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Acipenser oxyrinchus

(American Atlantic sturgeon)

Overview

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Near Threatened

Threat status

Interesting Facts

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Common Names

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Click on the language to view common names.

Common Names in Czech:

Jeseter Ostroryp, Jeseter ostrorypý

Common Names in Danish:

Vestatlantisk St, Vestatlantisk stør

Common Names in English:

American Atlantic sturgeon, Atlantic sturgeon, Common sea sturgeon, Common sturgeon, Gulf sturgeon

Common Names in Finnish:

Sinisampi

Common Names in French:

esturgeon noir, Esturgeon Noir D'am, Esturgeon noir d'Amérique

Common Names in German:

Atlantischer St, atlantischer Stör

Common Names in Polish:

Jesiotr ostronosy

Common Names in Spanish:

Esturi, esturión del Atlántico, esturión del Atlántico

Common Names in Swedish:

St, Stör

Description

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Habitat

Typically found in a lake at a mean distance from sea level of 11 meters (35 feet).[1]

Ecology: The Atlantic sturgeon is a large anadromous species. A. o. oxyrinchus is recorded to live for up to 60 years and reach a size of 4.3 m and 368 kg (Vladykov and Greely 1963), though most mature fish are considerably smaller. Spawning occurs in fresh or slightly brackish water when water temperatures reached 13–18?C. Migrations into coastal tidal rivers begin as early as February in the southern portion of the range and continue through June and July in northernmost waters. In the mid-Atlantic area, Atlantic sturgeon males mature at 6–10 years and females at 10–20 years (ASMFC 1990). Maturation occurs earlier in southern waters and later in Canada. Spawning periodicity ranges from 2–6 years. Based on tagging studies ocean migrations of up to 1,450 km have been recorded (Dovel and Berggren 1983). (Ref. 251225).

List of Habitats :

Taxonomy

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Synonyms

Acipenser oxyrhynchusAcipenser oxyrhynchus Mitchill, 1814 • Acipenser oxyrhynchus Mitchill, 1815 • Acipenser oxyrinchus Mitchill 1814 • Acipenser oxyrinchus oxyrinchusAcipenser oxyrinchus oxyrinchus Mitchill, 1815 • Acipenser oxyrynchusAcipenser oxyrynchus Mitchill, 1815

Notes

Name Status: Accepted Name .

Last scrutiny: Data last modified by FishBase 10-Dec-1998

The specific name is often misspelled as oxyrhynchus. (Ref. 251225).

Similar Species

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Members of the genus Acipenser

ZipcodeZoo has pages for 36 species and subspecies in this genus:

A. baerii (Long-Nosed Siberian Sturgeon) · A. baerii baerii (Lena River Sturgeon) · A. baerii baicalensis (Baikal Sturgeon) · A. baerii baikalensis (Baikal Sturgeon) · A. baerii stenorrhynchus (Lena River Sturgeon) · A. baeri stenorrhynchus (Lena River Sturgeon) · A. brevirostris (Short-Nosed Little Sturgeon) · A. brevirostrum (Short-Nosed Little Sturgeon) · A. dabryanus (Dabry´s Sturgeon) · A. dauricus (Great Siberian Sturgeon) · A. fulvescens (Lake Sturgeon) · A. gueldenstaedti (Caspian Sturgeon) · A. gueldenstaedtii (Caspian Sturgeon) · A. gueldenstaedti brandt (Azov-Black Sea Sturgeon) · A. huso (European Sturgeon) · A. medirostris (Barbel Sturgeon) · A. mikadoi (Sakhalin Sturgeon) · A. multiscutatus (Japanese Sturgeon) · A. naccari (Adriatic Sturgeon) · A. naccarii (Adriatic Sturgeon) · A. nudiventris (American Atlantic Sturgeon) · A. oxyrhynchus (Atlantic Sturgeon) · A. oxyrhynchus oxyrhynchus (Atlantic Sturgeon) · A. oxyrinchus (American Atlantic Sturgeon) · A. oxyrinchus desotoi (Gulf Sturgeon) · A. oxyrinchus oxyrinchus (American Atlantic Sturgeon) · A. persicus (Persian Sturgeon) · A. plecostomus (Suckermouth Catfish) · A. ruthenus (Sterlet Sturgeon) · A. schrencki (Japanese Sturgeon) · A. schrenckii (Japanese Striped Loach) · A. sinensis (Chinese Sturgeon) · A. stellatus (Stellate Sturgeon) · A. stenorrhynchus (Long-Nosed Siberian Sturgeon) · A. sturio (Atlantic Sturegon) · A. transmontanus (Sacramento Sturgeon)

More Info

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Further Reading

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Notes

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Contributors

Data Sources

Accessed through GBIF Data Portal March 02, 2008:

Identifiers

Footnotes

  1. Standard Deviation = 99.580 based on 14 observations. Altitude information for each observation from British Oceanographic Data Centre. [back]
Last Revised: 2012-07-14