Encolapta marginans Li et Zheng 1998
Creators: name: Yang, Meiqing
name: Li, Houhun
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Gelechiidae
Encolapta
Encolapta marginans

description: Encolapta marginans (Li et Zheng, 1998)
(Figs 30, 44, 55)
Homoshelas marginans Li et Zheng, 1998b: 147.
Encolapta marginans (Li et Zheng): Ponomarenko, 2009: 317.
Type material. CHINA: Holotype Ƌ, Yangling, Shaanxi Province, 450 m, 12.vi.1985, leg. Houhun Li, genitalia slide no. L94328.
Other material: Tianjin: 3 ♀♀, Mt Jiulong, Ji County, 180 m, 9−10.vi.2004, leg. Houhun Li et al., genitalia slide no. YMQ15633; 1 Ƌ, Mt Jiulong, Ji County, 200 m, 26.vi.2004, leg. Houhun Li et al.; 2 ƋƋ, 4 ♀♀, Mt Jiulong, Ji County, 10−12.vii.2009, leg. Weichun Li, genitalia slide no. YMQ 15622 m; 1 Ƌ, Limutai, Ji County, 300 m, 11.vi.2004, leg. Houhun Li et al., genitalia slide no. YMQ15621; 2 ƋƋ, Mt. Pan, Ji County, 170 m, 20.vii.2004, leg. Houhun Li et al.; 1 ♀, Mt. Baxian, Ji County, 500 m, 8−11.ix.2005, leg. Houhun Li et al.; 2 ♀♀, Heishui River, Mt. Baxian, Ji County, 550 m, 21, 31.viii.2009, leg. Zhipin Liang et al.; 1 Ƌ, Heishui River, Mt. Baxian, Ji County, 540 m, 5−6.vi.2010, leg. Shurong Liu and Mingrui Zhang; 1 Ƌ, 1♀, Heishui River, Mt. Baxian, Ji County, 600 m, 18, 21.vi.2010, leg. Mingrui Zhang and Shurong Liu; 1 Ƌ, 1 ♀, Heishui River, Mt. Baxian, Ji County, 600 m, 16, 28.vii.2010, leg. Yinghui Mou and Shurong Liu; 1 Ƌ, 3 ♀♀, Heishui River, Mt. Baxian, Ji County, 600 m, 14, 29.vi.2010, leg. Yinghui Mou and Shurong Liu, genitalia slide no. YMQ15736W. Hebei Province: 1 ♀, Mt Baishi, Laiyuan, 1300 m, 21.vii.2000, leg. Haili Yu et al.; 5 ♀♀, Suopu, She County, 700 m, 31.vii −1.viii.2000, leg. Haili Yu et al.; 1 ♀, Qingta, She County, 700 m, 2.viii.2000, leg. Haili Yu et al.; 2 ƋƋ, Mt. Wuling, 800 m, 1.vii.2012, leg. Houhun Li and Shuxia Wang et al., genitalia slide no. YMQ15628. Shanxi Province: 2 ♀♀, Xizhashui Village, Lingchuan County, Jincheng, 900 m, 13, 18.vii.2010, leg. Haiyan Bai and Linlin Yang; 1 Ƌ, Dahe Forest, Yicheng, Linfen, 1200 m, 25.viii.2012, leg. Shulian Hao and Zhiwei Zhang; 1 Ƌ, Dahe Forest, 1340 m, 13.vii.2012, leg. Qiang Gao and Na Chen; 2 ƋƋ, 2 ♀♀, Dahe Forest, Yicheng, Linfen, 1202 m, 23−25.vii.2013, leg. Shulian Hao and Mingjing Li, genitalia slide no. YMQ 15658 m; 1 Ƌ, Zhangmacun, Lishan Nature Reserves, Qinshui, Jincheng, 1095 m, 21.vii.2013, leg. Shulian Hao and Mingjing Li, genitalia slide no. YMQ15657; 1 Ƌ, Xixiakou, Lishan Nature Reserves, Qinshui, Jincheng, 1513 m, 27.vii.2013, leg. Shulian Hao and Mingjing Li; 8 ♀♀, Manghe National Nature Reserves, Yangcheng, 580 m, 1.viii.2013, leg. Shulian Hao and Mingjing Li; 6 ♀♀, Manghe National Nature Reserves, Yangcheng, 599 m, 2.viii.2013, leg. Shulian Hao and Mingjing Li; 4 ♀♀, Manghe National Nature Reserves, Yangcheng, 3.viii.2013, leg. Shulian Hao and Yanjun Fan; 6 ƋƋ, 24 ♀♀, Manghe National Nature Reserves, Yangcheng, 595 m, 4−5.viii.2013, leg. Shulian Hao and Yanjun Fan; 3 ƋƋ, 6 ♀♀, Sijiao Forest, Taikuanhe Nature Reserves, Yuncheng, 893 m, 6.viii.2013, leg. Shulian Hao and Yunfei Peng; 3 ƋƋ, 1 ♀, Taikuanhe Nature Reserves, Yuncheng, 1020 m, 7.viii.2013, leg. Shulian Hao and Yunfei Peng; 2 ƋƋ, 1 ♀, Taikuanhe Nature Reserves, Yuncheng, 1020 m, 8.viii.2013, leg. Shulian Hao and Mingjing Li. Henan Province: 1 Ƌ, 4 ♀♀, Shibanyan, Linzhou, 550 m, 22−23.vii.2006, leg. Hui Zhen and Denghui Kuang; 1 ♀, Mt. Guan, Huixian, 550 m, 25.vii.2006, leg. Hui Zhen and Denghui Kuang; 4 ♀♀, Mt. Wangwu, Jiyuan, 800−1100 m, 29−30.vii.2006, leg. Hui Zhen and Denghui Kuang; 1 ♀, Mt. Huaguo, Yiyang, 1000 m, 2.viii.2006, leg. Hui Zhen and Denghui Kuang, genitalia slide no. YMQ15242.
Adult (Fig. 30). Wingspan 11.0−16.0 mm.
Male genitalia (Fig. 44). As illustrated.
Female genitalia (Fig. 55). Papillae anales quadrate, with dense setae. Anterior apophyses about 1/3 length of posterior apophyses. Eighth tergite with posterior margin semicircularly convex at middle; eighth sternite with anterior margin subquadrately protruding medially, lateral band extremely narrow, reaching near anterior margin. Ostium bursae large, nearly trapezoidal, sclerotized along margins, with weakly sclerotized C-shaped plate along posterior and lateral margins. Ductus bursae membraneous, longer than corpus bursae, slender in basal half, coiled and widened in distal half. Ductus seminalis arising from where ductus bursae starting coiling. Corpus bursae ovate; signum transversely elliptical, placed at posterior 2/5, with transverse carina.
Diagnosis. This species resembles E. epichthonia (Meyrick, 1935) in appearance, and the differences between them are stated under the latter species. The male genitalia of E. marginans resemble those of E. heppneri (Park, 1995). Encolapta marginans can be separated by the valva without a process on the ventral margin; whereas the valva has an angular process on the ventral margin in E. heppneri.
Distribution. China (Beijing, Hebei, Henan, Shaanxi, Shanxi, Tianjin).
Remarks. The female of this species is described for the first time.
description: Published as part of Yang, Meiqing & Li, Houhun, 2016, Review of the genus Encolapta Meyrick, 1913 (Lepidoptera: Gelechiidae: Chelariini) from China, with descriptions of six new species, pp. 201-227 in Zootaxa 4193 (2) on page 223, DOI: 10.11646/zootaxa.4193.2.1, http://zenodo.org/record/166869