Hai una foto? Identifica i pesci all'istante con l'app Fishby.
Apri l'appDescrizione
Trisopterus luscus, commonly known as the Pouting or Bib, is a demersal gadiform fish belonging to the family Gadidae. It is a relatively small, schooling fish found in the northeastern Atlantic Ocean and the Mediterranean Sea. Characterized by its deep body, large eyes, and a prominent barbel on its chin, it is often encountered in coastal waters over various substrates.
Caratteristiche fisiche
- Forma del corpo
- compressed
- Colorazione
- Dorsal side is typically brownish-yellow to reddish-brown, fading to silvery-white on the flanks and belly. A distinct dark spot is often present at the base of the pectoral fin. Fins are generally dusky.
- Tipo di squame
- cycloid
- Posizione della bocca
- terminal
- Caratteristiche distintive
- Deep body, compressed laterally, giving it a somewhat 'pot-bellied' appearance., Large eyes, positioned high on the head., Prominent barbel on the chin, approximately equal to or slightly longer than the eye diameter., Three dorsal fins and two anal fins, characteristic of the Gadidae family., Lateral line is distinct and curves upwards over the pectoral fin.
- Pinna dorsale
- Three separate dorsal fins. First dorsal fin has 12-15 rays, second has 18-22 rays, and third has 17-20 rays.
- Pinna caudale
- Caudal fin is slightly emarginate (forked) to truncate.
- Pinna pettorale
- Pectoral fins are relatively long, reaching beyond the origin of the first anal fin. Pelvic fins are thoracic, with elongated rays.
- Pinne distintive
- Two separate anal fins. First anal fin has 29-35 rays, second has 18-22 rays.
Consigli per l'identificazione
Body Shape
Look for the distinctly deep, compressed body, which is a key identifier compared to other gadids.
Chin Barbel
The presence of a prominent chin barbel, roughly the same length as the eye diameter, is a crucial diagnostic feature.
Pectoral Fin Spot
A dark, often blackish, spot at the base of the pectoral fin is usually present and can aid in identification.
Fin Count
Counting the rays in the dorsal and anal fins can confirm identification, especially when distinguishing from similar species.
Habitat
- Tipo di acqua
- saltwater
- Profondità
- Typically found at depths ranging from 10 to 100 meters, occasionally down to 300 meters. Juveniles are often found in shallower waters.
- Ambiente
- Demersal, inhabiting coastal waters over sandy, muddy, rocky, and shelly bottoms. Often associated with wrecks, reefs, and other structures that provide shelter.
- Areale geografico
- Northeastern Atlantic Ocean, from Norway south to Morocco, including the North Sea, English Channel, Irish Sea, and Bay of Biscay. Also present in the western Mediterranean Sea.
Informazioni sull'acquario
- Livello di cura: advanced
- Temperamento: peaceful
- Dieta: carnivore
- Dimensione minima della vasca: 500 gallons
- Temperatura: 10-18°C (50-64°F)
- Livello di pH: 7.8-8.4
- Durezza: 8-12 dKH
- Compatibilità: Best kept in a species-specific tank or with other large, peaceful cold-water marine fish. Avoid aggressive or very small tank mates.
- Requisiti speciali: Requires a large, well-filtered cold-water marine aquarium with ample swimming space and hiding spots. Good water circulation and oxygenation are crucial. Not typically kept in home aquaria due to size and specific temperature requirements.
Informazioni in natura
- Stato di conservazione: least concern
- Stagionalità: Available year-round, but often more abundant in cooler months. Spawning typically occurs from January to April.
- Prezzo di mercato: Low to moderate, depending on region and demand.
- Importanza commerciale: medium
- Sapore: Mild, slightly sweet, delicate flavor.
- Consistenza: Soft, flaky white flesh.
- Metodi di cottura: Frying, Baking, Grilling, Steaming, Poaching
- Valore nutrizionale: Good source of lean protein, low in fat, and contains essential vitamins and minerals.
Fatti chiave
Schooling Behaviorbehavior
Trisopterus luscus often forms large schools, particularly juveniles, which can be observed near the seabed.
Dietary Habitsbehavior
Its diet primarily consists of small crustaceans (e.g., amphipods, copepods, euphausiids), polychaetes, and small fish, reflecting its opportunistic carnivorous nature.
Reproductive Strategybehavior
Pouting are pelagic spawners, releasing eggs and sperm into the water column. Spawning occurs in batches over several weeks.
Growth and Longevityinteresting
They typically reach a maximum length of about 45 cm, though most commonly observed around 20-30 cm. Their lifespan is generally short, around 3-5 years.
Ecological Roleinteresting
As both a predator of small invertebrates and a prey item for larger fish (such as cod, hake, and conger eels), Pouting play an important role in coastal marine food webs.
Informazioni di sicurezza
Sicuro- Livello di sicurezza: safe
- Velenoso: No
- Commestibilità: edible
- Note sul maneggio: No specific handling precautions are required. Like all fish, handle with care to avoid injury to the fish or yourself from spines on fins, though these are not venomous.
Specie simili
Poor Cod
Trisopterus minutus
Poor Cod (Trisopterus minutus) has a more slender body, smaller eyes, and a shorter chin barbel (less than half the eye diameter). The dark spot at the pectoral fin base is usually absent or very faint in T. minutus.
Norway Pout
Trisopterus esmarkii
Norway Pout (Trisopterus esmarkii) has a much more slender body, larger eyes relative to its head size, and a very short chin barbel. Its coloration is typically more silvery, and it lacks the prominent pectoral fin spot.
Classificazione scientifica
- Regno
- Animalia
- Phylum
- Chordata
- Classe
- Actinopterygii
- Ordine
- Gadiformes
- Famiglia
- Gadidae
- Genere
- Trisopterus
- Specie
- Trisopterus luscus
Esplora Pouting
Identifica pesci ovunque
Gratis su iOS, Android e Web. Identificazione tramite foto, dettagli completi sulle specie e molto altro.