palinurus elephas

{{Short description|Species of crustacean}}

{{Speciesbox

| image = Monaco.Musée océanographique089.jpg

| image_alt =

| image_caption =

| status = VU

| status_system = IUCN3.1

| status_ref = {{Cite iucn |title=Palinurus elephas |first=Raquel |last=Goñi |date=2014 |page=e.T169975A1281221 }}

| genus = Palinurus

| species = elephas

| authority = (Fabricius, 1787)

| synonyms =

| synonyms_ref =

}}

Palinurus elephas is a commonly caught species of spiny lobster from the East Atlantic Ocean and the Mediterranean Sea. Its common names include European spiny lobster,{{cite web |author1=A. Jackson |author2=C. Marshall |name-list-style=amp |date=January 29, 2007 |title=European spiny lobster, Palinurus elephas: basic information |url=http://www.marlin.ac.uk/species/Palinuruselephas.htm |publisher=Marine Life Information Network: Biology and Sensitivity Key Information Sub-programme |access-date=February 3, 2007 |archive-url=https://web.archive.org/web/20100902084849/http://www.marlin.ac.uk/species/Palinuruselephas.htm |archive-date=September 2, 2010 |url-status=dead }} crayfish or cray (in Ireland), crawfish (in England), common spiny lobster,{{cite book |url=http://nlbif.eti.uva.nl/bis/lobsters.php?menuentry=soorten&id=142 |chapter=Palinurus elephas |title=FAO Species Catalogue, Volume 13. Marine Lobsters of the World |author=Lipke B. Holthuis |publisher=Food and Agriculture Organization |year=1991 |isbn=92-5-103027-8 |series=FAO Fisheries Synopsis No. 125 |author-link=Lipke Holthuis |pages=119–120 |access-date=2011-07-03 |archive-url=https://web.archive.org/web/20120515225942/http://wbd.etibioinformatics.nl/bis/lobsters.php?menuentry=soorten&id=142 |archive-date=2012-05-15 |url-status=dead }} Mediterranean lobster{{cite web |title=Palinurus elephas (Mediterranean lobster) |url=http://www.malawicichlidhomepage.com/other/palinurus_elephas.htm |archive-url=https://web.archive.org/web/20011124121917/http://www.malawicichlidhomepage.com/other/palinurus_elephas.htm |url-status=usurped |archive-date=November 24, 2001 |work=Malawi Cichlid Homepage |access-date=June 3, 2011}} and red lobster.{{cite web |title=Exploitation models of the red lobster Palinurus elephas in the Mediterranean fisheries of Spain and Tunisia |url=http://www.faocopemed.org/old_copemed/en/activ/research/lobster.htm |date=May 31, 2005 |access-date=June 3, 2011 |work=FAO COPEMED |publisher=Food and Agriculture Organization |archive-url=https://web.archive.org/web/20110928070856/http://www.faocopemed.org/old_copemed/en/activ/research/lobster.htm |archive-date=September 28, 2011 |url-status=dead }}{{cite thesis |author=Driver, P. A. |year=1975 |title=The crawfish Palinurus elephas, Fabr.; Its Biology and Fishery in British Waters |type=Ph.D. Thesis |publisher=Portsmouth Polytechnic }}

Distribution and habitat

Palinurus elephas is a common species of spiny lobster, found in the eastern Atlantic Ocean, from southern Norway to Morocco and the Azores,{{cite book |author1=Peter Hayward, Tony Nelson-Smith |author2=Chris Shields |name-list-style=amp |title=Sea Shore of Britain and Europe |series=Collins Pocket Guides |publisher=HarperCollins |year=1996 |isbn=0-00-219955-6}} and in the Mediterranean Sea, except its eastern extremes. It lives on rocky exposed coasts below the intertidal zone, mainly at depths of {{convert|20|to|70|m}}. It is named after the ancient Roman Tyrrhenian sea port of Palinurus (modern day Palinuro, Campania, Italy) where they are found in abundance off its promontory.

Description

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P. elephas may reach up to {{cvt|60|cm}} long, although rarely longer than {{cvt|40|cm}}, and usually {{cvt|25|-|30|cm|0}}. Few achieve their maximum weight of several kilograms.

The adults are reddish-brown with yellow spots. The carapace is slightly compressed and lacks lateral ridges. It is covered with forward pointing spines, with the supraorbital spines prominent. The antennae are very heavy and spiny, are tapering and even longer than the body. The first walking leg (pereopod) is provided with subchela (the distal end of a limb developed as a prehensile structure). The fourth segment (merus) of this leg has a characteristic row of spines.{{cite book |editor1=P. J. Hayward |editor2=J. S. Ryland |title=Handbook of the Marine Fauna of North-West Europe |pages=289–461 |author1=P. J. Hayward |author2=M. J. Isaac |author3=P. Makings |author4=J. Moyse |author5=E. Naylor |author6=G. Smaldon |publisher=Oxford University Press |year=1996 |isbn=0-19-854055-8 |chapter=Crustaceans (Phylum Crustacea) |chapter-url=https://books.google.com/books?id=sZ8mdRT4jbIC&pg=PA430}}

Reproduction

The breeding season is in September and October, with the female brooding the reddish eggs. These eggs hatch about six months later in the spring as flattened, leaf-shaped, planktonic larvae (phyllosoma larvae). P. elephas goes through ten phyllosoma stages and a puerulus stage before adulthood.{{cite journal |last1=Bouvier |first1=M. E.-L. |title=Recherches sur le développement post-embryonnaire de la langouste commune (Palinurus vulgaris) |journal=Journal of the Marine Biological Association of the United Kingdom |date=1914 |volume=10 |issue=2 |pages=179–193 |doi=10.1017/S0025315400007700|s2cid=85220945 |url=http://plymsea.ac.uk/335/1/Recherches_sir_le_developpement_post-embryonnaire_de_la_langouste_commune_%28Palinarus_vulgaris%29.pdf }}

Diet

It is nocturnal and feeds on small worms, crabs or dead animals, hiding in rock crevices or caves during the day.

Uses

It is a much sought-after delicacy and is widely caught for food around the Mediterranean Sea and the Atlantic coasts of Morocco, Portugal, Spain and southern France, mostly with lobster pots. It is also caught less intensively off the Atlantic Coasts of England and Ireland. There are also small fisheries for this species on the west coast of Scotland, employing tangle nets or lobster pots. Palinurus elephas is the main ingredient of most lobster dishes around the Mediterranean shores, like the Menorcan caldereta de langosta (see lobster stew).

References

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