ee | 
* Wings grayish, with two short white bands in front; first about middle, 
extending from costa to full half the breadth; second nearer tip ; white streak 
along hind-border near base. 
THE CHIRONOMIDA:. 
18. Brown, Black hairs on thorax. Palpi yellow. 
ce pale yellow; black punctures at tips 
of knees and tibiz. 
19. Yellowish-cinereous. Scutellum yellow. Palpi 
brownish - yellow. Legs pale yellow; 
black punctures at tips of knees and tibiz. 
20. Cinereous. Blackish-yellow hairs, with broad 
brown stripe and band, and few spines at 
base of wings. Legs as in 19. 
21. Yellowish-cinereous, Scutellum yellow. Palpi 
yellowish-brown. 
22. Gray. Dark brown stripe on each side in 
front of wing on thorax. Palpi brown. 
23. Gray; white hairs. Thorax black. Legs 
pale yellowish, tips black. Palpi yellow. 
24. Blackish-gray. Thorax with five stripes; 
scutellum tawny. Legs piceous ; tarsi pale. 
Palpi black, 
25. Black. Thorax brown; dingy yellow spot 
on each side of pectus and one on each 
shoulder. Legs brownish ; tarsi pale. 
26. Blackish-gray. Thorax with few black hairs. 
Palpi yellow. Legs pale ; knees dark. 
27. Blackish- brown. Thorax w’'th few black 
hairs. Palpi black. Legs pale piceous. 
BBB Ungues without bristly hairs or onychia. One 
of the ungues longer than the other. First 
tarsal joint longer than second. Subcostal 
united to cubital between middle of costa and 
tip of wing. 28. 
aa Wings quite bare. Subcostal united to costal 
between middle of fore-border and tip of wing. 
8 Femora unarmed. 
y Ungues not denticulate, 
0 Ungues of ¢ and 9 of equal length. 29. 
66 pea of equal length, with short claw by them 
in 2. 30. 
666 Claw in 9 longer than others. 
31. Yellowish. Head with some white marks in 
form of a cross behind crown. Palpi 
yellowish. Thorax whitish-yellow, with 
purplish-brown stripes and points. Legs 
dark brown. 
32. Yellowish ; occiput and vertex fuscous. Palpi 
fuscous. Thorax glossy black; scutellum 
yellow. Legs pale yellow and blackish 
joints. 
BB Some or all the femora spinose on the under side. 
x Ungues without spines. 
Ungues equalin ¢ and 2. Plantz hairy. 
33. Black and shiny. Femora with eight spines. 
34. Blackish-brown. Fore femora seven, mid 
femora one, hind femora three spines. 
35- Blackish-brown. Fore femora six to ten 
spines ; halteres yellowish, black tip. 
36. Yellow. Fore femora six to ten spines; 
halteres cream-white. 
199 
Varius, Wtz. 
Fascipennis, Staeg * 
Pictipennis, Staeg. 
Arcuatus, Wz. 
Pulicaris, L. 
Albicans, W. 
stivus, Wz. 
Scutellatus, Mg. 
Pumilus, Wtz. 
Neglectus, Wtz. 
Ochraceus, Wtz. 
Lacteipennis, Zett. 
Nitidus, Macq. 
Lilustris, Wz. 
Gracilis, Hal. 
Flavipes, Mg. 
Spinipes, Mg. 
Brachialis, Hal. 
Distinctus, Hal. 
+ Wings gray, pubescent, marked with some large limpid spots and some small 
brown spots, 
14—2 
