. 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&^ 1. PiecostomushemiurusEigenmann. (Type.) 201 mm. No. 1544. 2. PseudancistrusnigrescensEigenmann.(Type.) 182 mm. No. 1539. 3. Anctsfrus lithurgicus Eigenmann. (Type.) 95 mm. No. 1524. Memoirs Carnegie Museum, Vol. V. Plate 1. Plecostomus watwata (Hancock). 435 mm. No. 1540. 2 4. Lithogenes villosus Eigenmann. (Type,Him. No. 1002 .). Neoplecostomus granosus (Cuvier and Valenciennes), [n British Museum. li Memoirs Ca


. 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&^ 1. PiecostomushemiurusEigenmann. (Type.) 201 mm. No. 1544. 2. PseudancistrusnigrescensEigenmann.(Type.) 182 mm. No. 1539. 3. Anctsfrus lithurgicus Eigenmann. (Type.) 95 mm. No. 1524. Memoirs Carnegie Museum, Vol. V. Plate 1. Plecostomus watwata (Hancock). 435 mm. No. 1540. 2 4. Lithogenes villosus Eigenmann. (Type,Him. No. 1002 .). Neoplecostomus granosus (Cuvier and Valenciennes), [n British Museum. li Memoirs Carnegie Museum, Vol. V. Plate XXVII


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Keywords: ., bookauthoreigenman, bookcentury1900, bookdecade1910, bookyear1912