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Mullus surmuletus, commonly known as the Red Mullet or Striped Red Mullet, is a demersal fish belonging to the family Mullidae. It is highly valued in Mediterranean cuisine for its delicate flavor and texture. This species is characterized by its vibrant coloration and the presence of two prominent chemosensory barbels on its chin, which it uses to probe the seabed for food.
Caratteristiche fisiche
- Forma del corpo
- elongated
- Colorazione
- The dorsal side is typically reddish-brown to brick-red, often with three to five distinct longitudinal yellow or golden stripes running along the flanks. The ventral side is silvery-white. During spawning or stress, the colors can intensify, becoming more vibrant red. The first dorsal fin often has dark bands or spots.
- Tipo di squame
- ctenoid
- Posizione della bocca
- inferior
- Caratteristiche distintive
- Two prominent, long, chemosensory barbels on the chin, used for foraging., Large, cycloid scales., Two widely separated dorsal fins., A relatively blunt snout.
- Pinna dorsale
- Two dorsal fins; the first is spiny with 7-9 spines, and the second is soft-rayed with 8-9 soft rays. The first dorsal fin is typically higher than the second.
- Pinna caudale
- Forked caudal fin.
- Pinna pettorale
- Relatively short and rounded pectoral fins.
- Pinne distintive
- Pelvic fins are thoracic, located beneath the pectoral fins.
Consigli per l'identificazione
Barbels
The most distinguishing feature is the pair of long, prominent barbels under the chin. These are crucial for identifying Mullidae species.
Coloration and Stripes
Look for the reddish-brown to brick-red body color with distinct yellow or golden longitudinal stripes on the flanks. This differentiates it from other red mullet species.
First Dorsal Fin
Observe the first dorsal fin for dark bands or spots, which are characteristic of Mullus surmuletus.
Body Shape
Its elongated, somewhat compressed body shape is typical of the genus Mullus.
Habitat
- Tipo di acqua
- saltwater
- Profondità
- Typically found at depths ranging from 10 to 100 meters, though occasionally encountered shallower or deeper (up to 300 meters).
- Ambiente
- Prefers sandy, muddy, or gravelly bottoms, often near rocky areas or seagrass beds (Posidonia oceanica). It is a demersal species, spending most of its time on or near the seabed.
- Areale geografico
- Eastern Atlantic Ocean, from the British Isles south to Senegal, including the Canary Islands and Madeira. Widely distributed 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: Generally compatible with other peaceful, similarly sized marine fish. Avoid aggressive species or those that might compete for benthic food sources.
- Requisiti speciali: Requires a mature marine aquarium with a soft sand substrate to allow for natural foraging behavior with its barbels. Excellent water quality and stable parameters are crucial. Not typically kept in home aquaria due to size and specialized feeding needs.
Informazioni in natura
- Stato di conservazione: least concern
- Stagionalità: Available year-round, but peak fishing seasons can vary regionally, often more abundant in warmer months.
- Prezzo di mercato: High, particularly in Mediterranean markets
- Importanza commerciale: high
- Sapore: Delicate, distinctive, slightly sweet, often described as having a 'sea' flavor.
- Consistenza: Flaky, tender, and moist.
- Metodi di cottura: Grilled, Baked, Pan-fried, Steamed, En papillote, Used in soups and stews
- Valore nutrizionale: Good source of protein, Omega-3 fatty acids, and various vitamins and minerals (e.g., B vitamins, phosphorus, selenium).
Fatti chiave
Sensory Barbelsbehavior
The two prominent barbels on the chin of Mullus surmuletus are highly sensitive chemosensory organs, equipped with taste buds and touch receptors. They are used to detect and locate prey buried in the sand or mud, acting like 'feelers' or 'fingers'.
Color Changeinteresting
Red mullets are known for their ability to rapidly change their coloration, intensifying their red hues when excited, stressed, or during spawning. This makes them particularly striking when freshly caught.
Dietary Habitsbehavior
Mullus surmuletus is a benthic feeder, primarily preying on small invertebrates such as crustaceans (e.g., amphipods, copepods, small crabs), polychaete worms, and mollusks found in the seabed. They are opportunistic predators.
Ecological Roleinteresting
As a benthic predator, Mullus surmuletus plays an important role in the ecosystem by controlling populations of small invertebrates and disturbing the seabed, which can influence nutrient cycling.
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 barbatus
Mullus barbatus (Striped Red Mullet or Common Red Mullet) lacks the distinct longitudinal yellow stripes on the flanks and typically has a more uniformly reddish body. Its first dorsal fin is usually plain, without the dark bands or spots seen in M. surmuletus. The snout of M. barbatus is also generally steeper and blunter.
Golden Red Mullet
Upeneus moluccensis
While also a red mullet, Upeneus moluccensis has a more pronounced yellow stripe along its lateral line and often has a more slender body. Its geographic range is primarily Indo-Pacific, though it has become a Lessepsian migrant in the Mediterranean.
Classificazione scientifica
- Regno
- Animalia
- Phylum
- Chordata
- Classe
- Actinopterygii
- Ordine
- Perciformes
- Famiglia
- Mullidae
- Genere
- Mullus
- Specie
- Mullus surmuletus
Esplora Red Mullet
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