8 HETEROCERA. 
1. Stilbosis tesquella, Clms. 
=ttesquatella Chmb. ; =quinquecristatella Chmb.’ 
Stilbosis tesquella Clms. Pr. Ac. Nat-Sc. Phil. 12 170 (1860) *: Clms-Stn. Tin. N-Am. pp. xii, 37, 
40, 129-80 (1872)*.  Stilbosis tesquatella Chmb. Bull. US. GG. Surv. 4 162 (1878) °. 
Laverna? quinquecristatella Chmb. Jr. Cin. Soc. NH. 3 293 (1881) *. Stélbosis tesquella 
Wlsm. Tr. Am. Ent. Soc. 10 197 (1882) *; Dyar Bull. US. Nat. Mus. 52 539 sp. 6127 (1902) °; 
Busck Pr. Ent. Soc. Wash. 5 181, 202 (1903) *. 
Hab. AMERICA, N-C. United States!’—AruaNTIC STATES 6__M ASSACHUSETTS ¢ : 
Amherst 4—PENNSYLVANIA2—Bistrict or CotumBia?: Washington, © Amphicarpoea 
monoica, VII, excl. VIII.7 Central America—MExico: GUERRERO: Amula, 6000 ft., 
VIII. (A. Hl. Smith). 
2. Stilbosis incincta, sp. n. (Tab. I. fig. 9.) | 
Antennae 2; whitish, barred with dark brownish fuscous above throughout. Palpi dependent, curved 
outward, median and terminal joints of about equal length; whitish, shaded with brownish fuscous 
beneath, a ring of the same at the apex of the median joint, and another before the apex of the terminal. 
Head steel-whitish above; face silvery-white. Thoraw dark brownish fuscous in front, posteriorly 
silvery. Forewings dark brownish fuscous, the dorsal space below the fold somewhat silvery ; a cunei- 
-form bright yellow-ochreous streak along the termen occupies half the wing-width, and is preceded by an 
upright, silvery, raised dorsal streak, pointing to a spot of the same colour on the costa; in the yellow 
space, a little beyond the first, is a round jet-black dot; the costal portion beyond the silver spot is of 
the dark ground-colour, containing three slender inverted silvery white streaks, the outer one passing 
through the cilia scarcely above the apex; cilia silvery grey. Ewp.al.6 mm. Hindwings shining, very 
pale grey; cilia rosy grey. Abdomen brownish fuscous, with paler anal tuft. Legs dark brownish 
fuscous externally, whitish on their inner sides ; the hind tibiae with whitish hairs above, the spurs white ; 
the hind tarsi with three white annulations. 
Type 3 (65542) Mus. Wlsm. (Godm-Salv. Coll.). 
Hab. Mexico: TaBasco: Teapa, III. (H. H. Smith). Unique. 
3. Stilbosis juvenis, sp. n. (Tab. I. fig. 10.) 
Antennae blackish, with pale fawn-ochreous annulations. Palpt pale steely grey, suffused with blackish 
toward the apex, but not at the extreme tip. Head and Thorax bronzy blackish. Forewings bronzy 
blackish, with a large pale fawn-ochreous dorsal patch crossing the fold, and attenuated at its outer and 
upper extremity in a ridge of raised scales of the same colour, reaching nearly to the middle of the costa, 
a little beyond which, on the dorsum, is a smaller patch of which the outer half is dark fuscous; the 
dark space beyond these is somewhat broken by pale fawn-vchreous, of which there is a more distinct 
band crossing the wing before the apical area, and containing a few raised scales, mixed with fuscous in 
its lower half ; the terminal area is wholly bronzy blackish, with a few raised scales along the base of 
the almost equally darkened cilia; another strong patch of raised blackish scales precedes the first pale 
ochreous space, at about one-fourth from the base. Exp. al. 12 mm. Hindwings bronzy brownish grey ; 
cilia brownish ochreous. Abdomen bronzy brownish, tinged with ochreous. Legs alternately banded 
with bronzy blackish and pale ochreous. 
Type 2 (66024) Mus. Wlsm. (Godm-Salv. Coll.). 
Hab. Mexico: GUERRERO: Amiula, 6000 ft., VIII. (H. H. Smith). Unique. 

