SYSTEMATIC IXDEX. XXV 
Family GONORHYNCHID^^l {continued). 
Page 
yotogoneus osciilus. 275 
-squamosseiis. 276 
-cuvien . . ZI I 
-longiceps. 278 
> 
Family CHIKOTHEICID^ 279 
Chirotlirix .. 280 
-libanicus. 280 
-lewisi. 283 
-guestfalicus. 283 
Telepholis. 284 
-acrocephalus. 284 
- (?) tenuis. 285 
Exoccetoides. 286 
-minor. 286 
Family ESOCID.E. .287 
V 
Esox. 287 
—— lepidotus.. 288 
Family CYPEINODOI^TIDEE. 289 
Prolebias. 290 
-cephalotes .. 290 
—— furcatus ... ..... 291 
-gregatus. 292 
-stenoura. 292 
-goreti. 293 
-brongniarti . 293 
Pachylebias . 294 
-crassicaudus. 295 
Suborder y. OSTARIOPHYSI ....... 296 
Family CHAEACiyiD^. 207 
Tetragonopterus. 298 
-avus. 298 
-ligniticus. 298 
