. 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. Acanthophacelus reticulatus (Peters), cf. 26 nun. No. 1429a. 2. Do., ?. M2 mm. No. Do. 39 mm. No. 142!ir. t. Acanthophacelus bifurcus Eigenmann, cf. (Cotype.) 22 mm. No. Do. (Cotype), o1. 21 mm. No. 1090/;. 6. Do. (Cotype), 5 . 26 mm. No. 1089. 7. Tumi urns gracilisEigenmann, <?. (Type.) ill nun. No. 1093. 8. Do. (Cotype), j . 28 mm. No/1094. 9. Nannacharaanomala Regan. 2:-! mm. No. 2303. Memoirs Carneg

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. 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. Acanthophacelus reticulatus (Peters), cf. 26 nun. No. 1429a. 2. Do., ?. M2 mm. No. Do. 39 mm. No. 142!ir. t. Acanthophacelus bifurcus Eigenmann, cf. (Cotype.) 22 mm. No. Do. (Cotype), o1. 21 mm. No. 1090/;. 6. Do. (Cotype), 5 . 26 mm. No. 1089. 7. Tumi urns gracilisEigenmann, <?. (Type.) ill nun. No. 1093. 8. Do. (Cotype), j . 28 mm. No/1094. 9. Nannacharaanomala Regan. 2:-! mm. No. 2303. Memoirs Carnegie Museum, Vol. V. Plate 1. NannacharabimaculataEigenmann. ( 57mm. 2. &quide?ispotaroensisTLiGENMA2iN.(Type.) 140 mm. No. 2407. :!. Geophagus surinamensis (Bloch). 17) mm. No. 2324. X E-i o > o W z PS < o w

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Keywords: ., bookauthoreigenman, bookcentury1900, bookdecade1910, bookyear1912