476 
PACIFIC SCIENCE, VoL VII, October, 1953 
from India. Of the Philippine fauna, campylo- 
stylus most nearly resembles nigrotarsis. 
Aedes (Aedes) campylostylus Laffoon 
1946. Aedes {Aedes) campylostylus Laffoon, 
Jour. Wash. Acad. Sci. 36: 240 (males, 
females, pupae, larvae). Type locality: 
Philippines. Balsahan River, Palawan 
(nr. Iwahig) (Fitzjarrell). Type: Male 
(holotype), with associated larval and 
pupal skins, in U.S.N.M. 
DISTRIBUTION: Literature records. Known 
only from the type series. Leyte: Tacloban. 
Mindoro: San Jose. Palawan: Balsahan and 
Irahuan River Valleys. Balabac: Cape Mel- 
ville, Mindanao: San Ramon, City of Zam- 
boanga Prov. (Laffoon, 1946: 242.) 
Aedes (Aedes) panayensis Ludlow 
1914. Aedes panayensis Ludlow, Psyche 21: 
159 (49 males and females). Type lo- 
cality: Philippines. Iloilo, Panay (Ew- 
ing). Type: Male (lectotype) in U.S. 
N.M. 
1929. Aedes {Aedes) panaygensis Ludl. Ed- 
wards, Notulae Ent. 9: 3. Lapsus. 
Adult and systematics treated by Laffoon 
(1946: 242) and adult by King and Hoog- 
straal (1947: 119). 
DISTRIBUTION: Literature records . Panay: Ilo- 
ilo. Calicoan Island (nr. Guiuan, Samar). 
Culion Island. Balabac. Mindanao: Zambo- 
anga, City of Zamboanga Prov. (Laffoon, 
1946: 243.) 
Outside the Philippines, known from Mo- 
rotai, Schouten Islands, and Ceram. 
DISCUSSION: The male of this species is es- 
pecially distinctive in having the fore and 
mid-tarsal claws equal and toothed. On the 
basis of male terminalia, the closest relatives 
to panayensis appear to be the Sumatran species 
dermajoensis Brug and prioekanensis Brug. 
The larva is undescribed. 
Aedes (Aedes) butleri Theobald 
1901. Aedes Butleri Theobald, Mon. CuL 2: 
230 (3 females). Type locality: Malaya. 
Selangor (Butler). Type: 3 females (co- 
types) in B.M.f The specimen which 
does not have the terminalia mounted 
is probably a Skusea species. The other 
two specimens, both of which have the 
terminalia mounted, are conspecific and 
I are here selected as representing butleri. 
1903. Skusea diurna Theobald, Entomologist 
36: 259 (female). Type locality: Ma- 
laya. Jugra, nr. Kuala Lumpur (Dur- 
ham). Type: Female (holotype) in 
B.M.f Terminalia mounted. 
1903. Verralina Butleri. Theobald. Theobald, 
Mon. Cul. 3: 295. Different combina- 
tion. 
1910. Stegomyia hatiensis Carter, Entomologist 
43: 275 (5 females). Type locality: Co- 
chin China. Ha-tien (Broquet). Type: 
2 females id lectotypes) in B.M.f 
Terminalia mounted. 
1924. Aedes {Skusea) urnhrosus Brug, Bui. Ent. 
Res. 14: 437 (4 males, 2 females). Type 
locality: Borneo. Tanah Grogot, S. E, 
Borneo (Brug). Type: 2 males, 1 fe- 
male (cotypes) in B.M.f Terminalia 
mounted for 1 male and 1 female. 
1928. Aedes {Aedes) umbrosus, Brug. Edwards 
and Given, Bui. Ent. Res. 18: 345. 
Description of larva. 
1946. Aedes {Aedes) urnbrosus Brug. Laffoon, 
Jour. Wash. Acad. Sci. 36: 243. Ten- 
tative synonymy to butleri. 
Barraud (1934: 296), female only, male is 
probably lugubris Barraud. Laffoon (1946: 
243), adult, larva, and systematics. 
DISTRIBUTION: Literature records. Leyte. Ta- 
cloban and Palo. Culion Island. Palawan: 
Iwahig and Puerto Princesa. (Laffoon, 1946: 
244.) 
Outside the Philippines known from Bor- 
neo, Java, Malaya, Cochin China, India, and 
the Andamans. 
DISCUSSION: The types of butleri have been 
examined, and a female terminalic slide of a 
Palawan specimen was compared with them. 
There appears to be no essential differences. 
