HETEROCERA. All 
3. Archylus tener, sp.n. (Tab. LX XIX. fig. 6.) 
Male. Primaries white, with the costal and inner margins broadly black, the outer margin and fringe also 
black ; secondaries pure white, slightly dusky at the anal angle: head and abdomen white, the antenne 
yellow, the thorax black. Expanse 1,3, inch. 
Hab. Mexico, Orizaba (coll. Schaus). 
One specimen. 
STILPNOTIA (I. p. 167). 
Stilpnotia tibialis (I. p. 167). 
To the localities given, add :—Cosra Rica, Santa Clara Valley 1200 feet (Zurcher). 
The female is considerably larger than the male, and has the antenne almost black, 
instead of yellow. 
Stilpnotia pura (I. p. 167). 
To the localities given, add:—Mexico, near Durango city (Becker); GuaTEMALA, 
San Gerdnimo (Champion). 
Single worn female examples have been received from each of these localities. They 
are very similar to the male of S. pura, but considerably larger, and the primaries 
appear to be crossed by faint black lines. 
CARAMA (L. p. 167). 
Carama plumosa (I. p. 168). 
To the localities given, add :—Mexico, Durango city (Becker), Jalapa, Cuesta de 
Misantla (MZ. Trujillo), Atoyac in Vera Cruz (H. H. Smith); GuaTEMALA, in the city 
(Rodriguez); Costa Rica, Candelaria Mts. (Underwood). © 
5. Carama(?) argentea, sp.n. (Tab. LXXIX. fig. 3, .) 
Female. Primaries and secondaries pure white, the primaries crossed from the costal to the inner margin by 
two broad bands of silvery scales, the outer margin edged with silver: head, thorax, legs, and abdomen 
pure white (antenne wanting). Expanse 2,%; inches. 
Hab. Panama, Chiriqui (Zrétsch, in mus. Staudinger). 
One specimen, quite distinct from any other species of Carama known to me. 
ORGYIA (I. p. 168). 
1. Orgyia falcata. (Tab. LXXIX. fig. 7, 3.) 
Orgyia falcata, Schaus, Journ. New York Ent. Soc. iv. p. 153 (Dec. 1896) *. 
Orgyia leucostigma, anted, i. p. 168 (nec Abbot & Smith). 
Mr. Schaus! states that this species differs from O. leucostigma, Abbot and Smith, 
in having the primaries somewhat produced at the apex. His specimens were from 
Jalapa, whence I have already recorded the insect. 
39g 2 
