542 



MASTACEMBELID^!. 



Measurements (in millimetres) and numbers of dorsal spines. 





1. 



2. 



3. 



4. 



5. 



6. 



7. 



Total length 



330 

 25 



170 

 50 

 38 

 12 

 12 

 5 

 4 

 10 

 35 



300 



22 



153 



48 



35 



11 



10 



5 



3 



8 



34 



290 



20 



145 



49 



35 



10 



9 



4 



3 



8 



33 



285 



20 



140 



42 



33 



10 



9 



4 



3 



8 



34 



260 



19 



140 



45 



32 



9 



9 



4 



3 



7 



33 



210 



19 

 116 



37 



29 



8 

 8 



*i 



3 



7 

 32 



180 



14 



86 



30 



23 

 6 

 7 

 2| 



H 



6 

 33 



Greatest depth 





first dorsal spine 



Den°*th of head * . . . « 



Width of head 



Length of snout 



rostral appendage • 



Diameter of eye • <■ 



Length of pectoral 



Number of dorsal spines . . . . 





1, 4. L. Yictoria. — -Delme E-adcliffe. 

 2 ? 5, 6. Bunjako. — Degen. 



(Type 



s.) 





3. Buganga. — 

 7. L. Yictoria 



Degen. 



.— - Baxt 



er. (T 



ppe.) 



1894, which had been provisionally referred by Dr. Giinther * to his M. shiranus, 

 which differs in having fewer dorsal spines and soft rays. 



This is no doubt the supposed Stickleback found by Grant f in pools at Ukuni, 

 south end of Lake Victoria, and known to the natives as " Gogo." 



* Ann. & Mag. N. H. (6) xvii. 1896, p. 397. 

 t Journ. E. Geogr. Soc. xlii. 1872, p. 310. 



