MARINE BLIND FISHES. 11 



The fishes, blind or partly blind, living in the depth of the ocean bordering the 

 American continents are Ipnops nnirrayi Giinther and Ipnops agassizii Garman. 

 The former lives at depths varying from 955 to 2,158 fathoms and is very widely 

 distributed. The second one is known horn the type specimens from Lat. 2 34' N., 

 92 6' W-, at a depth of 1,360 fathoms. Ipnops stands alone in a family and is the 

 only vertebrate in which no eyes have been found. 



The Brotulidre have several members blind, or with very minute eyes, in various 

 parts of the globe. With the exception of the fresh-water species of Cuba, the 

 only ones found in the neighborhood of America are Aphyonus moll is Goocle and 

 Bean, 955 fathoms, and Alexeterion parfaiti Vaillant, 2,736 meters. Other deep-sea 

 blind fishes are Aphyonus gclatinosits Giinther between Australia and New Guinea, 

 1,400 fathoms; Mancalias shufeldtii Goode and Bean-, 372 fathoms; Paroneirodes 

 glomerosus Goode and Bean, 1,260 fathoms; Tauredophidium hextii Goode and 

 Bean, Bay of Bengal, 1,310 fathoms; Typ/iloniis nasus Giinther, north of Aus- 

 tralia and Celebes, 2,150 and 2,440 fathoms. 



