894 12.811 SALPIDAE 9 8 3.5874 0.2540 3.812 1.826 3.393 FISH 3 20 8.9686 0.0040 0.060 0.742 1.379 FISH SCALES 26 1 0.4484 0.0001 0.002 0.007 0.014 FISH LARVAE 26 1 0.4484 0.0773 1.161 0.441 0.820 BREVOORTIA TYRANNUS Predator Species = SQUALUS ACANTHIAS (SPINY DOGFISH, SVSPP=015) 27 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=40, Stomach samples=223 Predator size stats: mean(s.e.)=74.4(0.7), min=47 max=105 Mean (s.e.) stomach weight = 6.6634 (1.6843) based on 1973-80 bottom trawl data for SCOTIAN SHELF (continued) FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 22 2 0.8969 1.7508 26.275 0.897 1.667 SCOMBER SCOMBRUS 2 70 31.3901 2.6485 39.747 27.832 51.721 ANIMAL REMAINS Predator Species = SQUALUS ACANTHIAS (SPINY DOGFISH, SVSPP=015) 28 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=6, Stomach samples=17 Predator size stats: mean(s.e.)=93.4(1.2), min=83 max=100 Mean (s.e.) stomach weight = 43.4689 (13.8826) based on 1973-80 bottom trawl data for SOUTH ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 7 1 5.8824 0.0337 0.078 0.329 0.329 HYDROZOA 7 1 5.8824 0.6750 1.553 1.259 1.259 DECAPODA 7 1 5.8824 0.8442 1.942 2.665 2.665 BIVALVIA 5 2 11.7647 0.6481 1.491 6.477 6.477 CEPHALOPODA 5 2 11.7647 0.5845 1.345 0.785 0.785 LOLIGO SP 7 1 5.8824 0.0091 0.021 1.742 1.742 SALPIDAE 1 10 58.8235 25.3485 58.314 40.412 40.412 FISH 3 3 17.6471 0.0015 0.003 2.981 2.981 FISH SCALES 3 3 17.6471 6.2297 14.331 4.248 4.248 OPHICHTHIDAE 7 1 5.8824 0.2756 0.634 2.396 2.396 OPHICHTHUS CRUENTIFER 7 1 5.8824 0.0435 0.100 0.425 0.425 ANCHOA SP 7 1 5.8824 0.0484 0.111 0.472 0.472 AMMODYTES SP 7 1 5.8824 0.4766 1.096 4.656 4.656 LEIOSTOMUS XANTHURUS 7 1 5.8824 4.6485 10.694 3.086 3.086 ASTROSCOPUS SP 7 1 5.8824 0.9517 2.189 1.776 1.776 SCOPHTHALMUS AQUOSUS 7 1 5.8824 2.4126 5.550 1.601 1.601 PLEURONECTIDAE 2 5 29.4118 0.2376 0.547 24.688 24.688 ANIMAL REMAINS Predator Species = SQUALUS ACANTHIAS (SPINY DOGFISH, SVSPP=015) 29 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=93, Stomach samples=555 Predator size stats: mean(s.e.)=63.4(1.1), min=23 max=103 Mean (s.e.) stomach weight = 7.6151 (1.1790) based on 1973-80 bottom trawl data for SOUTHERN NEW ENGLAND FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 257 46.3063 0.0000 0.000 0.000 0.000 EMPTY 30 5 0.9009 0.0067 0.089 0.901 1.678 CNIDARIA 20 7 1.2613 0.0004 0.005 0.072 0.134 HYDROZOA 34 4 0.7207 0.0076 0.100 0.513 0.955 SIPHONOPHORA 67 1 0.1802 0.0287 0.377 0.159 0.296 ACTINIARIA 52 2 0.3604 0.0176 0.231 0.230 0.428 CERIANTHIDAE TUBES 67 1 0.1802 0.0185 0.243 0.120 0.224 SCYPHOZOA 8 12 2.1622 0.0096 0.127 1.758 3.275 CTENOPHORA 14 9 1.6216 0.0001 0.001 0.002 0.004 CESTODA 52 2 0.3604 0.0000 0.000 0.003 0.006 TREMATODA 34 4 0.7207 0.0051 0.067 0.346 0.644 NEMERTEA 27 6 1.0811 0.0000 0.000 0.002 0.003 NEMATODA 34 4 0.7207 0.0001 0.002 0.017 0.032 POLYCHAETA 67 1 0.1802 0.0003 0.004 0.005 0.009 PHERUSA AFFINIS 67 1 0.1802 0.0010 0.014 0.032 0.060 ORBINIA ORNATA 67 1 0.1802 0.0019 0.025 0.058 0.109 OPHIOGLYCERA GIGANTEA 67 1 0.1802 0.0002 0.002 0.001 0.002 NEREIDAE 67 1 0.1802 0.0002 0.003 0.014 0.026 NEREIS SP 67 1 0.1802 0.0003 0.004 0.009 0.017 NEREIS SUCCINEA 67 1 0.1802 0.0000 0.000 0.004 0.008 POLYNOIDAE 67 1 0.1802 0.0002 0.003 0.006 0.011 TOMOPTERIDAE 40 3 0.5405 0.0001 0.001 0.048 0.089 TOMOPTERIS SP 52 2 0.3604 0.0001 0.002 0.008 0.015 TOMOPTERIS HELGOLANDICA 20 7 1.2613 0.0104 0.136 0.476 0.886 CRUSTACEA 67 1 0.1802 0.0000 0.000 0.000 0.000 CRUSTACEA LARVAE 52 2 0.3604 0.0052 0.069 0.053 0.098 AMPHIPODA 27 6 1.0811 0.0002 0.003 0.233 0.434 GAMMARIDEA 67 1 0.1802 0.0000 0.000 0.000 0.000 AMPELISCIDAE 52 2 0.3604 0.0001 0.002 0.003 0.005 LEPTOCHEIRUS PINGUIS 67 1 0.1802 0.0000 0.000 0.000 0.000 CAPRELLIDAE 67 1 0.1802 0.0000 0.000 0.000 0.000 AEGININA LONGICORNIS 12 11 1.9820 0.0049 0.064 0.279 0.520 GAMMARUS SP 4 26 4.6847 0.0325 0.427 1.764 3.285 GAMMARUS ANNULATUS 8 12 2.1622 0.0001 0.001 0.183 0.341 HYPERIIDAE 20 7 1.2613 0.0004 0.005 0.006 0.012 HYPERIA GALBA 17 8 1.4414 0.0002 0.002 0.033 0.061 PARATHEMISTO SP 67 1 0.1802 0.0000 0.000 0.004 0.007 PARATHEMISTO GRACILIPES 52 2 0.3604 0.0001 0.002 0.003 0.006 THEMISTO GAUDICHAUDII 67 1 0.1802 0.0008 0.010 0.180 0.336 DECAPODA Predator Species = SQUALUS ACANTHIAS (SPINY DOGFISH, SVSPP=015) 30 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=93, Stomach samples=555 Predator size stats: mean(s.e.)=63.4(1.1), min=23 max=103 Mean (s.e.) stomach weight = 7.6151 (1.1790) based on 1973-80 bottom trawl data for SOUTHERN NEW ENGLAND (continued) FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 20 7 1.2613 0.0001 0.001 0.037 0.068 DECAPODA LARVAE 17 8 1.4414 0.0374 0.491 0.729 1.358 DECAPODA CRAB 40 3 0.5405 0.0000 0.000 0.186 0.347 DECAPODA SHRIMP 67 1 0.1802 0.0007 0.009 0.180 0.336 AXIUS SERRATUS 52 2 0.3604 0.0030 0.039 0.230 0.428 CANCRIDAE 30 5 0.9009 0.1220 1.602 0.601 1.119 CANCER BOREALIS 8 12 2.1622 0.1878 2.467 1.578 2.940 CANCER IRRORATUS 52 2 0.3604 0.0001 0.001 0.030 0.057 CRANGON SEPTEMSPINOSA 67 1 0.1802 0.0006 0.007 0.180 0.336 EUALUS GAIMARDII 67 1 0.1802 0.0013 0.017 0.040 0.074 PAGURIDAE 67 1 0.1802 0.0014 0.018 0.124 0.230 PAGURUS SP 40 3 0.5405 0.0104 0.136 0.388 0.723 PAGURUS ACADIANUS 40 3 0.5405 0.0049 0.065 0.464 0.864 DICHELOPANDALUS LEPTOCERUS 67 1 0.1802 0.0068 0.089 0.142 0.265 PORTUNIDAE 52 2 0.3604 0.0001 0.002 0.002 0.003 CIROLANIDAE 34 4 0.7207 0.0000 0.000 0.001 0.001 EUPHAUSIIDAE 40 3 0.5405 0.0000 0.001 0.024 0.046 MEGANYCTIPHANES NORVEGICA 67 1 0.1802 0.0000 0.000 0.000 0.000 NEOMYSIS AMERICANA 34 4 0.7207 0.0000 0.000 0.012 0.021 COPEPODA 14 9 1.6216 0.0000 0.000 0.020 0.038 CALANOIDA 67 1 0.1802 0.0000 0.000 0.000 0.000 CALANUS FINMARCHICUS 30 5 0.9009 0.0000 0.000 0.000 0.001 CENTROPAGES SP 52 2 0.3604 0.0718 0.943 0.310 0.578 MOLLUSCA 67 1 0.1802 0.0002 0.003 0.177 0.330 MOLLUSCA SHELL 20 7 1.2613 0.3801 4.991 0.717 1.335 BIVALVIA 40 3 0.5405 0.1294 1.699 0.389 0.725 PECTINIDAE 67 1 0.1802 0.0086 0.113 0.147 0.273 GASTROPODA 67 1 0.1802 0.0017 0.023 0.030 0.055 GASTROPODA OPERCULUM 8 12 2.1622 0.8235 10.814 1.618 3.013 CEPHALOPODA 20 7 1.2613 0.5440 7.144 1.046 1.949 LOLIGO SP 40 3 0.5405 0.0291 0.382 0.541 1.007 LOLIGO PEALEII 34 4 0.7207 0.9176 12.050 0.705 1.313 ILLEX SP 30 5 0.9009 0.0047 0.061 0.099 0.185 CHAETOGNATHA 40 3 0.5405 0.0002 0.003 0.007 0.014 SAGITTA ELEGANS 67 1 0.1802 0.0049 0.064 0.033 0.061 PSOLUS PHANTAPUS 20 7 1.2613 0.0776 1.019 0.416 0.775 UROCHORDATA 40 3 0.5405 0.0032 0.042 0.104 0.193 ASCIDIA CALLOSA 67 1 0.1802 0.0000 0.000 0.105 0.196 LARVACEA 6 14 2.5225 0.0059 0.078 0.981 1.826 OIKOPLEURA SP Predator Species = SQUALUS ACANTHIAS (SPINY DOGFISH, SVSPP=015) 31 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=93, Stomach samples=555 Predator size stats: mean(s.e.)=63.4(1.1), min=23 max=103 Mean (s.e.) stomach weight = 7.6151 (1.1790) based on 1973-80 bottom trawl data for SOUTHERN NEW ENGLAND (continued) FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 67 1 0.1802 0.0000 0.001 0.001 0.002 THALIACEA 17 8 1.4414 0.0081 0.106 0.086 0.161 SALPIDAE 3 49 8.8288 1.4607 19.182 7.164 13.343 FISH 5 15 2.7027 0.0003 0.004 0.129 0.240 FISH SCALES 52 2 0.3604 0.0011 0.014 0.016 0.030 FISH LARVAE 52 2 0.3604 0.0505 0.663 0.305 0.568 RAJA SP 67 1 0.1802 0.0383 0.503 0.180 0.336 CONGRIDAE 14 9 1.6216 0.1269 1.666 1.431 2.665 CLUPEIDAE 67 1 0.1802 0.0737 0.968 0.166 0.309 ALOSA PSEUDOHARENGUS 40 3 0.5405 0.3069 4.030 0.541 1.007 GADIDAE 67 1 0.1802 0.2141 2.811 0.180 0.336 MELANOGRAMMUS AEGLEFINUS 40 3 0.5405 0.1251 1.643 0.474 0.883 MERLUCCIUS BILINEARIS 52 2 0.3604 0.5826 7.651 0.360 0.671 UROPHYCIS SP 67 1 0.1802 0.1622 2.130 0.180 0.336 UROPHYCIS CHESTERI 67 1 0.1802 0.2394 3.144 0.151 0.282 UROPHYCIS CHUSS 7 13 2.3423 0.1913 2.512 1.805 3.361 AMMODYTES SP 67 1 0.1802 0.0169 0.222 0.180 0.336 TRIGLOPS MURRAYI 52 2 0.3604 0.0246 0.322 0.185 0.345 PLEURONECTIFORMES 67 1 0.1802 0.0008 0.010 0.011 0.021 BOTHIDAE 67 1 0.1802 0.0978 1.285 0.180 0.336 SCOPHTHALMUS AQUOSUS 67 1 0.1802 0.0000 0.000 0.060 0.112 PLEURONECTIDAE 67 1 0.1802 0.0003 0.005 0.007 0.013 PLEURONECTES FERRUGINEUS 2 140 25.2252 0.2993 3.931 18.950 35.294 ANIMAL REMAINS 52 2 0.3604 0.0006 0.007 0.010 0.018 ANIMAL TUBES 67 1 0.1802 0.0000 0.000 0.000 0.000 ANIMAL EGGS 40 3 0.5405 0.0005 0.006 0.022 0.040 PLANTS 27 6 1.0811 0.0348 0.457 0.394 0.734 ROCK 13 10 1.8018 0.0250 0.328 0.601 1.119 SAND 67 1 0.1802 0.0001 0.002 0.003 0.005 AVES FEATHERS Predator Species = SQUATINA DUMERIL (ATLANTIC ANGEL SHARK, SVSPP=016) 32 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=25, Stomach samples=47 Predator size stats: mean(s.e.)=62.5(3.4), min=32 max=120 Mean (s.e.) stomach weight = 19.2756 (6.3613) based on 1973-80 bottom trawl data for MID ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 5 5 10.6383 0.0000 0.000 0.000 0.000 EMPTY 3 8 17.0213 0.0019 0.010 0.029 0.032 NEMATODA 14 1 2.1277 0.0001 0.001 0.001 0.002 NINOE NIGRIPES 8 3 6.3830 0.0011 0.006 0.041 0.046 CRUSTACEA 14 1 2.1277 0.0002 0.001 0.003 0.003 UNCIOLA IRRORATA 8 3 6.3830 0.0047 0.024 0.047 0.053 DECAPODA 12 2 4.2553 0.0002 0.001 0.002 0.003 DECAPODA SHRIMP 14 1 2.1277 0.0003 0.002 0.004 0.005 CANCER IRRORATUS 14 1 2.1277 0.0016 0.008 0.113 0.126 CRANGONIDAE 14 1 2.1277 0.0552 0.286 0.645 0.722 OVALIPES OCELLATUS 14 1 2.1277 0.0005 0.003 0.018 0.020 CIROLANIDAE 4 7 14.8936 0.0303 0.157 1.083 1.212 CEPHALOPODA 14 1 2.1277 1.6225 8.417 1.789 2.002 LOLIGO SP 14 1 2.1277 0.1570 0.815 1.663 1.861 LOLIGO PEALEII 14 1 2.1277 0.0086 0.045 0.616 0.690 OMMASTREPHIDAE BEAK 1 28 59.5745 4.1801 21.686 39.818 44.558 FISH 7 4 8.5106 0.0001 0.000 0.055 0.062 FISH SCALES 14 1 2.1277 0.0173 0.090 1.332 1.490 ANCHOA HEPSETUS 14 1 2.1277 0.1950 1.012 0.215 0.241 MERLUCCIUS BILINEARIS 14 1 2.1277 4.2134 21.859 1.811 2.027 POMATOMUS SALTATRIX 14 1 2.1277 3.2781 17.006 2.128 2.381 SCIAENIDAE 12 2 4.2553 1.5312 7.944 3.390 3.793 LEIOSTOMUS XANTHURUS 8 3 6.3830 0.9766 5.066 3.561 3.985 PEPRILUS TRIACANTHUS 14 1 2.1277 1.4974 7.768 2.128 2.381 PRIONOTUS CAROLINUS 2 20 42.5532 1.4382 7.461 25.750 28.816 ANIMAL REMAINS 14 1 2.1277 0.0026 0.014 0.016 0.018 PLANTS 5 5 10.6383 0.0589 0.305 1.276 1.428 ROCK 8 3 6.3830 0.0025 0.013 1.827 2.045 SAND Predator Species = SQUATINA DUMERIL (ATLANTIC ANGEL SHARK, SVSPP=016) 33 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=5, Stomach samples=5 Predator size stats: mean(s.e.)=73.2(13.4), min=45 max=110 Mean (s.e.) stomach weight = 21.0612 (16.8418) based on 1973-80 bottom trawl data for SOUTH ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 5 1 20.0000 0.0000 0.000 0.000 0.000 EMPTY 2 2 40.0000 0.0414 0.197 0.129 0.161 CRUSTACEA 2 2 40.0000 0.0258 0.123 0.581 0.726 CEPHALOPODA 1 4 80.0000 18.6998 88.788 48.787 60.984 FISH 2 2 40.0000 1.3982 6.639 29.488 36.861 ANIMAL REMAINS 5 1 20.0000 0.8960 4.254 1.015 1.269 ROCK Predator Species = DASYATIS SAY (BLUNTNOSE STINGRAY, SVSPP=018) 34 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=6, Stomach samples=16 Predator size stats: mean(s.e.)=51.9(6.8), min=24 max=118 Mean (s.e.) stomach weight = 23.4026 (9.8085) based on 1973-80 bottom trawl data for MID ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 3 4 25.0000 0.0000 0.000 0.000 0.000 EMPTY 13 1 6.2500 0.0001 0.000 0.010 0.014 CESTODA 13 1 6.2500 0.0001 0.000 0.000 0.000 NEMATODA 11 2 12.5000 2.4608 10.515 7.375 9.833 POLYCHAETA 13 1 6.2500 0.5441 2.325 1.890 2.520 GOLFINGIA SP 2 5 31.2500 0.0204 0.087 3.121 4.161 CRUSTACEA 11 2 12.5000 0.0033 0.014 0.547 0.729 AMPHIPODA 6 3 18.7500 0.0275 0.118 4.495 5.993 GAMMARIDEA 6 3 18.7500 0.1418 0.606 11.593 15.458 AMPELISCA MACROCEPHALA 13 1 6.2500 0.8328 3.558 2.893 3.857 CALLIANASSIDAE 13 1 6.2500 2.1484 9.180 2.028 2.704 CALLIANASSA SETIMANUS 13 1 6.2500 0.0150 0.064 0.225 0.299 CANCER IRRORATUS 6 3 18.7500 0.4074 1.741 6.622 8.829 CRANGON SEPTEMSPINOSA 6 3 18.7500 5.4343 23.221 10.627 14.169 BIVALVIA 13 1 6.2500 0.0016 0.007 0.024 0.032 SPISULA SOLIDISSIMA 13 1 6.2500 0.0111 0.047 0.010 0.014 FISH 3 4 25.0000 0.0003 0.001 0.110 0.147 FISH SCALES 13 1 6.2500 0.0001 0.000 0.004 0.006 FISH EGGS OTHER THAN SKATE 13 1 6.2500 0.1069 0.457 0.183 0.244 ANCHOA MITCHILLI 6 3 18.7500 9.2567 39.554 10.177 13.569 LEIOSTOMUS XANTHURUS 13 1 6.2500 1.5161 6.478 1.431 1.908 STENOTOMUS CHRYSOPS 1 11 68.7500 0.4171 1.782 11.427 15.236 ANIMAL REMAINS 13 1 6.2500 0.0567 0.242 0.197 0.263 ANIMAL EGGS 3 4 25.0000 0.0003 0.001 0.011 0.015 SAND Predator Species = DASYATIS SAY (BLUNTNOSE STINGRAY, SVSPP=018) 35 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=2, Stomach samples=2 Predator size stats: mean(s.e.)=69.5(0.5), min=69 max=70 Mean (s.e.) stomach weight = 1.2920 (0.7230) based on 1973-80 bottom trawl data for SOUTH ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 1 50.0000 0.0180 1.393 3.163 3.163 CRUSTACEA 1 1 50.0000 1.0075 77.980 50.000 50.000 DECAPODA 1 1 50.0000 0.2665 20.627 46.837 46.837 FISH Predator Species = MYLIOBATIS FREMINVILLEI (BULLNOSE RAY, SVSPP=019) 36 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=5, Stomach samples=5 Predator size stats: mean(s.e.)=60.0(6.0), min=38 max=71 Mean (s.e.) stomach weight = 12.0920 (10.0623) based on 1973-80 bottom trawl data for MID ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 2 40.0000 0.0000 0.000 0.000 0.000 EMPTY 3 1 20.0000 1.1454 9.472 2.210 3.683 NEMERTEA 3 1 20.0000 0.0462 0.382 0.089 0.149 NEMATODA 3 1 20.0000 0.6708 5.547 1.294 2.157 POLYCHAETA 3 1 20.0000 0.0172 0.142 0.205 0.342 DECAPODA 3 1 20.0000 0.0160 0.132 0.031 0.051 DECAPODA CRAB 3 1 20.0000 0.0118 0.098 4.470 7.449 PAGURIDAE 3 1 20.0000 1.6568 13.702 19.795 32.991 BIVALVIA 3 1 20.0000 7.8852 65.210 15.215 25.358 ENSIS DIRECTUS 1 2 40.0000 0.4410 3.647 16.302 27.170 ANIMAL REMAINS 3 1 20.0000 0.2016 1.667 0.389 0.648 SAND Predator Species = MYLIOBATIS FREMINVILLEI (BULLNOSE RAY, SVSPP=019) 37 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=2, Stomach samples=3 Predator size stats: mean(s.e.)=61.7(12.4), min=37 max=76 Mean (s.e.) stomach weight = 5.5720 (3.6158) based on 1973-80 bottom trawl data for SOUTH ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 1 33.3333 0.0130 0.233 3.892 3.892 PAGURIDAE 1 1 33.3333 0.0940 1.687 0.751 0.751 PENAEIDAE 1 1 33.3333 0.0080 0.144 0.064 0.064 RANILIA MURICATA 1 1 33.3333 1.2910 23.169 33.333 33.333 MOLLUSCA 1 1 33.3333 4.0677 73.002 32.518 32.518 NUDIBRANCHIA 1 1 33.3333 0.0983 1.765 29.441 29.441 ANIMAL REMAINS Predator Species = TORPEDO NOBILIANA (ATLANTIC TORPEDO, SVSPP=021) 38 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=2, Stomach samples=2 Predator size stats: mean(s.e.)=87.5(2.5), min=85 max=90 Mean (s.e.) stomach weight = 6.4770 (6.4770) based on 1973-80 bottom trawl data for GEORGES BANK FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 1 50.0000 0.0000 0.000 0.000 0.000 EMPTY 1 1 50.0000 6.4770 100.000 50.000 100.000 FISH Predator Species = TORPEDO NOBILIANA (ATLANTIC TORPEDO, SVSPP=021) 39 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=3, Stomach samples=3 Predator size stats: mean(s.e.)=55.0(14.8), min=31 max=82 Mean (s.e.) stomach weight = 9.0280 (7.4113) based on 1973-80 bottom trawl data for MID ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 1 33.3333 0.0000 0.000 0.000 0.000 EMPTY 1 1 33.3333 0.0060 0.066 0.179 0.268 POLYCHAETA 1 1 33.3333 1.1143 12.343 33.155 49.732 FISH 1 1 33.3333 7.9077 87.590 33.333 50.000 MERLUCCIUS BILINEARIS Predator Species = TORPEDO NOBILIANA (ATLANTIC TORPEDO, SVSPP=021) 40 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=1, Stomach samples=1 Predator size stats: mean(s.e.)=24.0(.), min=24 max=24 Mean (s.e.) stomach weight = 0.4050 (.) based on 1973-80 bottom trawl data for SOUTH ATLANTIC BIGHT FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 1 100.0000 0.4050 100.000 100.000 100.000 FISH Predator Species = TORPEDO NOBILIANA (ATLANTIC TORPEDO, SVSPP=021) 41 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=1, Stomach samples=1 Predator size stats: mean(s.e.)=125.0(.), min=125 max=125 Mean (s.e.) stomach weight = 0.0000 (.) based on 1973-80 bottom trawl data for SOUTHERN NEW ENGLAND FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 1 100.0000 0.0000 0.000 0.000 0.000 EMPTY Predator Species = RAJA LAEVIS (BARNDOOR SKATE, SVSPP=022) 42 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=1, Stomach samples=1 Predator size stats: mean(s.e.)=78.0(.), min=78 max=78 Mean (s.e.) stomach weight = 5.2680 (.) based on 1973-80 bottom trawl data for GEORGES BANK FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 1 100.0000 2.9820 56.606 56.606 56.606 PAGURUS PUBESCENS 1 1 100.0000 2.2860 43.394 43.394 43.394 DICHELOPANDALUS LEPTOCERUS Predator Species = RAJA LAEVIS (BARNDOOR SKATE, SVSPP=022) 43 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=1, Stomach samples=1 Predator size stats: mean(s.e.)=87.0(.), min=87 max=87 Mean (s.e.) stomach weight = 36.8180 (.) based on 1973-80 bottom trawl data for SCOTIAN SHELF FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 1 1 100.0000 0.0120 0.033 0.033 0.033 HYDROZOA 1 1 100.0000 0.0040 0.011 0.011 0.011 NEMATODA 1 1 100.0000 9.5380 25.906 25.906 25.906 CANCER BOREALIS 1 1 100.0000 19.0670 51.787 51.787 51.787 CANCER IRRORATUS 1 1 100.0000 8.1970 22.264 22.264 22.264 DICHELOPANDALUS LEPTOCERUS Predator Species = RAJA OCELLATA (WINTER SKATE, SVSPP=023) 44 Selected Unweighted diet statistics 02:05 Sunday, October 4, 1998 Sample size: trawl tows=141, Stomach samples=565 Predator size stats: mean(s.e.)=72.9(0.8), min=19 max=108 Mean (s.e.) stomach weight = 7.3336 (0.6752) based on 1973-80 bottom trawl data for GEORGES BANK FREQRANK FREQ PERFRQ AVEPY RAVEPY AVEPERPY RAVPERPY PYSCINAM 4 112 19.8230 0.0000 0.000 0.000 0.000 EMPTY 37 13 2.3009 0.0009 0.012 0.016 0.020 HYDROZOA 135 1 0.1770 0.0000 0.000 0.000 0.000 THUIARIA THUJA 135 1 0.1770 0.0002 0.002 0.008 0.010 CERIANTHIDAE 135 1 0.1770 0.0001 0.001 0.100 0.125 PLATYHELMINTHES 109 2 0.3540 0.0000 0.000 0.005 0.006 CESTODA 95 3 0.5310 0.0001 0.001 0.002 0.002 TREMATODA 52 8 1.4159 0.0016 0.022 0.093 0.115 NEMERTEA 8 78 13.8053 0.0016 0.021 0.078 0.098 NEMATODA 6 106 18.7611 0.0407 0.555 1.415 1.765 POLYCHAETA 30 17 3.0088 0.0057 0.078 0.272 0.339 MALDANIDAE 109 2 0.3540 0.0010 0.014 0.028 0.035 CLYMENELLA TORQUATA 135 1 0.1770 0.0009 0.013 0.029 0.037 EUCLYMENE SP