18 CYPEINID/E. 



Sc. 23-25 ||, 2, 10- L2; depth of body equal 

 or nearly equal to length of head, 3^-4 

 times in total length ; posterior barbel 



shorter tban eye 152. B. deserti, Pellegr., p. 157. 



* ** Pectoral not reaching ventral. 



t 25-33 scales in lateral line ; caudal peduncle twice, or nearly 

 twice, as long as deep. 

 Sc. 30-33 |-F||, 2i-3, 12 ; posterior barbel 1-1 J 

 diameters of eye ; depth of body 3-32 

 times in total length 153. B. vniUeniaUts, Gthr.,p. 158. 



Sc. 30-32 ||, 2^-3, 12 ; posterior barbel H-2 [p. 159. 



diameters of eye 154. B. Ihieomaadahts, Blgr., 



Sc. 29-33 |f, 2£, 12 ; posterior barbel l-l* 



diameters of eye ; depth of body 4-4^ 



times in total length 155. B. innocens, Pfeff., p. 1G0. 



Sc. 29-31 % 2, 12-14 ; posterior barbel f-f 



diameter of eye 156. B. hwnilin, Blgr., p. ICO. 



3- 

 Sc. 25 p, 2, 12 ; posterior barbel 1\ diameters 



of eye 157. B. fasciolatus, Gthr., p. 161. 



ft 21-30 scales in lateral line ; posterior barbel 1J-2 diameters 



of eye ; caudal peduncle usually not twice as long as deep ; 



mouth inferior. 



Sc. 28-30 % 21-3, 12 ; last simple ray of 



dorsal not thicker than first branched ray; 



posterior barbel not twice as long eye . . 158. B. chlorofwnia, Blgr., p. 162. 



Sc. 25-28 % 2i-3, 10-12 ; last simple ray of 



dorsal not thicker than first branched 



ray ; posterior barbel twice as long as eye. 159. B. tvisjnlus, Blkr., p. 163. 

 Sc. 21-22 |f , 21-3, 12 ; last simple ray of dorsal 



thicker than first branched ray .... 160. B. icaUeeri, Blgr., p. 164. 

 So. 24-27 3j |^, 21-3, 12 ; last simple ray of 



dorsal thicker than first branched ray . . 161. B. ttmiurus, Blgr., p. 165. 



ttt 21-26 scales in lateral line ; posterior barbel |-1^ diameters of 



eye ; caudal peduncle not twice as long as deep. 

 31-41 r 



Sc. 21-25 -^p- 3 , 2^-3, 12 ; posterior barbel r„_ jgg^ 



l-li diameters of eye ; mouth inferior . 162. B. camptacantlius, Blkr., 



Sc. 23-26 ff, 2-21, 10-12 ; posterior barbel 



|-| diameter of eye ; mouth terminal . . 163. B. calliptencs, Blgr., p. 167. 

 4— 

 Sc. 24-26 3T3JT, 2, 12 ; posterior barbel 1-1 J 



diameters of eye ; mouth terminal . . . 164. B. werneri Blur. p. 168 



