482 



SILURID^. 



fin I to I its distance from rayed dorsal. Anal III 7-8. Pectoral 

 spine as long as dorsal. Ventral extending to origin of anal or a little 

 beyond. Candal deeply forked. Brownish, uniform or speckled with 

 blackish. 



Total length 50 millim. 



Bubu River, Masailand. 

 1-0. Types. Ujjper Bubu B. Prof. 0. Neumann (C). 



4. CHTLOGLANIS CAMERONENSIS. 

 Bouleng. Ann. & Mag. N. H. (7) xiv. 1904, p. 18. 



Body somewhat depressed in front, compressed behind, its depth 4:^ to 

 5 times in total length. Head depressed, 1^ times as long as broad, its 

 length 3 times in total length. Eye directed upwards, in second half of 

 head, 7 or 8 times in length of head, If times in interorbital width, 

 which equals or is a liitle less than the distance between eye and 

 posterior nostril ; • prsemaxillary teeth in two large oval groups, well 

 separated on the middle line, forming 4 or 5 transverse series; a group 



Ficr. 360. 



Chiloijlnnis cumeronensis. 

 Type. i. 



of 12 to 14 mandibular teeth ; maxillary barbel J to |^ length of Ijead, 

 longer than the lower labials. Dorsal I 5 ; spine not serrated, about f 

 length of head. Adipose fin low, its base about | its distance from 

 rayed dorsal. Anal III 5-6. Pectoral spine not serrated, f to J length 

 of head. Ventral extending to origin of anal or a little beyond. 

 Caudal slightly emarginate. Caudal peduncle 1^ times as long as 

 deep. Pale brownish above ; head marbled with dark olive and with a 

 chevron-shaj)ed dark band passing through the eyes, the point on the 



