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Hemigrammus rodwayi - A black and white drawing of a fish
Golden tetra (Hemigrammus rodwayi), a species of small freshwater fish in the family Characidae native to lowland South America Svenska: Guldtetra (Hemigrammus rodwayi), en art av laxkarpar (Characidae) som f... More
The freshwater fishes of British Guiana, including a study of the ecol...
Identifier: freshwaterfishes00eige (find matches) Title: The freshwater fishes of British Guiana, including a study of the ecological grouping of species and the relation of the fauna of the plateau to that o... More