308 
Appendix. 
followed by a very long brown one separated from the next by a 
small pale area where the sub-costal joins the costa ; the next 
brown spot is large and very marked, extending on to the first 
and second long veins; next to this is a very small black spot 
with a similar sized pale area on each side and then a larger 
black area, followed by two smaller black patches separated by 
small pale spots ; the two apical dark patches extend into the 
first long vein, which is pale at the apex; the second long vein is 
mostly dark scaled, but the upper branch of the fork is pale at 
the tip and there is a pale area on each branch towards the base 
and a small spot at the base and another at the stem ; the third 
long vein has seven black spots, one being apical; the fourth is 
mostly dark scaled; the stem being particularly so, a small pale 
spot on each branch of the fork and another at its base; fifth 
long vein with its upper branch mostly black scaled, broken by 
seven small pale spots, one apical; the lower branch with three 
prominent black patches, base of the fork pale, stem with six 
black spots; sixth long vein with seven black spots, separated 
by creamy scaled areas, fringe brown with pale spots at the 
apices of the veins except at the sixth. 
Halteres densely scaled, silvery to creamy white. 
Legs deep brown * femora and tibiae with yellow specks ; 
metatarsi and tarsi of the fore legs with pale bands involving 
both sides of the joints of the tarsi; mid legs unbanded ; hind 
legs with a very broad almost white band involving both sides of 
the tibio-metatarsal joint, tarsi with narrow pale apical bands ; 
apex of hind tibiae much swollen ; ungues equal, simple, small. 
Length .—5 mm. 
Habitat .—Sumatra (Kajoe Janam) ; Borneo (Moearah Teweh). 
Observations .—Described by Dr. Donitz during the present 
year. A very distinct species related to A. punctulatus, Donitz, 
but easily separated from it by the very marked pale tibio- 
metatarsal band and the prominent median dark costal spot. 
The description here is drawn up from a 9 kindly sent me 
by Dr. Donitz. The $ is unknown. 
Anopheles gigas. Giles. 
(Ento. Mo. Mag. p. 196, vol. xxxvii. 1901.) 
Thorax fawn coloured in the middle, dark brown on each 
side; abdomen dark brown; legs dark brown with basal pale 
bands, pale at the base; wings with two large black spots along 
the costa and black patches on the wing field; fringe with pale 
areas. 
9 . Head brown grey in the middle; proboscis long, deep 
brown, curved ; palpi long with deep brown scales rather thin, 
not quite as long as the proboscis; antennae pale brown. 
