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Teleostei (teleosts) > Siluriformes (Catfishes) > Amphiliidae (Loach catfishes) > Amphiliinae
Etymology: Amphilius: Greek, amphi = on both sides + Greek, leios = fat.
More on author: Boulenger.

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

Freshwater; demersal. Tropical; 15°S - 29°S

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

Africa: Ruo River, Zambezi system in Malawi south to Umkomaas River in Natal, South Africa. Also known from the eastern highlands of Zimbabwe (lower Zambezi) (Ref. 7248).

Length at first maturity / Size / Weight / Age

Maturity: L_m 6.2 range ? - 7 cm
Max length : 12.5 cm SL male/unsexed; (Ref. 7248)

Occurs among cobbles and rocks in swiftly flowing water. Active at night, feeding on benthic stream invertebrates such as mayfly and midge larvae. Breeds in summer. Iteroparous, with asynchronous ovarian development (Ref. 51405). Preyed upon by trout and is now scarce in certain streams (Ref. 7248).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Iteroparous, with asynchronous ovarian development (Ref. 51405).

Main reference Upload your references | References | Coordinator | Collaborators

Skelton, P.H. and G.G. Teugels, 1986. Amphiliidae. p. 54-65. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 3818)

IUCN Red List Status (Ref. 126983)

Least Concern (LC) ; Date assessed: 13 March 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Aquarium: public aquariums

FAO - Publication: search | FishSource |

More information

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Common names
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Fecundity
Eggs
Egg development

Age/Size
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Internet sources

Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00447 (0.00173 - 0.01152), b=3.09 (2.86 - 3.32), in cm total length, based on LWR estimates for this Subfamily-BS (Ref. 93245).

Trophic level (Ref. 69278): 3.2 ±0.40 se; based on food items.

Resilience (Ref. 120179): Medium, minimum population doubling time 1.4 - 4.4 years (Fec=600).

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

Amphilius natalensis Boulenger, 1917