Atlantic Damselfish / Azores Chromis – Chromis limbata
With a nice description here:
https://www.diving-canary-islands.com/en/atlantic-damselfish-azores-chromis-limbata/
The Azores chromis or Atlantic chromis is a species of damselfish from the family Pomacentridae which is found in the Macaronesian Islands of the temperate eastern Atlantic Ocean and has been reported from coastal regions of western Africa.
Similar species: Cichliformes
Uploaded Nov 20, 2019. Captured May 2, 2019 16:56 in Paseo Barrilla, 9999, 35510 Puerto del Carmen, Las Palmas, Spain.