Ecognosis
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Acipenser mikadoi Hilgendorf, 1892

Description

Dorsal spines (total): 0; Dorsal soft rays (total): 33 - 40; Anal spines: 0; Anal soft rays: 22 - 30. Body shields in 5 rows; dorsal shields 7 to 11, lateral 22 to 36 and ventral 10.

Common Names

  • Jeseter severn\u00ed
  • Sakhalin Sturgeon
  • Sakhalin sturgeon
  • Sakhalin sturgeon
  • Sahhalini tuur
  • Mikadosampi
  • Ch\u00f4zame
  • \u7c73\u6c0f\u9c58
  • \u7c73\u6c0f\u9c9f
  • \u0441\u0430\u0445\u0430\u043b\u0438\u043d\u0441\u043a\u0438\u0439 \u043e\u0441\u0435\u0442\u0440
  • \u041e\u0441\u0435\u0442\u0435\u0440 \u0441\u0430\u0445\u0430\u043b\u0456\u043d\u0441\u044c\u043a\u0438\u0439

    • Taxonomic Hierarchy

    Kingdom: Animalia

    Phylum: Chordata

    Class: Chondrostei

    Order: Acipenseriformes

    Family: Acipenseridae

    Genus: Acipenser

    Species: Acipenser mikadoi Hilgendorf, 1892

    Climate Zone

  • Temperate

    • Location

    • Northwest Pacific: Bering Sea, Tumnin (Datta) river, to northern Japan and Korea. This species was formerly regarded to be a population of Acipenser medirostris (Ref. 6866).

    Biology

    Commercially cultured in Japan (Ref. 6866). From April to May adults feed in fresh water and return to the ocean during the fall (Ref. 12218). Generation time: 15 years (Ref. 116373).

    Habitat

    freshwater

    Conservation Status

    Critically Endangered

    Threat to Humans

    Harmless

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    Acipenser mikadoi Hilgendorf, 1892