a knowledge of the Rhopalocera of Australia. 2 
inner margin shorter; secondaries with costal margin 
shorter; inner margin longer; colouring on both surfaces 
much brighter; marginal brown borders above better 
defined but narrower; secondaries with apical spot indi- 
cated as an ocellus; discal ocellus smaller, widely sepa- 
rated from the margin; primaries below with indication 
of submarginal streak; secondaries with dusky basal area 
not extending to the end of cell, crossed by an ill-defined 
brownish zigzag line, its outer edge dentate-sinuate and 
of a brighter red-brown than in H. Adiante ; ocelli smaller, 
all well separated from basal area: expanse of wings 1 inch, 
5 lines. 
Champion Bay (Du Boulay). Type, B. M. 
Hypocysta metirius, n. sp. 
é Wings above smoky-brown; secondaries with an 
irregular discal fulvous fascia extending from the second 
subcostal to the first median branch, deeply sinuated in- 
ternally beyond end of cell, and dentate-sinuate externally, 
bounded at its lower external edge by a large black sub- 
anal ocellus, with white pupil and orange iris; a narrow 
anal submarginal orange lineole: body greyish-brown : 
wings below altogether paler than above, primaries with 
an indistinct transverse discal line, an irregular sub- 
marginal line and an almost marginal line; outer margin 
subochraceous ; a small indistinct subapical ocellus ; 
secondaries with two irregular reddish-brown central lines, 
the outer one bounding the basal area; disc pale ochreous, 
outer margin orange; ocelli and silver lines as in the 
preceding species: body pale: expanse of wings 1 inch, 
6 lines. 
¢ Larger and altogether paler than the male; primaries 
below with discal transverse line dentate-sinuate ; second- 
aries with ocelli smaller; margin paler: expanse of wings 
1 inch, 64 lines. 
Australia (Stephenson and Argent). B. M. 
Hypocysta pseudirius, n. sp. 
8 Wings above smoky-brown; secondaries with discal 
area from second subcostal to below first median branch 
fulvous, irregular externally ; a minute apical ocellus and 
a conspicuous black ocellus with white pupil, fulvous iris, 
and dusky zone, cut by the second median branch; a sub- 
marginal fulyous line: ed erey-brown: wings below 
