Add :— 



SILUEID.E. 301 



5. OHRYSICHTHYS NIGRODIGITATUS, Lacep. 



4;-5. Yg. Jebba, Upper Kiger. 0. H. Firmin, Esq. (P.). 



44-46. Hgr. & Tg. Tano R., Gold Co;.st. Dr. H. G F. Spurrell (P.). 



47-18. Ad. & hgr. Geba R. at Bafala, Portng. Dr. W. J. Ansorge (C). 



Congo, 

 49-50. Ad. & hgr. Akonoiinga, Nyo"g E-> S. G. L. Bates, Esq. (C). 



Cameroon. 

 51-52, 53-56. Yg. N. Sherbo district, Sierra N. W. Thomas, Esq. (P.). 



Leone. 



6. OHRYSICHTHYS WALKBRT, Gthr. 

 Add .— 



14-16. Ad. Lebuzi R. (Chiloango) at Dr. W. J. Ansorge (C ). 



Kulva MuMo. 

 17-18. Hgr. & jg. Chiloango H. at Mayili. 



19. Hgr. Chiloango Town. ,, 



20. Ad. Lucidla R. (Chiloango). ,, 

 21-22. Ad. Geba R. at Bafata, Portug. 



Guinea. 

 23. Yg. N. Sherbo district, Sierra N. W. Thomas, Esq. (P.}. 



Leone. 



Two species have been confounded in my description of C. walkerl. 

 C. persimilis (fig. 254) is to be erased from the synonymy. 



6 a. CHRYSICHTHYS PERSIMILIS. 



Giinth. Proc. Zool. Soc. 1899, p. 727, pi. xliii. ; Eouleng. Ann. Mus. Congo, 

 Zool. ii. 3, p. 19 (1912). 



Width of mouth greater than in C. walkeri, If to 2 times in length 

 of head. 



Gfiboon, Chiloango. 



1. Type. Gaboon. R. B. N. Walker, Esq. (C). 



2. Ad. Lebuzi R. (Chiloango) at Kuka Dr. W. J. Ansorge (C). 



Muno. 



3. Ad. Liiali R. (Chiloango) at Lundo. 



&h. CHRYSICHTHYS FILAMENTOSUS. 

 Bouleng. Ann. Mus. Congo, Zool. ii. 3, p. 19, pi. xviii. fig. 2 (1912). 



Depth of body 4f to 5 times in total length, length of head 3-^ to 

 3i times. Head moderately depressed, If to 2 times as long as broad, 



