234 
TO ANODES; METACAUSTA; CERYNEA. By W. Warren. 
caustipen- 
nis. 
semiochrea¬ 
lis. 
rotundipen¬ 
nis. 
ustata. 
fringe of scales above towards extremity; antennae of $ pubescent; thorax and abdomen smoothly scaled 
without defined crests; the metathorax with a slight flattened crest; forewing Avith the termen faintly 
excised below apex and excurved below middle; vein 5 from lower angle, 6 from upper angle of cell; 
7, 8, 9 stalked; 10, 11 from cell; hindwing with apex bluntly rounded. Type T. semiochrealis Walk. 
T. caustipennis Hmps. Forewing crimson suffused with brown, grey tinged except on inner area; 
costal area ferruginous towards apex; median line whitish, slightly waved, bent at lower angle of cell; costa 
before apex yellowish white dotted Avith black; termen black from apex to vein 4; fringe black at apex and 
middle, Avhit-e between, towards tornus crimson; hindAAdng greyish fuscous, the tornal area crimson; fringe 
black Avith yelloAv basal hue. The Khasia Hills, Assam. 
T. semiochrealis Walk. (22 i). ForeAving ochreous; a slight brownish bar at end of cell; outer line 
indistinct, broAvnisli, oblique from costa to vein 6, and incurved beloAV vein 4; black points on costa before 
apex and a terminal series; hindwing ochreous Avliite; a small black cellspot, and one on inner margin beyond 
middle; some black points at middle of termen; underside of both Avings Avith dark excurved outer lines. The 
type from Sarawak, Borneo. 
38. Genus: Toano«les gen. nov. 
Differs from Toana in the absence of a metathoracic crest, and in the termen of foreAving being 
evenly curved. Type T. rotundipennis Hmps. 
T. rotundipennis Hmps. Forewing ochreous Avith slight rufous tinge; a small round black cell spot; 
outer line broAvnish, obliquely curved at costa and marked by a dot in submedian fold; a terminal row of 
black points, and a black spot at middle of fringe; hindwing ochreous slightly tinged with brown; a faint cell- 
spot and broAvnish outer line. Woodlark Island; a single <Y 
39. Genus: Metacausta Hmps. 
Tongue fully developed; frons smooth; palpi quite slender, obliquely porrect upwards, the third segment 
pointed; antennae of $ finely ciliated; thorax and abdomen smoothly scaled, without crests; tibiae smooth, 
the spurs long; foreAving broad, the apex prominent, termen slightly sinuous; veins 5 and 6 from the angles 
of cell; 7, 8, 9 stalked; 10, 11 stalked. Type M. ustata Hmps. 
M. ustata Hmps. (23 a). Forewing rufous ochreous Avith slight black irroration; costal, inner, and 
terminal areas tinged with purplish broAvn; lines dark; the inner sinuous, black-dotted on veins; a black 
dot at middle and end of cell; median line diffuse, excurved above, incurved below lower angle of cell; 
outer lme marked externally Avith ochreous, excurved above, then dentate lunulate, and incurved below 4; 
subterminal line ochreous, denticulate, incurved at cell fold and followed by a dark patch; fringe rufous 
ochreous varied Avith black; hindAving similar; the pale subterminal line preceded by a black band from vein 4 
to inner margin. Khasia Hills, Assam. 
40. Genus: Ceryuea Walk. 
Tongue Avell developed; frons smooth or holloAved out; palpi stout, obliquely upcurved, the se¬ 
cond segment broadened towards extremity, with a short fringe of hair in front, the third short and blunt; 
antennae of ciliated, and Avith bristles from each segment; thorax and abdomen smoothly scaled, Avithout 
crests; tibiae smooth; the foretibiae dilated and hollowed out into a double cavity, separated by a mem¬ 
branous wall; patagia of $ Avith an elongate pencil of hairs from upper edge reaching to second dorsal segment; 
foreAving Avith 7, 8 stalked, 9, 10 stalked, 9 anastomosing with 8 to form areole. Type C. omphisalis Walk. 
Sect. I. <$ av i t h the frons hollowed out; antennae of $ with the basal 
segment dilated, bearing a tuft of scales in front and a projection on inner 
side. 
