Environment: milieu / climate zone / depth range / distribution range
Ecologie
; zoet water benthopelagisch. 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.
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 7.8 cm TL mannelijk / geslacht onbekend; (Ref. 5723); common length : 4.8 cm TL mannelijk / geslacht onbekend; (Ref. 12193); max. gerapporteerde leeftijd: 2.00 Jaren (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).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
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)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Tools
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00537 (0.00235 - 0.01227), b=3.14 (2.94 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (tmax=2).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).