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Diplodus puntazzo, commonly known as the Sharpsnout Seabream or Brandbrasse, is a species of marine ray-finned fish belonging to the family Sparidae. It is characterized by its elongated, oval body, silvery coloration, and distinctive dark vertical bands, particularly prominent in juveniles. The species is a common inhabitant of coastal waters in the Mediterranean Sea and the eastern Atlantic Ocean.
Fysiske karakteristika
- Kropsform
- compressed
- Farvetegning
- Silvery-grey body with 7-9 dark vertical bands, which are more pronounced in juveniles and fade with age. A distinct black spot is present on the caudal peduncle, extending onto the lower part of the dorsal fin. Fins are generally translucent or slightly dusky.
- Skæltype
- ctenoid
- Mundens placering
- terminal
- Kendetegn
- Elongated, pointed snout, 7-9 dark vertical bands (more prominent in juveniles), Black spot on caudal peduncle, Small mouth with incisor-like teeth in the front and molars posteriorly
- Rygfinne
- Single dorsal fin with 11-12 spines and 13-16 soft rays.
- Halefinne
- Forked caudal fin.
- Brystfinne
- Long and pointed pectoral fins.
- Karakteristiske finner
- Anal fin with 3 spines and 12-14 soft rays. Pelvic fins are thoracic.
Identifikationstips
Snout shape
The elongated, pointed snout is a key distinguishing feature, differentiating it from other Diplodus species with blunter snouts.
Vertical bands
Count the dark vertical bands (7-9) on the body. These are most visible in younger individuals.
Caudal peduncle spot
Look for the prominent black spot on the caudal peduncle, which extends slightly onto the dorsal and ventral margins.
Teeth
While difficult to observe in the field, the presence of incisor-like teeth at the front of the jaw and molars at the back is characteristic of the genus Diplodus.
Habitat
- Vandtype
- saltwater
- Dybde
- Typically found from the surface down to 50 meters, occasionally deeper (up to 150 meters).
- Miljø
- Prefers rocky bottoms, seagrass beds (Posidonia oceanica), and sandy areas near rocky reefs. Juveniles often inhabit shallower, more protected coastal waters and estuaries.
- Geografisk udbredelse
- Eastern Atlantic Ocean, from the Bay of Biscay south to Senegal, including the Canary Islands, Madeira, and the Mediterranean Sea. Also reported from the Black Sea.
Akvarieoplysninger
- Plejeniveau: intermediate
- Temperament: semi-aggressive
- Kost: omnivore
- Minimum akvariestørrelse: 500 liters
- Temperatur: 18-24°C
- pH-niveau: 8.1-8.4
- Hårdhed: 8-12 dKH
- Kompatibilitet: Can be kept with other robust, similarly sized marine fish. May nip at smaller, more docile species. Best kept singly or in a very large tank with multiple individuals introduced simultaneously to minimize aggression.
- Særlige krav: Requires a well-established marine aquarium with plenty of rockwork for hiding and grazing. Good water quality and strong filtration are essential. A varied diet including both meaty foods and vegetable matter is crucial for health.
Information om vilde bestande
- Bevaringsstatus: least concern
- Sæson: Can be caught year-round, but fishing activity may increase during warmer months when they are more active in shallower waters.
- Markedspris: Moderate
- Kommerciel betydning: medium
- Smag: Mild, delicate, slightly sweet
- Konsistens: Flaky, firm white flesh
- Tilberedningsmetoder: Grilled, Baked, Fried, Steamed
- Næringsværdi: Good source of lean protein, omega-3 fatty acids, and various vitamins and minerals.
Nøglefakta
Dietary Flexibilitybehavior
Diplodus puntazzo is an opportunistic omnivore, feeding on a wide range of benthic invertebrates such as crustaceans, mollusks, and worms, as well as algae and seagrass. This dietary flexibility allows it to thrive in diverse coastal habitats.
Protandrous Hermaphroditebehavior
Like many sparids, Diplodus puntazzo is a protandrous hermaphrodite, meaning individuals mature first as males and later transition to females. This reproductive strategy is common in fish species where larger females produce more eggs.
Juvenile Camouflagebehavior
The distinct dark vertical bands on juvenile Brandbrassen provide excellent camouflage among seagrass beds and rocky crevices, helping them avoid predators in their vulnerable early life stages.
Habitat Indicatorinteresting
The presence of healthy populations of Diplodus puntazzo can be an indicator of good water quality and healthy coastal ecosystems, particularly seagrass meadows, which are crucial nursery grounds for many marine species.
Sikkerhedsoplysninger
Håndteres med forsigtighed- Sikkerhedsniveau: caution
- Giftig: Nej
- Spiselighed: edible
- Håndteringsnoter: While not venomous, like many sparids, Diplodus puntazzo possesses sharp dorsal and anal fin spines that can inflict painful punctures if handled carelessly. Use gloves or a fish gripper when handling to avoid injury. They are generally not aggressive towards humans.
Lignende arter
Ringelbrasse
Diplodus annularis
Diplodus annularis has a blunter snout, a more rounded body profile, and typically lacks the distinct vertical bands seen in D. puntazzo. Its caudal peduncle spot is usually less defined and does not extend as far onto the fins.
Zweibindenbrasse
Diplodus vulgaris
Diplodus vulgaris has two very prominent, broad black bands: one behind the head and another on the caudal peduncle. It lacks the multiple vertical bands of D. puntazzo and has a blunter snout.
Geißbrasse
Diplodus sargus
Diplodus sargus has a deeper body, a blunter snout, and typically 5-9 dark vertical bands that are often less distinct than in D. puntazzo. The caudal peduncle spot is usually more confined to the peduncle itself and does not extend onto the fins as much.
Videnskabelig klassifikation
- Rige
- Animalia
- Række
- Chordata
- Klasse
- Actinopterygii
- Orden
- Spariformes
- Familie
- Sparidae
- Slægt
- Diplodus
- Art
- Diplodus puntazzo
Udforsk Brandbrasse
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