FAM. GEOMETRIDZE 179 
4 
5. C. spumosaria (Dognin). Peru, ? Ecuador. 
Thalera spumosarta, Dognin. Le Naturaliste, Vol. 14, p. 237 (1892). 
6. C. albidata (Warren) (prac. var.?). Mexico to Brazil. 
Gelasma albidata, Warren, Novit. Zool. Vol. 4, p. 425 (1897). 
Hypnochlora olvidaria, Schaus, Journ. New York Ent. Soc. Vol. 5, p. 161 
1897). 
Os datas Dognin, Aun. Soc. Ent. Belg. Vol. 42, p. 218 (1898). 
7. C. munda (Warren). Panama to Argentina. 
Gelasma munda, Warren, Novit. Zool. Vol. 4, p. 425 (1897). 
8. C. glauctptera (Hampson). W. Indies, Venezuela. 
Nemoria glauciptera, Hampson, Ann. Mag. Nat. Hist. (6), Vol. 16, p. 333 
(1895). 
Iodis languescens, Warren, Novit. Zool. Vol. 4, p. 425 (1897) (nov. syn.). 
9. C. chaga (Dognin). Ecuador. 
Nemoria chaga, Dognin, Ann. Soc. Ent. Belg. Vol. 42, p. 216 (1898). 
I0. C. lechera (Dognin). Ecuador. 
Iodis lechera, Dognin, Ann. Soc. Ent. Belg Vol. 42, p. 216 (1898). 
II. C. femithearia (Warren). Brazil to Venezuela. 
Gelasma hemithearia, Narren, Novit. Zool. Vol. 7, p. 133 (1900). 
12. C. longipalpis (Warren). Venezuela. 
Iodis (?) longipalpis, Warren, Novit. Zool. Vol. 7. p. 134 (1900) 
13. C. nordicaria (Schaus). Mexico. 
Gelasma nordicaria, Schaus, Trans. Amer. Ent. Soc. Vol. 27, p. 253 (190r). 
14. C. stigmatica (Warren). Peru, ? Columbia. 
Gelasma stigmatica, Warren, Novit. Zool. Vol. r1, p. 20 (1904). 
15. C. subrufescens (Warren). Guianasto Peru, Paraguay. 
Gelasma subrufescens, Warren, Proc. U. S. Nat. Mus. Vol. 3o, p. 417 (1906). 
Gelasma subrufescens ab. (2?) pallesceus, Warren, Novit. Zool. Vol. 16, p. 76 
(1909) (ab. ?). 
16. C. punctilinea (Dognin). French Guiana. 
Gelasma punctilinea, Dognin, Ann. Soc. Ent, Belg. Vol. 53, p. 88 (1909). 
17. C. dealbata (Warren) Peru. 
Gelasma dealbata, Warren, Novit. Zool. Vol. 16, p. 76 (1909). 
18. C. decipiens (Warren). Een 
Hemithea decipiens, Warren, Novit. Zool. Vol. 16, p. 77 (1909). 
19. C. diluta (Dognin). Colombia. 
Gelasma diluta. Dognin. Mém. Soc. Ent. Belg. Vol. 18. p. 160 (1911). 
20. C. pacifica, nov. sp. 1), Prout. W. Peru, Chili. 
21. C. acerces, nov. sp. 2), Prout. Brazil. 
1) Chloropteryx pacifica, nov. sp. — 3 O, 18-23 mm. Face red-brown. Palpus red, whitish beneath. Head pale green, marked 
with white between the anrenn:z. Antennal shaft white proximally, red-brown distally, inner series of d pectinations reddish, outer pale. Thorax 
pale green. Foreleg reddish above, whitish beneath. Abdomen tinged with reddish dorsally. Wings pale watery green, smoothly scaled ; costa of 
forewing narrowly ochreous, fuscous-dotted. Forewing with two slender, not very conspicuous darkened lines, at one-third and two-thirds, the ante- 
median rather straight or somewhat sinuous, thickest und most distinct on the veins, the postmedian similar, sinuous, a very fine pale yellowish line 
at base of fringe; fringe slightly paler than wing. Hindwing with angle at R? rather weak; similar to forewing, an elongate cell-mark in place of 
antemedian line. Underside whitish, with costa of forewing narrowly ochreous, broadly red basally, cell sometimes flushed with pink. Callao, Peru, 
October- December, 1883 (J. J. Walker). l'ype (8) in coll. Brit. Mus ; others (both sexes) from same locality, March- July, 188r and December, r882 to 
January, 1883. in coll. Brit. Mus. et coll. Oxford Mus. Also in coll. Oxford Mus. a pair from Valparaiso, September 29th to October 8th, 1883, 
precisely like the Peruvian. These latter bear Commander Walker's original tickets, and he assures us no error in labelling can have occurred. Less 
shing and glaucous (more tinged with green) than eZazczztera, differing also in having the lines darker than ground-colour, the costa reddish beneath, etc. 
Apparently near cZaga, presumably a little lighter, no white vein-dots punctuating the postmedian, no terminal grey line. 
2) Chloropteryx acerces, nov. sp. — O, 34 mm. Face and palpus dull red, palpus with first and second joints white beneath. 
Vertex white, occiput green, some red scales at the division of the two colours. Antennal scales white proximally, reddish distally. Thorax greenish. 
Legs whitish, pale red on upperside. Forewing rather broad; glossy olive-greenish, with iridescent reflections; costal edge narrowly red-brown, 
sprinkled with blackish; lines not very strong, caused by an intensification of the ground-colour, but made more conspicuous by still opaquer accom- 
panying short dashes on the veins distally to the first line and proximally to the second, and whitish vein-dots proximally to the first and distally to 
the second; first line at one-third, oblique outwards to cell-spot (which is quite small and absorbed in the line), thence parallel with termen; second 
line sinuous, with an appreciable outward curve from R? to M?; an opaque darker olive line at termen, interrupted with white at the vein-ends; 
fringe concolorous with wing proximally, somewhat whiter distally. Hindwing slightly elongate, with termen strongly convex, slightly toothed at the 
vein. ends, the tooth at R? a little stronger than the others, but not forming the definite tail seen in most of the allies; without the first line; a rather 
obscure crescentic mark occupying the discocellulars; the rest as in forewing. Underside whiter, except from costa to SC of forewing; costa itself 
reddish-tinged. Petropolis (H. Doer). Type in coll. Brit. Mus., presented by Lord Walsingham. Possibly a giant form of cZaga, Dognin, which we 
have not seen. Larger than most of the allies, forewing with SC! free, almost connate with the stalk of SC? to R!; both cells short. 
