>64 
EXPI.ANATIOK OF PLATE X 
Culex tigripes 
Fig-. I.— Right ventral half of the head of the larva. 
Fig. 2.— Anal segments of the larva with siphon tube. 
Fig. 3. — Labial plate of the larva. 
Culex ronaldi, n. sp. (page 259) 
Fig. 4.— Anal segments of the larva with siphon tube. 
Fig. 5.—Antenna of the larva. 
C ulex arboricollis, n. sp. (page 257) 
Fig. 6. — Wing of the male. 
7 . and b. — Claws of the tarsi. 
Fig. 8.- Proboscis and antenna of the female. 
Culex fowleri, n. sp. (page 258) 
0- Portion of the wing shewing distribution of the scalcs- 
Fig. 10. — Wing scales. 
N yssorhynchus niaculipalpis 
Fig. n. Right dorsal portion of the head of the larva. 
Fig- 12.—Anal segments of the larva. 
F'ff- 13 - Second anterior abdominal segment of the larva shewing 
palmate and marginal hairs. 
Fig. 14.— Right anterior portion of the thorax of the larva 
