EIGENMANN: CATALOGUE OF FRESH WATER FISHES. 377 



2. Exomegas macrostomus gallegensis Range : Southern South America and 



(Smitt). Australia. 



Habitat: Rio Gall egos. i. Caragola mordax (Richardson). 



Caragola lapicida Gray; Peiromyzon 



CARAGOLA Gray. anwandteri Philippi ; Petromyzon 



Mordacia Gray. acutidens Philippi. 



Type : Caragola lapicida Gray. Habitat : Chili and Tasmania. 



Class II. PISCES. 



Subclass SELACHII. 



Order ASTEROSPONDYLI. 



Suborder GALEI. 



Family GALEID^E. 



CARCHARHINUS Blainville. Habitat : Lake Nicaragua and its outlet. 



Eulamia, Platypodon, Isogomphodon and 



Lamiopsis Gill. MUSTELUS Cuvier. 



Type: Carcharhinus commersoni Blain- Type: Squalus mustelus Linnaeus. 



ville = Carcharias lamia Rafinesque. Range: Warm and temperate seas. 



Range: All warm seas. I. Mustelus canis (Mitchill), . .J. & E., 29. 

 i. Carcharhinus nicaraguensis Gill & Brans- Habitat: La Plata, 



ford, J. & E., 39. 



Order BATOIDEI. 

 Suborder SARCURA. 

 Family'] 



RAJA Linnaeus. T yp e : Ra J a batis Linnaeus. 



Range : Temperate seas, a few of the 



Dipturus and Platopterus Rafinesque; species entering rivers. 



Dasybatus Blainville; Propterygia ,_ Ra j a micro p s Giinther, Shore Fishes, 12. 



Otto; Laviraja and Batis Bonaparte; Habitat: La Plata. 



Uraptera Miiller & Henle; Mala- 2 . Raja platana Gunther, Shore Fishes, 1 1. 



corhinus Garman. . Habitat: La -Plata. 



Family NARCOBATIDJE. 



NARCINE Henle. Range : Warm seas ; a single American 



Cyclonarce and Gionionarce Gill. species ; enters rivers. 



Type: Torpedo brasiliensis Olfers. I. Narcine brasiliensis (Olfers), J. & E., 78. 



