42 INSECUTOR INSClTlyS MENSTRUUS 



fourth mesad also, the dark continuous), knees 1 and 2, tibiae 

 1 and 2 save dorsad (and middle of 2, which is black at base 

 dorsad), femur 3 save distal half save apex, tibia 3 save basal 

 and distal fourth and tarsi 3, white; tarsi 1 and 2 brown. 

 Antennae at eye-ends, scrobes deep, ocelli in about equilateral 

 triangle. Funicle 1 narrower, somewhat longer than wide, 2 

 twice longer than wide, shorter than pedicel, others gradually 

 shortening ; club long, solid. Propodeum f oveate along cephalic 

 edge, a median carina forked from base (rather a flat, trian- 

 gular one, declivius and near base coming to a somewhat ele- 

 vated cone), a curved lateral carina with a lateral branch about 

 its middle. Abdomen acuminate, longer than rest of body, last 

 two segments stylate, all except at base, finely cross-wrinkled. 

 Fore wing with apex brown, a cross-stripe apex stigmal, widen- 

 ing centrally, there with a long proximal arm like a shaft in the 

 form of half an arrow-head. Postmarginal elongate. 



National Park, Queensland, February, 1921 (G. H. Hardy 

 through the kindness of the Queensland Museum). 



Echthrobacca luciani, new species. 



Like genotype, but legs except tibial tips, tarsi, knees, distal 

 two-thirds tibia 2, concolorous, other parts yellowish. Ovi- 

 positor a bit extruded, white at apex. Mandible 3 truncate, but 

 not very wide ; f unicles 1 and 4 equal, quadrate, 2 and 3 shorter, 

 5 and 6 quadrate, largest. Pedicel exceeding funicles. Mar- 

 ginal one-third longer than stigmal, about twice postmarginal. 

 Scutellum convex, reaching base of abdomen, dorsal thorax 

 hispid. Marginal over two-and-a-half times longer than wide. 



Forest, Tumoulin, Queensland, March 12, 1919. 



Eusemionella rara, new species. 



As hcmiptera but pale yellow, abdomen with moderately wide 

 sub-metallic cross-stripe at middle, tibia 3 purple near base, 

 funicle 6, club 1 black, also apex of shortly extruded ovipositor 

 valves ; clothing of caudal scutum sparser. Funicles 1-3 quad- 

 rate, 5-fi somewhat longer than wide, club five-sixths the 

 funicle. Fore wing twice longer than wide, obliquely truncate 

 at apex, submarginal extending nearly to apex, a single large 



