484 



SILUKlDiE. 



as or a little shorter than its distance from rayed dorsal. Anal III 7-8. 

 Pectoral spine not serrated, about f length of head. Ventral extending 

 to origin of anal or a little beyond. Caudal deeply forked, lobes 

 pointed. Caudal peduncle about twice as long as deep. Body pale 

 greyish olive above, with four broad cross-bands of dark olive speckled 

 with blackish, broader than the interspaces between them ; head dark 

 olive above; lower parts white or yellowish; rayed fins greyish, the 

 caudal with a horizontal blackish bar on each lobe, the end of which is 

 pale yellow; adipose fin yellowish. 



Total length 45 millim. 



Upper Nile. 



1-7. Types. Arko Id. L. Loat, Esq. (G). 



8. Skel. 



0- Ad. Wady Haifa. 



6. OHILOGLANIS BREVIBARBIS. 

 Bouleng. Proc. Zool. Soc. 1902, ii. p. 224, pi. xvii. fig. 2. 



Body slightly depressed in front, compressed behind, its depth 6 

 times in total length. Head strongly depressed, 1^ times as long as 



Fie. 362. 



fry & \i s v- 



' i ft A \ 



;///'■ * V 



i i ' 



CIi iloglanis hrevibarhis. 

 Type (P. Z. S. 1902). 



broad, its length 3 times in total length ; eye directed upwards, in 

 second half of head, 5| times in length of head, 1} times in interorbital 

 width, which is a little greater than the distance between eye and 

 posterior nostril ; prsemaxillary teeth in two large oval groups, widely 



