A generic realignment of the Oncocnemidini sensu Hodges (1983) (Lepidoptera: Noctuidae: Oncocnemidinae), with description of a new genus and 50 new species
Author
Troubridge, J. T.
text
Zootaxa
2008
2008-10-15
1903
1
1
95
https://biotaxa.org/Zootaxa/article/view/zootaxa.1903.1.1
journal article
10.11646/zootaxa.1903.1.1
11755334
5134476
Sympistis khem
Troubridge
sp. n.
(Figs. E-12, T-2)
Diagnosis.
The only species with which
S. khem
might be confused is
S. pallida
(Fig. E-16), which has a darker subterminal area on the forewing and much narrower forewing than
S. khem
.
Additionally, the hindwing fringe of
S. khem
is checkered but in
S. pallida
the dark gray medial line of the fringe is unbroken.
Description
. Antennae filiform, head off-white; prothoracic collar cream colored; thorax and tegulae charcoal off-white with sparse scattering of black scales. Forewing length
16-17 mm
.
Dorsal forewing
ground color white or light cream with sparse scattering of black scales, becoming much heavier in subterminal area, particularly near apex; postmedial, antemedial and basal lines black; medial line dark gray; jagged subterminal line off-white; median area between antemedial and postmedial lines very pale rusty brown in
holotype
, white to pale yellow in
paratype
; terminal line a series of black crescents between veins; orbicular and reniform spots white with a few dark grayish brown scales in center, faintly outlined with black scales; claviform spot black; fringe gray with off-white basal line, checkered with dark gray between veins.
Dorsal hindwing
basal area white with scattered light gray scales and veins with scattered gray scales; discal dot light gray; dark gray terminal shade well demarcated, does not blend into discal area; fringe white with median row of dark gray spots between veins.
Male genitalia
. Unknown.
Female genitalia
. (Fig. T-2) Ovipositor lobes rounded, apex with long, fine setae, corona of short setae mid way down -these setae arc anteriorly; a ruff of longer, finer setae encircles ovipositor lobes at base; a Y-shaped sclerite occurs on ventral surface of ductus bursae at ostium bursae, ductus bursae about as long as corpus bursae, doubles in width at a point ca. ½ of the way from ostium bursae to appendix bursae; appendix bursae sac-like, narrowing towards ductus seminalis at anterior end, meeting ductus bursae at posterior end; corpus bursae ellipsoidal, about ½ as large as appendix bursae, arises via narrow duct from left side of appendix bursae near ductus bursae.
Type material
.
Holotype
female:
USA
,
Utah
,
Garfield Co.
,
Red Canyon
,
12 mi.
SE Panguitch
,
1 viii 1965
, 7200’,
F. P. and M. Rindge
, in the
AMNH
.
Paratype
:
1♀
:
Utah
:
Garfield Co.
,
18 mi.
N Escalante
,
27 vii 1965
, 8000’,
F. P. and M. Rindge
,
1♀
.
Etymology.
From Egyptian mythology, Khem is the god of reproduction, generation, fertility, harvest, agriculture, plant life, and human fertility. It is a noun in apposition.
Distribution.
This species has been collected in south-central
Utah
.