Cottus aturi, the Adour sculpin or Chabot du Béarn, is a species of freshwater ray-finned fish belonging to the family Cottidae, the typical sculpins.

It inhabits the Adour and Nivelle river drainages.

It reaches a maximum length of 10 cm (3.9 in).

It prefers streams with clear, cool, moderate to swift water and stone substrate.

[2] This species was described as a separate species from the European bullhead (C. gobio) in 2005 by Jörg Freyhof, Maurice Kottelat and Arne W.