1910] Banks — Neuroptera from Australia 101 
diamond-shaped cell formed by the last fork of radius bending up near to 
radius, and connected thereto by a very short cross-vein; five branches of 
radial sector, about sixteen costals before stigma. Hind wings narrow, and 
much shorter than fore wings, the radial sector at base connected to median 
by less than a cell length. Expanse 24 mm. 
From North Queensland (Perkins). 
Chrysopa olatatis sp. nov. 
Pale greenish; antenne yellowish, a reddish spot behind on the vertex; 
pronotum green, with a broad pale median stripe, thorax and abdomen also 
greenish, with median dorsal pale reddish stripe. The abdomen rather 
short, pronotum much broader than long; wings unmarked, but the stigma 
of the hind pair very prominent and reddish brown. Wings short, but 
acute at tip, costal area barely broader than the third cubital cell, latter 
hardly twice as long as broad, divisory veinlet ending beyond the cross- 
vein; five veinlets in each gradate series, and four between subcosta and 
radius beneath the stigma. The hind wings not much narrower than the 
front pair; venation all pale green. Expanse 21 mm. 
From Port Darwin, 4 Sept. (Dodd). 
Chrysopa italotis sp. nov. 
Pale yellowish, vertex slightly reddish; antennze wholly pale yellowish; 
pronotum nearly twice as broad as long, green, with pale median stripe; 
thorax and abdomen pale. Wings unmarked, stigma indistinct. The 
wings long and narrow, acute at tip, the costal area barely broader than 
the third cubital cell, the latter long, with base uneven, divisory veinlet 
ending beyond cross-vein; eight gradate veinlets in the outer series, five 
or six in the inner series; about six cross-veins between radius and sub- 
costa beneath stigma; in the hind wings the radial sector unites with the 
median for about a cell-length; venation all pale yellowish. Expanse 
34 mm. 
From Port Darwin, 19 March (Dodd). 
Chrysopa latotalis sp. nov. 
Pale yellowish throughout, unmarked, unless cheeks are rather rufous, and 
a faint paler stripe on middle of pronotum. Pronotum much broader than 
long, with transverse groove behind the middle; apex of male abdomen from 
side obliquely truncate, longer above. Wings of moderate size, broad and 
blunt at tips; costal area a little broader than the third cubital cell, base 
of latter not oblique, divisory veinlet ending beyond the cross-vein; about 
seven gradate veinlets in outer series, and five in inner series; below stigma 
three or four cross-veins between radius and subcosta; the stigma in both 
