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. Rivulusbreviceps Eigenmann. (Type.) 50mm. No. 1075. 2. Rivulusholmia Eigenmann, <?? (Co-type.) 63 mm. No. 1077. 3. Rivulus holmice Eigenmann, . Type.) 77 mm. No. L076. 4. Rivuluswaimacui Eigenmann, <?. (Cotype.) 88 mm. No. 1079. 5. Rivulus waimacui Eigenmann, ?. (Type.)79 mm. No. 1078. 6. Rivuhis stagnatus Eigenmann, o1. (Cotype.) 42 mm. No. 1083. 7. Rivulus stag-natus Eigenmann, v. (Type.) 44 mm. No. L082. Memoirs Carn


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. Rivulusbreviceps Eigenmann. (Type.) 50mm. No. 1075. 2. Rivulusholmia Eigenmann, <?? (Co-type.) 63 mm. No. 1077. 3. Rivulus holmice Eigenmann, . Type.) 77 mm. No. L076. 4. Rivuluswaimacui Eigenmann, <?. (Cotype.) 88 mm. No. 1079. 5. Rivulus waimacui Eigenmann, ?. (Type.)79 mm. No. 1078. 6. Rivuhis stagnatus Eigenmann, o1. (Cotype.) 42 mm. No. 1083. 7. Rivulus stag-natus Eigenmann, v. (Type.) 44 mm. No. L082. Memoirs Carnegie Museum, Vol, V. Plate 1. RivuluslanceolatusEigenmann. (Type.) No. 1082. 2. RivulusfrenatusEigenmann. (Type.)28 mm. No. 108o. 3. Paecilia vivipara Block and Schneider, rf• 49 mm. No. 1427a. 4. Pacilia viviparaBloch and Schneider, 9- 53 mm. No. 14276. 5. Acanthophacelus melanzonus Eigenmann, d1. (Type.)27 mm. No. 1086. 6. Acanthophacelus melanzonus Eigenmann, 9. (Cotype.) 39 mm. No. 1087. Memoirs Carnegie Museum, Vol. V. Plate lxv.


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Keywords: ., bookauthoreigenman, bookcentury1900, bookdecade1910, bookyear1912