Bulletin - United States National Museum

174 U.S. NATIONAL MUSEUM BULLETIN 25 7
band around apex (from end of vein 8), along terinen and tornus to
dorsum, exceeding end of fold. Cilia ochreous whitish, a supramedian
band of dark fuscous irregular fine bars, apical third of cilia touched
with greyish.
Hindwing and cilia glossy whitish ochreous, extreme tip of wing
touched with fuscous.
Male genitalia: Tegumen rather narrow and high. Uncus moderately
long, narrowed. Gnathos present, simple, bandlike, single.
Vinculum narrow. Anellus lobes short and rounded. Valva rather
narrow, with costa deeply sinuate. Cucullus strongly curved,
almost pistol-shaped, with a long pointed top. Sacculus narrow, top
with a long three times rectangularly bent spine: upwards, outwards
and finally forewards. Aedeagus little curved, moderate, cylindrical.
Cornuti, two long spines and a dense patch of denticulations.
Material examined: Luzon, Benguet Subprov., Klondyke, 800 ft.,
14.1V. 19 12 (A.E. Wileman), 1 &, holotype, genit. slide 5584 (BM).
Tanyzancla catadea, new species
Figures 276, 645
Male, 22 mm. Head and thorax pale ochreous. Palpus very long,
recurved, median segment by far exceeding vertex; pale ochreous, basal
half externally suffused with blackish fuscous towards upper edge:
terminal segment slightly under 1. Antenna pale ochreous, finely
ringed with fuscous. Abdomen tawny, anal tuft and venter whitish.
Forewmg elongate-suboval, broadest beyond 3/4, costa moderately
curved throughout, apex subacute, termen hardly sinuate below apex,
convex below this, oblique. Pale ochreous. Costal edge from base
to beyond middle narrowly dark fuscous; a moderate suffused streak
from upper edge of cell at middle of wing to costa beyond middle,
pale fuscous, upwards becoming darker fuscous and more defined;
stigmata irregular, fuscous, first discal in middle of cell, largest, connected
with lower end of streak; second discal rounded, on closingvein;
plical stigma but little beyond first discal; finest fuscous scales
scattered here and there over the wing.
Cilia pale ochreous.
Hindwing and cilia whitish, paler, more glossy, less ochreous and
more yellowish tinged.
Male genitalia: Tegumen rather broad, triangular, with distinct
articulations in the middle of pedunculi. Uncus short, triangular.
Gnathos with arms running at base horizontally, then angulate, forming
a pending semicircle with a short point. Vinculum broad and
strong. Valva strongly sclerotized, cucullus and sacculus forming
strong acute prongs. Aedeagus rather long, strong, with a conical
aneUus.
Cornutus, a single strong spine.