24 FEESII-WATER FISHES OF SOUTH AMERICA EIGENMANN. 



alogue of Fishes only the letter G. with the volume ami i)age are given. 

 Later works are referred to more in full. Unless the lirst (lescri[)iion 

 of s])ecies discovered since Dr. Giinther's catalogue was published was 

 insnflicieiit or published in some obscure journal it is referred to. In 

 those families which have lately been revised the revisions ouly are re- 

 ferred to. 



The habitat is in each case followed by the synonyms of the species 

 as determined by us or by the latest works of other authors. 



MAESIPOBRANCHIL 



HYPEROARTIA. 



I. PETKOMYZONTID^. 



1. EXOMEGAS Gili. 



1. E. niacrostomus (Buriuoistcr). Buenos Ayros. G., viii, 50G. 



2. CARAGOLA Gray. 

 Mordacia Gray. 



2. C niordax (Richardson). Valparaiso. G., viil, 507. 



C. Jaj>icida Gray ; Pelrom\)zon <(iiiran(ltvri and acntldens Pliilippi. 



3. GEOTRIA Gray. 

 Velasia Gray. 



3. a. chilen.sis ("Gray). Chili. G., viii, .W.). 



PISCES. 

 RAI^.* 



II. TORPEDINID^. 

 4. NARCINE Henle. 



4. N. brasiliensis (Olfcrs). Atlantic coast of Tropical America, entering- rivers. G., 



VIII, 4.''>:5. 

 Torpedo banorof Hi Gril'lith; N. nir/ra Diimeril; Torpedo pictiis Gronow. 



III. ])ASYBAT1D^. 



5. PARATRYGON A. Dmn(?ril. 



Disceus Ciarniau. 



5. P. strongylopterus (Scbombnrglc). British Guiaua. G., viii, 476. 



"Tiie following species are recorded from the month of the La Plata : MusteJus vul- 

 fiaris Miill(>r and Henle: Giinther ; 'MO. liaia platana Gunther; '80, a 11. Jlaid 

 micropa Giinther ; 'dO, a 12. 



