The Formicidae (Hymenoptera) of Fennoscandia and Denmark.
Collingwood, C. A.
Fauna Entomologica Scandinavica
1979
8
1
174
urn:lsid:biosci.ohio-state.edu:osuc_concepts:192746
Insecta
Formicidae
Lasius
Animalia
Lasius affinis (Schenck)
Hymenoptera
102
Arthropoda
species
affinis
This is an uncommon Central European species which has occurred in North Germany and Poland and also Belgium and the Netherlands. The worker is like that of L. bicornis, but has the dorsum of the gaster as well as alitrunk crowded with long hairs and the scale with a more angular emargination. Queens and males have similar differences and are much larger than L. bicornis.