Hai una foto? Identifica i pesci all'istante con l'app Fishby.
Apri l'appDescrizione
The Red Tilapia is not a single species but rather a hybrid complex, primarily derived from crosses between Oreochromis mossambicus, Oreochromis niloticus, and sometimes Oreochromis aureus. These hybrids are selectively bred for their distinctive reddish-pink to orange coloration, rapid growth rate, and adaptability to various aquaculture conditions. They are highly valued in aquaculture globally due to their aesthetic appeal and desirable flesh quality.
Caratteristiche fisiche
- Forma del corpo
- compressed
- Colorazione
- Highly variable, ranging from reddish-pink to orange, sometimes with darker mottling or faint banding, especially when stressed or during breeding. Fins often match body coloration or are slightly darker.
- Tipo di squame
- ctenoid
- Posizione della bocca
- terminal
- Caratteristiche distintive
- Reddish-pink to orange body coloration (primary distinguishing feature), Deep body, laterally compressed, Large scales, Continuous dorsal fin with spiny and soft-rayed portions, Often exhibit a 'tilapia spot' (ocellus) on the soft dorsal fin, though less pronounced in some hybrids
- Pinna dorsale
- Long, continuous dorsal fin, typically with 15-18 spines and 10-13 soft rays. The spiny portion is longer than the soft-rayed portion.
- Pinna caudale
- Caudal fin is typically truncate to slightly emarginate.
- Pinna pettorale
- Well-developed, rounded pectoral fins.
- Pinne distintive
- Anal fin with 3 spines and 8-11 soft rays. Pelvic fins are thoracic.
Consigli per l'identificazione
Coloration
The most obvious identifier is the reddish-pink to orange body color, which distinguishes it from the more common grey or olive-colored tilapias.
Body Shape
Typical cichlid body shape: deep-bodied and laterally compressed.
Dorsal Fin
Observe the continuous dorsal fin with a prominent spiny anterior portion and a soft-rayed posterior portion.
Mouth
Terminal mouth, often with pharyngeal teeth, characteristic of omnivorous cichlids.
Habitat
- Tipo di acqua
- freshwater
- Profondità
- Typically found in shallow to moderate depths, often near vegetated areas or structures.
- Ambiente
- Primarily freshwater, but some parent species (e.g., O. mossambicus) have significant brackish water tolerance. Thrives in warm, still or slow-moving waters such as lakes, ponds, reservoirs, and slow rivers. Highly adaptable to various water quality conditions, including low oxygen levels.
- Areale geografico
- Originating from Africa and the Middle East, Red Tilapia hybrids are now cultivated and naturalized in tropical and subtropical regions worldwide due to extensive aquaculture. Found in Asia, North and South America, and parts of Europe.
Informazioni sull'acquario
- Livello di cura: intermediate
- Temperamento: semi-aggressive
- Dieta: omnivore
- Dimensione minima della vasca: 150 gallons (for adults)
- Temperatura: 24-30°C (75-86°F)
- Livello di pH: 6.5-8.5
- Durezza: 100-300 ppm (moderate to hard)
- Compatibilità: Best kept in species-specific tanks or with other large, robust cichlids. Avoid small, timid, or long-finned tank mates. Can be territorial, especially during breeding.
- Requisiti speciali: Requires excellent filtration due to high bioload. Provide ample swimming space and hiding spots. Can tolerate a wide range of water conditions but thrives in stable, clean environments. Prone to aggression in overcrowded conditions.
Informazioni in natura
- Stato di conservazione: least concern
- Stagionalità: In aquaculture, available year-round. In naturalized populations, breeding is typically seasonal, influenced by temperature and rainfall.
- Prezzo di mercato: Varies significantly by region and market, generally moderate to high due0 to demand for aquaculture.
- Importanza commerciale: high
- Sapore: Mild, slightly sweet, non-fishy flavor.
- Consistenza: Firm, flaky, white flesh.
- Metodi di cottura: baking, grilling, frying, steaming, broiling
- Valore nutrizionale: Lean protein source, low in fat, good source of B vitamins and phosphorus.
Fatti chiave
Hybrid Originevolution
Red Tilapia is not a naturally occurring species but a man-made hybrid, primarily developed in Taiwan in the 1960s through cross-breeding different Oreochromis species.
Aquaculture Dominanceinteresting
Its rapid growth, disease resistance, and appealing coloration have made it one of the most important aquaculture species globally, particularly in tropical and subtropical regions.
Mouthbroodersbehavior
Like its parent species, Red Tilapia are maternal mouthbrooders, where the female carries the eggs and fry in her mouth for protection until they are free-swimming.
Invasive Potentialinteresting
Due to its hardiness and reproductive success, escaped or intentionally introduced Red Tilapia can become invasive in non-native ecosystems, outcompeting native species and altering habitats.
Informazioni di sicurezza
Sicuro- Livello di sicurezza: safe
- Velenoso: No
- Commestibilità: edible
- Note sul maneggio: No venomous spines. Handle with care to avoid fin pricks, which can be sharp. Standard fish handling precautions apply. Can be slippery and muscular.
Specie simili
Nile Tilapia
Oreochromis niloticus
Typically greyish or olive-green body coloration, often with distinct vertical bars, especially on the caudal fin. Lacks the prominent red pigmentation of Red Tilapia.
Mozambique Tilapia
Oreochromis mossambicus
Generally darker, greyish-brown to blackish coloration. Males can develop a reddish tint on fins during breeding, but the overall body color is not red like the Red Tilapia. Often has a more robust head profile.
Wami Tilapia
Oreochromis urolepis
Similar body shape but typically greyish-brown. Males develop a red margin on the caudal fin during breeding, but the body remains dark, unlike the uniformly red body of Red Tilapia.
Classificazione scientifica
- Regno
- Animalia
- Phylum
- Chordata
- Classe
- Actinopterygii
- Ordine
- Cichliformes
- Famiglia
- Cichlidae
- Genere
- Oreochromis
- Specie
- spp. (hybrid complex)
Esplora Red Tilapia
Identifica pesci ovunque
Gratis su iOS, Android e Web. Identificazione tramite foto, dettagli completi sulle specie e molto altro.