Lasius obscuratus, Stitz, 1930

Seifert, Bernhard, 2020, A taxonomic revision of the Palaearctic members of the subgenus Lasius s. str. (Hymenoptera, Formicidae), Soil Organisms 92 (1), pp. 15-86 : 22

publication ID	https://doi.org/ 10.25674/so92iss1pp15
DOI	https://doi.org/10.5281/zenodo.10871697
persistent identifier	https://treatment.plazi.org/id/153287B6-FD3A-FFC5-FCEA-F9705EA5F846
treatment provided by	Felipe
scientific name	Lasius obscuratus
status

Treatment

Lasius obscuratus View in CoL species complex

Mean number of mandibular dents not reduced (MaDe 900 8.1–8.4). Scape and head not elongated (SL/ CS 900 0.926 –0.962, CL/CW 900 1.059 –1.087). Dorsum of scape without or with few semierect setae (nSc 900 0.4- 0.8). Hind margin of head always with rather many setae (nOcc 900 8.2–11.0). Four species: Lasius obscuratus Stitz 1930 , Lasius piliferus Seifert 1992 , Lasius psammophilus Seifert 1992 and Lasius creticus sp. nov.