4G6 



CICHLIJD.E. 



rurplish brown, the scales edged with blackish ; traces of 5 darker 

 cross-bars on the back ; a blackish opercular spot ; fins dark grey or 

 blackish. 



Total length 72 mi-llim. 



Upper Congo. — Types in Congo Museum, Tervuercn. 



1. One of tbe types. Bikoro, L. Tmnba. M. P. Delhez (C.j. 



2. Hot. Stanley Falls, Dr. C. Christy (C.j. 



t;. LAMPROLOGUS MOCQUARDII. 



Pellegr. Bull. Mas. Paris, 190:5, p. 221, and Mem. Soc. Zool. France, xvi. 1904, 



p. 291, fig. 



Depth of body 4^ to 4 J times in total length, length of head 3^ times. 



Upper profile of head straight; snout as long as eye, 3^ times in length 



of head ; mouth extcniding to below anterior border of eye ; head naked. 



Fiir. 318. 



Type, after Pellegriu (Mem. Soc. Zool. Prance, 19u4). 



Gill-rakers short, 5 on lower part of anterior arcli. Dorsal XIX 8 ; 

 spines increasing in length to the last, which measures f length of head. 

 Anal V-VI 0-7. Pectoral | length of head. Ventral not reaching vent. 

 C'audal rounded, subacuminate. Caudal peduncle a little longer than 

 deep. Scales 33-34 ^-^, very small on nape and belly ; lateral lines VJu". 

 Yellowish, witli traces of live dark cross-bars; fins uniform greyish. 



Total length 63 millim. 



Upper Ubanghi. — Types in Paris Museum. 



7. LAMPUOLOGUS TUETOCEPHALUS. 



Boulcng. Ann, i\Ins. Congo, Zool, i. p, 117, pi, xlv. fig. 4 (1899), and Poiss. Bass. 

 ('ongo, p. :V.I9 (1901); Pellegr. Mein. Soc. Zool. Franco, xvi. 1904, p. 289 ; 

 Bouleng, Tr, Zool Soc. xvii. 190»), p. T)')?. 



Depth of body equal to length of head, 3 times in total length. 

 Head twice as long as broad, with slightly concave upper profile ; 



