Crested Threefin
NameCrested Threefin
Scientific NameTripterygion delaisi
Common NamesCrested Threefin, Yellow Blackface Blenny, Delais's Threefin
FamilyTripterygiidae
OriginEastern Atlantic Ocean, Mediterranean Sea, Black Sea
Temperamentpeaceful
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)20
Max Size (Inches)2.8
Water TypeSaltwater
Temperature Range (°F)68-75
pH Range8.1-8.4
Compatible SpeciesPeaceful gobies, Small blennies (non-conspecific), Clownfish, Small wrasses, Non-aggressive damselfish
Description
The Crested Threefin is a small, vibrant marine blenny known for its distinctive red head and yellowish body. It typically inhabits rocky reefs and seagrass beds in temperate to subtropical waters. Males exhibit more intense coloration during breeding, often displaying a prominent crest.
