Tergal-glands
Guides
Zyras
Zyras is a genus of rove beetles (Staphylinidae: Aleocharinae: Lomechusini) comprising over 100 described species distributed primarily across the Palaearctic and Oriental regions. Species within this genus exhibit diverse ecological associations, including myrmecophilous and termitophilous lifestyles. The genus is taxonomically complex, with ongoing revisions addressing synonymies and species boundaries. Several species possess specialized tergal glands that produce chemical secretions facilitating integration into host colonies.