Bathanthidium (Manthidium) atriceps (Morawitz, 1890)

(Fig. 3, a–e, female; Fig. 4, a–e, male)

Anthidium atriceps Morawitz, 1890: 373, ♀. Type locality: Kau-ssu, Upin (China, Gansu, Upin), not examined; Dalla Torre, 1896: 456. Dianthidium (Bathanthidium) atripes (Morawitz, 1890): Mavromoustakis, 1953: 838, ♂ (new description). Bathanthidium (s. str.) atriceps (Morawitz, 1890): Wu, 2006: 128, ♀, ♂ (key), 131, ♀, ♂ (redescription); Niu, et al., 2012: 61, ♀, ♂ (key).

Material examined: China, Shaanxi: Ningshan Xian, Huoditang (33º26′N, 108º27′E), 1 ♀, 1580 m, 29.VII.1998, 1 ♀, 1500–2000 m, 18.VIII.1998, leg. De-Cheng YUANG ; Foping (23º30′N, 107º54′E), 1 ♀, 9.VIII.1973, leg. Xue-Zhong ZHANG ; Zhejiang: Tianmu Shan (25º30′N, 109º54′E), 1 ♂, 12.V.1937, leg. O. Piel ; Fujian: Jiangle Xian, Longqishan (26º43′N, 117º24′E), 1 ♀, 20.V.1991, leg. Chun-Mei HUNG ; Xizang: Chayu Country, Cawarong Township, Long Village (28º33′N, 98º14′E), 2 ♀, 2906 m, 8.IX.2014, Qing-Tao WU .

Floral association: no record.

General distribution: China (Shaanxi *, Zhejiang *, Fujian, Gansu, Xizang *) .

Remarks: Bathanthidium atriceps has been put into the subgenus Bathanthidium s. str. in past (Wu, 2006, Niu, et al., 2012, Ascher & Pickering, 2017), but the fovea behind propodeal spiracle elongate, weakly delimited, without strong carina (Fig. 3d), and basal zone of propodeum not distinct (Fig. 3e), and T6 of male with elevated median section and concave lateral section (Fig. 3i), all these characters indicate it should be transferred to the subgenus Manthidium .