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Cypriniformes (Carps) >
Leuciscidae (Minnows) > Pogonichthyinae
Etymology: Pteronotropis: Greek, pteron, = fin + A misnomer given by Rafinesque to shriveled specimens, with the meaning of "back keel"; from Greek, noton = back (Ref. 45335).
More on author: Günther.
Ambiente: milieu / zona climática / intervalo de profundidade / gama de distribuição
Ecologia
; Água doce bentopelágico; pH range: ? - 7.0. Subtropical; 6°C - 20°C (Ref. 2060); 35°N - 28°N
North America: Below Fall Line in Gulf drainages from St. Andrews Bay in Florida to Mobile Bay in Alabama, USA; absent in Choctawhatchee River system above mouth of Pea River, Alabama.
Tamanho / Peso / Idade
Maturidade: Lm ? range ? - ? cm
Max length : 7.0 cm TL macho/indeterminado; (Ref. 86798)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Raios dorsais moles (total) : 7 - 9; Raios anais moles: 9 - 14; Vértebras: 36 - 38. Body, moderately deep; with a broad, dark, steel-blue lateral band in which the posterior end is usually intensified into a round, black, basicaudal spot. Dorsal fin in nuptial male moderately elevated, with a pronounced black crescent across the middle of the fin. Caudal and anal fins olive-yellow to olive-orange. Body circumference with 23-34 scales (Ref. 40813).
Body shape (shape guide): elongated.
Adults inhabit sand-bottomed and clay-bottomed pools and runs of headwaters, creeks and small rivers, often among debris and vegetation (Ref. 86798). Migratory behaviour is undetermined (Ref. 126106).
Ciclo de vida e comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Nelson, J.S., E.J. Crossman, H. Espinosa-Pérez, L.T. Findley, C.R. Gilbert, R.N. Lea and J.D. Williams, 2004. Common and scientific names of fishes from the United States, Canada, and Mexico. American Fisheries Society, Special Publication 29, Bethesda, Maryland. ix, 386 p. + 1 CD. (Ref. 52299)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2025-2 (Global))
Ameaça para o homem
Harmless
Utilização humana
Pescarias: espécies comerciais; Aquário: Espécies comerciais
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimativas baseadas em modelos
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00537 (0.00266 - 0.01086), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.0 ±0.4 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Vulnerabilidade da pesca (Ref.
59153): Low vulnerability (10 of 100).
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