INDIAN OCEAN 



63 specimens (110-267 mm. BL) from 8 

 collections. 



Nothohomoloclms gihher, six females from three 

 specimens ( 195-230 mm. BL) . Aldabra Island. 

 Paraham-olochufi helJones. one female from one 

 sijecimen (161 mm. BL). Saudi Ai-abia, 

 Persian Gulf. 

 CaUgodes laciniatns, one female from one speci- 

 men (198 mm. BL). Ari Atoll, Maldive 

 Archipelago. 

 Galigus sp., six chalimus juveniles from pectoral 

 fins of five specimens (184-231 nun. BL). Al- 

 dalbra Island. 



WEST AND CENTRAL PACIFIC 

 107 specimens (172-270 mm. BL) from 23 

 collections. 



Nothohoinolochns gihher, 149 females from about 

 57 specimens (174-238 mm. BL). Marshall, 

 Tokelau, Christmas, Fanning, and Samoan 

 Islands. 



EASTERN PACIFIC 

 42 specimens (64-262 mm. BL) fi-om 22 

 collections. 



Parabomolochus constriciius, more than 65 females 

 from 20 specimens. Baja California ; Panama ; 

 Galapagos Islands; Guayaquil, Ecuador. 

 Caligus sp., from anal fin of one specimen (250 



mm. BL). Baja California. 

 Potamorrhaphis guianensis (Schomburgk) 

 A small (maximum size 157 mm. BL, 232 + 

 imn. SL) fresh-water species of eastern South 

 America (see fig. 180). 



63 specimens (67-157 mm. BL) from 13 

 collections. 



Ergasilus orientalis, nine females from gill fila- 

 ments of six specimens (115-157 mm. BL). 

 Gurupa, near mouth of Amazon River, Brazil. 



Pseudotylosurus angusticeps (Giinther) 



A medium-sized (maximum size 255 mm. BL, 

 379 imn. SL) South American fresh-water species 

 (see fig. 180). 



25 specimens (98-243 nun. BL) from 10 

 collections. 



Acusicola- cv/nula, eight females from gill filaments 

 of two specimens. Amazon drainage, Brazil. 



Strongylura anastomella (Valenciennes) 



A large (maximum size 580 mm. BL, 805 mm. 

 SL) marine species found in the northwestern Pa- 

 cific — the Sea of Japan, Japan, Korea, and For- 

 mosa (see fig. 179). 



33 specimens (128-580 mm. BL) from 18 



collections. 



Lemanthrojni.^ tylosuri, 10 males and 55 females 

 from 15 specimens (285-580 mm. BL [aver- 

 age 390] ) . Japan ; U.S.S.R. ; Korea. 



Lernaiithro'jm.'i belongs, two females and six im- 

 mature females from one specimen (430 mm. 

 BL) . Suruga Bay, Japan. 



Parahoinolochus hellones, 55 females from 14 spec- 

 imens (227^74 nun. BL [average 344]). 

 Japan; U.S.S.R. 



Caligus sp., one female from one specimen. Boshu, 

 Japan. 



Strongylura exilis (Girard) 



A large (maximum size 490 mm. BL, 715+ mm. 



SL) eastern Pacific marine species found from 



southern California to Peru and the Galapagos 



Islands (see fig. 179). Most closely related to the 



western Atlantic S. manna. 



97 specimens (54r-490 mm. BL) from 30 



collections. 



Parabomolochus ensicuhis, 14 females from under 

 oral valves of 13 specimens (89-363 mm. BL). 

 San Diego, Calif.; Baja California; Chame 

 Point, Panama; Peru. 



Parabomolochus constrietu^, 20 females from 9 

 specimens (155-367 mm. BL). Baja Califor- 

 nia; northern Peru. 



Lemanthropus belones, 43 males and 64 females 

 from 14 specimens (112-363 mm. BL). San 

 Diego, Calif. ; Baja California. 



Lemanthropus tylosuri, three males and five fe- 

 males from four specimens (227-340 mm. BL) . 

 Baja California; northern Peru. 



Colobomatus goodingi, one female from one speci- 

 men (415 mm. BL). Miraflores Lock, Canal 

 Zone, Panama. 



CaJigus sp., one male from the mouth of one speci- 

 men (142 nun. BL). Gulf of Nicoya, Costa 

 Rica. 



Strongylura fluviatilis (Regan) 



A medium-sized (maximum size 321 mm. BL, 

 517 mm. SL) fresh-water species found in the 

 rivers of Ecuador and Colombia. 



33 specimens (104-321 mm. BL) from 10 

 collections. 



Ergasilus argulus, 58 females from gill filaments 

 of 4 specimens (153-196 nun. BL). Dagua 

 River mouth, Colombia. 



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U.S. FISH AND WILDLIFE SERVICE 



