Swallowtail Seaperch (Anthias anthias)

Explore the vibrant Swallowtail Seaperch (Anthias anthias), a colorful inhabitant of Gozo’s underwater world

How to Identify a Swallowtail Seaperch (Anthias anthias)

Swallowtail Seaperches are small, deep-bodied fish with vibrant shades of pink to red, adorned with yellow lines on their heads and sometimes brown blotches on their backs. Their distinguishing feature includes long, yellow pelvic fins that turn red during mating season.

Where are Swallowtail Seaperches Found?

Found in the Mediterranean Sea and eastern Atlantic Ocean, Swallowtail Seaperches (Anthias anthias) inhabit depths ranging from 15 to 200 meters. They seek refuge among rocks and corals during the day, emerging at night to feed on zooplankton, small crustaceans, and tiny fish.

Interesting Facts about Swallowtail Seaperches

Swallowtail Seaperches are hermaphrodites, starting life as females and potentially changing into males as they mature. They live in groups led by a dominant male who oversees a harem of females, identifiable by his larger fins.

What does the Swallowtail Seaperch eat?

These fish primarily feed on zooplankton, small crustaceans, and tiny fish. They are agile hunters, using their keen senses to capture prey under cover of darkness.

Where Can I see Swallowtail Seaperches?

Witness the Swallowtail Seaperch at popular dive sites around Gozo, such as the Blue Hole at Dwejra. Here, at depths of around 40 meters, these colorful fish thrive amidst the rich marine life of the Mediterranean’s coastal waters.