LAMPKOLOGUS. 



471 



as long as deep. Scales 42-46 i^j; lateral lines -gzij- Uniform grey 

 to olive, rather lighter below; dorsal edged with yellow, with yellow 



Fig. 323. 



Lam]>rolotjus mondabu. 

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



spots; upper half of caudal minutely spotted with yellow, lower half 

 darker. 



Total length 105 millim. 



Lake Tanganyika. 

 1-2. Types. Kabogr. Dr. W. A. Cnnnington (C). 



12. LAMPROLOGUS PSTEINDAOHXERI. 

 Jalidochromis elonc/atvs, Steind. Anz. Ak. Wicn, 1909, p. 403. 



Depth of body nearly 4 times in total length, length of head nearly 

 3 times. Snout longer than eye, which is nearly 4 times in length of 

 head and exceeds interorbital width; cheek naked. Dorsal XVII 9. 

 Anal VI 8. Pectoral f length of head. Caudal truncate. Scales 

 38-40 § ; lateral lines ^^. Brownish yellow, dorsal scales edged with 

 dark brown ; a dark band from the eye to the angle of the mouth ; 

 a very small dark opercular spot. 



Total length 60 millim. 



Lake Tanganyika. — Type in Vienna Museum. 



13. LAMPROLOGUS ?BOULENGERL 

 Julidochromis houlengeri, Steind. Anz. Ak. Wien, 1909, p. 400. 



Depth of body 3-? to 3-J- times in total length, length of head 3 to 34 

 times. Snout as long as or a little longer than eye, which is 3 times 



