230 MEMOIBS OF THE QUEENSLAND MUSEUM. 



antennae wholly black and differ structurally in that the third funirle joint is longer, also the 

 club; ring-joiut yellow brown. The abdomen is smaller. One specimen of this species was. 

 tinged with metallic blue while another was smaller and with a shorter scape. 



Haiitat : Hobart, Tasmania. 



Type: No. I.12Si, South Australian Museum, Adelaide. 



3. EUCHAROMORPHA DUBIA Giraiilt. Male. 



Length, 3.80 mm. 



The same as fiiscipcs but the antenna; only 11-joiuted, the funiele 7-jointed; the femora 

 are dark up to the tips and with more metallic coloration. The club is longer, distinctly much 

 longer than the first funiele joint and the funiele joints are all longer than wide. 



Hahitat : Hobart, Tasmania. 



Type: No. I.12S5, South Australian Museum, Adelaide. 



4. EUCHAROMORPHA TRIDENTATA new .species. 



Female: — Length, l.GS niiii. 



Dark purple, the knees, tibia' and tarsi yellowish brown, also the scape which, however, 

 is darker. Srutum and scutelhim densely, finely punctate, the parapsides polished, also the 

 axilla', the scutellum with a jjolished central area just before the transverse groove, distad of 

 the Latter with more scattered punctures and a median groove. Propodeum long, finely 

 punctate, with a distinct delicate median carina (lateral carinte apparently absent); abdomen 

 subsessile, globular. Mandibles with three distinct acute teeth, the outer the longer but not 

 greatly longer, the teeth more equal than usual for the family. Antenna) as in the male of 

 the genus; funiele 1 distinctly the longest, one and a third times longer than wide, longer than 

 the pedicel; funiele - a little longer than wide, 3 subquadrate, the rest subequal, a little wider 

 than long; the solid club equal to more than the two preceding joints united. Pedicel a little 

 longer than wide. 



Described from one female captured by sweejiing lantana in a field. October 19. 1911. 



Hahitat : Mackay, Queensland. 



Type: No. HyJ3S7, Queensland Museum. Brisbane, a female on a tag. the head on a 

 slide. 



Cexus ORASIOMA tVimeron. 



()i<is(iii(i iih(u_h)hipluiiia (Mrault. F'eniale; male. 



Lengtii, 2, Si) mm. 



Dark metallic green, sometimes with a bluish tinge; al)domen coppery; wings subhyaline, 

 the venation brown; antenna' dark metallic green throughout; coxa* concolorous, the tarsi 

 and tibiae straw-yellow, the femora metallic green, the cephalic feuu)ra less so. Thorax rugulose 

 and punctate. Scutellum rimmed at apex. Head circularly striated. Antenna} 13-jointed 

 with a short ring-joint, the club 3-jointcd, tlie first funiele joint longest, the others shortening, 

 Vmt all longer than wide, rectangular; club joints more or less coalesced, yet plainly indicated. 

 Mandibles 2- and 3-dentate, as described for the genus, flavous, fuscous at tip. 



IJ abitii t : Gee\ong, Victoria. From pups' of PheidoU . 



Type: No. I.l^Sti, South Australian Museum, Adelaide. 



(iENUS CHALCURKLLA Oirault. 



The same as Chdleiira Kirby but the antenna; with paired branches, the funiele joints 

 distad of the third, bearing a pair of branches from the apex of each joint, opposite and 

 forming the two arms of a tuning fork; the second two joints of the funiele bearing but a 

 single branch, the branches hairy; first funiele joint very long, widening distad; the second. 



