Genus: Orborhabdostyla Foissner et al. 2010

Diagnosis: solitary epistylids, with a discoidal to elliptical macronucleus and a transverse striation pattern (silverlines).

Remarks: A recently created genus, it was added to this revision since most of its members have already been considered of the Rhabdostyla genus and because of their close relationship with it.

Type-specie: Orborhabdostyla bromelicola