59. Chaetocnema (Udorpes) concinnicollis (Baly, 1874)

(Figs. 83, 84)

Plectroscelis concinnicollis Baly 1874:208 . TL: Japan, “ Nagasaki ”. TD: BMNH

Plectroscelis philoxena Baly 1877: 595 . TL: China, “Kin Kiang”. TD: BMNH; synonymized by Heikertinger, 1951: 215.

Chaetocnema concinnicollis kaibarensis Madar 1960: 48 . TL: “Kaibara, Hikami-gun, Hyogo Pref., Honshu, Japan ”. TD: not given; synonymized by Kimoto and Takizawa, 1994: 320.

Distribution: China (Zhejiang, Fujian, Taiwan, Hainan), Vietnam, Thailand, India, Nepal; Palearctic Region: Russia, North Korea, Japan, Saudi Arabia.

Host plants: Raphanus sativus L. var. acanthiformis (Gressitt & Kimoto 1963); Digitaria sp. (new record here); Oryza sativa (Ohno & Hirano 1970) .

Description: Description is not provided here, as this species has recently been revised by Konstantinov et al. (2011).

Types: We could not locate the types of Chaetocnema concinnicollis in BMNH. Species concept follows Konstantinov et al. (2011).

Chaetocnema philoxena: Holotype: 1 (BMNH), labels: 1) Type H.T.; 2) Baly Coll.; 3) Chaetocnema philoxena Baly, China. Cotype: 2 (BMNH), labels: 1) Cotype; 2) Baly Coll.

Material: 13♀ 15♂ (IZCAS), China, Fujian, Fuan, 26.VII.2013, leg. Yongying Ruan, host: Digitaria sp .; 1♂ (IZCAS), China, Fujian, Fuzhou, Kuiqi, 2.VIII.1955 ; 1♀ 2♂ (IZCAS), China, Zhejiang, Tianmu Mountain, Sanmuping, 17–21.VII.1998, leg. Hong Wu; 46 (IZCAS), China, Hainan, Jianfengling, 1980.IV.17, alt. 75m, leg. Shuyong Wang; 1 (USNM), Kobe, Japan, Baker, Chaetocnema concinnicollis det. Yongying Ruan, 2016 .