Lagria (Lagria) nigricollis Hope, 1843

Zhou, Yong & Chen, Bin, 2023, A study on the genus Lagria from China with one new species and new distributional records (Coleoptera: Lagriinae), Zootaxa 5254 (3), pp. 413-424 : 419-420

Lagria (Lagria) nigricollis Hope, 1843 ḁḇḣųƤ

Lagria nigricollis Hope, 1843: 63 (type locality: China, Chusan (now Zhejiang: Zhoushan); brief description); Seidlitz 1898: 340 (key; recorded from Pecking? Russia: Wladiwostok, Japan); Borchmann 1941b: 22 (checklist; recorded from Fujian); Masumoto 1987: 42 (illustrations of holotype and aedeagus (black and white)); Masumoto 1994: 3 (recorded from North Korea); Merkl 2008: (catalogue; recorded from Henan, Hubei, Hunan, Jiangxi, Liaoning, Sichuan, Xinjiang, South Korea); Akita & Masumoto 2016: 40 (color plates).

Lagria babai Nakane, 1994: 243 (type locality: Japan). Synonymized with L. nigricollis by Merkl 2020: 120.

Lagria picea Brancsik, 1914: 58 (type locality: Ussuri). Synonymized with L. nigricollis by Merkl 2004: 293.

Lagria subtilipunctala Seidlitz, 1898 (type locality: Amur Faust): 340; Merkl 2004: 293 (lectotype and paralectotype designated). Synonymized with L. nigricollis by Merkl 2004: 293.

Diagnosis. Similar color pattern to L. (L.) indicola , body black except brown (or yellow) elytra; interocular distance wide, 1.50× as wide as eye diameter (male); antennomeres stout (compared with L. (L.) indicola ), male terminal antennomere elongate and subequal to combined length of 5 preceding antennomeres; pronotum wider than head.

Material examined (18 JJ 20 ♀♀). China: Jilin: 16 JJ 13 ♀♀ ( CQNU), label: “ 2012-VI-29 / ĠRđẋ ũdạþ / AEå àb ” (Jilin, Fuyu County, Xinchengju Town / Xin Zhou & Ju You leg.) ; Guizhou: J ( CQNU), label: “ 2012-VIII-11 / ÑNJffëhẍaeṪĒ / ṚẾĦ ẁá ” (Guizhou, Maolan Natural Reserves / Jian-Yue Qiu & Hao Xu leg.) ; Shaanxi: 1 J 7 ♀♀ ( CQNU), 1 st label: “ 2016-VI-18 / ŵṅřĕƛä / Ḥĸḃ ” (Qinling Mountain, Yungaisi Town / Wen-Bo Fu leg.) ; 2 nd label: “ 33°29.11N 109°00.55E / 850 m ” .

Distribution. China: Fujian, Guizhou (new province record), Henan, Hubei, Hunan, Jilin (new province record), Jiangxi, Liaoning, Shaanxi (new province record), Sichuan, Xinjiang, Zhejiang; Russia, North Korea, South Korea, Japan.

Remarks. See “Remarks” of L. (L.) indicola .