830 REPORT OF THE HARVARD AFRICAN EXPEDITION 
BELGIAN Conco. — Coquilhatville, one male, December 19, 1926. vs 
U. balfouri is known from the Gambia to the Central Congo (Stanleyville) 
and the Anglo-Egyptian Sudan. 
Tribe Culicini 
Eretmapodites inornatus Newstead 
Eretmapodites inornatus Newstead, 1907, Ann. Trop. Med. Paras., I, p. 12, fig. 1; Pl. I, fig. 10 
(¢%; Coquilhatville and Lusambo, Belgian Congo). Edwards, 1912, Bull. Ent. Res., HI, 
pp. 47 and 385 (larva). Ingram and Macfie, 1917, loc. cit., VII, 1, p. 75 (pupa). . 
Eretmapodites melanopous Graham, 1909, Entomologist, XLII, p. 158 ( ¢ %; Obuasi, Gold Coast). 
Liperia. — Memmeh Town, August 1926. 
Numerous larvae of this mosquito were found on August 29 in empty shells 




No. 471. — Grove of bamboos at Camp No. 3, Du River, Liberia. Breeding 
place of Eretmapodites chrysogaster and Megarhinus 
of a large Achatina snail on a refuse heap in the village. The shells contained 
only a small quantity of rain-water. The first adults hatched on the morning 
of September 4. 
E. inornatus is known from Sierra Leone to the Congo. 
Eretmapodites chrysogaster Graham 
Eretmapodites chrysogaster Graham, 1909, Entomologist, XLII, p. 157 ( 9 #; Obuasi, Kumasi, 
and Dompoasi, Gold Coast). Edwards, 1912, Bull. Ent. Res., II, p.47, fig. 9 darva and pupa), 
and p. 385; 1914, loc. cit., V, 1, p. 75. Ingram and Macfie, 1917, loc. cié., VIII, 1, p. 75 (pupa). 
LIBERIA. — Du River, Camp No. 3, August 1926. 
Many larvae and pupae of this mosquito were found, on August 8, in hollow 
stumps of cut bamboos partly filled with rain-water, near a brook in the pri- 
mary virgin forest (No. 471). When disturbed, the larvae and pupae drop to 
