Environment: milieu / climate zone / distribuzione batimetrica / distribution range
Ecologia
; acqua dolce benthopelagico. Temperate; 39°N - 31°N
North America: Mississippi River basin from southwestern Indiana and southeastern Missouri to Louisiana in the USA; Gulf Slope from Escambia River drainage in Alabama and Florida to Mississippi River in Louisiana. The name Percina vigil replaces Percina ouachitae.
Size / Peso / Age
Maturità: Lm ? range ? - ? cm
Max length : 7.8 cm TL maschio/sesso non determinato; (Ref. 5723); common length : 4.8 cm TL maschio/sesso non determinato; (Ref. 12193); Età massima riportata: 2.00 anni (Ref. 12193)
Inhabits sand and gravel runs of creeks and small to medium rivers, sometimes in very shallow water (Ref. 3814, 10294). Feeds on pleurocerid (Leptoxis) river snails, hydropsychid caddisfly larvae, midge larvae, and small mayfly nymphs, such as baetids (Ref. 10294).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
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)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Strumenti
Special reports
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Fonti Internet
Estimates based on models
Phylogenetic diversity index (Fonte Biblio.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00268 - 0.01234), b=3.13 (2.95 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Fonte Biblio.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Resilienza (Fonte Biblio.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (tmax=2).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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