A review of the genus Eugoa Walker (Lepidoptera, Erebidae, Arctiinae, Lithosiini) in Cambodia, with the description of a new species
Author
Bayarsaikhan, Ulziijargal
Author
Bucsek, Karol
Author
Bae, Yang-Seop
text
Zootaxa
2018
2018-04-05
4403
3
469
494
journal article
30334
10.11646/zootaxa.4403.3.3
0ef0cb22-414e-4ef6-8c76-2c19e76d4200
1175-5326
1212899
5812BCCD-F527-46AC-90C6-8D606126607D
Eugoa latera
Bucsek, 2012
(
Figs. 18
,
35
,
50
)
Eugoa latera
Bucsek, 2012
,
Erebidae, Arctiinae
of Peninsular Malaysia-Malaysia
: 16, pl. 3: 35. TL: Peninsular Malaysia.
Redescription
(
Figs. 18a, b
). Wingspan
15–17 mm
in male,
18 mm
in female. Forewing ground color light browngrayish, with one dark small discoidal spot; cilia light brown grayish. Hindwing white, with fuscous apically; cilia pale.
Male genitalia
(
Fig. 35
). Uncus triangular, short, with small spine apically. Tegumen with shoulders on tegumen branches. Valvae short stout, apex finger shaped, with long spines in costal area; editum of valva with long setae; ampulla leaf-shaped, dentated margin. Basal saccular process slender, spine-shaped, waved. Aedeagus short, slender, strongly sclerotized apically, and with one stout, spine-shaped cornutus.
Female genitalia
(
Fig. 50
). Lamella antevaginalis plate broadly “U”-shaped, with spined marginally. Ductus bursae broad, tube-shaped, strongly sclerotized partly, with short spines near cervix bursae. Corpus bursae ovoid, ringed with band consisting of spines, proximal half weakly covered with thin spines.
FIGURES 26–31.
Male genitalia of genus
Eugoa
spp. 26.
Eugoa formosicola
n. st.
(INU-1343). 27.
E. arguta
n. sp.
(INU- 1598). 28.
E. muluana
(INU-1550). 29.
E. bipuncta
(INU-1352). 30.
E. vasta
(INU-1580). 31.
ditto
(NBC: RMNH843439]a-1; RMNH843439]b-1).
FIGURES 32–38.
Male genitalia of genus
Eugoa
spp. 32.
Eugoa aliquotpunctata
(INU-1355). 33.
E. nata
(INU-1519). 34.
E. cernyi
(INU-1558). 35.
E. latera
(INU-1590). 36.
E. lucea
(INU-1478). 37.
E. tineoides
(INU-1523). 38.
E. unicolora
(INU- 1356).
FIGURES 39–44.
Female genitalia of genus
Eugoa
spp. 39.
Eugoa malayicola
(INU-1565). 40.
E. gabrielae
(INU-1528). 41.
E. mangle
(INU-1346). 42.
E. kuznetzovi
(INU-1593). 43.
E. obliquipuncta
(INU-1557). 44.
E. tessellata
(INU-1563).
FIGURES 45–50.
Female genitalia of genus
Eugoa
spp. 45.
Eugoa formosicola
n. st.
(INU-1624). 46.
E. bipuncta
(INU- 1375). 47.
E. arguta
n. sp.
(INU-1606). 48.
E. muluana
(INU-1549). 49.
E. vasta
(INU-1583). 50.
E. latera
(INU-1591).
Material examined.
Cambodia
.
1 ♂
, Samkos (N12˚12′40″, E102˚52′13″, Alt.
644m
),
23.XII.2014
(YS Bae, YD Ju, MJ Qi, U Bayarsaikhan, BS Park, SM Na, JW Kim and DJ Lee), Gen. Slide No. INU-1590;
1 ♀
,
Koh Kong
(N11˚41′44.9″, E103˚06′51.8″, Alt.
278m
),
25.XII.2014
(YS Bae, YD Ju, MJ Qi, U Bayarsaikhan, BS Park, SM Na, JW Kim and DJ Lee), Gen. Slide No. INU-1591.
Distribution.
Cambodia
(
Koh Kong
, Samkos), Peninsular
Malaysia
.
Remarks.
This species was reported from
Cambodia
by
Bae
et al.
(2016)
.