Enneanectes atrorus
{{Short description|Species of fish}}
{{Speciesbox
| image =
| status = LC
| status_system = IUCN3.1
| taxon = Enneanectes atrorus
| authority = Rosenblatt, 1960
| synonyms =
}}
Enneanectes atrorus, known commonly as the blackedge triplefin, is a species of triplefin blenny. It occurs in the western Atlantic Ocean from southern Florida and the Bahamassouth to St. Kitts. {{FishBase|Enneanectes|atrorus|month=April|year=2019}} It is absent from the Gulf of Mexico.