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Scomberoides commersonnianus, commonly known as the Talang Queenfish, is a large, fast-swimming predatory marine fish belonging to the family Carangidae. It is characterized by its elongated, compressed body, silvery coloration, and distinctive dark spots or blotches along its flanks. This species is highly prized by recreational anglers due to its fighting prowess and is also a commercially important food fish in many parts of its range.
Caratteristiche fisiche
- Forma del corpo
- compressed
- Colorazione
- Silvery body, often with a darker dorsal surface grading to white ventrally. Typically features 5-8 large, dark, vertically elongated spots or blotches along the lateral line, often bisected by it. Fins are generally dusky or yellowish.
- Tipo di squame
- cycloid
- Posizione della bocca
- terminal
- Caratteristiche distintive
- Elongated, compressed body, Large, dark spots along the lateral line, Deeply forked caudal fin, Small, embedded scales giving a 'leathery' feel, Mouth extends to or beyond the posterior margin of the eye
- Pinna dorsale
- Two dorsal fins; the first with 6-7 short, stout, venomous spines, followed by a detached spine; the second dorsal fin has 1 spine and 19-21 soft rays. The anterior rays of the second dorsal fin are elongated.
- Pinna caudale
- Deeply forked caudal fin with long, pointed lobes.
- Pinna pettorale
- Short and falcate (sickle-shaped), located low on the body.
- Pinne distintive
- Anal fin similar in shape and size to the second dorsal fin, with 2 detached spines followed by 1 spine and 16-19 soft rays. Pelvic fins are small.
Consigli per l'identificazione
Body Shape and Coloration
Look for the elongated, compressed, silvery body with a series of large, dark, vertically elongated spots or blotches along the lateral line. The number and shape of these spots are key.
Mouth Size
The mouth is relatively large, extending to or beyond the posterior margin of the eye, which helps distinguish it from some other queenfish species.
Scales
Feel the skin; the scales are very small and embedded, giving the fish a smooth, leathery texture, unlike many other carangids with prominent scutes or larger scales.
Dorsal Fin Spines
Note the presence of 6-7 short, stout spines in the first dorsal fin, followed by a single detached spine. These spines are venomous.
Habitat
- Tipo di acqua
- saltwater
- Profondità
- Typically found in shallow coastal waters, from the surface down to about 100 meters (330 feet).
- Ambiente
- Inhabits a variety of coastal environments including coral reefs, rocky reefs, sandy flats, estuaries, and mangrove areas. Often found near drop-offs, channels, and areas with strong currents. Juveniles may enter brackish waters.
- Areale geografico
- Indo-Pacific region, from the Red Sea and East Africa eastward to the Philippines, New Guinea, and northern Australia, and northward to southern Japan. Also found in the eastern Mediterranean Sea via the Suez Canal (Lessepsian migrant).
Informazioni sull'acquario
- Livello di cura: expert
- Temperamento: aggressive
- Dieta: carnivore
- Dimensione minima della vasca: 1000 gallons
- Temperatura: 24-28°C (75-82°F)
- Livello di pH: 8.1-8.4
- Durezza: 8-12 dKH
- Compatibilità: Not suitable for typical home aquariums due to its large size, predatory nature, and high activity levels. Can be kept in very large public aquariums with other large, robust fish.
- Requisiti speciali: Requires an extremely large tank with strong filtration and ample swimming space. Diet should consist of a variety of fresh or frozen whole fish and crustaceans. Highly sensitive to water quality fluctuations.
Informazioni in natura
- Stato di conservazione: least concern
- Stagionalità: Present year-round in tropical and subtropical waters, with localized seasonal aggregations for spawning or feeding.
- Prezzo di mercato: Varies significantly by region and market demand, often considered a premium food fish.
- Importanza commerciale: medium
- Sapore: Mild, firm, white flesh.
- Consistenza: Firm, flaky.
- Metodi di cottura: Grilled, Baked, Fried, Steamed
- Valore nutrizionale: Good source of protein and omega-3 fatty acids.
Fatti chiave
Lessepsian Migrantevolution
Scomberoides commersonnianus is a known Lessepsian migrant, having colonized the eastern Mediterranean Sea from the Red Sea via the Suez Canal, demonstrating its adaptability to new environments.
Angler's Delightbehavior
Due to its speed, strength, and acrobatic leaps when hooked, the Talang Queenfish is a highly sought-after game fish by recreational anglers worldwide.
Venomous Spinesinteresting
Unlike many other carangids, S. commersonnianus possesses venomous spines in its first dorsal and anal fins, a crucial safety consideration for those handling the fish.
Leathery Skininteresting
The common name 'Leatherskin' refers to its very small, embedded scales that give its skin a smooth, almost scaleless feel, a distinctive feature among carangids.
Ambush Predatorbehavior
While often seen cruising, it is an opportunistic ambush predator, using its speed to chase down and capture smaller fish and crustaceans.
Informazioni di sicurezza
Maneggiare con cura- Livello di sicurezza: caution
- Velenoso: Sì
- Commestibilità: edible
- Note sul maneggio: The first dorsal fin spines and the two detached anal fin spines of Scomberoides commersonnianus are venomous. Punctures from these spines can cause intense pain, swelling, and localized numbness. When handling, extreme caution should be exercised to avoid contact with these spines. Use appropriate tools like lip grippers or gloves, and be mindful of the fish's thrashing. If stung, immerse the affected area in hot water (as hot as tolerable without scalding) to denature the protein-based venom, and seek medical attention if symptoms persist or worsen.
Specie simili
Barred Queenfish
Scomberoides tala
S. tala typically has 5-8 dark, vertically elongated blotches that are entirely above the lateral line, whereas S. commersonnianus has spots that are bisected by or entirely on the lateral line. S. tala also has a smaller mouth that does not extend past the posterior margin of the eye.
Needle-scaled Queenfish
Scomberoides lysan
S. lysan usually has two rows of smaller, rounder dark spots, one above and one below the lateral line, rather than the large, vertically elongated blotches of S. commersonnianus. Its mouth is also smaller.
Smallmouth Queenfish
Scomberoides tol
S. tol has a series of 5-8 small, roundish dark spots along the lateral line, which are much less prominent and not vertically elongated compared to S. commersonnianus. Its mouth is also significantly smaller.
Classificazione scientifica
- Regno
- Animalia
- Phylum
- Chordata
- Classe
- Actinopterygii
- Ordine
- Carangiformes
- Famiglia
- Carangidae
- Genere
- Scomberoides
- Specie
- Scomberoides commersonnianus
Esplora Talang Queenfish
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