216 
MEMOIRS OF THE QUEENSLAND MUSEUM. 
Antenna, abdomen and for the most part the hind legs black. Inner 
apical spur to hind tibia almost as long as hind basitarsus 
obscura sp. nov. 
CLARISSA DIANA sp. nov. 
Colour. — Metallic greenish -black ; yellow are on the fore legs, the front 
of the femur, the tibia and tarsi, on the middle legs a spot on the apex of the 
femur, and the whole of the abdomen except tergum 1. Wings slightly infuscate 
throughout ; veins and stigma black. 
Length 4*7 mm. ; fore wing 4-5 mm. ; antenna 2-2 mm. 
Puncturation : head with very fine regular surface puncturation, but 
shining between the punctures ; the punctures are visible also on the prothorax, 
but on the mesonotum and mesopleura3 the punctures are apparent only at the 
sides of the lobes, the middles of the lobes being unpunctured smooth and 
shining ; abdomen with normal rugulose transverse sculpturing. 
Head with eyes strongly converging in front so that they almost touch 
the side of the clypeus and the base of the mandible, leaving but a linear 
malar space ; length of clypeus and labrum together equals the breadth of the 
clypeus ; antenna 9-segmented ; distinctly clubbed from the apex of segment 4 ; 
segment 2 (pedicel) longer than broad ; median fovea as a long groove, joining 
the frontal furrow and reaching back to the front ocellus behind. 
Wings as in Clarissa divergens W. F. Kirby, but in the unique type the 
first transverse cubital nerve is absent in the fore wing. 
Legs with inner spur on apex of hind tibia about half as long as hind- 
basitarsus ; hind-basitarsus about equal to 2 following segments in length. 
Abdomen with apex upturned ; hypopygium entire behind. 
Queensland, Nanango District, 1 xi-1927, H. Hacker (Queensland 
Museum). 
CLARISSA LUCID A sp. nov. 
<$ Colour black; yellow are the labrum, flagellum of antenna, angles of 
pronotum behind, legs (except the infuscate coxae, trochanters and tibial spurs) 
and a band on the abdomen covering terga 2-4 and sterna 2-5. Wings 
infuscate ; stigma black with a paler base ; costa and venation black basally 
but brownish apically. 
Length 6-5 mm. ; forewing 5-5 mm. ; antenna 3*5 mm. 
Puncturation fine dense and regular on face and frontal region, but 
obsolete on the temples whose surface is smooth and shining ; obsolete also on 
