Leiarius marmoratus (Gill, 1870)

Catalog of Fishes (gen., sp.) | ITIS | CoL

Classification	Actinopterygii \| Siluriformes \| Pimelodidae
Synonyms	Sciades marmoratus, ... more
Common names	Mota, Ashara, 云纹滑油鲶, ... more

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Main reference

Lundberg, J.G. and M.W. Littmann. 2003. (Ref. 36506)
Other references | Biblio | Coordinator | Collaborators

Size / Weight / Age

Max length : 100.0 cm TL male/unsexed; (Ref. 54668); max. published weight: 12.0 kg (Ref. 54668)

Environment

Demersal; freshwater; pH range: 5.8 - 7.2; dH range: ? - 15

Climate / Range

Tropical; 24°C - 26°C (Ref. 12468)

South America: Amazon and Orinoco River basins.
Countries | FAO areas | Ecosystems | Occurrences | Introductions

Inhabits riverbeds, deep wells and lakes (Ref. 54668). Young or sub-adults form large schools (Ref. 54668). Prefers to lay over rock and tree trunks during the day, being more active at sunrise, sunset and night (Ref. 54668). Can reach a little more than 100 cm length (Ref. 54668).


IUCN Red List Status (Ref. 57073)	Threat to humans
Not Evaluated	Harmless

Human uses
Fisheries: minor commercial; aquarium: public aquariums


More information
Countries FAO areas Ecosystems Occurrences Introductions Ecology Diet Food items Food consumption Ration	Common names Synonyms Metabolism Predators Ecotoxicology Reproduction Maturity Spawning Eggs Egg development	Age/Size Growth Length-weight Length-length Length-frequencies Morphometrics Morphology Larvae Larval dynamics Recruitment	Other references Biblio Aquaculture Aquaculture profile Strains Genetics Allele frequencies Heritability Diseases Processing	Collaborators Pictures Stamps Sounds Ciguatera Speed Swim. type Gill area Otoliths Brains Vision

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Internet sources

Estimation of some characteristics with mathematical models

Resilience (Ref. 69278)

Low, minimum population doubling time 4.5 - 14 years (Preliminary K or Fecundity.)


Vulnerability (Ref. 59153)	Price category (Ref. 80766)
Moderate to high vulnerability (54 of 100)	Not marketed/unknown

Entered by Binohlan, Crispina B.

Modified by Torres, Armi G.

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Page last modified by : elaxamana, 15 July 2009

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