Palumbina oxyprora
Creators: name: Ga-Eun Lee 1
name: Houhun Li
name: Taeman Han
name: Haechul Park
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Gelechiidae
Palumbina
Palumbina oxyprora

description: Palumbina oxyprora (Meyrick, 1922)
(Figs 1, 11, 20, 26, 48, 66, 89, 109)
Thyrsostoma oxyprora Meyrick, 1922: 501; Meyrick, 1925: 100; Gaede, 1937: 301; Hua, 2005: 8. TL: China (Shanghai). TD: MNHN.
Palumbina oxyprora: Sattler, 1982: 25.
Thyrsostoma albilustra: Walia et Wadhawan, 2005a: 76. TL: Kalesar, India. TD: PU. comb. nov., syn. nov.
Material examined. CHINA: Shanxi Province: 1 ♀, Manghe National Nature Reserves (35.25°N, 115.45°E), 599 m, Yangcheng, 2.viii.2013, leg. Shulian Hao and Yunfei Peng, genitalia slide no. LGE17018; Zhejiang Province: 2 ♂♂, 2 ♀♀, Chanyuansi, 350 m, Mt. Tianmu, 20.viii.1999, leg. Houhun Li et al.; 1 ♀, Mt. Tianmu, 350 m, Linan City, 8.viii.2007, leg. Qing Jin; 1 ♂, 1 ♀, Shunxi, 420 m, Linan City, 12.viii.2007, leg. Qing Jin; 1 ♀, Zhonglieci, 400 m, Mt. Tianmu, 31.vii.2011, leg. Linlin Yang and Na Chen; 3 ♂♂, 2 ♀♀, Laoan (30.33°N, 119.40°E), 555 m, Mt. Tianmu, 16̄ 19.viii.2014, leg. Aihui Yin, Qingyun Wang and Suran Li, genitalia slide nos. LGE16031, LGE16032, DNA voucher nos. LGE-G056, LGE-G057; 1 ♀, Jiufucun (30.09°N, 118.93°E), 520 m, Mt. Longtang, 26.vii.2014, leg. Aihui Yin, Xuemei Hu and Qingyun Wang; 1 ♀, Jiufucun (30.09°N, 118.93°E), 520 m, Mt. Longtang, 30.viii.2014, leg. Aihui Yin, Qingyun Wang and Suran Li; 2 ♀♀, Laoan (30.33°N, 119.40°E), 555 m, Mt. Tianmu, 15.vii.2015, leg. Aihui Yin, Kang Lou and Tao Wang, DNA voucher nos. LGE- G042, LGE-G043; 1 ♂, Mt. Tianmu (30.31°N, 119.44°E), 335 m, 20.vii.2015, leg. Aihui Yin, Kang Lou and Tao Wang; 1 ♂, 1 ♀, Taohuadao (29.83°N, 122.27°E), 62.9 m, Zhoushan City, 4.viii.2016, leg. Qingyun Wang, Meiqing Yang and Ping Liu; 1 ♀, Changgangshan Natural Forest Reserves (30.02°N, 122.1°E), 64 m, Zhoushan City, 6.viii.2016, leg. Qingyun Wang, Meiqing Yang and Ping Liu; Henan Province: 1 ♀, Xiaguan Town, 650 m, Neixiang County, 12.vii.1998, leg. Houhun Li; 1 ♂, Lingshansi, 350 m, Luoshan County, 21.v.2000, leg. Haili Yu; 3 ♂♂, 7 ♀♀, Shuiliandong (32.35°N, 113.37°E), 300 m, Tongbai County, 11.ix.2000, leg. Houhun Li and Karsholt, genitalia slide nos. ZJL05178, ZJL05340; 1 ♂, Shaolinsi, 700 m, Songshan, Dengfeng, 15.vii.2002, leg. Xinpu Wang; Hubei Province: 1 ♀, Mt. Dahong, Suixian, Suizhou, 30.ix.2008, leg. Yunli Xiao; Guangdong Province: 1 ♂, 1 ♀, Heshan City, 20.ix ̄ 9.x.2002, leg. Guilin Liu and Binglan Zhang; Hainan Province: 2 ♂♂, 1 ♀, Bawangling (19.08°N, 109.10°E), 261 m, 19̄ 20.vii.2015, leg. Qingyun Wang, Suran Li and Mengting Chen, slide no. LGE16195, DNA voucher no. LGE-G041; 1 ♂, Hongkan (19.08°N, 109.50°E), 540 m, Yinggeling, 23.vii.2015, leg. Qingyun Wang, Suran Li and Mengting Chen; Chongqing Municipality: 1 ♂, Wangxiangtai, 900 m, Mt. Simian, 18.vii.2012, leg. Yinghui Sun and Aihui Yin; 1 ♀, Xiaonanhai, 670 m, Qianjiang District, 21.vii.2012, leg. Yinghui Sun and Aihui Yin; 1 ♂, 1 ♀, Beipo, 800 m, Mt. Jinfo, 13.ix.2014, leg. Xiaofei Yang, genitalia slide nos. LGE16331, LGE1 7020, DNA voucher no. LGE-G049; Guizhou Province: 1 ♀, Xiaoqikong, Libo County, 25.x. 199 8, leg. Qirong, Liao; 8 ♂♂, 4 ♀♀, Linjiang, 500 m, Xishou County, 24̄ 28.ix.2000, leg. Haili Yu, genitalia slide nos. LZD 01225, ZJL05305, ZJL05376, ZJL05428, ZJL05489; 1 ♂, 1 ♀, Linjiang, 550 m, Xishou County, 26.ix.2000, leg. Haili Yu; 6 ♂♂, 4 ♀♀, Maojiacun, Mayang River, 800 m, 3̄ 5.x.2007, leg. Hui Zhen, genitalia slide no. LGE16053; 1 ♂, Xiasicun, 840 m, Kuankuoshui Conservation Zone, Suiyang County, 7.vi.2010, leg. Linlin Yang, genitalia slide no. LGE16196, DNA voucher no. LGE-G050; 1 ♂, Baishaocun, 800 m, Suiyang County, 13.viii.2010, leg. Xicui Du; Yunnan Province: 1 ♀, Mt. Dawei, 1800 m, Pingbian County, Honghe, 7.xi.2010, leg. Bingbing Hu, Jing Zhang and Yanpeng Cai; 2 ♂♂, 1 ♀, Baihualing (25.30°N, 98.80°E), 1473 m, Baoshan, 5̄ 6.viii. 201 4, leg. Kaijian Teng, Shurong Liu and Hua Rong; 4 ♂♂, 2 ♀♀, Yexianggu (22.17°N, 100.87°E), 762 m, Xishuangbanna, 8̄ 12.vii.2015, leg. Kaijian Teng and Xia Bai, genitalia slide nos. LGE16001, LGE16002, LGE17007, DNA voucher nos. LGE-G047, LGE-G048, LGE-G054, LGE-G055; Taiwan: 1 ♂, Taroko Nat. Park, Hualien Co., 16̄ 17.x. 2 0 0 0, leg. K.T. Park and M.S. Go.
Diagnosis. Adult (Fig. 66) wingspan 8.0̄11.0 mm. Palumbina oxyprora is characterized by the forewing with a very slender and long upper distal streak sometimes curved dorsad distally, and a lower distal streak usually curved ventrad distally, or with either a spot or a short streak on dorsum formed by interruption of fuscous scales before end (Fig. 66); the male genitalia are differentiated from P. guerinii and P. magnisigna sp. nov. by the slender valva and the larger anellus lobe (Fig. 89) that is constricted at the base; the female genitalia are very similar to those of P. guerinii, but can be distinguished by the distal margin of tegumen VIII that it is slightly emarginated in oxyprora (Fig. 109) while it is somewhat convex in guerinii (Fig. 108). The forewing coloration and markings can be confused with P. magnisigna sp. nov. and the differences between the two species are given under the latter species.
Distribution. China (Chongqing, Guangdong, Guizhou, Hainan, Henan, Hubei, Shanghai, Shanxi, Taiwan, Yunnan, Zhejiang), India.
Remarks. The identification of this species was confirmed by examining photographs of the type specimen deposited in MNHN. The type specimen was not dissected, but externally it presents distinct characters such as palpus with long hair pencil nearly reaching the apex and the pattern of forewing streaks. Thyrsostoma albilustra (Walia et Wadhawan 2005a) described from India is synonymized with P. oxyprora in this study based on the original description and genital illustrations. This species is distributed widely from Shanxi in the north, to Hainan in the south, while the similar species P. magnisigna sp. nov. is mainly restricted to south based on the specimens examined.
description: Published as part of Ga-Eun Lee 1, Houhun Li, Taeman Han & Haechul Park, 2018, A taxonomic review of the genus Palumbina Rondani, 1876 (Lepidoptera, Gelechiidae, Thiotrichinae) from China, with descriptions of twelve new species, pp. 1-73 in Zootaxa 4414 (1) on pages 12-13, DOI: 10.11646/zootaxa.4414.1.1, http://zenodo.org/record/1230220