20G 



ADDENDA, VOL. 1. 



length of head, supero-lateral, a little nearer to gill-opening than to end 

 of snout, If times in interorbital width; Avidtli of mouth, with lips, 

 twice in length of head ; upper lip with feeble denticulation, inner 

 surface with feeble transverse plicae ; lower lip with a row of papillse on 

 upper border, posterior border festooned ; rostral flap detached at sides, 

 feebly denticulated ; anterior nostril Avith a flap ; a single barbel on 

 each side, yo diameter of eye, more or less concealed under folds of 

 skin ; a deep, curved, transverse depression in front of nostrils, and 

 behind it a line of pearl-like tubercles ; a patch of similar tubercles, 

 disposed in two rows of 4 and 2, on end of snout, with a similar patcli 

 adjoining on each side. Dorsal III 9, equally distant from nostrils and 

 from root of caudal, border concave ; longest ray slightly longer than 

 head. Anal III 5, not reaching caudal. Pectoral i length of head, not 



Fig. 129 



Laheo parvulus. 

 Type (Ann. S. Afr. Mus.). 



reaching ventral ; base of latter below anterior rays of dorsal. Caudal 

 deeply forked, witli acutely pointed lobes. Caudal peduncle Ij times as 

 long as deep. Scales 35 y|, 3J between lateral line and ventral, 1-i round 

 caudal peduncle. Olive-brown, darker above than below ; a yellowish 

 l)atch on occiput and an orange blotch on throat and on lower opercular 

 border ; a darkish lateral streak in life. 



Total length 72 millim. 



Crocodile R., Transvaal. — Type in S. African ^lus um, Cape Town. 



30. LABEO CliAUIENSIlS, IVlK-r. 

 IMl.'gr. Toiss. Bass. Tcliail, p. 87, pi. viii. (IDU). 



Add :— 

 1-5. Ad. & ligr. reramie l\., Gold Coast. Dr. U. G. F. tilpurrcll (P.). 



