. 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 of the lowlands . 1. hi ah mill,a potaroensis Eigenmann. (Type.) 43 mm. No. 1053. 2. Deuterodon pin-natus Eigenmann. (Type.) 62 mm. No. 104(>. :5. Phenacogaster megalostictus Eigen-mann. (Type.) 65 nun. No. 1050. 4. Phenacogaster microsticlus Eigenmann. (Type.)48 mni. No. 1063. Memoirs Carnegie Museum, Vol V Plate

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Keywords: ., bookauthoreigenman, bookcentury1900, bookdecade1910, bookyear1912