AMPHICLASTA; CERNIA; ONYCODES; ONYOHOPSIS. By L. B. Prout. 
26 
bathrosema. H. bathrosema Prout. Forewing with distal margin strongly and rather regularly dentate; differs from 
that of incongrua (2d) in being considerably more variegated; proximal half of median area markedly irrorated 
with white; a white patch at base containing longitudinal black dashes before and behind the cell and an irre¬ 
gularly triangular one between the fold and the submedian vein; lines dentate and irregular, white-edged on their 
reverse sides; subterminal line white, zigzag. Hindwing whitish proximally, darkening distally. Face less pro¬ 
minent than in incongrua , 3rd joint of palpus somewhat longer. Kelmscott, West Australia, in May. Only the 
type known. 
atmoscia. H. atmoscia Meyr. (4 a). I formerly referred this doubtfully to Ophiographa, but have since been able 
to study the This has 4 very unequal hindtibial spurs, the outer two quite short, the inner proximal mode¬ 
rate, the inner distal strongly specialised, being long, broadened and flattened. Distal margins less dentate than 
in the other species. Further characterized by.the proximally straight-edged dark shade beyond the middle of 
the forewing. Only known from Peitb, West Australia, November. 
31. Genus: Aiuplilcla^tsi Turn. 
Founded by Turner on a single $ specimen, which I have never seen. It seems to agree in most charac¬ 
ters with the first two species of Hypographa but has the costal vein of the forewing free, the 2nd subcostal ari¬ 
sing from the 1st and anastomosing with the 4th before the origin of the 3rd. Antennal structure not indicated, 
therefore probably simple. 
lyyaea. A. lygaea Turn. “50 mm. Forewing triangular, costa straight, except near base and apex, apex acute, 
somewhat produced, termen oblique, dentate, with more prominent teeth on veins 3 and 6; grey, towards ter- 
men brownish-tinged. Hindwing with termen irregularly dentate, with stronger teeth on veins 3, 6 and 7; pur¬ 
plish-grey; a short darker subterminal line from abdominal margin near tornus, edged distally with obscure 
whitish; cilia brownish.” Birchip, Victoria, in August. 
32. Genus : Cernla Walk. 
Face and palpus smoother than in the preceding group, 3rd palpal joint in $ elongate. Antenna of 
very shortly bipectinate. Breast and femora moderately hairy. Hindtibia of with hair-pencil; all spurs pre¬ 
sent. Wings irregularly crenulate; venation as in the Hemitheinae. Again founded on a single Australian species. 
ainyclaria. C. amyclaria Walk. (= diphtherina Meyr.) (2 d). Recognizable by the shape of the wings and other 
generic characters. Face and palpus predominantly bright-red; legs spotted red and white. Both wings with 
the markings weak and incomplete above, stronger beneath, where there are in addition reddish terminal shades 
in the radial area. Queensland and Port Moresby, British New Guinea. 
33. Genus: Guen. 
More slenderly built. Face and palpus smooth. Antenna of A strongly bipectinate. Femora only slightly 
hairy. Foretibia with a minute terminal claw. Hindtibia slender, with all spurs. Forewing with 1st subcostal 
free, 2nd and 3rd stalked, the 3rd sometimes anastomosing with the 4th. Australia and New Guinea. 
traumataria. 0. traumataria Guen. (= flagrantaria Walk.) (2d). $ smaller and broader winged than $ and with the 
costal area of the hindwing above, the posterior area of the forewing and the ground-colour of the hindwing 
beneath yellow. Variable in colour, the more brownish, the $>$> brighter rosy; the costal spots and the sub- 
terminal double mark at the fold always blackish and conspicuous. New South Wales to Tasmania. 
leytocienop- 0. leptoctenopsis Prout (4 a). $ with the distal margin not appreciably incised behind the apex. 
S,s ' Variable in colour, but less bright than traumataria , the hindwing beneath more reddish; costal marks less 
black, nearer together, the proximal one thin and very oblique; the oblique line across both wings is always 
traceable, though sometimes very weak; wedge-shaped subterminal marks inconstant. Mount Goliath, Dutch 
New Guinea. 1 $ from the Arfak Mountains has been described by Joicey and Talbot. 
34. Genus: Oatycliopsis Prout. 
Less slenderly built than Onycodes , palpus stouter, rough-scaled, antenna of $ shortly unipectinate, fore¬ 
wing with 1st subcostal anastomosing with costal, both wings with 1st median farther from 3rd radial than in 
Onycodes. 
