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Perciformes/Percoidei (Perchs) >
Percidae (Perches) > Etheostomatinae
Etymology: Percina: Latin, diminutive of perch = perch (Ref. 45335); shumardi: Named after the discoverer of the species, Dr. G. C. Shumard (Ref. 10294).
Eponymy: Dr George Getz Shumard (1823–1867) was an American surgeon, naturalist and geologist. [...] (Ref. 128868), visit book page.
More on author: Girard.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
; zoet water benthopelagisch. Temperate; 58°N - 29°N
North America: Hudson Bay basin in Ontario and Manitoba in Canada, and North Dakota south in Great Lakes and Mississippi River basins to Louisiana in the USA; Gulf drainages from Mobile Bay in Alabama to Neches River in Texas, USA; isolated population in San Antonio Bay drainage in Texas.
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 7.8 cm TL mannelijk / geslacht onbekend; (Ref. 5723); common length : 5.5 cm TL mannelijk / geslacht onbekend; (Ref. 12193); max. gerapporteerde leeftijd: 3.00 Jaren (Ref. 12193)
Inhabit rocky riffles of small to large rivers (Ref. 5723, 10294). Adults usually occur in deep swift riffles while young in shallow riffles and runs (Ref. 5723).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2024-1)
Gevaar voor de mens
Harmless
Gebruik door de mens
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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=0.00575 (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).
Trofisch niveau (Ref.
69278): 3.4 ±0.45 se; based on food items.
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (tmax=3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).