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Paralomis dawsoni

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Species of king crab

Paralomis dawsoni
Conservation status

Naturally Uncommon (NZ TCS)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Malacostraca
Order: Decapoda
Suborder: Pleocyemata
Infraorder: Anomura
Family: Lithodidae
Genus: Paralomis
Species: P. dawsoni
Binomial name
Paralomis dawsoni
Macpherson, 2001

Paralomis dawsoni is a species of king crab which lives in New Caledonia, northern New Zealand, and the Solomon Islands at depths of 400–1,118 m (1,312–3,668 ft). Alongside P. zealandica, it is one of the two most common species of Paralomis in New Zealand. As of 2023, the Department of Conservation in New Zealand classifies P. dawsoni as "Naturally Uncommon".

Description

P. dawsoni is orange-red or red-brown in colour and has a subhexagonal carapace covered uniformly in blunt tubercles. Tubercles and coarse spines cover its legs, and its chelipeds are especially spinose. It is the largest species of Paralomis known to occur in New Zealand, with one specimen measured to have a post-pseudorostral carapace length of 142.7 mm (5.62 in) and a carapace width of 139.8 mm (5.50 in).

Etymology

The species name "dawsoni" is dedicated to Elliot Watson Dawson of the National Museum of New Zealand.

References

  1. ^ Funnell, Greig; et al. (January 2023). Todd, Amanda (ed.). Conservation status of indigenous marine invertebrates in Aotearoa New Zealand, 2021 (PDF) (Report). New Zealand Department of Conservation. p. 24. ISBN 978-1-99-118365-1. Retrieved 27 September 2024.
  2. ^ Macpherson, Enrique (2001). "New species and new records of lithodid crabs (Crustacea, Decapoda) from the southwestern and central Pacific Ocean" (PDF). Zoosystema. 23 (4): 797–805. Archived (PDF) from the original on 13 August 2017 – via the Natural History Museum of Los Angeles County.
  3. ^ Ahyong, Shane T. (2010). The Marine Fauna of New Zealand: King Crabs of New Zealand, Australia, and the Ross Sea (Crustacea: Decapoda: Lithodidae) (PDF). NIWA Diversity Memoirs. Vol. 123. National Institute of Water and Atmospheric Research. pp. 116–125. ISBN 978-0478232851. LCCN 2010497356. Archived (PDF) from the original on 15 February 2020.
  4. Macpherson, Enrique (2003). "Some lithodid crabs (Crustacea: Decapoda: Lithodidae) from the Solomon Islands (SW Pacific Ocean), with the description of a new species*" (PDF). Scientia Marina. 67 (4): 413–418. Archived (PDF) from the original on 22 July 2018. Retrieved 21 May 2020 – via the Spanish National Research Council.

External links

Lithodidae species
Hapalogastrinae
Acantholithodes
Dermaturus
Hapalogaster
Oedignathus
Placetron
Paralithodes californiensis
Lithodinae
Cryptolithodes
Echidnocerus
Glyptolithodes
Lithodes
Neolithodes
Paralithodes
Paralomis
Phyllolithodes
Rhinolithodes
Sculptolithodes
Taxon identifiers
Paralomis dawsoni
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