Classificação / Names
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Siluriformes (Catfishes) >
Trichomycteridae (Pencil or parasitic catfishes) > Trichomycterinae
Etymology: Trichomycterus: Greek, thrix = hair + Greek, mykter, -eros = nose (Ref. 45335).
Environment: milieu / climate zone / intervalo de profundidade / distribution range
Ecologia
; Água doce demersal. Subtropical
South America: Laguna dos Patos system in Brazil.
Tamanho / Peso / Idade
Maturidade: Lm ? range ? - ? cm
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Distinguished from all its congeners, except Trichomycterus candidus and Trichomycterus catamarcensis, by the absence of pelvic fins and pelvic girdle. Can be diagnosed from these two species in several counts and measurements (Ref. 87104).
Life cycle and mating behavior
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Ferrer, J. and L.R. Malabarba, 2011. A new Trichomycterus lacking pelvic fins and pelvic girdle with a very restricted range in Southern Brazil (Siluriformes: Trichomycteridae). Zootaxa 2912:59-67. (Ref. 87104)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2025-1)
Ameaça para o homem
Harmless
Utilização humana
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00400 - 0.02388), b=3.04 (2.84 - 3.24), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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