| Acanthemblemaria aspera | |
|---|---|
| Adult male | |
| Adult female | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Division: | Teleostei |
| Order: | Blenniiformes |
| Family: | Chaenopsidae |
| Genus: | Acanthemblemaria |
| Species: | A. aspera |
| Binomial name | |
| Acanthemblemaria aspera (Longley, 1927) | |
| Synonyms | |
Acanthemblemaria aspera, the roughhead blenny, is a species of blenny native to the tropical western Atlantic Ocean. Typical length is 19 mm (0.75 in) for adult males and 21 mm (0.83 in) for females.