 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: Dark grey tone dorsolaterally and lighter tone on lower lateral third of the body or ventrolaterally. Two pale spots at anterior ends of the body just above the dividing line between the darker and lighter parts of the body, tail forked. 1975-1977 Subject: Astyanax bimaculatus Copyright: NALIS |
 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: A few tiny fish among the aquatic vegetation, grey tones with pale bands around the middle of the body and a few pale spots on the body. 1975-1977 Subject: Poecilia picta Copyright: NALIS |
 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: Even greyish tone fish, club shaped fusiform body. 1975-1977 Subject: Gobioesox nudus Copyright: NALIS |
 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: Dark grey tone dorsolaterally and lighter tone on lower lateral third of the body or ventrolaterally. Two pale spots at anterior ends of the body just inside the darker dorsolateral part above the dividing line, tail forked. 1975-1977 Subject: Astyanax bimaculatus Copyright: NALIS |
 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: Small, translucent fish with dark, lateral line and relatively long, spinous fins. 1975-1977 Subject: Corynopoma riisei Copyright: NALIS |
 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: A hand holding a small fish that has an expanded mouth, wide anterior part relatively large, soft fins and strongly tapered tail. 1975-1977 Subject: Hypostomus robinii Copyright: NALIS |
 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: Dark fish with rounded caudal fin and elongate, spinous, dorsal and anal fin along the dorsal and ventral surfaces. 1975-1977 Subject: Polycentrus schomburgkii Copyright: NALIS |
 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: Small, narrow fish, strongly scaled with forked caudal fin. 1975-1977 Subject: Steindachnerina argentea Copyright: NALIS |
 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: Small, dark fish with discoid shape and long, truncate caudal fin, almost as long as the body in this orientation. 1975-1977 Subject: Polycentrus schomburgkii Copyright: NALIS |
 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: A few tiny fish among the aquatic vegetation, grey tones with pale bands around the middle of the body and a few pale spots on the body. 1975-1977 Subject: Poecilia picta Copyright: NALIS |
 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: Fish with tubular shaped, elongate body and truncate caudal fin, no common name but might be called "Guabine". 1975-1977 Subject: Erythrinus erythrinus Copyright: NALIS |
 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: Pale coloured, elongate, laterally flattened fish. 1975-1977 Subject: Gymnotus carapo Copyright: NALIS |
 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: Fish, elongate, eel like body, small fan shaped pelvic fin extended, long barbels ventrally under mouth and long backwardly directed pectoral spine. Tail or caudal fin truncated. 1975-1977 Subject: Rhamdia quelen Copyright: NALIS |
 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: Several small fish among the aquatic vegetation, grey tones with pale bands around the middle of the body and a few pale spots on the body. 1975-1977 Subject: Poecilia picta Copyright: NALIS |
 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: Elongate body with dark, spotted, linear feature along the lateral line, elongate spinous dorsal fin. 1975-1977 Subject: Crenecichla alta Copyright: NALIS |
 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: Several small fish among the aquatic vegetation, grey tones with pale bands around the middle of the body and a few pale spots on the body. 1975-1977 Subject: Poecilia picta Copyright: NALIS |
 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: Fish, dark with pale band around the head and pale spot on the upper side of the body towards the tail. Long dorsal and anal fin extending beyond the caudal peduncle, rounded caudal fin. 1975-1977 Subject: Aequidens maronii Copyright: NALIS |
 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: Even greyish tone fish, club shaped fusiform body. 1975-1977 Subject: Gobioesox nudus Copyright: NALIS |
 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: Small, narrow, elongate fish, pencil like with dark and light horizontal stripes along the length of the body, tail or caudal fin forked. 1975-1977 Subject: Nannostomus unifasciatus Copyright: NALIS |
 | Title: BLACK AND WHITE FRESHWATER FISH Author: Kenny, Julian Description: Fish with tubular shaped, elongate body and truncate caudal or tail fin, no common name but might be called "Guabine". 1975-1977 Subject: Erythrinus erythrinus Copyright: NALIS |