50 
Lokandu ; Sendwe ; Nyangwe ; Kasongo (Nov. to April) ; Molemba ; 
Tshofa; Miambwe ; Kabinda; Lusambo; Portuguese Angola 
(Bastian, interpreter at Lusambo); Lake Tchad (Monsieur ( tievalier 
? Lagos (native reports) ; Sierra Leone (reported by Captain Grattan 
Circumstances of capture: Most of the specimens were taken 
during the day time in or near the houses of natives and Europeans 
One or two were caught at night as they buzzed loudly about a 
European’s house. 
Bionomics :—We have little to add to the description of the habits 
of this fly published in Memoir XIII of this School The flies were 
again noticed to be attracted by the sleeping mats of natives As 
before, the pupa usually took from a fortnight to three weeks t( 
develop. The shortest period observed was ten d iperature 
not unusually high). 
The larva of this fly has already been described and figured* ; but 
the mouth parts and stigmata need further elucidation to enable 
students to distinguish it from other allied species. 
The 8 reat ™<>*th hooks. The anterior half of iW 
SCh °°' MeSi c "' e thc l:Xped ' *" 
to. Memoir XIII of the Liverpool 
