Seifert, B. (2019). Lasius nigroemarginatus Forel, 1874 is a F1 Hybrid between L. emarginatus (Olivier, 1792) and L. platythorax Seifert, 1991 (Hymenoptera, Formicidae). Beitr├Ąge Zur Entomologie = Contributions to Entomology, 69(2), 291-300. https://doi.org/10.21248/contrib.entomol.69.2.291-300