Myrmica hirsuta

This species is a social parasite found in the nests of Myrmica sabuleti.

Distribution
This taxon was described from United Kingdom of Great Britain and Northern Ireland. It is also found in Denmark, Sweden, Finland, Netherlands, Germany, Austria, Hungary, Poland, Czech Republic, Slovakia, Serbia, Croatia, and the Russian Federation.

Castes
Queens and males are commonly present. Workers are relatively rare in this social parasite.