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Puntigrus tetrazona, commonly known as the Tiger Barb, is a small, active, and semi-aggressive freshwater fish belonging to the family Cyprinidae. It is characterized by its distinctive striped pattern, which gives it its common name. These fish are known for their schooling behavior and can be quite boisterous, often nipping at the fins of slower-moving or long-finned tank mates. They are a popular aquarium species due to their vibrant coloration and energetic nature.
Caratteristiche fisiche
- Forma del corpo
- compressed
- Colorazione
- The body is typically a bright orange to reddish-orange, sometimes yellowish, with four prominent vertical black stripes. The first stripe passes through the eye, the second behind the pectoral fin, the third across the dorsal fin, and the fourth at the base of the caudal fin. The dorsal fin is black with a red margin, and the pelvic and anal fins are often reddish.
- Tipo di squame
- cycloid
- Posizione della bocca
- terminal
- Caratteristiche distintive
- Four prominent vertical black stripes on an orange/yellowish body., Black dorsal fin with a red margin., Reddish pelvic and anal fins.
- Pinna dorsale
- Single, tall, and pointed, typically black with a red margin. Contains 4 unbranched and 8 branched rays.
- Pinna caudale
- Forked, often with reddish coloration.
- Pinna pettorale
- Small and clear to slightly reddish.
- Pinne distintive
- Pelvic and anal fins are often reddish.
Consigli per l'identificazione
Body Coloration and Stripes
Look for the characteristic bright orange/yellowish body with four distinct vertical black stripes. This is the most defining feature.
Fin Coloration
Note the black dorsal fin with a red edge and the reddish pelvic and anal fins.
Body Shape
Observe the laterally compressed, somewhat deep body shape.
Size
Adults typically reach a maximum standard length of 7-10 cm (2.8-3.9 inches).
Habitat
- Tipo di acqua
- freshwater
- Profondità
- Typically found in shallow to moderately deep waters.
- Ambiente
- Native to clear to turbid shallow streams, rivers, and tributaries, often with sandy or gravelly substrates and dense vegetation. They prefer areas with moderate water flow.
- Areale geografico
- Native to Sumatra and Borneo, Indonesia, and the Malay Peninsula. Introduced populations exist in various other regions due to the aquarium trade.
Informazioni sull'acquario
- Livello di cura: beginner
- Temperamento: semi-aggressive
- Dieta: omnivore
- Dimensione minima della vasca: 20 gallons (75 liters) for a school of 6-8 individuals
- Temperatura: 20-26°C (68-79°F)
- Livello di pH: 6.0-7.5
- Durezza: 5-19 dGH
- Compatibilità: Best kept in a species-only tank or with other fast-moving, robust fish that can tolerate their fin-nipping tendencies. Avoid keeping with slow-moving, long-finned, or shy species. Good tank mates include other barbs, danios, and some larger tetras.
- Requisiti speciali: Requires a well-planted aquarium with open swimming spaces. They thrive in schools of at least 6-8 individuals, as this helps to diffuse their aggression among themselves rather than directing it towards other tank inhabitants. Good filtration and regular water changes are essential.
Informazioni in natura
- Stato di conservazione: least concern
- Stagionalità: No specific seasonal behavior patterns are noted for wild populations beyond general breeding cycles influenced by environmental conditions (e.g., rainy season).
- Prezzo di mercato: Low to moderate (primarily for the aquarium trade)
- Importanza commerciale: medium
- Sapore: Not typically consumed due to small size and bony nature.
- Consistenza: Not typically consumed.
- Valore nutrizionale: Not typically consumed.
Fatti chiave
Schooling Behaviorbehavior
Tiger Barbs are obligate schooling fish, meaning they require the presence of their own kind to thrive. Keeping them in groups of fewer than six can lead to increased aggression towards other tank inhabitants.
Fin Nippersbehavior
Their semi-aggressive nature often manifests as fin-nipping, particularly towards slow-moving fish with long, flowing fins. This behavior is usually reduced when kept in a sufficiently large school.
Color Morphsinteresting
Through selective breeding in the aquarium trade, several color morphs have been developed, including the Green Tiger Barb and Albino Tiger Barb, offering variations on their classic striped pattern.
Taxonomic Reclassificationevolution
Historically, the Tiger Barb was classified under the genus Puntius (as Puntius tetrazona). However, recent phylogenetic studies led to its reclassification into the genus Puntigrus in 2013, along with other similar striped barb species.
Active Swimmersbehavior
These fish are highly active and energetic swimmers, constantly darting around the aquarium. This makes them an engaging species to observe but also necessitates adequate swimming space.
Informazioni di sicurezza
Sicuro- Livello di sicurezza: safe
- Velenoso: No
- Commestibilità: not recommended
- Note sul maneggio: No specific handling precautions are required beyond standard fish care. They are not venomous and do not possess sharp spines that pose a significant threat. Care should be taken to avoid stressing the fish during transfer.
Specie simili
Green Tiger Barb
Puntigrus tetrazona 'Green'
A selectively bred color morph of Puntigrus tetrazona, exhibiting a metallic green or blue-green body coloration instead of orange/yellow, but retaining the striped pattern.
Albino Tiger Barb
Puntigrus tetrazona 'Albino'
Another selectively bred color morph, characterized by a pale, often yellowish-white body with faint or translucent stripes and red eyes.
Odessa Barb
Pethia padamya
While also a barb, the Odessa Barb has a distinct horizontal red stripe along its flank and lacks the prominent vertical black stripes of the Tiger Barb. Its body shape is also generally more slender.
Black Ruby Barb
Pethia nigrofasciata
The Black Ruby Barb has a darker, often purplish-red body with vertical black bars that are less distinct and more numerous than those of the Tiger Barb, especially in breeding males. It also lacks the prominent red fin margins of the Tiger Barb.
Classificazione scientifica
- Regno
- Animalia
- Phylum
- Chordata
- Classe
- Actinopterygii
- Ordine
- Cypriniformes
- Famiglia
- Cyprinidae
- Genere
- Puntigrus
- Specie
- Puntigrus tetrazona
Esplora Tiger Barb
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