Lasioglossum (Sphecodogastra) hoffmanni Strand 1915
Creators: name: Murao, Ryuki
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Halictidae
Lasioglossum
Lasioglossum hoffmanni

description: Lasioglossum (Sphecodogastra) hoffmanni (Strand, 1915)
Fig. 3 E
Halictus hoffmanni Strand 1915: 65 [Lectotype: Senckenberg Deutsches Entomologisches Institut, Müncheberg, Germany; ♀, type locality = Tsingtou (now Qingdao, Shandong Prov.), China, examined]. Lectotype designated by Murao & Tadauchi 2007: 209.
Halictus atropis Strand 1915: 63 [Syntypes: Senckenberg Deutsches Entomologisches Institut, Müncheberg, Germany; 2♂, type locality = Tsingtou (now Qingdao, Shandong Prov.), China, examined]. Synonymy by Blüthgen (1926a: 399).
Halictus shishkini Cockerell 1925: 6, 7 (in key) [Holotype: U. S. National Museum of Natural History, Smithsonian Institutionm Washington, D.C., USA; ♂, type locality = Kongaus (now Anisimovka, Primorsk Terr.), Russia]. Synonymy by Ebmer (1978a: 202).
Halictus suprafulgens Cockerell 1925: 9 [Holotype: U. S. National Museum of Natural History, Smithsonian Institutionm Washington, D.C., USA; ♀, type locality = Okeanskaya (near Vladivostok, Primorsk Terr.), Russia]. Synonymy by Ebmer (2006: 557).
Halictus speculicaudatus Cockerell 1931: 16 [Holotype: American Museum of Natural History, New York, USA; ♀, type locality = Zô-Sè (Shanghai), China]. Synonymy by Ebmer (2006: 557).
Lasioglossum (Evylaeus) hoffmanni: Ebmer 1978a: 202; Ebmer 1980: 502; Ebmer 1995: 563; Ebmer 1996: 279; Ebmer 2006: 557; Murao & Tadauchi 2007: 206, 242 (in key), 248 (in key), Figs 27–29, 57A, 59A (♀ ♂).
Evylaeus (Evylaeus) hoffmanni: Pesenko 2007b: 82 (in key), 89 (in key), 102, Figs 17–18 (♂).
Diagnosis. This species is similar to L. laticeps (Schenck) from Europe. It is separated from L. laticeps by the female T2 without lineolation and the male mesoscutellm with coarse rugulae. In contrast, in L. laticeps, the female T2 lineolate on apical half and the male mesoscutellum reticulate-punctate (Murao & Tadauchi 2007).
Specimens examined. (n = 153) [South Korea] GW: 3♀, Bougmyong-ri, Dongsan-myon, Chunchon-gun, 26. iv. 1992 (T. Saigusa & O. Tadauchi, ELKU); 2♀, Gamjong-ri, Dong-myon, Chunchon-gun, 25. iv. 1992 (T. Saigusa & O. Tadauchi, ELKU); 13♀, Ogari, Seon-myon, Yangyang-gun, 27. iv. 1992 (O. Tadauchi, ELKU). JB: 3♀, Sanlyong-ri, Sannae-myon, Namweon-gun, 2. v. 1992 (O. Tadauchi, ELKU). GN: 1♀, Samjeon-ri, Macheongmyon, Hamyang-gun, 1. v. 1992 (O. Tadauchi, ELKU). JJ: 3♀, High resting area, Mt. Halla-san, alt. 1100 m, 26. iv. 1997 (O. Tadauchi, ELKU); 3♀, Kwangpyong-ri, Namjeju-gun, 23. iv. 1997 (O. Tadauchi, ELKU); 34♀, Mt. Halla-san, alt. 300–500 m, Haean-dong, 26. iv. 1997 (O. Tadauchi & J.C. Paik, ELKU); 46♀, Ora-dong, Jeju-si, 4.
iv. 1998 (O. Tadauchi, ELKU); 32♀, Pijarim forests, Pukjeju-gun, 24. iv. 1997 (O. Tadauchi & J.C. Paik, ELKU); 13♀, Yeongpyeong-dong, Jeju-si, 4. iv. 1998 (O. Tadauchi, ELKU).
Distribution. North Korea, South Korea, Russian Far East, China, Japan.
Flight period in South Korea. Female: April to May. Males have not been recorded from South Korea. In Japan, males are collected from July to September (Murao 2014).
Flower records in South Korea. This species has been recorded visiting the following at least 10 plant species in 7 families: Asteraceae: Taraxacum spp. Brassicaceae: Brassica spp.; Capsella bursa-pastoris; Capsella sp. Caryophyllaceae: Sagina japonica. Ericaceae: Rhododendron sp. Plantaginaceae: Veronica persica. Rosaceae: Potentilla hebiichigo; Potentilla sp.; Spiraea sp.
FIGURE 7. A, B: mesoscutum. C, D: mesepisternum. E, F: T1. A: Lasioglossum sakagamii Ebmer. B, C: L. metis Ebmer. D: L. allodalum Ebmer & Sakagami. E: L. japonicum (Dalla Torre). F: L. transpositum (Cockerell). A–F: ♀.
description: Published as part of Murao, Ryuki, 2017, Bees of the Hemihalictus series of Lasioglossum Curtis (Hymenoptera, Halictidae) in South Korea, pp. 451-488 in Zootaxa 4268 (4) on pages 472-473, DOI: 10.11646/zootaxa.4268.4.1, http://zenodo.org/record/580871