Lasioglossum (Evylaeus) boreale, a new Halictinae (Hymenoptera: Apoidea) species found in northern Sweden and on Hokkaido, Japan, with notes on its biology
- 1 January 1977
- journal article
- research article
- Published by Brill in Insect Systematics & Evolution
- Vol. 8 (3) , 219-229
- https://doi.org/10.1163/187631277x00297
Abstract
Lasioglossum (Evylaeus) boreale, belonging to the fratellum-group, is described from material collected at Abisko, northern Sweden. The species is also known from Hokkaido, Japan. The genitalia of the hitherto described males of the fratellum-group are figured. Comments on the biology of L. boreale are added to the description. Notes on the distribution of the palearctic fratellum and the nearctic nigrum groups are also given.Keywords
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