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Sander vitreus (Mitchill, 1818)

Walleye
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Sander vitreus
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Canada country information

Common names: Doré, Doré jaune, Doré jaune
Occurrence: native
Salinity: freshwater
Abundance: fairly common (chances are about 50%) | Ref: Page, L.M. and B.M. Burr, 2011
Importance: commercial | Ref: Scott, W.B. and E.J. Crossman, 1973
Aquaculture: | Ref:
Regulations: restricted | Ref: Scott, W.B. and E.J. Crossman, 1973
Uses: gamefish: yes;
Comments: Known from Yukon Territory (Ref. 119194) and from Northwest Territories and British Columbia to Quebec (Ref. 52559). Occurs in the Great Lakes (Ref. 119192). Major commercial and sport fish in some provinces (Ref. 1998). Current fisheries restricted to by quota, minimum size and minimum mesh-size regulations (Ref. 1998). Esteemed food fish (Ref. 1998). Also Ref. 5723, 9988.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ca.html
National Fisheries Authority: http://www.ncr.dfo.ca/home_e.htm
Occurrences: Occurrences Point map
Main Ref: Scott, W.B. and E.J. Crossman, 1973
National Database:

Common names from other countries

Sandre américain, Lucioperca americana, 大眼梭鲈, ... more

klasifikasi / Names Nama-nama umum | Sinonim (persamaan) | Catalog of Fishes(Marga, Jenis) | ITIS | CoL | WoRMS | Cloffa

> Perciformes/Percoidei (Perchs) > Percidae (Perches) > Luciopercinae
Etymology: vitreus: vitrea meaning glassy, alluding to the nature of the large, silvery eyes (Ref. 1998).
  More on author: Mitchill.

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

; air tawar; payau bentopelagis; potamodromous (Ref. 51243); kisaran kedalaman 0 - 27 m (Ref. 11002).   Subtropical; 1°C - 29°C (Ref. 12741); 70°N - 30°N, 137°W - 69°W (Ref. 86798)

Penyebaran Negara-negara | Daerah-daerah FAO | Ecosystems | Kemunculan | Point map | Introduksi | Faunafri

North America: St. Lawrence-Great Lakes, Arctic, and Mississippi River basins from Quebec to Northwest Territories in Canada, and south to Alabama and Arkansas in the USA; possibly native to Mobile Bay basin. Widely introduced elsewhere in the USA, including Atlantic and Pacific drainages.

Length at first maturity / Size / Weight / umur

Maturity: Lm 42.5, range 36 - 44.8 cm
Max length : 107 cm FL jantan/; (Ref. 1998); common length : 54.0 cm TL jantan/; (Ref. 12193); Berat maksimum terpublikasi: 11.3 kg (Ref. 4699); Umur maksimum dilaporkan: 29 Tahun (Ref. 12193)

deskripsi pendek Morfologi | Morfometrik

Duri punggung (Keseluruhan (total)): 13 - 17; duri punggung lunak (Keseluruhan (total)): 18-22; Duri dubur 2; Sirip dubur lunak: 11 - 14; vertebrata, bertulang belakang: 44 - 48. Nuptial tubercles absent. Differentiation of sexes difficult. Branchiostegal rays 7,7 or 7,8 (Ref. 1998).

Biologi     Daftar kata (contoh epibenthic)

Occurs in lakes, pools, backwaters, and runs of medium to large rivers. Frequently found in clear water, usually near brush (Ref. 86798). Prefers large, shallow lakes with high turbidity (Ref. 9988, 10294). Rarely found in brackish waters (Ref. 1998). Feeds at night, mainly on insects and fishes (prefers yellow perch and freshwater drum but will take any fish available) but feeds on crayfish, snails, frogs, mudpuppies, and small mammals when fish and insects are scarce (Ref. 1998). Although not widely farmed commercially for consumption, large numbers are hatched and raised for stocking lakes for game fishing (Ref. 9988). Utilized fresh or frozen; eaten pan-fried, broiled, microwaved and baked (Ref. 9988).

Life cycle and mating behavior Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva

Spawning occurs in small groups (a larger female and two smaller males or two females and up to six males) that engage in chasing, circular swimming, and fin erection. The group then ascends to shallow water, females roll on their side, and eggs and sperm are released. Deposition of eggs usually occurs in a single night (Ref. 1998). Larvae pelagic (Ref. 7471).

rujukan utama Upload your references | Acuan | Koordinator | mitra

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 IUCN Red List (Ref. 130435)

  kurang bimbang (LC) ; Date assessed: 01 March 2012

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

ancaman kepada manusia

  Harmless




penggunaan manusia

Perikanan: komersial; Budidaya air: percobaan; Ikan buruan: ya; Akuarium: Akuarium publik
FAO(Perikanan: production; publication : search) | FishSource |

Alat, peralatan

E-book | Penuntun lapangan | Kunci identifiaksi (pengenalan) | tanda freqkuenci panjang | peringkat sejarah hidup | peta titik | Classification Tree | Catch-MSY |

laporan khas

semak penyelenggaraan akuarium | semak helaian fakta spesis | semak helaian fakta aqulcalture

muat turun XML

ringkasan halaman | Point data | Nama-nama umum | fotos/gambar

Sumber internet

Alien/Invasive Species database | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | semak peneliti ikan | CISTI | Catalog of Fishes(Marga, Jenis) | DiscoverLife | DORIS | ECOTOX | Faunafri | Fishtrace | GenBank(genom, Nukleotida) | GloBI | GOBASE | | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | Akuarium publik | PubMed | Reef Life Survey | Scirus | SeaLifeBase | Tree of Life | Wikipedia(pergi, Cari) | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5312   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00631 (0.00480 - 0.00830), b=3.15 (3.07 - 3.23), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
Trophic level (Ref. 69278):  4.5   ±0.0 se; based on diet studies.
Daya lenting (Ref. 120179):  Rendah, Waktu penggandaan populasi minimum 4.5 - 14 tahun (K=0.05-0.45; tm=2-4; tmax=29; Fec=41,061).
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (45 of 100).
kategori harga (Ref. 80766):   Unknown.