Pink Dentex

Overview

The Pink Dentex (Dentex gibbosus) is a large marine fish belonging to the Sparidae family, which includes various seabreams and porgies. It is a benthopelagic predator known for its distinct appearance and is found in both the eastern Atlantic Ocean and the Mediterranean Sea.

Distribution & habitat

This species inhabits temperate and tropical waters, ranging from Portugal south to Angola, including the Canary Islands and São Tomé and Príncipe. In the Mediterranean, it is widely distributed, though it is absent from the northern Adriatic and the northwestern parts of the sea. They typically occupy the continental shelf, favoring rocky or rubble substrates and sandy areas near reefs. While juveniles are often found in shallower, nearshore waters, adults generally move to deeper offshore areas near the continental slope.

Appearance

The species name gibbosus, meaning "humpbacked," refers to the prominent, bulging forehead that develops in large adults. Their coloration is generally reddish with bluish, silvery reflections, while the belly is lighter and the head is darker. Diagnostic features include scaly cheeks and a caudal fin that is red with black edges. Large males often display a deep wine-red hue with black spots on the head, whereas females tend to appear more greyish.

Biology & behavior

Pink Dentex are diurnal, active hunters that typically live in groups. They are protandric hermaphrodites, meaning most individuals begin life as males and transition into females as they grow beyond approximately 50 cm in length. Spawning occurs during the summer months, with peak activity observed in May and June. As high-level predators, they play a significant role in their coastal ecosystems.

Feeding

As carnivores, their diet consists primarily of crustaceans, fish, and cephalopods.