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Apri l'appDescrizione
Dentex dentex, commonly known as the Common Dentex, is a highly prized predatory fish belonging to the family Sparidae. It is characterized by its robust, oval-shaped body, powerful jaws, and prominent canine-like teeth, which are particularly noticeable in adults. This species is a significant component of Mediterranean and Eastern Atlantic fisheries, valued for both commercial and recreational fishing due to its excellent flesh quality and challenging fight.
Caratteristiche fisiche
- Forma del corpo
- compressed
- Colorazione
- Adults typically have a silvery-grey body, often with a pinkish or bluish sheen, especially when freshly caught. Juveniles may exhibit several dark spots or transverse bands on their flanks, which fade with age. The fins are generally reddish or pinkish.
- Tipo di squame
- ctenoid
- Posizione della bocca
- terminal
- Caratteristiche distintive
- Large, prominent canine-like teeth in the front of both jaws, particularly noticeable in larger individuals., Robust, deep, and compressed body., Large head with a steep profile., Large eyes., Absence of scales on the preoperculum and operculum.
- Pinna dorsale
- Single dorsal fin with 11-12 spines and 10-12 soft rays. The spiny portion is longer than the soft-rayed portion.
- Pinna caudale
- Strongly forked caudal fin.
- Pinna pettorale
- Long and pointed pectoral fins.
- Pinne distintive
- Anal fin with 3 spines and 7-9 soft rays. Pelvic fins are thoracic.
Consigli per l'identificazione
Teeth
Look for the distinctive, strong canine-like teeth at the front of the jaws, which are a key identifier for Dentex dentex.
Body Shape and Coloration
Observe the deep, compressed, silvery-grey body with a potential pinkish or bluish hue. Juveniles may have dark spots or bands.
Head Profile
Note the large head and steep profile, characteristic of this species.
Fin Structure
Examine the single dorsal fin with its spiny and soft-rayed portions, and the strongly forked caudal fin.
Habitat
- Tipo di acqua
- saltwater
- Profondità
- Typically found at depths ranging from 15 to 200 meters (50 to 650 feet), though juveniles can be found in shallower waters.
- Ambiente
- Prefers rocky bottoms, reefs, and areas with Posidonia seagrass beds. It is a demersal species, often found near structures that provide cover and ambush opportunities. Solitary or in small groups.
- Areale geografico
- Eastern Atlantic Ocean, from the British Isles (rarely) south to Mauritania, including the Canary Islands. Also widely distributed throughout the Mediterranean Sea and the Black Sea.
Informazioni sull'acquario
- Livello di cura: expert
- Temperamento: aggressive
- Dieta: carnivore
- Dimensione minima della vasca: 2000 gallons (7570 liters)
- Temperatura: 18-24°C (64-75°F)
- Livello di pH: 8.1-8.4
- Durezza: 8-12 dKH
- Compatibilità: Not suitable for community aquariums. Best kept alone or with very large, robust, and equally aggressive species in extremely large systems.
- Requisiti speciali: Requires an exceptionally large, well-filtered, and mature marine aquarium with strong water movement and plenty of open swimming space. Live prey or large chunks of fresh seafood are essential for feeding. Not commonly kept in home aquaria due to size and predatory nature.
Informazioni in natura
- Stato di conservazione: least concern
- Stagionalità: Spawning occurs from late spring to early summer (April-June). Fishing activity is generally higher outside of spawning periods, though regulations vary by region.
- Prezzo di mercato: High, varies significantly by region and size
- Importanza commerciale: high
- Sapore: Excellent, delicate, and firm white flesh with a mild, sweet flavor.
- Consistenza: Firm, flaky, and moist.
- Metodi di cottura: Baked whole, Grilled, Pan-fried, Steamed, Sashimi
- Valore nutrizionale: Rich in protein, omega-3 fatty acids, and essential vitamins and minerals.
Fatti chiave
Apex Predatorbehavior
Dentex dentex is a highly efficient ambush predator, preying on a variety of smaller fish, cephalopods, and crustaceans. Its powerful jaws and teeth are perfectly adapted for capturing and holding prey.
Longevityinteresting
Common Dentex can live for a considerable period, with some individuals reaching ages of over 20 years, especially in undisturbed habitats.
Hermaphroditismevolution
Like many sparids, Dentex dentex is a protogynous hermaphrodite, meaning individuals typically mature as females and later transition to males. This sexual dimorphism is not always immediately apparent externally.
Angler's Prizeinteresting
Due to its strength and fighting spirit, the Common Dentex is a highly sought-after game fish by recreational anglers, often targeted using jigging, trolling, or bottom fishing techniques.
Habitat Preferencebehavior
This species shows a strong preference for complex rocky habitats and seagrass beds, which provide both shelter and abundant prey, highlighting its ecological role in these ecosystems.
Informazioni di sicurezza
Sicuro- Livello di sicurezza: safe
- Velenoso: No
- Commestibilità: edible
- Note sul maneggio: While not venomous, Dentex dentex possesses strong jaws and sharp teeth. Care should be taken when handling to avoid bites, especially from larger specimens. Anglers should use appropriate tools like lip grippers or gloves for safe handling and hook removal.
Specie simili
Pagrus pagrus
Pagrus pagrus
Pagrus pagrus (Red Sea Bream) has a more reddish-pink coloration, especially on the head and upper body, and lacks the prominent canine teeth of Dentex dentex. Its body is generally less deep and compressed.
Diplodus sargus
Diplodus sargus
Diplodus sargus (White Sea Bream) has distinct vertical black bands on its silvery body and a prominent black spot on the caudal peduncle. It also lacks the large canine teeth and has a different mouth structure.
Sparus aurata
Sparus aurata
Sparus aurata (Gilt-head Bream) is characterized by a distinctive golden band between its eyes and a black spot on the operculum. Its body is more oval and less deep than Dentex dentex, and it lacks the prominent canines.
Classificazione scientifica
- Regno
- Animalia
- Phylum
- Chordata
- Classe
- Actinopterygii
- Ordine
- Spariformes
- Famiglia
- Sparidae
- Genere
- Dentex
- Specie
- Dentex dentex
Esplora Common Dentex
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