1912. ] D. L. CrawForpD : Indian Psyllidae. 421 
Redescribed from one male and three females from Dehra Dun, 
base of West Himalayas, and from Poona, W. India, on Garuga 
pinnata. These specimens are paratypes of the specimens used by 
Mr. Buckton in his original description. This species produces 
galls on Garuga pinnata, Roxb. 
Apsylla, gen. nov. 
Body robust; thorax broad, strongly arched, shagreened; 
head small, short, more or less retracted; vertex rounded forward, 
shagreened ; facial cones entirely wanting; eyes moderately large, 
hemispherical; anterior ocellus in front, or inferior; antennae 
ten-segmented, short, thick, with two very long setae at tip. 
Pronotum almost, or quite, vertical; pro-epimeron short; pro- 
episternum longer Legs short, all similar and of equal size and 
length, apparently not saltatory; hind coxae unusually small, not 
larger than mesocoxae and very similar in shape, with coxal spurs 
lateral, small and almost obsolete. Wings hyaline, both pairs 
more nearly similar than usual; forewings weakly veined, especially 
on margin apically. 
Type of genus: Afsylla cistellata (Buckt.). 
This genus is very distinct from all others in several respects. 
The principal difference lies in the metacoxaeand antennae. It 
is possible that Pauropsylla udei, Rubsaamen, a species which I 
have not seen, is related to this species. 
Apsylla cistellata (Buckt.). 
(Pl. xxxiii, figs. C, D, E, K; Pl. xxxv, fig. B.) 
Length of body 3° mm.; length of forewing 3°4 mm.; greatest 
width 1°4 mm.; width of vertex between eyes "5 mm.; with eyes 
‘78mm. General colour black, male sometimes brown; antennae 
lighter; wings whitish-hyaline. Body short, relatively robust, 
surface shagreened. 
Head small, short, deflexed, with eyes much narrower than 
thorax; vertex transversely rather flat, rounded down strongly 
forward, with post-ocellar area strongly elevated. Eyes large; 
anterior ocellus in front, barely visible from above; antennae, 
with terminal setae, about as long as width of head with eyes, 
basal segments scarcely thicker than succeeding, decreasing in 
length to tip; terminal setae about as long as four distal segments, 
black; labrum small. 
Thorax strongly arched, broad; pronotum somewhat over- 
hanging vertex, long; propleurites indistinct; mesopleurum large ; 
femora all short, not enlarged; meso- and metacoxae similar in 
shape and size, metacoxal spur small, lateral; hind tibiae unarmed. 
Forewings hyaline, transparent, weakly veined, a little more than 
two and a half times as long as broad, broadest across first marginal 
cell; marginal veins very weak apically; first furcal very short, 
