FAM. GEOMETRIDZE 19 
with SC?; hindwing ochreous, with C. closely approx- 
imated to one-half cell... . . -. . . I80. Genus MixocHRoa, Warren. 
Forewing with SC? separate from sc; [dE not 
ochreous, C diverging before one-half cell. . . . . 179. Genus EuLoxra, Warren. 
3o. Forewing with DC? arising tecto SU qu JOXCE s c e ee MT eR S To mE E 
JG LDU Ye COP) PADXC Y uU W)Ü.- d. n DR TENCOREIQ CROIRE 1 P PEDE 
3r. Hindwing with temen crenulate and tailed ..— .— .. . . 188. Genus BERTA, Walker. 
Hindwing with teymen rounded, or slightly elbowed at R?. 190. Genus Cowosrora, Meyrick. 
SO SRLItndssinoamVi ATO Tan Died DT Med rr TUS E S 9 29 5:939» 
Hindwing unth termen not angled or tadled .— .— .—. JEDE rus gd 
33. Forewing with apex acutely Produced, SC! from cell ; hand- 
wing sirongly tadled.  . . . . . - . . . I86. Genus CuroRoMMa, Warren. 
Forewing wilh apex mot acutely E düccdi SC! mearly 
always stalked ; hindwing not strongly tailed —.. . . 187 Genus Ioprs, Hübner. 
34. Both wings anth. M! remote at origin... . . . . . I94. Genus NEorHELa, Turner. 
Both wings with M! connate or stalked 3)... . 3 lor 15/9) 
35. Hindwing elongate, termen strongly rounded... . . 192. Genus PygRHORACHIS, Warren. 
Hindwing not so. . . i E EE DELE c T AF MELE mr NS orsIois 
36. Forewing with SCl and both wings with M! long-stalked . ' x91. Genus CowosroLorsis, Warren. 
Forewing with. SC! from cell; both wings with M quite 
Sh oni Sal wer EN cQ3sxenusiCHEOERES, /LUutDer: 
B. — New World Genera 
I. Palpus weh long, forward-projecting hairs above aud ] 
beneath ; wings navrow, fuscous — . . . . . . X 40. Genus XrNoPEPLA, Prout. 
IDalpus 1010; MAHESWATEDJ ROXXDUTICUEF T THSCOMSI. E RU S SS 2 
2. Large moths ; hindunng with subdiaphanous patch near base. — 50. Genus RHopocurona, Warren. 
Moderate ov small (very rarely vather. large) moths ; hind- 
wing wilhout subdiaphanous $alch near base... 2. 2 2 2 0. 2 2 0 s. 9 0. s. s. 9. X 
3. Forewing wiWh apex acule, subfalcate; hindwiüng with 
Tonus frolotged; Teymenespecially imo cy y strazoht 4). o A oT Ww s 
VItnespnots soror; MR RD UR AM UT RR Ede rs UN dS ets cim DE doe 
4. Frenulum in Q wanting ; hinduüng concolorous. . . . 79. Genus TAcHYvPHYLE, Butler. 
Frenulum in. Q. present ; hindaing discolorous .  . . . 78. Genus TACHYCHLORA, nov. gen., Prout. 
SIEEDVIU DTI VIVA YR UT LANCE WINS SOT RM T S a termes eT vem. Ot 
TEIG PLANTS GYULIUTL LN LOSS LL S REF UE E c o os om uw 9 14 3.325. 
6. Hindlibia m Q unth terminal spurs only. 2. 2 2 2 s los s dig ox iom Bo ded, ee Pt M Eras 
JS HONO DIETS DEA S S Um. ui Met ME, NRCOROERNDO TB TTA : 29 
7. Frenulum developed in bolh sexes... . . . . . 74. Genus Cnuronosrsa, Packard. 
Frenulum cantimg or vestigial in Q . S -o Nass Po MEC UN ONES YXLUELE ES 
Sa IS GIININSAAUPUIWURTIDPAGKR Qo secu o c D NTREETISSONCEREERERRLLOLLODT EU: 
1) In odis a/hídentu/a formed as in Herfa, from which other (usually subordinate) characters separate it. The Zzzdwz»g in Bería usually 
has DC nearly as in forewing, but this is of less use generically, the form being shared by a few Zod/s : mzifascia, iridescems (slightly), ofa/aría 
(sometimes), «tc. 
2) Except /o/fis albi.enínla and micra ; angle very slight in zzzfascra . 
3) Separate, but not remote, in Pyrz/;/rachis (caerulea. 
4) Both these genera have the median spurs rudimentary or atrophied and the terminals very unequal. 
