EIGENMANN : CATALOGUE OF FRESH WATER FISHES. 38 1 



Ai. Aspredinichthys tibicen (Temmink), Habitat: Guiana; Curuca, Rio Muria. 



E. & E., 24. 



Family DIPLOMYSTID.F.. 



DiPLOMYSTE Dumeril. 

 Type: Arius pappilosus Cuvier & Val- 

 enciennes. 

 Range that of the .single species. 

 Diplomyste pappilosus (Cuvier & Val- 

 enciennes) E. & E., 26. 



Arius carcharias, villosus, squalus, iiit- 

 cropterus and synodon Philippi. 



Habitat: Chili and Rio Negro of Pata- 

 gonia. 



Family SILURID^. 

 Subfamily Ariin^.' 



Paradiplomystes Bleeker. 



Type: Pimelodus coruscans Lichten- 



stein. 

 Range that of the single species. 

 I. Paradiplomystes coruscans (Lichten- 



stein), E. & E., 30. 



Habitat: Brazil. 



Genidens Castelnau. 

 Type : Genidens cuvieri Castelnau. 

 Range that of the single species. 

 Ai. Genidens gcuidcns (Cuvier & Valen- 

 ciennes) , E. & E., 38. 



Genidens cuvieri and granulosus Castel- 

 nau. ? Rhamdia laukidi Bleeker. 

 Habitat: Rio de La Plata; .Araguay. 



Felichthys Swainson. 

 Breviceps Swainson; Ailurichihys Baird 

 & Girard ; Mystus Gronovv. 

 Type: Siluriis bagre Linnaeus. 

 Range : Tropical seas of America. 

 Probably several species will be 

 found entering streams. F. bagre 

 and marinus are found in the market 

 at Georgetown. 



' Many species of the Ariinse in addition to those 

 enumerated are found at the mouths of rivers and un- 

 doubtedly enter fresh water at times. 



I. Felichthys filanientosus Swainson, 



J. & E., 118. 

 Galcichthys blochii Cuvier & Valen- 

 ciennes; Silurus bagre Bloch non 

 Linnaeus. 

 Habitat: Atlantic side of tropical 

 American seas; Lake Nicaragua. 



Galeichtiiys Cuvier & Valenciennes.' 



Type: Galeichthys feliceps Cuvier & 



Valenciennes. 

 Range : Pacific and temperate seas. 

 I. Galeichthys aguadulce Meek, .Meek, 9. 

 Habitat: Rio Papaloapam Basin. 



Netuma Bleeker. 



Type: Arius iiasutus Cuvier & Valen- 

 ciennes. 

 Range : Tropical seas, entering rivers. 



1. Nrtuuia upsulonophorus (Eigenmann & 



Eigenmann) E. & E., 7^. 



Habitat: Rio Grande do Sul. 



2. Netuma barbiis (Lacepede), E. & E., -jG. 



Pimelodus commersoni Lacepede; Ba- 

 grus barbatus Ouoy & Gaimard; 

 Pimelodus vcrsicola Castelnau. 



' Galeichthys gmil 

 ported from Rio La 



■jlensis Giinther h.as been 

 Darien. 



