259 



(2) A. pallidula sp. nov. {$ ) 



Yellow or light brown, scutellum lateral of outer keels and dorsimi 

 of abdomen darker; tegmina hyaline, yellowish, veins yellow with a 

 stigmal spot; wings hyaline with brown veins. .Male pygophor laterally 

 compressed, long ventrally very short dorsally, medio-ventral process 

 small, conical, lateral edges roundly produced; length of anal seg- 

 ment about twice the breadth of base, gradually narrowing to rounded 

 apex. The edges near apex turned down and produced into a fine 

 spine on each side, anus a little beyond middle; styles small, curved, 

 basal portion thin, apex roundly spatulate. This species differs from 

 aiistrina by the large anal segment with spines on sides of apex, 

 rounded sides of pygophor and the styles being more roundly spatulate 

 at tip and without a longitudinal keel. 



Length 2.50mm. ; teg;men 4mm. 

 Halt, l^arat, Timor, Lant Islands. 



(3) A. pallida sp. nov. ( S ) 



Yellow or light brown, very slightly fuscous on dorsum of abdo- 

 men; tegmina hyaline slightly yellowish, veins yellow, a minute fuscus 

 spot in clavus, the tips of first three apical veins slightly fuscus. Male 

 pygophor laterally compressed, long ventrally, short dorsally, lateral 

 edges roundly produced, medio-ventral process angular, broader than 

 long, length of anal segment slightly more than twice width of base, 

 anus in middle, in dorsal view constricted before anus and gradually 

 narrowed after anus to the roundedly-pointed apex, two downward 

 pointing knobs on ventral edges about middle; styles small, flatfish, 

 regular about middle, apex slightly widened. 



Length 2.50 mm. ; tegmen limn. 

 Hal). Amboina ; Larat. 



(4:) A. fusconervafa sp. nov. ( 9 ) 



Dark brown; face, legs, pleurae and edges of abdominal segments 

 and keels of head and thorax lighter; tegmina hyaline with dark brown 

 veins with small graulations, three small brown spots, one in clavus, 

 one on cubitus and one on media, all apical cells more or less fuscous, 

 darker along veins. There are twenty specimens from Amboina of 

 which the above description is typical, the infuscation varies in in- 

 tensity, the two spots on the corium being absent in some specimens; 

 there are also seventeen specimens from Larat which conform to th<i 

 lighter Amboina specimens. It is possible that we have here the 

 females of pallida and pallidula. 



Length 3mm. ; tegmina 4.6mm. 



Hab. Larat, Timor Lant Islands ; Amboina. 



