Oxynoemacheilus parvinae Sayyadzadeh, Eagderi & Esmaeili, 2016

Distribution in the area. Endemic. Only known from the Leileh River, a tributary of the Sirvan in Iran.

Taxonomic notes. Based on its description, this species is indistinguishable by external characters from O. bergianus, which is also found in the Sirvan drainage in Iran. Actually, both species can just be distinguished by minor mitochondrial molecular characters and O. parvinae, as well as O. longipinnis, might be synonyms of O. bergianus .