446 . HETEROCERA. 
lobe; cilia within the fissure dark smoky brown, the dorsal cilia also smoky, but slightly. paler. 
Exp, al. 20-21 mm. Hindwings pale brownish cinereous, cilia smoky brown. Abdomen brownish 
cinereous. Legs whitish. 
Type 3 (65502); 2 (65503) Orizaba, Mus. Wlem. (Godm-Salv. Coll.) BM. 
Hab. Central America—MeExico: VERA crUZ: Orizaba, XII. 1887 (F. D. Godman)— 
GUATEMALA! QUEZALTENANGO: Cerro Zunil, 4000-5000 ft., 1880 (G. C. Champion). 
Four specimens. 
17. Pterophorus inquinatus Z. 
=ambrosiae Mrtf.’. 
Oedematophorus inquinatus Z. Verh. ZB. Ges. Wien 28:1873 Abh. 325 sp. 8 (1873) *; Mrtf. Am. 
Ent. 3 235, 236 (1880)*. Oedematophorus ambrosiae Mrtf. Am. Ent. 3 236 (1880) °. 
Oedematophorus inquinatus Cqlt. Pap. 2 61-2 (1882) *; Hdm. Stett. Ent. Ztg. 57 9 sp. 79 
(1896)°. Pterophorus inquinatus Wism. Pr. Z. Soc. Lond. 1897 59 sp. 7 (1897)°; Frnid. 
Rp. Mass. Agr. Coll. 85 120, 185-6 [=sep. pp. 88, 53-4] Pf. 3°5-6, 4.°3-4, (ambrosiae) 
Pf. 6° 14-17 (I. 1898) 7: Spel. Bull. Hatch Exp-Stn. Mass. Agr. Coll. 40, 56-7 Pf. 3° 5-6, 
4-3-4, (ambrosiae) Pf. 6° 14-17 (80. VII. 1898)*; Wlsm. Ent. Mo. Mag. 34 195 (1898) °; 
Frnld. Bull. US. Nat. Mus. 52 447 sp. 4990 (1902)*°; Meyr. Gn. Ins. Wytsm. 100 (Lp-Het. 
Pter.) 17 sp. 65 (1910): Lp. Cat. Junk 17 25-(1913)”. - 
Type Q: inquinatus Z, (102276, Tevas), Mus. Wism. (Zell. Coll.) BM. 
Hab. AMERICA, N-C-I. United States *’—Wisconsin, 1883 (4. KX. Morrison)— 
Norra Carona, 1883 (H. K. Morrison)— Missouri *~*°**"*: © Ambrosia artemisiae- 
folia?* **, VI-VII, ex VIII. * ‘—Cotorapo’* ™ ¥: LartMeR: Loveland, 5000 ft., 
VII. 1891 (W. G. Smith)—Fuoripa, 1883 (H. K. Morrison}—Auasama ** ' ?— 
Trxas b 5% 102 VWIT.* ®&_Arizona’*™”: 1881 (H. HK. Morrison). Central America— 
Mexico: veRA cruz: Jalapa (M. Trujillo); Orizaba, XII. 1887 (Ff. D. Godman). 
West Indies >* *°’—Haytr®*: nayt1®*: Cap Haiti, 19. VI. (Ff Gudmann) ® *— 
Sr. Tuomas, 7. IV. (W. von Hedemann) °°. 
18. Pterophorus grisescens Wlsm. 
Oedematophorus grisescens Wl|sm. Pter. Cal-Or. pp. viii, xvi, 834-5 Pf. 2°11 (1880) *. Pterophorus 
grisescens Fruld. Rp. Mass. Agr. Coll. 85 120, 185 [=sep. pp. 38, 53] (I. 1898) ?: Spel. Bull. 
Hatch Exp-Stn. Mass. Agr. Coll. 40, 55-6 (VII. 1898)°; Wism. Ent. Mo. Mag. 84 195 
(1898) *; Frnld. Bull. US. Nat. Mus. 52 447 sp. 4989 (1902)°; Meyr. Gn. Ins. Wytsm. 100 
(Lp-Het. Pter.) 17 sp. 70 (1910) °: Lp. Cat. Junk 17 25 (1913). 
Type & (92539); 2 (92540) Rogue River, Mus. Wism. BM. 
Hab. AMERICA, N-C. United States’ ’—CoLorapo*’: custeR: Willow Creek, 
Cusack Range, 8300 ft., 25. VII. 1889 (7. D. A. Cockerell): Larimer, Loveland, 
5000 ft., VIT. 1891 (W. G. Smith)—Ariona*’: 1881 (H. X. Morrison)—Cautrorni : 
sHasTa: Pitt River (=Upper Sacramento River), 21-6. VII. 1871 (Wism.)— 
Orrcon '* 7: JosEPHINE’: Rogue River, © Artemisia sp., 7. V, ex. 1872 (Wism.) 3. 
Central America—MExICO: GUERRERO: Amula, 6000 ft., VIII. (7. H. Smith). 
