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Compressed and flat body. Light grey with silvery and greenish reflections, with a dark gray face. Juveniles and young adults have nine faint dark gray vertical bands. The tail fin is edged in black with a spot at on the tail peduncle.
It looks like Diplodus vulgaris (Common Two-banded seabream) and is often found in the same habitats. It is distinguished by its two prominent dark bands on the tail base. Diplodus puntazzo (Sharp-snout seabream) is similar in appearance and habitat, this species is characterized by its pointed snout and distinctive dentition.
Did you know?
Sometimes, white seabream catch their food in open water and hold it in their jaws to eat in a calmer area!
Ecological Aspects
Diet
Omnivore feeding on algae, sea-urchins, worms, gastropods and amphipods, active during the day. Important predators of sea urchins in Azorean coastal habitats. Feeds on shellfish and other benthic invertebrates which it picks from the sediment.
habitat
Demersal. Inhabits coastal rocky reef areas and Posidonia oceanica.
Max size & depth range
Max length: 45 cm
Max weight: 1.9 kg
Depth range: 0-50 m
breeding & Growth
Sexes separate or protandrous (are born male and possess the ability to change into females later in life). In some areas, this species occurs as a digynic hermaphrodite, meaning that juveniles have both sexes. Spawning happens from January through March.
Growth rate: Slow (k = 0.15yr⁻¹).
Longevity & presence
Lifespan: 8-12 years
Max reported age: 20 years
Distribution: Northeastern Atlantic from Brittany (France) to Gibraltar, and Madeira, Mediterranean Sea and Southwestern Black Sea.
appearance changes
Juveniles typically show fewer or lighter, less-defined vertical bars, which develop into 5 black and 4 grey prominent vertical bands in young adults. These bands, particularly around the body, can become less pronounced in older adults.
Reproductive Cycle
It spawns once a year, releasing eggs in multiple batches almost every day over a 3 to 5 month period. An average female produces between 20,000 to 30,000 eggs per kilogram of body weight.
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Good choice – Consumption of this species is currently considered sustainable
Illegal species – Fishing, selling and consumption of this species is illegal
Fishstocks – Declining due to overexploitation
Think before you eat – This species faces increasing pressures and should only be consumed responsibly
Bad choice – Consumption of this species is unsustainable
Health concerns – Can accumulate dangerously high levels of toxic substances harmful to health
Alien / Invasive – This species is not from this region and can have a negative impact on the ecosystem and threaten local biodiversity, so it is sustainable to eat
Aquafarms – You will commonly find this species coming from aquafarms