Colletes sidemii Radoszkowski, 1891

(Figs 12 a–f, 19a–b, 31n)

Colletes sidemii Radοszkοwski, 1891-Radοszkοwski 1891∶ 252; Nοskiewicz 1936∶ 458; Οsytshnϳuk & Rοmankοva 1995∶ 484; Kuh1mann & Dοrn 2002∶ 98; Ignatenkο 2004∶ 109; Prοshcha1ykin 2004∶ 3; 2007b∶ 879; 2010∶ 509; Kuh1mann 2009b∶ 29; Kuh1mann & Prοshcha1ykin 2011∶ 19.

Colletes mongolicus Perez 1903 ∶ 224-225.

Material examined. China. Beijing, 1♂, Xiangshan, Yingtaogou (116º12′E 39º54′N), 2.VI.1980, coll. Shu-Yong Wang; Hebei, 1♀, Xiaowutai Shan (115º00′E 39º54′N), ( Fagopyrum esculentum), 1200m, 21.VIII.1964, coll. Yin- Heng Hang; 2♀, Yangjiaping (115º00′E 40º00′N), 10.VII.1937, coll. O.PIEL; 1♂, Xiaowutai Shan (115º00′E 39º54′N), 12.VIII.1964, coll. Jin-Long Mao; 1♂, Pingquan Xian, Guangtou Shan (118º24′E 41º18′N), 1250m, 31.VII.1985, coll. Xue-Zhong Zhang; Inner Mongolia, 1♀, Tomortei (113º06′E 41º48′N), 5.VIII.1971, coll. no record; 2♀, Xilin Gol Meng, Xilinhot, Baiyinxele Pasture (116º00′E 43º54′N), 1200m, 8.VIII.1990, coll. Long- Long Yang; 1♀, Xilin Gol Meng, Xilinhot, Baiyinxele Pasture (116º00′E 43º54′N), 23.VII.1980, coll. Ju-Peng Liu; 1♀, Hulun Buir Meng (119º42′E 49º12′N), 16.VIII.1981, coll. Ding-Xi Liao; 1♀, Xilin Gol Meng (116º00′E 43º54′N), 12.VIII.1979, coll. Yong-Lin Cheng; 1♀, Xilin Gol Meng, (116º00′E 43º54′N), 23.VII.1979, coll. Ju- Peng Liu; 1♀, Xilin Gol Meng, (116º00′E 43º54′N), 25.VII.1972, coll. no record; 1♂, Dong Ujimqin Qi (117º00′E 45º30′N), 24.VIII.1971, coll. You-Wei Zhang; 1♂, Chifeng Xian (118º54′E 42º12′N), 15.VII.1987, coll. Wen- Sheng Li; 1♂, Tomortei (113º06′E 41º48′N), 13.VII.1971, coll. no record; Qinghai, 5♀, Yushu (97º00′E 33º00′N), 3700 m, 26.VIII.1964, coll. Shu-Yong Wang; 1♀, Yushu (97º00′E 33º00′N), 3750 m, 30.VIII.1964, coll. Shu-Yong Wang; Shandong, 1♀, Jinan (117º00′E 36º42′N), 500–700 m, coll. date and coll. no record; Sichuan, 4♀, Dêgê (98º36′E 31º48′N), 3200 m, 6.VII.1983, coll. Xue-Zhong Zhang; 9♂, Dêgê (98º36′E 31º48′N), 3200 m, 6.VII.1983, coll. Xue-Zhong Zhang; 1♂, Garzê Xian (99º54′E 31º36′N), 3650 m, 1.VII.1983, coll. Huai-Cheng Cai; 1♂, Xiangcheng Xian, Zhongreniao (99º54′E 28º54′N), ( Rubus sp.), 3500 m, 5.VII.1982, coll. Shu-Yong Wang; Xinjiang, 8♀, Zhaosu, Alasan (81º06′E 43º06′N), 2450 m, 21.VII.1978, coll. Xue-Zhong Zhang; 1♀, Zhaosu, Alasan (81º06′E 43º06′N), 2400 m, 21.VII.1978, coll. Yin-Heng Hang; 3♀, Zhaosu, Alasan (81º06′E 43º06′N), 2400m, 22.VII.1978, coll. Yin-Heng Hang; 1♀, Zhaosu, Alasan (81º06′E 43º06′N), 2450 m, 23.VII.1978, coll. Xue-Zhong Zhang; 2♀, Zhaosu, Alasan (81º06′E 43º06′N), 2450 m, 24.VII.1978, coll. Xue-Zhong Zhang; 1♀, Tomort (94º18′E 43º06′N), 2400 m, 29.VII.1977, coll. Chang-Jiang Li; 1♀, Tomort (94º18′E 43º06′N), 2200m, 4.VIII.1977, coll. Yi-Heng Hang; 1♀, Dushanzi (84º48′E 44º18′N), 1636m, 27.VI.1957, coll. Guang Wang; 1♀, Tian Shan (86º00′E 43º18′N), 1580m, 17.VII.1957, coll. Guang Wang; 1♀, Dushanzi (84º48′E 44º18′N), 1636m, 27.VI.1957, coll. Chun-Pei Hong; 6♂, Dushanzi (88º48′E 44º18′N), 1636m, 27.VI.1957, coll. Chui-Pei Hong; 1♂, Urumqi (87º36′E 43º48′N), 30.V.1974, coll. Ju-Peng Liu; 1♂, Tacheng, Sawuershan (82º54′E 46º42′N), 1850 m, 30.VIII.1980, coll. Yong-Lin Cheng; 1♂, Taglak (80º24′E 41º36′N), 2500m, 26.VI.1977, coll. Yin-heng Hang; Xizang, 3♀, Gonjo Xian (98º12′E 30º48′N), 3500 m, 3.VIII.1976, coll. Xue-Zhong Zhang; 5♀, Gonjo Xian (98º12′E 30º48′N), 3500 m, 4.VIII.1976, coll. Xue-Zhong Zhang; 11♀, Gonjo Xian (98º12′E 30º48′N), 3500m, 5.VIII.1976, coll. Xue-Zhong Zhang; 1♂, Markam, Haitong (98º30′E 29º54′N), 3250 m, 11.VIII.1982, coll. Xue- Zhong Zhang; 1♂, Markam Xian (98º30′E 29º36′N), 3800 m, 21.VI.1976, coll. Yin-Heng Hang; 2♂, Jomda Xian (98º12′E 31º30′N), 3400 m, 27.VI.1976, coll. Yin-Heng Hang; 2♂, Zhag'yab Xian, Gyitang (97º18′E 30º42′N), 3600 m, 8.VII.1976, coll. Xue-Zhong Zhang.

Distribution in China. Beijing, Hebei, Inner Mongolia, Qinghai, Shandong, Sichuan, Xinjiang, Xizang (Fig. 31 n).

General distribution. Russia, Kazakhstan, Kyrgyzstan, Uzbekistan, Mongolia, China, Nepal.

Floral records. Astragalus daburicus (Fabaceae), Astragalus sp. ( Fabaceae), Cicborium sp. ( Asteraceae), Fagopyrum esculentum (Polygonaceae), Medicago falcate (Fabaceae), Medicago sp. ( Fabaceae), Melilotus sp. ( Fabaceae), Nepata sibirica ( Lamiaceae), Potentilla fructicosa (Rosaceae), Potentilla sp. ( Rosaceae), Rubus sp. ( Rosaceae), Taraxacum sp. ( Asteraceae).

Remarks: In male specimens the gonostylus get successively shorter towards the south of its range.