Rahul Sharma (Editor)

Jasus

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Kingdom
  
Animalia

Infraorder
  
Achelata

Scientific name
  
Jasus

Higher classification
  
Spiny lobster

Order
  
Decapoda

Subphylum
  
Crustacea

Family
  
Palinuridae

Phylum
  
Arthropoda

Rank
  
Genus

Jasus httpsuploadwikimediaorgwikipediacommonsthu

Lower classifications
  
Jasus edwardsii, Jasus lalandii, Tristan rock lobster

Do jasus


Jasus is a genus of spiny lobsters which live in the oceans of the Southern Hemisphere. They have two distinct "horns" projecting from the front of the carapace, but lack the stridulating organs present in almost all other genera of spiny lobsters. Like all spiny lobsters, they lack claws, and have long stout antennae which are quite flexible.

Contents

Langostas de juan fern ndez en proceso de liberaci n de larvas jasus frontalis


Species

The following species are included in the genus Jasus:

  • Jasus caveorum Webber & Booth, 1995
  • Jasus edwardsii (Hutton, 1875) – Southern Australia: Western Australia to New South Wales & Tasmania. South Island of New Zealand
  • Jasus frontalis (H. Milne-Edwards, 1837) – Juan Fernández Islands, Islas Desventuradas
  • Jasus jlemingi Glaessner, 1960 – a Miocene fossil from New Zealand 
  • Jasus lalandii (H. Milne-Edwards, 1837) – Southern Africa (Namibia to Algoa Bay, South Africa
  • Jasus paulensis (Heller, 1862) – St. Paul Island and Amsterdam Island
  • Jasus tristani Holthuis, 1963 – Tristan da Cunha archipelago; Vema seamount
  • Another species, formerly known as "Jasus verreauxi" is found around New Zealand (especially the North Island), the Chatham Islands, and around Australia (Queensland to Victoria and Tasmania); it is now placed in the genus Sagmariasus.

    Fisheries

    Most of the extant species are liable to commercial exploitation, with the majority of the A$4.6 million New South Wales lobster fishery industry being based on J. edwardsii and the closely related Sagmariasus verreauxi. Jasus lalandii is the most important commercial rock lobster in southern Africa.

    References

    Jasus Wikipedia