AUCHENOGLANIS. 



375 



6. AUCHENOGLANIS UBANGENSIS. 

 Bouleng. Ann. Mus. Congo, Zoul. ii. p. 41, pi. xi. fig. 3 (1902). 



Depth of body 5 times in total length, length of head 3J times. 

 Head 1^ times as long as broad, feebly rugose above ; snout pointed, 

 half" length of head ; occipital process small, longer than broad, not 

 reaching the feebly developed interneural plate ; eye supero-latcral, 

 6 times in length of head, 2 times in interorbital width ; mouth half 



Fig. 290. 



Auchenoglains iihantjens'is. 

 Type (A. M. C). |. 



width of head ; procmaxillary teeth forming a small renifcn-m group. 

 Maxillary and inner mandibular barbels equal, h length of head; outer 

 mandibular 1^ times length of head, nearly reaching extremity of 

 pectoral fin. Humeral process small, pointed, striated. Dorsal I 7 ; 

 spine smooth, with a few very feeble retrorse serrse on the anterior 

 border near the extremity, J length of head. Adipose dorsal 4 times as 

 long as deep, separated from rayed dorsal by a space equal to f its 

 length, narrowly separated from caudal. Anal 12 (8 rays branched). 

 Pectoral not reaching ventral, spine strong, smcuith on outcM- side, witli 



