Oxynoemacheilus veyselorum

Common name. Aras loach.

Diagnosis. Distinguished from other species of Oxynoemacheilus in Caspian basin by: ● flank mottled, often forming an irregularly shaped midlateral stripe, without distinct bars or large blotches / ○ lateral line complete / ○ caudal slightly emarginate / ○ suborbital groove present in male / ○ caudal–peduncle depth 1.3–1.6 times in its length. Size up to 117 mm SL.

Distribution . Caspian basin: Aras drainage.

Habitat. Rivers and streams with fast-flowing water and gravel or boulder substrate.

Biology. No data.

Conservation status. LC.

Further reading. Çiçek et al. 2018 (description as Oxynoemacheilus veyseli); Kaya et al. 2020a; Kuljanishvili et al. 2020 (distribution).