Gulf signal blenny
NameGulf signal blenny
Scientific NameEmblemaria pandionis
Common NamesGulf signal blenny, Signal blenny
FamilyChaenopsidae
OriginWestern Atlantic Ocean, Gulf of Mexico, Caribbean Sea
Temperamentsemi-aggressive
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)10
Max Size (Inches)2.5
Water TypeSaltwater
Temperature Range (°F)72-78
pH Range8.1-8.4
Compatible SpeciesGobies, Clownfish, Peaceful damsels, Small wrasses, Hawkfish (smaller species), Dwarf Angelfish
Description
The Gulf signal blenny is a small, captivating marine fish recognized by its large, often colorful dorsal fin, which males prominently display. They are typically found perched in rocky crevices or empty mollusk shells, darting out to ambush small prey. While generally peaceful with other fish, they can be territorial towards conspecifics or similar-looking species.
