Meganola subgigas Inoue 1982
Creators: name: Cha, Yeong-Bin
name: Oh, Sung-Hwan
name: Bayarsaikhan, Ulziijargal
name: Na, Sol-Moon
name: Lee, Dong-June
name: Ko, Jae-Ho
name: Lee, Tak-Gi
name: Kim, Hyeong-Kyu
name: Jang, Chang-Moon
name: Bae, Yang-Seop
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Nolidae
Meganola
Meganola subgigas

description: Meganola subgigas Inoue, 1982
(Figs 3, 15, 26)
Meganola subgigas Inoue, 1982: 665. TL: Japan (Oshima, Hokkaido Pref.).
Meganola subgigas: Oh, 1991: 82–83 [unpublished].
Rhynchopalpus gigantula: Tshistjakov, 2008: 13.
Meganola gigantula: Sasaki, 2011: 178–179.
Diagnosis. This species is similar to Meganola gigas (Butler, 1884) but can be distinguished from it by the following characters: ground color slightly brown gray; postmedial line begin to subterminal patch; male genitalia with tegumen tumescent at basal area; valva not excurved; harpe finger-shaped without dentation; aedeagus long as valva, waved; female genitalia with ostium bursae strongly sclerotized triangular-shaped; ductus bursae weakly sclerotized, almost same length as ostium bursae; cervix bursae half-length of ductus bursae, with horizontally band-shaped signum.
Redescription. Adult (Figs 3a, b). Wingspan 28–30 mm in both sexes. Head and thorax gray in both sexes. Ground color of forewing gray, with two dark brown hemicircular patch on costal margin; dark brown antemedial line waved, medial and postmedial lines waved; dark brown subterminal line waved; cilia gray, mixed with white scales. Ground color of hindwing gray; cilia gray in both sexes. Male genitalia (Fig 15). Pseudouncus tapering, weakly covered with setae. Tegumen triangular. Valva elongated, weakly curved inwardly, with rounded apex; costal margin of valva sclerotized. Harpe short, slender stick-shaped. Saccus elongated, blunt V-shaped. Aedeagus slender, almost same length as valva, weakly sclerotized, without cornutus. Female genitalia (Fig 26). Apophyses posteriores half-length of anteriores. Ostium bursae triangular, strongly sclerotized. Ductus bursae weakly sclerotized, almost same length as ostium bursae. Cervix bursae relativelty large than ductus bursae. Corpus bursae ovoid, with a horizontally band-shaped signum; appendix bursae present.
Material examined. (1♂, 2♀) 1♀, GW, Mt. Samak-san, Chuncheon, 22. VI. 1989 (K.T. Park and B.K. Byun), Gen. Slide No. SH-123; 1♀, GW, Malgeunmul pension, Hoengseong, 1. VII. 2016 (Y.S. Bae, B.S. Park, S.M. Na and J.H. Ko), Gen. Slide No. INU-9122; 1♂, GW, Mt. Seolak-san, 2.VII. 1973 (S.M. Lee) Gen. Slide No. SH-124.
Distribution. Korea (GW), Japan, Russia (Far East), East Europe (South).
Hostplants. Unknown.
Remarks. This species was first recorded from Korea by Kononenko and Han (2007), based on Dr. Oh’s doctoral thesis.
description: Published as part of Cha, Yeong-Bin, Oh, Sung-Hwan, Bayarsaikhan, Ulziijargal, Na, Sol-Moon, Lee, Dong-June, Ko, Jae-Ho, Lee, Tak-Gi, Kim, Hyeong-Kyu, Jang, Chang-Moon & Bae, Yang-Seop, 2019, Review of the genus Meganola Dyar, 1898 (Lepidoptera: Nolidae, Nolinae) from Korea, with the description of a new species, pp. 215-240 in Zootaxa 4686 (2) on pages 219-220, DOI: 10.11646/zootaxa.4686.2.3, http://zenodo.org/record/3490099