Formica pratensis staerckei

Distribution
This taxon was described from Netherlands.

Nomenclature

 *  staerckei. Formica nigricans var. staerckei Betrem, 1960a: 132 (q.) NETHERLANDS. [Also described as new by Betrem, 1960b: 70.] Currently subspecies of pratensis: Bolton, 1995b: 204.