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Trichopodus trichopterus, commonly known as the Three Spot Gourami, is a labyrinth fish native to Southeast Asia. It is characterized by its elongated, compressed body and the presence of two distinct spots on its flanks, with the eye forming a 'third spot'. Various color morphs exist due to selective breeding, including blue, opaline, gold, and platinum. These fish possess a labyrinth organ, allowing them to breathe atmospheric air, which is an adaptation to their often oxygen-poor natural habitats. They are generally hardy and popular in the aquarium trade.
Caratteristiche fisiche
- Forma del corpo
- compressed
- Colorazione
- Wild type exhibits a brownish-silver body with two prominent dark spots on the flanks (one mid-body, one at the caudal peduncle). The eye forms a 'third spot'. Cultivated varieties display a wide range of colors including iridescent blue (Blue Gourami), marbled blue and black (Opaline/Cosby Gourami), golden-orange (Gold Gourami), and pale white/silver (Platinum Gourami). Fins are typically translucent with some spotting or marbling matching the body coloration.
- Tipo di squame
- ctenoid
- Posizione della bocca
- superior
- Caratteristiche distintive
- Two distinct dark spots on the body (plus the eye as a 'third spot'), Long, filamentous pelvic fins that act as tactile organs, Labyrinth organ for breathing atmospheric air
- Pinna dorsale
- Single, relatively short dorsal fin with 11-15 spines and 8-11 soft rays.
- Pinna caudale
- Rounded to slightly emarginate caudal fin.
- Pinna pettorale
- Large, fan-like pectoral fins.
- Pinne distintive
- Pelvic fins are modified into long, thin, thread-like feelers, often extending beyond the caudal fin.
Consigli per l'identificazione
Body Spots
Look for the two prominent dark spots on the body, one roughly mid-body and the other at the base of the caudal fin. The eye completes the 'three spot' characteristic.
Pelvic Fins
The long, thread-like pelvic fins are a key identifier for all gourami species, but particularly noticeable in Trichopodus trichopterus.
Body Shape
Its laterally compressed, oval-shaped body is typical of many gouramis.
Coloration (Wild Type)
The natural coloration is a dull brownish-silver, which helps distinguish it from the more brightly colored ornamental varieties.
Habitat
- Tipo di acqua
- freshwater
- Profondità
- Typically found in shallow, slow-moving or stagnant waters.
- Ambiente
- Inhabits swamps, canals, lowland marshes, rice paddies, and slow-flowing rivers. Prefers areas with dense vegetation, submerged roots, and leaf litter, which provide cover and food sources. Can tolerate low oxygen conditions due to its labyrinth organ.
- Areale geografico
- Native to Southeast Asia, specifically the Mekong basin, Chao Phraya basin, and various islands including Sumatra, Borneo, and Java. Introduced to many other tropical and subtropical regions worldwide, including parts of Africa, South America, and other Asian countries, where it has established feral populations.
Informazioni sull'acquario
- Livello di cura: beginner
- Temperamento: semi-aggressive
- Dieta: omnivore
- Dimensione minima della vasca: 30 gallons
- Temperatura: 23-28°C (73-82°F)
- Livello di pH: 6.0-8.0
- Durezza: 5-19 dGH
- Compatibilità: Generally compatible with other similarly sized, peaceful to semi-aggressive fish. Avoid keeping with very small, fin-nipping, or overly aggressive species. Males can be territorial towards each other and sometimes towards other labyrinth fish.
- Requisiti speciali: Requires a well-planted tank with plenty of hiding spots and surface cover (e.g., floating plants). A tight-fitting lid is essential as they are known to jump. The air above the water surface should be warm to prevent damage to their labyrinth organ when they surface to breathe.
Informazioni in natura
- Stato di conservazione: least concern
- Stagionalità: Breeding typically occurs during the rainy season in their natural habitat, when water levels are higher and food is abundant.
- Prezzo di mercato: Low to moderate for common varieties, higher for rare color morphs.
- Importanza commerciale: high
- Sapore: Mild, slightly earthy
- Consistenza: Flaky, tender
- Metodi di cottura: Frying, Grilling, Steaming, Curries
- Valore nutrizionale: Good source of protein and omega-3 fatty acids.
Fatti chiave
Labyrinth Organbehavior
Trichopodus trichopterus possesses a specialized respiratory organ called the labyrinth organ, which allows it to breathe atmospheric air directly from the surface. This adaptation enables them to survive in oxygen-depleted waters.
Tactile Pelvic Finsbehavior
Their long, thread-like pelvic fins are highly sensitive and are used as tactile organs to explore their environment, locate food, and interact with other fish, especially in murky waters.
Bubble Nest Buildersbehavior
Males of this species are bubble nest builders. During breeding, the male constructs a nest of bubbles at the water surface, often incorporating plant material, where the eggs are laid and guarded.
Color Morphsinteresting
Through selective breeding in aquaculture, numerous color morphs have been developed from the wild-type Trichopodus trichopterus, including the popular Blue, Opaline (Cosby), Gold, and Platinum Gouramis.
Informazioni di sicurezza
Sicuro- Livello di sicurezza: safe
- Velenoso: No
- Commestibilità: edible
- Note sul maneggio: No specific handling precautions beyond standard fish care. Avoid excessive stress during transfer. They can jump, so ensure nets are used carefully and tanks are covered.
Specie simili
Giant Gourami
Osphronemus goramy
Significantly larger size (up to 70 cm), different body shape (more robust, less compressed), and lacks the distinct body spots of T. trichopterus. Pelvic fins are also not as elongated and thread-like.
Pearl Gourami
Trichopodus leerii
Distinguished by a reticulated, pearl-like pattern over its entire body and a prominent dark line running from the snout to the caudal fin. Lacks the two distinct large body spots of T. trichopterus.
Kissing Gourami
Helostoma temminckii
Possesses thick, fleshy lips used for 'kissing' (mouth-brooding or territorial displays), a feature absent in T. trichopterus. Body shape is also more rounded and less elongated.
Classificazione scientifica
- Regno
- Animalia
- Phylum
- Chordata
- Classe
- Actinopterygii
- Ordine
- Anabantiformes
- Famiglia
- Osphronemidae
- Genere
- Trichopodus
- Specie
- trichopterus
Esplora Three Spot Gourami
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