Fin's Fish Guide
The Pierson's blenny (Parahypsos piersoni) is a saltwater fish of the family Blenniidae that grows up to 7 cm.
Description
The Pierson's blenny is a labrisomid blenny (Labrisomidae) from shallow rocky and intertidal water of the western Atlantic around the Caribbean. The species grows to about 7 cm and has an elongate, scaleless or small-scaled body with a blunt head, high-set eyes and often small skin fringes above them. As a bottom-dweller it shelters in crevices, empty shells and small holes and grazes on algae and small invertebrates. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Pierson's blenny?
The Pierson's blenny has an elongate, eel-like body and is mainly brown.
Where does the Pierson's blenny live?
The Pierson's blenny lives in the sea (marine waters) and is mostly found around stony or rocky ground. South America: Colombia, Costa Rica, Ecuador, Panama, Peru
How big does the Pierson's blenny get?
The Pierson's blenny grows to a maximum of about 7 cm.
Is the Pierson's blenny dangerous to humans?
No, the Pierson's blenny is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
More from the family Blenniidae
Want the complete picture on the Pierson's blenny?
Point your camera at the fish and Fin names the species in seconds. Free, and the Pierson's blenny is one of 12,519 species in the app.