308 ADDENDA, VOL. It. 



snout and from root of caudal. Caudal deeply emarginate, crescentic. 

 Caudal peduncle twice as long as deep. Yellowish brown, spotted 

 and marbled with dark brown ; a blackish streak from the e\e to the 

 maxillary barbel ; a blackish bar at the root of the caudal ; fins whitish, 

 dorsal, ventral, and anal with two black transverse bars, caudal spotted 

 with black. 



Total length 100 millim. 



Hima River, flowing into Lake George (Ruisamba). 



1. Type. Hima 11., eastern foot-hills o£ Sir F. J. Jackson (P.) . 



Ruwenzori, 3500 ft. 



Distinguished from A. platychir and A. hargeri by the thinner caudal 



peduncle. 



6. AMPH1LIUS LONGTROSTRIS, Blgr. 

 . Add:— 



30-33. Ad. Ja R. at Bitye. G. L. Bates, Esq. (C). 



6 a. AMPHILIUS GRAMMATOPHORUS. 

 Pellegr. Bull. iSoc. Zool. France, xxxviii. 1913, p. 237, fig. 



Depth of body 5J to 6| times in total length, length of head 3f to 

 4j times. Head much depressed, a little longer than broad ; snout 

 rounded, as long as postocular part of head ; eye small, 8 to 9 times in 

 length of head, 2\ to 3 times in interorbital width ; posterior nostril a 

 little nearer eye than end of snout ; maxillary barbel nearly as long as 

 head, outer mandibular slightly shorter, inner f length of outer. Gill- 

 rakers rather long, 8 on lower part of anterior arch. Dorsal I 6, much 

 nearer end of snout than root of caudal. Adipose dorsal very low, its 

 base 1 \ to If times that of rayed dorsal, from which it is separated by a 

 space equal to 2 to 1\ times latter. Anal II 6-7. Pectoral f length of 

 head. First ray of ventral under last ray of dorsal. Caudal forked, with 

 rounded lobes. Caudal peduncle as long as deep. Dark-brown, belly 

 whitish ; an X-shaped light marking between occiput and dorsal fin ; 

 others U-shaped, behind rayed dorsal and before and behind adipose 

 flu ; two light streaks along each side ; dorsal and caudal largely 

 spotted with black. 



Total length 115 millim. 



Kikoulo R ., affluent of Konkoure R., French Guinea, 3200 feet. — 

 Types in Paris Museum. 



Intermediate between A. flatychir and A. atesuensis in the position 

 of the dorsal fiu. 



