AUSTRALIAN HYMEN OR 1 ERA CHALCJ DOIDEA, VI. — GIRAULT. 
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1. APTEROSEMOIDEA NIGRIViRIDIS Girault. Female. Genotype. 
Nearly black, the abdomen dark metallic bluish; coxa) and most of femora concolorous, 
the rest of the legs yellowish; wings hyaline; scape dark fuscous, the flagellum black. 
Mandibles 3- and 4-dentate. Propodeum with very ol score lateral carimo but no median, long, 
punctate; abdomen depressed, the segments following 2 and 3 a third shorter and subequal. 
Head and thorax coarsely punctate, the abdomen smooth. Propodeal spiracle minute, round. 
Funicle joints all somewhat longer than wide. 
Habitat: Mittagong, New South Wales. 
Type: No. 1.1340, South Australian Museum, Adelaide. 
Genus EURYDINOTELLA Girault. 
Like Eurydinota Foerster but the antennae with three ring-joints, the joints of the funicle 
all longer than wide, the second longest, the first somewhat shorter than the pedicel. Propodeum 
only with lateral carina?, with a distinct neck. Mandibles 3- and 4-dentate. Segment 2 of 
abdomen occupying over a third of the surface, subequal to the long segment 3. Postmarginal 
vein slightly longer than the stigmal. Parapsidal furrows nearly half complete. Petiole of 
abdomen nearly as long as the hind coxa. 
1. EURYDINOTELLA PRIM A Girault. Female. Genotype. 
Dark aeneous green, the wings hyaline, all of each leg reddish brown, the tarsi pallid; 
abdomen darker, smooth. Head and all of thorax densely punctate. Scape and pedicel fuscous, 
the former paler proximad, the flagellum black. Joints 2-4 of funicle subequal, longest, the 
first and last joints subequal. Distal club joint terminating ;n a small nipple. Ring-joints 
increasing in size distad. 
Habitat: Murray Bridge, South Australia. 
Type: No. 1.1343 , South Australian Museum, Adelaide* 
2* EURYDINOTELLA VIRIDICOXA Girault. Female* 
Differs from prirna in bearing concolorous coxa), the femora fuscous proximad and the 
pedicel is colored like the funicle. Joint 4 of funicle is distinctly shorter than joint 
Pronotum impunctate, very minutely scaly. 
Habitat: Capeville (Pentland), Queensland. Forest. 
Type: No. Hy 1966, Queensland Museum. 
Genus APTEROSEMOIDELLA Girault. 
This genus is allied with Pteroscmoidea and Apterosemoidea but differs in abdominal, 
mandibular and wing characters. Both mandibles are 4-dentate, the stigmal vein is long, the 
fore wdng infuscated, the abdomen is slightly convexed beneath, its second and third segments 
together not occupying over a third of the Surface. 
1. APTEROSEMOIDELLA BIOCULATA Girault. 
Dark aeneous green, the abdomen darker; legs concolorous. the tibia) brown, the tarsi 
paler. Antenna) brownish, the third ring-joint largest, the first funicle joint slightly longer 
than the pedicel. Stigmal vein long and slender, but not as long as the postmarginal, the fore 
