Assara yanbianensis Bae & Qi, sp. n.
Creators: name: Qi, Mu-Jie
name: Han, Hui-Lin
name: Park, Bo-Sun
name: Bae, Yang-Seop
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Pyralidae
Assara
Assara yanbianensis

description: Assara yanbianensis Bae & Qi, sp. n.
(Figs. 1, 5, 8, 12)
Type materials. Holotype: Male, China, Prov. Jilin, Wangqing County, Daxinggou (N 43°24′ 32″, E 129°39′ 42″), 5-VII-2013 (Qi M.J., Chen Y. and Wu Z.G.), Slide No. NEFU-066. Paratypes: 1 male, same locality and data as holotype, Slide No. NEFU-067; 2 females, Prov. Jilin, Helong, Changxing Forestry Centre (N 42°19′ 51″, E 127°57′ 14″), 11-VII-2012 (Qi M.J. & Liu J.), Slide No. UIK-2656, UIK-2803.
Description (Fig. 1). Wingspan 15–17 mm. Head with fuscous scales; frons pale gray; labial palpus upturned, over vertex, 1st segment white, 2nd segment stout, fuscous, inner side white, 3rd segment fuscous, inner side slightly white at base, 2nd segment and 3rd segment equal in length; maxillary palpus fuscous, inner side white, about 2/3 length of labial palpus; antenna fuscous, dorsal part of basal segment grayish white. Patagium and tegula brownish gray, with pale gray scales at tip. Femur of forelegs mixed with fuscous and white; tibia fuscous, middle part with white scales; tarsus fuscous, ringed with pale gray at tip of each segment. Midlegs with femur and tibia almost white, slightly mixed with fuscous. Hindlegs with femur white, basal part slightly fuscous; tibia fuscous, mixed with grayish white scales. Ground color of forewing fuscous, antemedial line absent, basal 1/3 of costal area with one rounded white spot; postmedial line white and sinuous, inner side with one white spot in costal area; one thin and short stick-shaped spot near middle of dorsum; terminal line pale gray; fringe fuscous. Hindwing with ground color grayish brown; terminal line pale brownish gray; fringe pale gray.
Male genitalia (Fig. 5). Uncus subtriangular, rounded at top, lateral sides straight, covered with hairs near top; gnathos about 1/2 length of uncus, hooked at tip; transtilla with rectangle-shaped connection on top, terminal margin flat; valva with rounded apex, costa sclerotized, gradually slender from base to distal part, distal process separated with valva; sacculus about 2/5 length of valva; juxta U-shaped, lateral lobes subtriangular; vinculum Ushaped, saccus flat; aedeagus rod-shaped, rounded at base, about 4/5 length of valva, with wrinkles and minute spines located in middle; the shape of 8th sternite shown in Fig. 5a.
Female genitalia (Figs. 8, 12). Papillae anales triangular, with length same as width; 8th abdominal segment with length same as width, anterior edge convex; apophyses posteriores about 1.2 times as long as apophyses anteriores, both apophyses slightly enlarged at base, apophyses posteriores reaching anterior edge of the 8th abdominal segment; antrum funnel-shaped; ductus bursae membranous, anterior 2/5 enlarged distinctly, 2 times as long as apophyses anteriores; corpus bursae oval, with length less than 2 times of width, corpus bursae about 5/6 length of ductus bursae, signum (Fig. 12) crescentic-shaped, located at anterior 1/3 of corpus bursae; ductus seminalis from anterior part of corpus bursae.
Diagnosis. This species resembles A. korbi (Caradja, 1910) (Figs. 4, 7, 11, 15), but can be distinguishied by the following characters: forewing with one rounded spot at basal 1/3 of costal area; white streak near middle of dorsum rather slim; in male genitalia, uncus subtriangular, lateral sides straight; gnathos rather stout; aedeagus rodshaped, about 4/5 length of valva; in female genitalia, length of 8th abdominal segment same as width, anterior edge slightly convex; apophyses posteriores reaching anterior edge of the 8th abdominal segment; anterior 2/5 of ductus bursae enlarged; length of corpus bursae less than 2 times of width, corpus bursae about 5/6 length of ductus bursae. As for A. korbi, forewing with one spot at base of costal area; white streak near middle of dorsum rather bold; in male genitalia, uncus with lateral sides concave; gnathos slim, costa with distal part bulged; aedeagus about 1/2 length of valva, tube-shaped, bulged at middle; in female genitalia, the 8th abdominal segment with length longer than width, anterior edge w-shaped; apophyses posteriores not reaching anterior edge of the 8th abdominal segment; anterior 3/4 of ductus bursae enlarged; length of corpus bursae about 2 times of width, corpus bursae same length as ductus bursae.
Distribution. China (Jilin Prov.).
Etymology. The species is named for the type locality, Jilin Province, Yanbian Autonomous Prefecture.
FIGURES 5–7. Male genitalia of Assara spp. 5. A. yanbianensis sp. n.; 5a. The 8th sternite. 6. A. terebrella (Zincken, 1818). 7. A. korbi (Caradja, 1910).
description: Published as part of Qi, Mu-Jie, Han, Hui-Lin, Park, Bo-Sun & Bae, Yang-Seop, 2014, Taxonomic study of the genus Assara Walker (Lepidoptera, Pyralidae, Phycitinae) in NE China, with description of a new species, pp. 283-291 in Zootaxa 3814 (2) on pages 284-286, DOI: 10.11646/zootaxa.3814.2.8, http://zenodo.org/record/226213