46 Bulletin of Laboratories of Denison University. [Voi. xii 



Asptus albumus. (Merkel, '80.). 



Barbus fluviatilis. On barblet (F. E. Schulze, '63). 



Branchiostatna lanceolatum=Amphioxus lanceolaius, lancelet. On 

 the oral cirri (Merkel, '80). 



Carasstus auratus, gold fish. On whole body (numerous au- 

 thors; Herrick). 



Cephalacanthus=Cobitis fossilis, flying gurnard. (Merkel, '80). 



Cotttts scofpius. On fins (Merkel, '80). 



Cynoscion=Corvina. (Merkel, '80). 



Cyprinus carpio, carp, and other cyprinoids. On whole body 

 (Merkel, '80, and others). 



Dactylopterus. (Merkel, '80). 



Discognathus lamta, Indian carp. Over the whole body surface 

 (Ley dig, '94). 



Enchelyopus=Motella, four-bearded rocklings. On barblets and 

 pelvic fins (Bateson, '90). 



Gadus callarias, cod. On lips, barbel, fins and body (Merkel, 

 '80; Herrick, '00). 



Gadus luscus, pouting. On the lips, barblet and pelvic fins 

 (Bateson, '90). 



Gadus meriangus. whxXXng. On the lips (Bateson, '90). 



Gadus pollachius. Pollack. On the lips (Bateson, '90). 



Gaidropsatus—Motella, three-bearded reckling. On all the barb- 

 lets and pelvic fins (Zincone, '78; Bateson, '90). 



Gobhis, goby. On fins (Merkel, '80). 



Hippoca^npus, sea horse. (Merkel, '80). 



LeptocipJiahis conger, conger eel. On the outer and inner lips 

 (Bateson, '90). 



Leucaspius delineatus. On the body generally (Leydig, '94) 



Leuciscus dobida. (Leydig, '57). 



Lota indgaris. On barblet (Merkel, '80). 



Mullus barbatus, mullet. On barblet (Zincone, '78; (Merkel, '80). 



Petroniyzon fluviatilis, lamprey. On skin of whole body (Mer- 

 kel, '80, and others). 



Pygosteus=Gastcrostcus ptingitiiis, stickleback. Merkel, '80). 



Rhodeus amanis. On the body generally (Leydig, '94). 



Scorpaena. (Merkel, '80). 



