Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Cypriniformes (Carps) > Danionidae (Danios) > Esominae
Etymology: More on author: Ahl.

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

Freshwater; brackish; benthopelagic. Tropical; 22°C - 26°C (Ref. 2059)

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Asia: Mekong, Salween and Chao Phraya basins; also from the northern Malay Peninsula.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 7.5 cm SL male/unsexed; (Ref. 30857); common length : 5.0 cm SL male/unsexed; (Ref. 57235)

Short description Identification keys | Morphology | Morphometrics

Dorsal soft rays (total): 8; Anal soft rays: 8. Has a prominent midlateral stripe on the body; two pairs of barbels, with the anterior (rostral) barbels extending at most to posterior margin of eye (Ref. 27732).

Occurs in rivers and swamps (Ref. 57235). Usually associated with standing or slow-flowing, shallow waters (Ref. 27732). Abundant in flooded rice-paddies, canals and ditches. Avoids large rivers and only moves from temporarily inundated habitats if necessitated by seasonal habitat disappearance . Moves into seasonally inundated areas as soon as they are flooded. Feeds on zooplankton, terrestrial insects and aquatic insect larvae. Occasionally sold fresh and used to make prahoc (Ref. 12693, 57235).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Rainboth, W.J., 1996. Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 26 March 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: commercial

FAO - Publication: search | FishSource |

More information

Trophic ecology
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Ecology
Ecology

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Life cycle
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Distribution
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Anatomy
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Physiology
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Visual pigment(s)
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Genetics
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Internet sources

Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.0 ±0.45 se; based on food items.

Resilience (Ref. 120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).

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

Price category (Ref. 80766): Unknown.

Esomus metallicus Ahl, 1923