EIGENMANN : FRESH WATER FISHES. 



325 



A 

 A 



AL 

 AL 

 AL 



SA 



A 



A 



AL 



SA 



A 



AL 



A 



A 



AL 



AL 



SAL 



A 



AL 



S* 



AL 



SAL 



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A 



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A 



A 



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me * 



A 



Alyleus discoideus (Kner). 



M. rhomboidalis (Cuv.).' 



M. rubripinnis (Miiller & Troschel). 



M. asterias (Miiller & Troschel). 



Mylossoma aureus (Spix). 



Chat-acinus gibbosus (Gronow). 



Rxboides affinis (Giinther). 



R. microlepis (Reinhard). 



Cynopotamus humeralis Val. 



Exodon paradoxus Miiller & Troschel. 



Salminus hilarii Cuv. & Val. 



Acestrorhynchiis falcirostris (Cuv.). 



A. microlepis (Schomburgk).' 



A. falcatus (Bloch). 



H\drocyiius cuvieri (Agassiz). 



H. ocellafus (Schomburgk). 



Rhaphiodon vztipiuits Spix. 



Hydrolycus scomheroides (Cuv.). 



Sfernarchus albifrons Linnaeus. 



Sternarchogitoti sachsi (Peters). 



Sterna rchorhynchus oxyrhynchus (M. &T.). 



Rhaiiiphichthys rostratus (Linnaeus). 



R. marnioratus Castelnau. 



Hypopomus artedi Kaup.* 



Eigenmannia microps (Boulenger). 



E. virescens (Val.). 



Gitonfasciatus (Pallas). 



Gymnotus carapo Linnseus. 



Electrophorus electricus (Linnaeus).' 



Syjibraticlius marnioratus Bloch. 



Stolephorus spinifer (Cuv. & Val.). 



S. clupeoides (Swainson). 



Ftereiigraulis atlierinoides ( Linnaeus). ° 



Lycengraulis grossidens ( Cuvier) . ^ 



Ilisha flavipinnis (Valenciennes) .° 



Pristigaster cayamis Cuvier.® 



Osteoglossum bicirrosuni Agassiz. 



Arapainia gigas Cuvier. 



Rivulus geayi Vaillant. 



R. urophthalmus Giinther. 



R. micropus Steind. 



R. obscurus Garman. 



Anableps atiableps (Linna3us).' 



A. microlepis Garman. 



Fo'cilia vivipera Bloch & Schneider. 



Tylosurus microps (Giinther). 



T. almeida Quoy & Gaimard. 



Potamorrhaphis guianensis Schomburgk. 



Po/yccntrus schomburgkii Miiller & Troschel. 



Plagioscion squainosissima (Heckel).' 



P. heterolepis (Bleeker). 



P. surinatnensis (Bleeker). 



X 



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X 



M 



X 

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lowerX 



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upperX 



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3 



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3 rt 



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above 7 

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' All rivers of British Guiana. 

 British Guiana. ^ Entering rivers. 



^British Guiana 

 ' Upper courses 



^ British Guiana. ^ French Guiana. ' In all fresh waters of 

 ? * Mouths of rivers of British Guiana. ' Rivers of Guiana. 



