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Diplodus vulgaris, commonly known as the Common Two-banded Sea Bream or Sarago Fasciato, is a species of marine ray-finned fish belonging to the family Sparidae, the sea breams. It is a demersal fish found in the Mediterranean Sea and the eastern Atlantic Ocean. This species is characterized by its silvery body with two prominent black vertical bands, one behind the head and another on the caudal peduncle. It is a popular target for both commercial and recreational fishing due to its palatable flesh.
Caratteristiche fisiche
- Forma del corpo
- compressed
- Colorazione
- Silvery-grey body, often with a yellowish tint on the flanks. The most distinctive feature is the presence of two prominent, broad, black vertical bands: one immediately behind the head, extending from the nape to the pectoral fin base, and another on the caudal peduncle, just anterior to the caudal fin. Fins are generally translucent or slightly dusky. Juveniles may exhibit additional faint vertical bands.
- Tipo di squame
- ctenoid
- Posizione della bocca
- terminal
- Caratteristiche distintive
- Two prominent black vertical bands (one behind the head, one on the caudal peduncle), Silvery-grey body coloration, Small, terminal mouth with incisor-like teeth at the front and molars at the sides
- Pinna dorsale
- Single dorsal fin with 11-12 spines and 12-15 soft rays. The spiny portion is longer than the soft-rayed portion.
- Pinna caudale
- Moderately forked caudal fin, typically dark-edged.
- Pinna pettorale
- Long and pointed pectoral fins.
- Pinne distintive
- Anal fin with 3 spines and 11-13 soft rays. Pelvic fins are thoracic.
Consigli per l'identificazione
Black Bands
The two distinct, broad black vertical bands are the most reliable identification feature. One is located just behind the operculum (gill cover) and the other encircles the caudal peduncle.
Body Shape
Its oval, compressed body shape is typical of sea breams, but the specific banding pattern sets it apart from other Diplodus species.
Mouth and Teeth
Observe the small, terminal mouth with eight incisor-like teeth in the front of each jaw, followed by several rows of molars. This dentition is adapted for its omnivorous diet.
Habitat
- Tipo di acqua
- saltwater
- Profondità
- Typically found from the surface down to 100 meters (330 feet), most commonly between 0-50 meters.
- Ambiente
- Prefers rocky bottoms, seagrass beds (Posidonia oceanica), sandy areas near rocks, and sometimes estuaries. Juveniles often inhabit shallower, more sheltered areas. They are often found in coastal waters, harbors, and around artificial reefs.
- Areale geografico
- Eastern Atlantic Ocean, from the Bay of Biscay south to Mauritania, including the Canary Islands, Madeira, and Cape Verde. Widespread throughout the Mediterranean Sea and the Black Sea.
Informazioni sull'acquario
- Livello di cura: intermediate
- Temperamento: semi-aggressive
- Dieta: omnivore
- Dimensione minima della vasca: 200 gallons (750 liters)
- Temperatura: 18-24°C (64-75°F)
- Livello di pH: 8.1-8.4
- Durezza: 8-12 dKH
- Compatibilità: Can be kept with other robust, similarly sized marine fish. Avoid keeping with very small or timid species. May show aggression towards conspecifics if not given enough space or if introduced simultaneously.
- Requisiti speciali: 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 its health.
Informazioni in natura
- Stato di conservazione: least concern
- Stagionalità: Available year-round, but peak fishing seasons may vary regionally, often more abundant in warmer months.
- Prezzo di mercato: Varies by region and season, generally moderate to high.
- Importanza commerciale: medium
- Sapore: Mild, delicate, and slightly sweet.
- Consistenza: Firm, flaky white flesh.
- Metodi di cottura: Grilled, Baked, Fried, Steamed, Salt-baked
- Valore nutrizionale: Good source of lean protein, omega-3 fatty acids, and various vitamins and minerals.
Fatti chiave
Hermaphroditismbehavior
Diplodus vulgaris is a protandrous hermaphrodite, meaning individuals mature first as males and later can change sex to become females. This is a common reproductive strategy among Sparidae.
Dietary Flexibilitybehavior
Its omnivorous diet, consisting of small crustaceans, mollusks, worms, and algae, allows it to thrive in diverse coastal environments and adapt to available food sources.
Social Behaviorbehavior
While often seen solitary, especially larger adults, juveniles and sub-adults frequently form small schools, particularly in seagrass beds, for protection and foraging.
Ecological Roleinteresting
As both a predator and a grazer, Diplodus vulgaris plays an important role in coastal ecosystems, helping to control populations of invertebrates and contributing to the health of seagrass beds by consuming epiphytes.
Angler's Delightinteresting
Due to its widespread distribution, relatively large size, and good fighting qualities, the Common Two-banded Sea Bream is a highly sought-after species by recreational anglers throughout its range.
Informazioni di sicurezza
Sicuro- Livello di sicurezza: safe
- Velenoso: No
- Commestibilità: edible
- Note sul maneggio: No specific handling precautions beyond standard care for spiny-finned fish. The dorsal and anal fin spines can be sharp, so handle with care to avoid punctures. No known venomous properties.
Specie simili
White Sea Bream
Diplodus sargus
Diplodus sargus has 5-9 narrower, less distinct vertical bands along its flanks, and a prominent black spot on the caudal peduncle, but lacks the distinct black band behind the head seen in D. vulgaris. The overall body coloration is also generally lighter.
Annular Sea Bream
Diplodus annularis
Diplodus annularis is generally smaller and has a single, very distinct black spot or ring on the caudal peduncle, but lacks the two prominent vertical bands of D. vulgaris. It also has a more yellowish coloration, especially on the fins.
Sharpsnout Sea Bream
Diplodus puntazzo
Diplodus puntazzo has a more pointed snout and typically 7-9 dark vertical bands along its body, which are usually narrower and more numerous than those of D. vulgaris. It also lacks the distinct black band behind the head.
Classificazione scientifica
- Regno
- Animalia
- Phylum
- Chordata
- Classe
- Actinopterygii
- Ordine
- Spariformes
- Famiglia
- Sparidae
- Genere
- Diplodus
- Specie
- Diplodus vulgaris
Esplora Common Two-banded Sea Bream
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