Classificazione / Nomi
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Cypriniformes (Carps) >
Leuciscidae (Minnows) > Pogonichthyinae
Etymology: stramineus: stramineus, of straw (referring to the pale amber body color) (Ref. 10294).
More on author: Cope.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
; acqua dolce benthopelagico. Temperate; 52°N - 29°N
North America: St. Lawrence-Great Lakes, Hudson Bay and Mississippi River basins from St. Lawrence River in Quebec to Saskatchewan in Canada, and south to Tennessee and Texas, USA; west to Montana, Wyoming, Colorado and New Mexico, USA; Trinity River to Rio Grande in Texas and New Mexico, USA and Mexico.
Dimensione / Peso / Età
Maturità: Lm ? range ? - ? cm
Max length : 8.2 cm TL maschio/sesso non determinato; (Ref. 10294); common length : 4.4 cm TL maschio/sesso non determinato; (Ref. 12193); Età massima riportata: 3.00 anni (Ref. 12193)
Adults inhabit sand and gravel runs and pools of creeks and small to large rivers (Ref. 3814, 10294). They also occur in sandy margins of lakes. Usually found in clear creeks and small rivers and rarely in upland areas (Ref. 3814). Adults feed on detritus, and small benthic and drifting invertebrates dominated by midge larvae and small mayfly nymphs (Ref. 10294). Migratory behaviour is undetermined (Ref. 126106).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
The reproductive strategy is broadcast spawning (Ref. 35784).
Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991. Common and scientific names of fishes from the United States and Canada. Am. Fish. Soc. Spec. Publ. (20):183 p. (Ref. 3814)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00794 (0.00475 - 0.01329), b=3.03 (2.88 - 3.18), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Livello trofico (Fonte Biblio.
69278): 2.4 ±0.20 se; based on food items.
Resilienza (Fonte Biblio.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (tmax=3).
Vulnerabilità della pesca (Ref.
59153): Low vulnerability (10 of 100).
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