A new relative of Tetramorium caespitum and T. indocile.
Surviving the winter: Tetramorium sibiricum n. sp., a new Central Siberian ant species (Hymenoptera: Formicidae).
Bernhard Seifert.
https://www.osmia-journal-hymenoptera.c ... smia-9.pdf or http://antcat.org/documents/8111/seifer ... iricum.pdf