Phengaris caterpillars are primary threats of M. scabrinodis with specific species such as Phengaris arion developing a predatory relationship.
It is known to use Myrmica scabrinodis, Myrmica ruginodis, and Myrmica rubra as the primary host within differing European zones.
The known host species of Rickia wasmannii are various Myrmica species, the most frequent being Myrmica scabrinodis.
Myrmica rubra and Myrmica scabrinodis have been reported as frequent host ant species
Myrmica scabrinodis | Myrmica ruginodis | Myrmica | Myrmica microrubra |