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Siluriformes (Catfishes) >
Amphiliidae (Loach catfishes) > Amphiliinae
Etymology: Amphilius: Greek, amphi = on both sides + Greek, leios = fat.
More on author: Pellegrin.
Ambiente: milieu / zona climática / intervalo de profundidade / gama de distribuição
Ecologia
; Água doce demersal. Tropical; 0°S - 4°S
Africa: Ogowe and Nyanga River systems in Gabon and the Kouilou and upper Ogowe in Republic of Congo (Ref. 81646).
Tamanho / Peso / Idade
Maturidade: Lm ? range ? - ? cm
Max length : 7.8 cm SL macho/indeterminado; (Ref. 81646)
Espinhos dorsais (total) : 0; Raios dorsais moles (total) : 7; Espinhos anais: 0. Diagnosis: adipose fin large, its origin close to dorsal fin; pigmentation not in a banded pattern, colour pattern striking with varied dark brown patches and spots with clear white interspaces, caudal fin clear with narrow black bands; eyes widely spaced (interorbital width 2.3-3.7 times orbit diameter); origin of dorsal base less than head length behind head; dorsal base before origin of pelvic fins; dorsal fin rectangular with leading (simple) ray shorter than length of leading edge; caudal fin with 6+7 principal rays; caudal peduncle compressed, short, 5.7-6.4 times in SL, slightly longer than deep (length 1.3-1.5 times depth); snout long, half of head length; eyes placed equidistant from hind margin of head and tip of snout (mid-way along head)(Ref. 81646).
Ciclo de vida e comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
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)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2025-2 (Global))
Ameaça para o homem
Harmless
Utilização humana
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimativas baseadas em modelos
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00490 (0.00203 - 0.01181), b=3.15 (2.94 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): Médio, tempo mínimo de duplicação da população 1,4 - 4,4 anos (Assuming Fec < 10,000).
Vulnerabilidade da pesca (Ref.
59153): Low vulnerability (10 of 100).
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