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> Cypriniformes (Carps) > Danionidae (Danios) > Danioninae
More on author: Hamilton.

Environment: milieu / climate zone / depth range / distribution range Ökologie

; süßwasser; brackwasser pelagisch; pH range: 6.5 - 7.0; dH range: 5 - 10; tiefenbereich 0 - 2 m. Tropical; 24°C - 26°C (Ref. 1672)

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Asia: Pakistan, India, Bangladesh, Sri Lanka, Myanmar, Malay Peninsula and Indonesia (Ref. 4832). Reported from Nepal (Ref. 9496) and Indochina (Ref. 7050); Mekong and Chao Phraya basins (Ref. 43281).

Size / Gewicht / Alter

Maturity: L_m ? range ? - ? cm
Max length : 10.5 cm TL Männchen/unbestimmt; (Ref. 95258); max. veröff. Gewicht: 10.40 g (Ref. 95258)

Kurzbeschreibung Bestimmungsschlüssel | Morphologie | Morphometrie

Rückenflossenweichstrahlen (insgesamt) : 10 - 11; Afterflossenweichstrahlen: 20 - 22. Body depth 2.8-3.6 times in SL; 17-21 branched anal rays (Ref. 12693); conspicuous black stripe on posterior half of body (Ref. 43281).

Inhabits the middle-depth area of streams, ponds and tanks. Occurs in shallow and relatively deep areas of streams, both in still and relatively fast-flowing waters. Form shoals with 15-30 individuals. Spawns at dusk or dawn in shallow water with about 30 eggs scattered at a time; egg hatch within 24 hours. Feeds mainly on insects, but also takes plants (Ref. 6028). Rarely seen in markets, probably used to make prahoc. Occasionally imported in the aquarium trade (Ref. 12693). Popular for ornamental purposes (Ref. 44325).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

Spawning occurs during dusk (Ref. 1672).

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Pethiyagoda, R., 1991. Freshwater fishes of Sri Lanka. The Wildlife Heritage Trust of Sri Lanka, Colombo. 362 p. (Ref. 6028)

IUCN Rote Liste Status (Ref. 130435: Version 2024-1)

nicht bedroht (LC) ; Date assessed: 23 January 2010

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

Harmless

Nutzung durch Menschen

Fischereien: kommerziell; Aquarium: Kommerziell; Köder: occasionally

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00776 (0.00428 - 0.01408), b=3.13 (2.97 - 3.29), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trophic level (Ref. 69278): 3.2 ±0.2 se; based on diet studies.

Widerstandsfähigkeit (Ref. 120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Preiskategorie (Ref. 80766): Unknown.

Laubuka laubuca (Hamilton, 1822)