Actinopteri (ray-finned fishes) > 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
Freshwater; demersal. Tropical; 15°S - 29°S
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: Lm 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).
Iteroparous, with asynchronous ovarian development (Ref. 51405).
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. 125652)
Threat to humans
Aquarium: public aquariums
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Phylogenetic diversity index (Ref. 82804
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00447 (0.00174 - 0.01147), b=3.09 (2.86 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (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).