Table 1 in Nerocila species (Crustacea, Isopoda, Cymothoidae) from Indian marine fishes
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Table 1 Host–parasite list, sampling localities, number of specimens collected, prevalence and mean intensity, and site of attachment Isopod speciesHost speciesHost familyLocalityNumber of fish examinedNumber of fish infested and % prevalenceParasites collected and mean intensitySite of attachmentNerocila arres aNemipterus japonicusNemipteridaeNagappatinam16817 (10.11)17 (1)Caudal peduncleNerocila depressa aSardinella gibbosa bClupeidaePazhaiyar567 (12.5)7 (1)Body surfaceNerocila exocoetiExocoetus volitansExocoetidaeParangipettai8210 (12.19)10 (1)Body surfaceNerocila longispinaOtolithes ruberSciaenidaeVedaranyam272 (7.40)2 (1)Body surfaceTerapon putaTerapontidaeVedaranyam192 (10.52)2 (1)Body surfaceNerocila loveni aEubleekeria splendens bLeiognathidaeNagappatinam18017 (9.44)22 (1.3)Caudal peduncleNerocila phaiopleuraCarangoides malabaricus bCarangidaeParangipettai17414 (8.04)19 (1.4)Body surfaceCarangoides sp. bCarangidaeParangipettai292 (6.89)2 (1)Pectoral finChirocentrus dorabChirocentridaeParangipettai171 (5.88)1 (1)Body surfaceDussumieria acutaClupeidaeParangipettai212 (9.52)2 (1)Body surfaceGazza minuta bLeiognathidaeParangipettai151 (6.66)1 (1)Body surfaceLeiognathus splendens aLeiognathidaeParangipettai323 (9.37)4 (1.3)Body surfaceRastrelliger kanagurtaScombridaeParangipettai15513 (8.38)17 (1.3)Caudal peduncleSardinella gibbosaClupeidaeParangipettai564 (7.14)5 (1.3)Body surfaceSardinella longicepsClupeidaeParangipettai9812 (12.24)14 (1.2)Body surfaceSelaroides Leptolepis aCarangidaeParangipettai232 (8.69)2 (1)Body surfaceSphyraena jello bSphyraenidaeParangipettai473 (6.38)4 (1.3)Body surfaceTenualosa ilisha bClupeidaeParangipettai121 (8.33)1 (1)Body surfaceThryssa mystaxEngraulidaeParangipettai181 (5.55)1 (1)Body surfaceNerocila poruvaeThryssa mystaxEngraulidaeVedaranyam424 (9.52)4 (1)Body surfaceTrichiurus lepturusTrichiuridaeVedaranyam241 (4.16)1 (1)Body surfaceNerocila serraArius maculatus bAriidaeNagappatinam1069 (8.49)9 (1)Caudal peduncleNerocila siganiSiganus oraminSiganidaeMudasalodai232 (8.69)2 (1)Caudal finNerocila sundaicaCarangoides Malabaricus bCarangidaeNagappatinam332 (6.06)2 (1)Pectoral finIlisha melastomaPristigasteridaeNagappatinam261 (3.84)1 (1)Body surfaceOtolithes ruberSciaenidaeNagappatinam221 (4.54)1 (1)Body surfaceSelaroides leptolepis bCarangidaeNagappatinam181 (5.55)1 (1)Body surfaceTerapon puta bTerapontidaeNagappatinam847 (8.33)8 (1.1)Pectoral finOpisthopterus Tardoore bClupeidaeNagappatinam221 (4.54)1 (1)Body surfaceNerocila trichiuraExocoetus volitansExocoetidaeParangipettai171 (5.88)1 (1)Pectoral finTotal1646144 (8.74)162 (1.1) a New parasitic species for the Indian fauna b New hosts
表1 宿主-寄生物名录、采样地点、采集标本数、感染率与平均感染强度及附着位点 等足类(Isopod)物种 宿主物种 宿主科 采样地点 检查鱼类数量 感染鱼类数量及感染率(%) 采集寄生物数量及平均感染强度 附着位点 Nerocila arres a Nemipterus japonicus Nemipteridae(金线鱼科) Nagappattinam 168 17 (10.11) 17 (1) 尾柄 Nerocila depressa a Sardinella gibbosa b Clupeidae(鲱科) Pazhaiyar 56 7 (12.5) 7 (1) 体表 Nerocila exocoeti Exocoetus volitans Exocoetidae(飞鱼科) Parangipettai 82 10 (12.19) 10 (1) 体表 Nerocila longispina Otolithes ruber Sciaenidae(石首鱼科) Vedaranyam 27 2 (7.40) 2 (1) 体表 Terapon puta Terapontidae(鯻科) Vedaranyam 19 2 (10.52) 2 (1) 体表 Nerocila loveni a Eubleekeria splendens b Leiognathidae(鲾科) Nagappattinam 180 17 (9.44) 22 (1.3) 尾柄 Nerocila phaiopleura Carangoides malabaricus b Carangidae(鲹科) Parangipettai 174 14 (8.04) 19 (1.4) 体表 Carangoides sp. b Carangidae(鲹科) Parangipettai 29 2 (6.89) 2 (1) 胸鳍 Chirocentrus dorab Chirocentridae(宝刀鱼科) Parangipettai 17 1 (5.88) 1 (1) 体表 Dussumieria acuta Clupeidae(鲱科) Parangipettai 21 2 (9.52) 2 (1) 体表 Gazza minuta b Leiognathidae(鲾科) Parangipettai 15 1 (6.66) 1 (1) 体表 Leiognathus splendens a Leiognathidae(鲾科) Parangipettai 32 3 (9.37) 4 (1.3) 体表 Rastrelliger kanagurta Scombridae(鲭科) Parangipettai 155 13 (8.38) 17 (1.3) 尾柄 Sardinella gibbosa Clupeidae(鲱科) Parangipettai 56 4 (7.14) 5 (1.3) 体表 Sardinella longiceps Clupeidae(鲱科) Parangipettai 98 12 (12.24) 14 (1.2) 体表 Selaroides leptolepis a Carangidae(鲹科) Parangipettai 23 2 (8.69) 2 (1) 体表 Sphyraena jello b Sphyraenidae(金梭鱼科) Parangipettai 47 3 (6.38) 4 (1.3) 体表 Tenualosa ilisha b Clupeidae(鲱科) Parangipettai 12 1 (8.33) 1 (1) 体表 Thryssa mystax Engraulidae(鳀科) Parangipettai 18 1 (5.55) 1 (1) 体表 Nerocila poruvae Thryssa mystax Engraulidae(鳀科) Vedaranyam 42 4 (9.52) 4 (1) 体表 Trichiurus lepturus Trichiuridae(带鱼科) Vedaranyam 24 1 (4.16) 1 (1) 体表 Nerocila serra Arius maculatus b Ariidae(海鲶科) Nagappattinam 106 9 (8.49) 9 (1) 尾柄 Nerocila sigani Siganus oramin Siganidae(蓝子鱼科) Mudasalodai 23 2 (8.69) 2 (1) 尾鳍 Nerocila sundaica Carangoides malabaricus b Carangidae(鲹科) Nagappattinam 33 2 (6.06) 2 (1) 胸鳍 Ilisha melastoma Pristigasteridae(锯腹鳓科) Nagappattinam 26 1 (3.84) 1 (1) 体表 Otolithes ruber Sciaenidae(石首鱼科) Nagappattinam 22 1 (4.54) 1 (1) 体表 Selaroides leptolepis b Carangidae(鲹科) Nagappattinam 18 1 (5.55) 1 (1) 体表 Terapon puta b Terapontidae(鯻科) Nagappattinam 84 7 (8.33) 8 (1.1) 胸鳍 Opisthopterus tardoore b Clupeidae(鲱科) Nagappattinam 22 1 (4.54) 1 (1) 体表 Nerocila trichiura Exocoetus volitans Exocoetidae(飞鱼科) Parangipettai 17 1 (5.88) 1 (1) 胸鳍 总计 - - - 1646 144 (8.74) 162 (1.1) - 注:上标a表示该寄生物为印度动物区系新记录寄生种;上标b表示该宿主为新记录宿主。



