154 ADDENDA, VOL. [. 



lower; eye in anterior third of iieiul, its diameter 2^ times in lenirth 

 of snout or interorbit.il widtli. Dorsal 30, | length of anal, originatiui,' 

 nearly twice as far from end of snout as from base of caudal. Anal 45, 

 originating a little in advance of dorsal (8tii ray corresjionding to first 

 dorsal). Pectoial h length of head. Caudal rather small, densely 

 scaled, witli rounded lobes. Caudal peduncle twice as long as deep, 

 h length of head. 102 scales in lateral line, yr, in transverse series on 

 body, 2-") in transverse series between dorsal and anal, 18 round caudal 

 peduncle. Uniform dark brown above, a little lighter beneath. 



Total length 280 millim. 



South Ciimerooii. 



^- ''Vl'e- Assobain, Bumha I?. G. L. Bate*, Esq. (('.). 



'•• MOHMVUOl'.S ZAXCLIUOSTUIS, Gtlir. 

 Add: — 



<>• Ad. Moufii of Congo. Brussels Museum (P.). 



10. MORMYROPS BOULENGERT, Pellcgr. 

 Pappenh. Mitth. Zool. Mus. Berl. v. 1911, p. 507. 



2. PETROCEPHALUS, Marcus. 



1. PETR0(;EPHALUS bane, J/acop. 

 Pcli.'gr. Poiss. Bas.s. Tchad, p. r>(), pi. ii. fig. .5 (I'JU). 



2. PETROCEPHALUS SAUVAGII, Bl-r. 

 Add :- 



15. Ad. Brazzaville, Stanley Pool. Paris Museum (E.). 



Add :— 



;5. PETROCEPHALUS ANSOiiGII, Big 



r. 



2-3. Ad. Kiva R., Lower Niger. IL J. Bowkcr-Booker, Esip (P.). 



4-5. AJ. Creek near Badagry, W. of Major G. E. Bruce {I'.). 



Lagos. 



4. PETROCEPHALUS BALLAYF, Sauv. 

 Steiiul. Denkschr. Ak. Wion, Ixxxix. ll)i;5, p. 2, fig. 

 Add :— 



■"). Ad. Ngomo, Ogowe. Rev. E. Haug (C.) ; 



Paris Museum (E.). 



