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. Parodon bifasciatus Eigenmann. (Type.) 104 mm. No. 192). 2. Hemiodus g/uadrimaculatus Pella-grin. 125 mm. No. 1930. 3. Hemiodus semitceniatus Kner. 79 mm. No. 1932. 4. Nannostomus margin- 1171. 5. Nannostomus minimus Eigenmann. (Type.) 21 mm. atus Eigenmann. (Type.) 26 mm. 1165. 6. Nannostomus simplex Eigenmann. (Type.) 25 mm. No. 1167 [emoirs Carnegie Museum, Vol. V. Plate XXXVII. 1. Pcecilobrycon harrisoni Eigenmann.


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. Parodon bifasciatus Eigenmann. (Type.) 104 mm. No. 192). 2. Hemiodus g/uadrimaculatus Pella-grin. 125 mm. No. 1930. 3. Hemiodus semitceniatus Kner. 79 mm. No. 1932. 4. Nannostomus margin- 1171. 5. Nannostomus minimus Eigenmann. (Type.) 21 mm. atus Eigenmann. (Type.) 26 mm. 1165. 6. Nannostomus simplex Eigenmann. (Type.) 25 mm. No. 1167 [emoirs Carnegie Museum, Vol. V. Plate XXXVII. 1. Pcecilobrycon harrisoni Eigenmann. (Type.) 55 nun. No. 1160. 2. Poecilobrycon trifasciatus (Stein-dachner). 32 mm. No. 1161. 3. Poecilobryconerythrurus Eigenmann. (Type.) 33 mm. No. 1168. 4. Poeci-lobrycon ocellatus Eigenmann. (Type.) 41 mm. No. 1179. 5. Archicheir minutus Eigenmann. (Type.)26 mm. No. 1186. 6. Characidium laterale Eigenmann. (Type.) 37 mm No. 1141. 7. Characidium later-ale Eigenmann. (Cotype.) Dorsal view. 35 mm. I. U. No. 11,673. [emoirs Carnegie Museum, Vol. V. Plate XXXVll ^?P~


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Keywords: ., bookauthoreigenman, bookcentury1900, bookdecade1910, bookyear1912