451 



caiidad and mesad, laterad with scattered punctures ; punc- 

 tures on segments 4 and 5 not dense ; face and vertex longi- 

 tudinally striate ; sculpture of scutum and scutellum somewhat 

 coarser, appearing somewhat rugose ; spine on postscutellum 

 shorter and stouter, the latero-caudal angles of metanotum 

 merely acute. Antennae black, the scape brown ; nearly twice 

 as long as the body, the pedicel very short, the funicle joints 

 long and subequal. Length, 1'65 mm. 



JIah. — Queensland: Yungaburra, 2,500 ft. Several 

 males taken with fuscicoxa. 



Type. — I. 5175, South Australian Museum. A male on 

 a tag, antennae and forewings on a slide. 



This species is strongly suspected of being the male of 

 fuscicoxa, with which it was obtained, but the differences are 

 too pronounced to appear sexual, and it seemed wiser to 

 describe it as a distinct species. 



Odontacolus laeviventris, n. sp. 



9 . Black ; abdomen bright brown, narrowly margined 

 darker, also the apex darker and the horn at base ; coxae black, 

 the legs otherwise golden-yellow ; antennae dusky-yellow, the 

 club black. Antennae 7-jointed ; scape moderately long : 

 pedicel two and a half times as long as wide, the funicle joints 

 somewhat narrower, the first twice as long as wide, the others 

 very transverse ; club distinctly longer than the funicle, fully 

 twice as long as wide. Forewings attaining apex of abdomen; 

 moderately broad ; subhyaline ; discal cilia moderately coarse, 

 dense ; venation golden-yellow ; marginal vein somewhat 

 shorter than the postmarginal, which is nearly one-half as long- 

 as the long stigmal ; basal vein faintly marked. Head and 

 thorax with shallow close thimble-punctures and fine surface 

 sculpture. Abdomen as long as head and thorax combined r 

 first and second segments striate, the third occupying two- 

 fifths of surface, reticulated ; horn on basal segment almost 

 reaching apex of scutellum. Length, 1"35 mm. 



Hah. — Queensland: Cairns district. Described from one 

 female caught by sweeping on edge of jungle, 1,200 ft.^ 

 February 20, 1915 (A. P. Dodd). 



Type. — I. 5176, South Australian Museum. A female on 

 a tag, antennae and forewings on a slide. 



Trissolcus coriaceus, n. sp. 

 9 • Black, the coxae concolorous ; rest of legs and first 

 six antenna! joints golden-yellow. Head, viewed from above, 

 transverse, wider than the thorax, the occiput concave, the^ 

 frons a little convex; densely coriaceous; eyes large, bare. 

 Scutum and scutellum with similar sculpture to the head, the 

 p2 



