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 . v^:~v Memoirs Carnegie Museum, Vol. V. Plate 1. Hoplostemum littorale (Hancock). 192 mm. No. 1575. 2. Hoplostemum thoracatum (Cuvieb andValenciennes). 110 mm. No. 1579. 3- Corydorus punctatus (Bloch). 51mm. No. 1561. Memoirs Carnegie Museum, Vol. V. Plate XXV. .•-S^jSMv

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Keywords: ., bookauthoreigenman, bookcentury1900, bookdecade1910, bookyear1912