Chromis chromis
Encyclopedia
Chromis chromis is a Chromis
Chromis
Chromis is a genus of fish in the family Pomacentridae. While the term Damselfish describes a group of marine fish larger than just one genus, most damselfish are in the genus Chromis...

 from the Eastern Atlantic and Mediterranean. It occasionally makes its way into the aquarium trade. It grows to a size of 25cm in length.
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