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Mullus barbatus, commonly known as the red mullet or striped red mullet, is a demersal fish species belonging to the family Mullidae. It is highly valued in Mediterranean cuisine. This species is characterized by its elongated body, two prominent barbels on its chin, and a distinctive reddish coloration, which can vary depending on its habitat and physiological state. It is a bottom-dwelling fish, actively foraging in soft substrates for small invertebrates.
Caratteristiche fisiche
- Forma del corpo
- elongated
- Colorazione
- The dorsal side is typically reddish-pink to brick-red, often with faint longitudinal stripes. The ventral side is silvery-white. Coloration can intensify to a vibrant red when stressed or freshly caught. The fins are generally translucent with a reddish tint.
- Tipo di squame
- ctenoid
- Posizione della bocca
- inferior
- Caratteristiche distintive
- Two long, prominent chemosensory barbels originating from the chin, used for foraging in sediment., Large scales., Two distinct dorsal fins, widely separated.
- Pinna dorsale
- Two dorsal fins; the first dorsal fin has 8-9 spines, and the second dorsal fin has 8-9 soft rays. The first dorsal fin is typically higher than the second.
- Pinna caudale
- Forked caudal fin.
- Pinna pettorale
- Relatively small and rounded pectoral fins.
- Pinne distintive
- Pelvic fins are thoracic, located beneath the pectoral fins.
Consigli per l'identificazione
Barbels
The presence of two long, prominent barbels on the chin is a key identifier for all Mullidae species, including Mullus barbatus. These are used to probe the substrate for food.
Coloration
Its characteristic reddish-pink to brick-red dorsal coloration, fading to silvery-white ventrally, is a strong indicator. Note that color can change rapidly upon capture.
Dorsal Fins
Two distinct and widely separated dorsal fins. The first dorsal fin is typically taller and spiny, while the second is softer-rayed.
Body Shape
Elongated, somewhat compressed body, typical of goatfishes.
Habitat
- Tipo di acqua
- saltwater
- Profondità
- Typically found at depths ranging from 10 to 300 meters, but most commonly between 10 and 100 meters.
- Ambiente
- Demersal, inhabiting soft bottoms such as mud, sand, and gravel. Prefers coastal waters and continental shelves.
- Areale geografico
- Eastern Atlantic Ocean, from the British Isles south to Senegal, including the Canary Islands. Abundant throughout the Mediterranean Sea and the Black Sea.
Informazioni sull'acquario
- Livello di cura: expert
- Temperamento: peaceful
- Dieta: carnivore
- Dimensione minima della vasca: 200 gallons
- Temperatura: 18-24°C (64-75°F)
- Livello di pH: 8.1-8.4
- Durezza: 8-12 dKH
- Compatibilità: Best kept in species-specific tanks or with other peaceful, similarly sized bottom-dwelling fish that do not compete for food. Avoid aggressive or very active species.
- Requisiti speciali: Requires a large tank with a deep sand bed (at least 10-15 cm) for foraging and burrowing. Excellent filtration and stable water parameters are crucial. Live food or high-quality frozen invertebrate diets are essential. Not typically kept in home aquaria due to size and specialized needs.
Informazioni in natura
- Stato di conservazione: least concern
- Stagionalità: Available year-round, but peak fishing seasons can vary by region, often more abundant in warmer months.
- Prezzo di mercato: High
- Importanza commerciale: high
- Sapore: Delicate, rich, and distinctive flavor, often described as sweet and nutty.
- Consistenza: Flaky, tender, and moist.
- Metodi di cottura: Grilled, Baked, Pan-fried, Steamed, Used in stews and soups
- Valore nutrizionale: Good source of protein, omega-3 fatty acids, and various vitamins and minerals (e.g., B vitamins, phosphorus, selenium).
Fatti chiave
Barbel Functionbehavior
The two prominent barbels on the chin of Mullus barbatus are highly sensitive chemosensory organs, equipped with taste buds. They are used to probe the sandy or muddy seabed for hidden prey, acting like 'fingers' to detect small invertebrates.
Color Changeinteresting
Red mullets are known for their ability to rapidly change their skin coloration, especially when stressed, excited, or freshly caught. This phenomenon, often observed as an intensification of their red hues, was historically admired by Romans who would sometimes display dying mullets at banquets for their changing colors.
Dietary Habitsbehavior
Mullus barbatus is a carnivorous bottom-feeder. Its diet primarily consists of small benthic invertebrates such as crustaceans (e.g., copepods, amphipods, small crabs), polychaete worms, and mollusks, which it unearths from the sediment using its barbels.
Commercial Importanceinteresting
This species is one of the most commercially important fish in the Mediterranean Sea, highly prized for its delicate flavor and texture. It supports significant artisanal and commercial fisheries throughout its range.
Informazioni di sicurezza
Sicuro- Livello di sicurezza: safe
- Velenoso: No
- Commestibilità: edible
- Note sul maneggio: No specific handling precautions are required beyond standard fish handling practices to avoid fin pricks. The spines are not venomous.
Specie simili
Red Mullet
Mullus surmuletus
Mullus surmuletus (Striped Red Mullet or Surmullet) has distinct yellow and red longitudinal stripes along its flanks, especially when alive, and a more pointed snout. Mullus barbatus (Common Red Mullet) generally lacks these prominent stripes and has a blunter snout. The first dorsal fin of M. surmuletus often has dark bands or spots, which are absent in M. barbatus. The scales of M. surmuletus are also generally larger.
Goldband Goatfish
Upeneus moluccensis
While also a goatfish with barbels, Upeneus moluccensis has a more pronounced yellow longitudinal stripe along its body and typically inhabits warmer, more tropical waters. Its body shape can also be slightly more robust.
Classificazione scientifica
- Regno
- Animalia
- Phylum
- Chordata
- Classe
- Actinopterygii
- Ordine
- Perciformes
- Famiglia
- Mullidae
- Genere
- Mullus
- Specie
- Mullus barbatus
Esplora Red mullet
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