298 ADDENDA, VOL. II. 



3. BAGRUS DOCMAC, Forsk. 

 Steind. Sitzb. Ak. Wien. cxx. i. 1912, p. 1180; Pappenk. in Schubotz, Wi.ss. 

 Ergebn. Deutsch. Z.-Afr. Exped., Zool. iii.p. 248 (1914). 



Recorded from Lakes Albert and Tanganyika. 



Add:— 



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



and Murcliison Falls. 



5. BAGRUS UROSTIGMA, Vincig. 

 Add :— 



1-2. Hgr. & yg. Eusso Nyiro, above falls. A. B. Percival, Esq. (P.). 



7. BAGRUS UBANGENSIS, Blgr. 

 Steind. Denkschr. Ak. "Wien, Ixxxix. 1913, p. 31, fig. 

 Recorded from South Cameroon (Congo System). 



15. CHEYSICHTHYS, Blkr. 



2 a. CHRYSIOHTHYS GRAUERI. 



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



pi. iii. 



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

 Head moderately depressed, 1 J 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 5-g- to 6 times in length of head and 

 If 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 eye ; 

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

 twice as long as inner and nearly J 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 J 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 



