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Morone chrysops (Rafinesque, 1820)

White bass
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Morone chrysops
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> Eupercaria/misc (Various families in series Eupercaria) > Moronidae (Temperate basses)
Etymology: chrysops: chrysops (Greek), meaning golden eye (Ref. 79012).
More on author: Rafinesque.

Environment: milieu / climate zone / depth range / distribution range Ecologie

; zoet water benthopelagisch; potamodroom (Ref. 51243); diepte 0 - 13 m (Ref. 120818). Temperate; 12°C - 32°C (Ref. 12741); 55°N - 25°N, 108°W - 71°W (Ref. 86798)

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North America: St. Lawrence-Great Lakes, Hudson Bay (Red River) and Mississippi River basins from Quebec in Canada and South Dakota and south to Louisiana in USA; and Mississippi River in Louisiana to Rio Grande in Texas and New Mexico, USA.

Lengte bij maturiteit / Grootte / Gewicht / Leeftijd

Maturity: Lm 28.0  range ? - ? cm
Max length : 45.0 cm TL mannelijk / geslacht onbekend; (Ref. 86798); common length : 31.8 cm TL mannelijk / geslacht onbekend; (Ref. 12193); max. gepubliceerd gewicht: 3.1 kg (Ref. 4699); max. gerapporteerde leeftijd: 9 Jaren (Ref. 12193)

Biologie     Verklarende woordenlijst (bv. epibenthic)

Inhabits lakes, ponds and pools of small to large rivers (Ref. 5723, 86798). Occurs at depths <14 m (Ref. 120827). Juveniles feed on small invertebrates such as cladocerans, copepods, and midge larvae. Adults are piscivorous, consuming shad, silversides, and occasional young sunfish (Ref. 10294). Spawns near the surface (Ref. 120818).

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

Assuming same mode of reproduction as in M. saxatilis.

Hoofdreferentie Upload your references | Referenties | Coördinator : Heemstra, Phillip C. | Medewerkers

Page, L.M. and B.M. Burr, 2011. A field guide to freshwater fishes of North America north of Mexico. Boston : Houghton Mifflin Harcourt, 663p. (Ref. 86798)

Status op de Rode Lijst van het IUCN (Ref. 130435)

  Niet bedreigd (LC) ; Date assessed: 01 October 2012

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

Aquacultuur: experimenteel; sportvis: ja
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Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5781   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01096 (0.00607 - 0.01980), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trofisch niveau (Ref. 69278):  4.0   ±0.68 se; based on food items.
Generation time: 2.2 (1.9 - 4.6) years. Estimated as median ln(3)/K based on 13 growth studies.
Weerstandsvermogen (Ref. 120179):  Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (K=0.23-0.73; tmax=9).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (26 of 100).