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Anabantiformes (Gouramies, snakeheads) >
Osphronemidae (Gouramies) > Macropodusinae
Etymology: Trichopsis: Greek, thrix = hair + Greek, opsis = appearance (Ref. 45335).
More on author: Cuvier.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
; sötvatten bottenlevande; pH range: 6.0 - 8.0; dH range: 5 - 19. Tropical; 22°C - 28°C (Ref. 1672)
Asia: Thailand to Viet Nam and the islands of Sumatra, Borneo and Java. Distributed to many countries through the aquarium trade industry (Ref. 3814).
Storlek / Vikt / Ålder
Könsmognad: Lm ? range ? - ? cm
Max length : 8.0 cm TL hane/ej könsbestämd; (Ref. 118477); common length : 3.9 cm TL hane/ej könsbestämd; (Ref. 12193)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i analfenan: 6 - 8. Has 24-28 branched anal-fin rays; 13 transverse scale rows; and 2 or more stripes along the body (Ref. 12693). Anal fin with a few elongate, filament-like rays extending backwards almost to tip of caudal fin; black blotch above pectoral base (Ref. 43281).
Body shape (shape guide): fusiform / normal.
Obligate air-breathing (Ref. 126274); Occur in shallow sluggish or standing-water habitats with a lot of vegetation. Common throughout the middle and lower Mekong (Ref. 12693). Found in flooded fields in the middle Mekong (Ref 12975). Feed on zooplankton, crustaceans and insect larvae. Eggs sink to the bottom and were then collected by one or both parents and were embedded among the foam bubbles in the nest (Ref. 41595). An air-breathing species (Ref. 118402). Usually not fished commercially, occasionally sold as part of mixed catches in markets and regularly seen in the aquarium fish trade (Ref. 12693).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Builds a bubble nest.
Rainboth, W.J., 1996. Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: kommersiell; Akvarium: Kommersiell
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00374 - 0.02675), b=2.97 (2.74 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.4 ±0.45 se; based on food items.
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Sårbarhet i fisket (Ref.
59153): Low vulnerability (10 of 100).
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