14 CYPEmiD.E. 



Sc. 35-37 6 -|#, 3-4, 14-16 ; dorsal with 7 

 branched rays ; length of head 3V-4 times 

 in total length 109. B. longicaiula, Blgr., p. 121. 



/S. Caudal peduncle \\ times as long as deep. 

 Sc. 37 gf, 4, 16 110. B. akakianus, Blgr., p. 122. 



c. Base of ventral below middle of dorsal. 

 Sc. 39-40 °i , 4, 16 ; anal with 6 branched 



rays 111. B. capensls, A. Smith, p. 123. 



3. 23-32 scales in lateral line, 4|— 5j between origin of dorsal and lateral 

 line. 

 a. Base of ventral entirely or partly in advance of dorsal; dorsal with 

 7 branched rays (rarely 6). 

 a. Posterior barbel twice as long as eye in adult. 



Sc. 26-30 |p3, 2i-3, 12 ; base of ventral 



partly in advance of dorsal 112. B. serrlfer, Blgr., p. 124. 



■i- 



Sc. 27 p, 3, 12 ; base of ventral entirely in 



advance of dorsal 113. B. lumiensis, Blgr., p. 125. 



/3. Posterior barbel not more than 1\ diameters of eye. 

 * Caudal peduncle twice as long as deep. 

 Sc. 25-26 ||, 2\, 12-14 114. B. minehini, Blgr., p. 126. 



** Caudal peduncle l^— If times as long as deep. 



f 28-31 scales in lateral line ; depth of body 3^-4 times in total 

 length. 

 t Dorsal with 7 branched rays. 

 Sc. 28-29 % 2f-3 ; interorbital width 3 times 



^2 



in length of head ; base of ventral entirely 



in advance of dorsal 115. B. ansorgii, Blgr., p. 126. 



41 

 Sc. 31 ti, 2£; interorbital width 3 times in 



length of head ; base of ventral partly in 



advance of dorsal 116. B. tetraspilus, Pfeff., p. 127. 



Sc. 28 t|, 3 ; interorbital width twice in length 



of head ; base of ventral partly in advance 



of dorsal 117. B. latkqis, Pfeff., p. 128. 



X% Dorsil with 6 branched rays. 

 Sc. 28 jf, 3 ; base of ventral partly in advance 



^*2 



of dorsal 118. B. sexradiatus, Blgr., p. 128. 



ft 24-28 scales in lateral line ; depth of body 3-3£ times in total 



length ; base of ventral nearly entirely in advance of dorsal. 

 41 

 Sc. 26 4 °, 2\ ; eye 4£ times in length of head : 



pectoral not quite reaching ventral . • . 119, /■>. salmo, Pfeff,, p. 129. 



