Petrolisthes

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Petrolisthes
Petrolisthes elongatus (New Zealand half crab).JPG
New Zealand half crab, P. elongatus
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Malacostraca
Order: Decapoda
Suborder: Pleocyemata
Infraorder: Anomura
Family: Porcellanidae
Genus: Petrolisthes
Stimpson, 1858
Type species
Porcellana violacea
Guérin, 1829  [1]

Petrolisthes is a genus of marine porcelain crabs, containing these extant species: [2] [3]

Related Research Articles

<span class="mw-page-title-main">Carcinisation</span> Evolution of crustaceans into crab-like forms

Carcinisation is a form of convergent evolution in which non-crab crustaceans evolve a crab-like body plan. The term was introduced into evolutionary biology by L. A. Borradaile, who described it as "the many attempts of Nature to evolve a crab".

<span class="mw-page-title-main">Porcelain crab</span> Family of crustaceans

Porcelain crabs are decapod crustaceans in the widespread family Porcellanidae, which superficially resemble true crabs. They have flattened bodies as an adaptation for living in rock crevices. They are delicate, readily losing limbs when attacked, and use their large claws for maintaining territories. They first appeared in the Tithonian age of the Late Jurassic epoch, 145–152 million years ago.

<i>Alpheus</i> (crustacean) Genus of crustaceans

Alpheus is a genus of snapping shrimp of the family Alpheidae. This genus contains in excess of 330 species, making this the most species-rich genus of shrimp. Like other snapping shrimp, the claws of Alpheus are asymmetrical, with one of the claws enlarged for making a popping noise. Some species in the genus enter into symbiotic relationships with gobiid fishes, and others associate with sea anemones.

<span class="mw-page-title-main">Palaemonidae</span> Family of shrimp

Palaemonidae is a family of shrimp in the order Decapoda. Many species are carnivores that eat small invertebrates, and can be found in any aquatic habitat except the deep sea. One significant genus is Macrobrachium, which contains commercially fished species. Others inhabit coral reefs, where they associate with certain invertebrates, such as sponges, cnidarians, mollusks, and echinoderms, as cleaner shrimps, parasites, or commensals. They generally feed on detritus, though some are carnivores and hunt tiny animals.

<i>Palaemon</i> (crustacean) Genus of crustaceans

Palaemon is a genus of caridean shrimp in the family Palaemonidae.

<i>Paguristes</i> Genus of crustaceans

Paguristes is a genus of hermit crab in the family Diogenidae. It includes the following species :

<i>Galathea</i> Genus of crustaceans

Galathea is a genus of squat lobsters in the family Galatheidae. It is one of the largest genera of squat lobsters that in 2008 contained 70 species. Most species of Galathea live in shallow waters.

<span class="mw-page-title-main">Pilumnoidea</span> Superfamily of crabs

Pilumnoidea is a superfamily of crabs, whose members were previously included in the Xanthoidea. The three families are unified by the free articulation of all the segments of the male crab's abdomen and by the form of the gonopods. The earliest fossils assigned to this group are of Eocene age.

<i>Lysmata</i> Genus of crustaceans

Lysmata is a genus of shrimp in the infraorder Caridea, the caridean shrimp. The genus belongs to the family Lysmatidae. Lysmata are popular ornamental shrimp in the marine aquarium trade for their bright color patterns, interesting behaviors, and ability to control certain aquarium pests such as sea anemones of the genus Aiptasia. They are known to command high prices on the pet market.

<span class="mw-page-title-main">Galatheoidea</span> Superfamily of crustaceans

The Galatheoidea are a superfamily of decapod crustaceans comprising the porcelain crabs and some squat lobsters. Squat lobsters within the three families of the superfamily Chirostyloidea are not closely related to the squat lobsters within the Galatheoidea. The fossil record of the superfamily extends back to the Middle Jurassic genus Palaeomunidopsis.

<i>Porcellana</i> Genus of crustaceans

Porcellana is a genus of decapod crustaceans in the widespread family Porcellanidae, the porcelain crabs, which superficially resemble true crabs. The genus Porcellana includes the following species:

<i>Allopetrolisthes spinifrons</i> Species of porcelain crab

Allopetrolisthes spinifrons is a species of porcelain crab. It displays "hypercarcinisation", whereby the resemblance to a true crab is enhanced by sexual dimorphism of the abdomen. It lives along the Pacific coast of Peru and Chile, as a symbiont of a sea anemone.

<i>Allopetrolisthes</i> Genus of crustaceans

Allopetrolisthes is a genus of porcelain crabs, comprising three species:

<i>Pilumnus</i> (crab) Genus of crabs

Pilumnus is a genus of crabs, containing the following species:

<i>Polyonyx</i> Genus of crabs

Polyonyx is a genus of porcelain crabs in the family Porcellanidae. There are at least 42 described species in Polyonyx.

<i>Pachycheles</i> Genus of crustaceans

Pachycheles is a genus of porcelain crabs in the family Porcellanidae. There are more than 40 described species in Pachycheles.

<i>Periclimenes</i> Genus of crustaceans

Periclimenes, commonly known as glass shrimp or cleaner shrimp, is a commensal and often symbiotic genus of semi-transparent shrimp within the family Palaemonidae. Species of this large genus feature a wide variety of coloration and patterns, widespread distribution throughout much of the world's tropical oceans, and are often sought out for aquarium trade.

References

  1. P. J. F. Davie (2002). "Porcellanidae". Decapoda: Anomura, Brachyura. Volume 19 of Zoological Catalogue of Australia: Crustacea: Malocostraca: Eucarida (Part 2). CSIRO Publishing. pp. 94–108. ISBN   978-0-643-06792-9.
  2. Masayuki Osawa & Patsy A. McLaughlin (2010). "Annotated checklist of anomuran decapod crustaceans of the world (exclusive of the Kiwaoidea and families Chirostylidae and Galatheidae of the Galatheoidea) Part II – Porcellanidae" (PDF). The Raffles Bulletin of Zoology. Suppl. 23: 109–129. Archived from the original (PDF) on 2012-03-02.
  3. De Azevedo Ferreira, Luciane Augusto; Santana-Moreno, L. Daniel; Anker, Arthur (2020-10-02). "A new species of the porcelain crab genus Petrolisthes from the Pacific coast of Panama, with taxonomic notes on closely related species (Decapoda: Anomura: Porcellanidae)". Zootaxa. 4858 (4): 576–588. doi:10.11646/zootaxa.4858.4.6. ISSN   1175-5334.