FAM. GEOMETRIDZE 149 
3o. G. costipicia (Warren). British New Guinea. 
Iodis costipicta, Warren, Novit. Zool. Vol. 10, p. 358 (1903). 
3r. G. imitans, Warren. British New Guinea. 
Gelasma imitans, Warren, Novit. Zool. Vol. 13, p. 87 (1906). 
32. G. invidens, Warren. 3ritish New Guinea. 
Gelasma invidens, Warren, Novit. Zool. Vol. 13, p. 88 (1906). 
33. G. spumata, Warren. British to Dutch New Gui- 
Gelasma spumata, Warren, Novit. Zool. Vol. 13, p. 88 (1906). nea. 
34. G. bicolor (Warren). British New Guinea. 
Iodis bicolor, Narren, Novit. Zool. Vol. 13, p. 88 (1906). 
35. G. commixta (Warren). British New Guinea. 
Iodis commixta, Warren, Novit. Zool. Vol. 13, p. 89 (1906). 
36. G. caudipunctata, Warren. British New Guinea. 
Gelasma caudipunctata, Warren, Novit. Zool. Vol. 14, p. 134 (1907). 
37. G. balteata (Warren). British New Guinea. 
TAalassodes balteata, Warren, Novit. Zool. Vol. r4, p. 137 (1907). 
38. G. subangulata (Wáàrren) (huj. gen.) British New Guinea. 
Thalerura subangulata, Warren, Novit. Zool. Vol. 14, p. 137 (1907). 
29. G. calaina (Turner) (huj. gen.?). Queensland. 
Prasinocyma calaina, Turner, Proc. Linn. Soc. N. S. Wales, Vol. 35, 
p. 600 (1910). 
40. G. fuscifinbria, Prout. — PI. 4, Fig. 4. i Khásis. 
Gelasma fuscifimbria, Prout, The Entomologist, Vol. 44, p. 28 (1911). 
41. G. melancholica, nov. sp. 1), Prout. Borneo, Singapore, ? For- 
42. G. triplicifascia, nov, sp. 2). Prout (huj. gen.:). Madagascar. [mosa. 
43. G. atrapophanes, nov. sp. 2). British New Guinea. 
l0O5. GENUs MESURODES, WARREN 
Mesurodes. Warren, Novit, Zool. Vol. 2, p. 89 (1895). 
Characters. — Face smooth. Palpus very small and slender, second joint scarcely rough-scaled, 
third joint smooth, distinct. Tongue developed. Antenna (in gf unknown) in OQ lamellate, minutely 
ciliated. Pectus somewhat hairy. Femora scarcely hairy Hindtibia with terminal spurs only. Abdomen 
1) Gelasma melancholica, nov. sp. — 3 9,21-25 mm. Face dark dull red, mixed with olive scales. Palpus similar, but more fuscous, 
pale beneath; third joint in Q long. Antenna light yellowish brown, shaft shortly whitish at base. Vertex and occiput olive-green, the former very 
narrowly white anteriorly. Thorax above concolorous with wings ; abdomen above somewhat paler; both beneath whitish. Wings broad, hindwing with 
termen slightly waved, right-angled at R?. Colour dark greyish olive. Forewing with costal edge narrowly deep ochreous, spotted with fuscous; two 
indistinct lunulate-dentate whitish lines, at approximately one-third and two-thirds, the postmedian becoming thick and distinct near inner margin ; a 
weakly indicated dark discal spot ; fringe concolorous (sometimes more fuscous), preceded by an indistinct, slender pale terminal line, which sometimes 
expands into whitish spots at the vein ends. Hindwing similar, without the antemedian line. Underside of forewing pale olive, with costal edge as above ; 
of hindwing whitish, sometimes unmarked, sometimes with a small darkened mark at apex; fringes fuscous. Sarawak (type, 9) and Matang, Borneo; 
Singapore, all (two c, three O) in coll. Brit. Mus. Goping, Perak, a dark aberration (5) in coll. Bastelberger. We have also seen a worn specimen from 
Formosa which is apparently reterable to the same species. 
2) Gelasma 0?) triplicifascia, nov. sp. — &,29 mm. Face orange-red, paler below. Palpus short, red, paler beneath. Antennal shaft 
whitish, pectinations yellowish. Vertex white, occiput yellowish. Thorax yellowish above, paler beneath. Abdomen apparently pale yellowish (discoloured). 
Wings white, forewing somewhat more yellowish from costa to SC. Both wings with three narrow, pale tawny bands ; the first on forewing from below 
costa at two-thirds, obl'que to above inner margin at scarcely beyond one-half, widening posteriorly but becoming rather ill-defined ; on hindwing from 
about middle of costa almost straight towards anal angle, narrowing and joining second band before the angle; second band on both wings nearly parallel 
with termen, about 2,5 mm. distant therefrom ; third band close to termen. A fine terminal line of the same colour as the bands. Fringes white, slightly 
mixed with tawny. Both wings with a minute black cell-spot at about two-fifths. Under surface white, unmarked, costa of lorewing yellowish, deeper 
coloured in basal half. Ankaíana, Betsileo, Madagascar (Rev. Deans Cowan). Type in coll Brit. Mus. Generic position doubtiul. The palpus is quite 
short, and the hindwing only very weakly elbowed at R?, but too elongate for a CAZorocoma ; moreover the pattern is much more that of Ge/asma. Legs 
and antennz broken, but otherwise the specimen is in good condition, though it is jnst possible that the substitution of yellowish colour for green may be 
due to the action of moisture. The venation is normal (SC! of forewing free). 
3) Gelasma atrapophanes, nov. sp. — 9, 38 mm. Closely similar to ezix:s, Prout, differing as follows : termen of hindwing more 
weakly angled at R?; forewing with basal green patch traversed near its distal edge by a very fine, direct, lunulate-dentate whitish line (this line in 
eumixis is sometimes absent, but when present it curves deeply basad along vein M); postmedian green band almost straight, parallel with termen, 
traversed close to its distal edge by a very fine, nearly straight, faintly denticulate whitish line, of which there is no trace in ezmixis; hindwing with a 
similarly fine whitish line traversing the postmedian band close to its distal edge, nearly straight in its azterior part, but forming sbarp angles on the veirs 
from R? to inner margin, nearly as in. ZXa/assodes; discal dot on both wings minute. Mount Kebea, British Central New Guinea, 6000 feet, March- 
April 1903 (A. E. Pratt). Type in coll. Brit. Mus. 
