•SILURID.?:. 



307 



Pectonil a little more than I length of head. \'entral a little shorter 

 than pectoral, far hehind base of dorsal. Caudal feebly emarginafe. 

 (/audal peduncle 1^ times as long as deep. Reddish brown above, 

 spotted with blackish, dirty wiiite beneatli. 



Total length 195 millini. 



liorian Swamp Basin, British East Afiica. 

 1. Tvpc. Eii>so ]Mar:i. a swil't niomihiin-stioam .\. I>. I'livival, V.>i\. (P.). 



flovviii;; into tlic lioriait S\vam|i. 



Distiiigiiislic'il from J. //lyfinh'.i by tlie pointed siioul, the longer 

 caudal peduncle, and fewer anal rays. 



:>.,. A.Mruii.irs jack>;u:sii. 



H..ulcM;i. Ann. .^ .Ma-. X. H. {X] x. I'.Ui', p. 002. 



l)(>pth of body 7 times in total length, length of liead 4| times. Head 



much depressed, siiglitly longer than broad; snout rounded. | length 



of head ; eye snu^ll, G times in lengtli of head, twice in inter- 



orliital width : posterior nostril much nearer eye than cud of snout ; 



Fiff. 182. 



.1 iii/iJitliits juc/'SOiiii. 

 Type. 



maxiliarv barliel slightly slioi ter than head, ju^t rraciiiug root of 

 pectoral: outer maudiliular harl)el 5 lengtli of iicad, inner ^. (iill- 

 rakers rather long, 7 on lower part of anterior arch. Dorsal I G, much 

 nearer end of snout than root of caudal. Adipose dorsal 3 times 

 as hmg as deep, H times as long as rayed dorsal, twice its distance 

 from latter. Anal III 7. Pectoral as long as head. Neutral as huig 

 as pectoral, well ln'hind base of dorsal, ecpially distant from end ot 



