152 
MEMOIRS OF THE QUEENSLAND MUSEUM. 
meso-caudad of eyes on occiput, caudal margin feebly bi-convex. Eye consider- 
ably shorter than cheek. Antennae with sixteen joints ; first elongate, almost 
equal to combined length of second, third and fourth ; third half again as 
long as broad, succeeding joints increasing in length, subpyriform but rapidly 
becoming elongate and rod-like. Pronotum glabrous, appreciably longer than 
wide, lateral margins very faintly divergent to the rather broadly convex caudal 
margin. Tegmina and wings fully developed, not keeled, glabrous. Abdomen 
with second gland prominent : surface microscopically very finely pitted and 
with caudal margins of tergites very finely tubcrculate. Ultimate tergite 
elevated latero-caudad with two short longitudinal canine on each of these 
elevations, caudal portion conspicuously tuberculate. Pygidium vertical, rounded 
triangular with apex truncate, ventro-laterad before apex with a very small 
sharp projection on each side, much as in Chehsoches ater but not as 
pronounced. Forceps moderately stout and elongate, curving outward and 
downward in proximal two-fifths, thence straight convergent to incurved apices, 
at inner side of base thickened and terminating in a small sharp projection, 
ventro-internal margin from a brief distance beyond very minutely toothed to 
distal fifth where the shaft is horizontal, the first of these teeth more nearly 
a node than the others and the more distal along the edge of a lamella which 
gradually widens to the base of the distal portion. Penultimate steruite 
impresso-punctulate, these becoming coarse distad, apex broadly and shallowly 
emarginate. Limbs short. Caudal metatarsus pilose veil trad with two or 
three adjacent ventro-external spines, short but equal to combined length of 
the succeeding joints ; second joint hirsute, very narrow', extending ventrad 
half the length of the third joint. 
Allotype : $ ; same data as type but taken January 24, 1925. [Hebard 
Collection.] 
Resembles the male closely, differing as follows. Ultimate tergite less 
elevated on each side toward caudal margin and without carirne but more 
conspicuously tuberculate. Pygidium moderately convex cleclivent, slightly 
shorter, with a small blunt apical projection. Forceps moderately stout and 
elongate, straight then curving feebly distad to apex, simple, moderately 
triquetrous ; internal margin moderately emarginate about pygidium, thence 
very feebly toothed to distal portion, no tooth more conspicuous than the 
others. Penultimate steruite with distal margin evenly convex. 
Head, proximal portions of antennse, abdomen and forceps shining blackish 
brown. Pronotum and tegmina very slightly paler, the former with narrow 
lateral portions which widen caudad translucent brown. Antenna 1 becoming 
gradually paler distad. chestnut in some, ferruginous in paler individuals. 
Wino-.s cream colour. Limbs moderately translucent, chestnut in the darker 
examples, ferruginous in the others. 
