Hylaeus (Patagiata) nigrocuneatus COCKERELL, 1924

Dathe, Holger H., 2015, Studies on the systematics and taxonomy of the genus Hylaeus F. (10) New descriptions and records of Asian Hylaeus species (Hymenoptera: Anthophila, Colletidae), Beiträge Zur Entomologie = Contributions to Entomology 65 (2), pp. 223-238 : 235

Hylaeus (Patagiata) nigrocuneatus COCKERELL, 1924

Hylaeus nigrocuneatus COCKERELL, 1924a: 277 . ♀, ♂. Holotypus ♂ coll. NHM London, no. Hym. 17.a.4. Type locality: Russia, Primorskiy Territory , “Kudia-River, Siberia”.

Hylaeus nigrocuneatus var. rufipennis COCKERELL, 1924a: 278 . ♀, ♂. Holotypus ♂ coll. NHM London, no. Hym. 17.a.5. Type locality: Russia, Okeanskaya, Vladivostok, Primorskiy Territory. Synonymised by DATHE 1986b: 35.

Hylaeus brevicuneatus COCKERELL, 1924b: 579 . 1 ♀. Holotypus coll. NMNH Washington, Catalog no. 28003. Type locality: Russia, “Kongaus, Siberia” (Anisimovka, Primorskiy Territory). Synonymised by PROSHCHALYKIN & DATHE 2012: 25.

Hylaeus lavrushini COCKERELL, 1924b: 579 , ♀. Holotypus coll. NMNH Washington, Catalog 28004. Type locality: Russia, “Kongaus, Siberia” (Anisimovka, Primorskiy Territory). Synonymised by PROSHCHALYKIN & DATHE 2012: 25.

Prosopis communis (NYLANDER) : WARNCKE 1981: 157, erroneously synonymised.

Hylaeus (Patagiata) difformis nigricuneatus COCKERELL, 1924b : DATHE 1986b: 33–35, emend.

Hylaeus nigricuneatus var. rufipennis: DATHE 1986b: 35 , emend.

Hylaeus (Patagiata) paradifformis IKUDOME, 1989: 224–233 . ♀, ♂. Holotypus ♀ coll. Kyushu University, Fukuoka. Type locality: Japan: Ashoro, Hokkaido. Synonymised by PROSHCHALYKIN & DATHE 2012: 25.

Prosopis paradifformis: OSYTSHNJUK & ROMANKOVA 1995: 486 .

Hylaeus paradifformis: DAVYDOVA 2002: 94 ; DAVYDOVA & PESENKO 2002: 583; PROSHCHALYKIN 2003a: 26; 2004: 3; 2007a: 882; 2007b: 89; 2008: 6; 2010: 509; PROSHCHALYKIN et al. 2004: 157; IGNATENKO & PROSHCHALYKIN 2005: 244; PROSHCHALYKIN & QUEST 2009: 239.

Hylaeus (Patagiata) nigrocuneatus: PROSHCHALYKIN & DATHE 2012: 25 ; PROSHCHALYKIN 2012: 451; 2014: 483.

New records:

CHINA. Beijing: Fragrant Hills , 16.05.2011, 2 ♂, 17.05.2011, 2 ♀ leg. J.S. Ascher, H. Xu, C.D. Zhou, L. Ding, C. Dong ; – Sichuan Province: Chengdu, Huan Huaxl Park , 10.06.2011, 8 ♂ 1 ♀, Chengdu nr Sichuan, 10.06.2011, 3 ♀, Chengdu, near Sichuan University, 11.06.2011, 1 ♀ leg. J.S. Ascher, C. Dong; Qionghai Lake, Hotel near Xichang, 27°832'N 102°244'E, 1519 m, 05.06.2011, 2 ♀; Xichang, Qionghai Lake , 27°51.766'N 102°15.742'E, 4993 ft, 06.06.2011, 2♂; Qionghai Lake , Aquatic Plants Reserve , 27°48.207'N 102°17.723'E, 5062 ft, 06.06.2011, 3 ♂ leg. J.S. Ascher, L. Ding, Z. Niu. Distribution: Japan (Hokkaido, Honshu, Kyushu); Russia (Irkutsk Province, Zabaikalskiy Territory, Yakutia; Amurskaya Province, Jewish Autonomic Province, Primorskiy Territory, Khabarovsk Territory, Sakhalin); China (Beijing, Jilin, Shandong, Shanghai, Sichuan), new to Beijing and Sichuan Province.