298 ADDENDA, VOL. 11. 



X BAGRUS DOCMAC, Forsk. 

 Steind. Sitzb. Ak. Wieii, cxx. i. 1912, p. 1180; Pappeuli. in Sclmbotz, Wks. 

 Ergebn. Deutsch. Z.-Afr. Exped , Zool. iii. p. 218 (1914). 



Recorded from Lakes Albert and Tanganiiika. 

 Add:— 

 87-88. Hgr. Victoria Nile, between L. Kioja F. H. Melland, Esq. (P.). 



and ]\liircliison Falls. 



-). BAGUUS UKOSTIGMA. Vincig. 

 Add -- 



1-2. Hgr. & yg. Eusso Nviro, above falls. A. B. Percival, Es^. (P.). 



7. BACiliUS UBANGENSIS, Blgr. 

 Steind. Deiik.schr. Ak. Wien, Ixxxix. lOlS, p. 31, fig. 

 Recorded from South Cameroon (Congo System). 



15. CHRYSICHTHYS, Blkr. 



2 a. CHRYSICHTHYS GRAUERI. 



Steind. Anz. Ak. AVien, 1911, p. 529, and Sitzb. Ak. Wien. exx. i. 1912. p. 1178, 

 pi. iii. 



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

 Head moderately depressed, IJ to 1^ times as long as broad, rough with 

 radiating striae above and on the gill-covers; occipital process slightly 

 longer than broad, extending to the interneural shield ; snout rounded- 

 subtruncate, twice as broad as long, projecting a little beyond lower 

 jaw, f to f length of head ; eye 5i to 6 times in length of head and 

 Jf times in interorbital width ; width of mouth 1^ to If times in length 

 of head ; praemaxillary band of teeth curved, 6| to 7^ times as long 

 as broad ; vomero-pterygoid teeth forming a long and narrow band, 

 interrupted in the middle ; nasal barbel a little longer than eve ; 

 maxillary barbel f to -^ length of head ; outer mandibular barbels about 

 twice as long as inner and nearly ^ length of head. 10 gill-rakers on 

 lower part of anterior arch. Dorsal I 6, rather small, If times as distant 

 from root of caudal as from end of snout; spine short and strong, 

 serrated behind, about ^ length of head ; first soft ray longest, about 

 ^ length of head. Adipose dorsal about twice as long as deep, its 

 base equal to that of the rayed dorsal, from which it is separated by 



