no 



SEEEAjS t ID^E. 



length of head. Caudal rounded. Caudal peduncle 1| to 2 times as 

 long as deep. Scales 125-150 3^5. Yellowish, darkish grey above, 

 shading to white below ; middle region of body faintly mottled with 

 grey ; ventral fins yellowish. 



Lates angustifrons. 

 Type (Tr. Z. S. 1906). i. 



Total length 205 millim. 

 Lake Tanganyika. 



1. Type. Niamkolo. 



2. Hgr. Kinyamkolo. 



Dr. W. A. Cunnington (C). 

 Prof. J. E. S. Moore (C). 



3. LUCIOLATES. 

 Bouleng. Rev. Zool. A£r. iii. l ( Jli, p. U2. 



Closely allied to Lates, but body more elongate, dorsal fins widely 

 separated from each other, and ventral fins behind vertical of base of 

 pectoral. 



Lake Tanganyika. 



1. LUCIOLATES STAPPERSII. 



Bouleno-. ]. c. 



Depth of body 4§ to 5 times in total length, length of head o\ to 3j 

 times. Head strongly compressed, 3-^ times as long as broad ; snout 

 pointed, twice as long as eye, which is 5 to 5-j times in length of head 

 and equals interorbital width ; lower jaw projecting ; maxillary not 

 extending to below anterior border of eye; serrature of pra?orbital very 



