BARBUS. 1 1 



across cliin ; lower jaw with angular edge ; 



caudal peduncle 1£ times as long as deep . 77. B. johnstonii, Blgr., p. 90. 

 So. 32-34 j|t, 3, 12; dorsal with 9 branched 



rays ; lips produced into triangular lobes ; 



caudal peduncle about 1^ times as long as 



deep 78. B. zambesensis, Peters, p. 91. 



Sc. 32-33 3, 2, 14 ; dorsal with 8 branched 



rays ; lips produced into triangular lobes ; 



caudal peduncle 1J times as long as deep . 79. B. lobocliilus, Blgr., p. 92. 



ft. Posterior barbel ^— £ diameter of eye. 



* Lower lip continuous across chin ; dorsal with 9-10 branched 

 rays. 

 Sc. 30-32 p, 2, 12 ; lips produced into trian- 

 gular lobes ; caudal peduncle 1^ times as 



long as deep 80. B. chilotes, Blgr., p. 93. 



Sc. 26-28 % 2, 12 ; caudal peduncle a little 



^2 



longer than deep 81. B. caudovittatus, Blgr., p. 94. 



** Lower lip not extending across chin ; dorsal with 8-9 branched 

 rays, 

 t Lower jaw with angular edge. 

 Sc. 30-32 % 2^-3, 12 ; caudal peduncle lJ-l-J 



times as long as deep 82. B. rhodesianus, Blgr., p. 95. 



Sc. 30-31 f§, 2^, 12 ; caudal peduncle not longer 



G 2 



than deep 83. B. victorice, Blgr., p. 96. 



ft Lower jaw without angular edge. 

 Sc. 34 % 2\, 12 ; edge o£ dorsal straight ; 



°2 



caudal peduncle 1\ times as long as deep . 84. B. fairbairnii, Blgr., p. 97. 



Sc. 32 jf, 2, 12 ; edge of dorsal concave ; caudal 

 2 

 peduncle 1£ times as long as deep . . .85. B. codringlonii, Blgr., p. 98. 



*** Lower lip not extending across chin; dorsal with 10-11 branched 



rays. 



Sc. 29 jf, 2^, 12; edge of dorsal concave ; caudal 

 2 

 peduncle 1^ times as long as deep . . .86. B. wurtzi, Pellegr., p. 99. 



Sc. 25-27 J, 2, 12 ; edge of dorsal concave ; 

 2 

 caudal peduncle a little longer than deep . 87. B. macrolepis, Pfeff., p. 99. 



Sc. 24 If, 2, 12 ; edge of dorsal convex in front ; 

 2 

 caudal peduncle as long as deep . . . • 88. B. lagoensis, Gthr., p. 100. 



7. Posterior barbel ^ diameter of eye ; lower lip continuous across chin. 

 Sc. 28 ^|, 2 12 89- -#• altidorsalis, Blgr., p. 101. 



