296 ALPHABETICAL LIST OF FISHES 



Ras b or a maculat a Duncker. Cyprinidae. Malay Peninsula. 1".... 8 



Rasbora taeniata Ahl. Cyprinidae. Sumatra. y$ 8 



Rhamdia sebae. (Cuvier & Valenciennes). Siluridae. S.America. 10" 21 

 Rhinichthys atronasus (Mitchell). Black-nosed Dace. Cyprinidae. 



E. U. S. 3" 8 



Rhodeus amarus (Bloch). "Bitterling." Cyprinidae. Europe. 2" 8 

 Rivulus cylindraceus Poey. Cuban Rivulus. Poeciliidae. Cuba. . . 18 



Rivulus dorni Myers. Poeciliidae. Rio de Janeiro, l 1 /^" 18 



Rivulus elegans. Not yet imp. Aq. sp. = R. rachovii. 

 Rivulus flabellicanda (= isthmensis). Not yet imp. Aquarium species 

 = R. tenuis.* 



Rivulus ocellatus Hensel. Poeciliidae. Rio de Janeiro. 2" 18 



Rivulus harti Poeciliidae, Trinidad 18 



Rivulus poeyi. See R. urophthalmus. 



Rivulus punctatus Boulenger. Not yet imp. Aquarium sp. = R. dorni. 



Rivulus rachovii Ahl. Poeciliidae. Para. 2^2" 18 



Rivulus strigatus Regan. Poeciliidae. Amazon. 1%" 18 



Rivulus tenuis (Meek). Poeciliidae. Mexico. 2" 18 



Rivulus urophthalmus Guenther. Poeciliidae. Amazon. 2 l /i" 18 



Saccobranchus. See Heteropneustes. 



Scardinius erythrophthalmus (Linnaeus). Rudd; Pearl Roach. Cy- 

 prinidae. Europe. 11" 8 



Scatophagus argus (Gmelin). Scatophagidae. India, in brackish 



water. 3" 20 



Semotilus atromaculatus (Mitchell). Fallfish. Cyprinidae. E. U. S. 



5-10" 8 



(V.) Southern Mississippi Valley. 2" 18 



Sphcerichthys osphromenoides Canestrini. Anabantidae. E. Ind. 2" . . 2 

 Spintherobolus. See Phoxinopsis. 



Stethapribn innesi Myers. Characidae. Amazon. 3" 5 



Stevardia albipinnis. See Corynopoma riisei. 



Tetragonopterus argenteus Cuvier. Characidae. S. America. 5" . . 5 



Tetragonopterus chalceus Agassiz. Characidae. Brazil and Guiana. 



4" 5 



Tetragonopterus fasciatus. See Astyanax fasc. 

 Tetragonopterus guppyi. See Hemibrycon g. 

 Tetragonopterus maculatus. See Astyanax bimaculatus. 

 Tetragonopterus ocellifer. See Hemigrammus ocell. 



Tetragonopterus rubropictus. See Aphyocharax. 



Tetragonopterus rutilus. See Astyanax fasciatus. 



Tetragonopterus ulreyi. See Hemigrammus ul. 



Tetragonopterus unilineatus. Hemigrammus uni. 



Tetraodon jluviatilis Hamilton Buchanan. Swell-fish. Tetraodon- 



tidae. India. 2" 23 



Thoracocharax securis (Filippi). Characidae. S.America. 2".... 5 



