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Phormictopus

From Wikipedia, the free encyclopedia

Phormictopus
adult female
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Mygalomorphae
Family: Theraphosidae
Genus: Phormictopus
Pocock, 1901[1]
Type species
Mygale cancerides
Latreille, 1806[1]
Species

See text.

Phormictopus is a genus of spiders in the family Theraphosidae (tarantulas) that occurs in the West Indies, mainly Cuba and Hispaniola, with three species probably misplaced in this genus found in Brazil and Argentina.[1][2]

Description

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Phormictopus species are quite large spiders; for example a female of Phormictus auratus had a total body length of 73 mm (2.9 in) with the longest leg (the fourth) being 74 mm (2.9 in) long.[3] They have stridulating organs on the coxae and trochanters of the pedipalps and first pair of legs. Males have two apophyses (projections) on the tibia of the first pair of legs, and urticating hairs of type I. Females have a two-part spermatheca, and urticating hairs of types I and III.[2]

Taxonomy

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The genus Phormictopus was erected by Reginald Innes Pocock in 1901. He transferred Mygale cancerides, first described by Pierre André Latreille in 1806, to his new genus as the type species.[1] When Jan-Peter Rudloff reviewed the genus in 2008, it included 14 species. He reduced this number to seven definitely belonging to the genus, and described five more. Three species were considered misplaced in Phormictopus, but no definite alternative placement was provided. With these exclusions, the genus is probably restricted to the West Indies.[2]

Species

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As of July 2022, the World Spider Catalog accepted the following species:[1]

In synonymy

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Phormictopus brasiliensis Strand, 1907 - Brazil

Phormictopus hirsutus Strand, 1907 - Venezuela

Transferred to other genera

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Phormictopus intermedius (Ausserer, 1875)Cyrtopholis intermedia

Phormictopus multicuspidatus Mello-Leitão, 1929Proshapalopus multicuspidatus

Phormictopus pheopygus Mello-Leitão, 1923Acanthoscurria gomesiana

References

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  1. ^ a b c d e f "Gen. Phormictopus Pocock, 1901". World Spider Catalog. Natural History Museum Bern. Retrieved 2016-05-22.
  2. ^ a b c Rudloff, J.P. (2008), "Zur Kenntnis der Gattung Phormictopus Pocock, 1901 - einem Faunenelement der Großen Antillen (Mygalomorphae: Theraphosidae: Theraphosinae)" (PDF), Arthropoda (in German), 15 (4): 2–51
  3. ^ Ortiz, D. & Bertani, R. (2005), "A new species in the spider genus Phormictopus (Theraphosidae: Theraphosinae) from Cuba", Revista Ibérica de Aracnología, 11: 29–36, retrieved 2016-05-22

Further reading

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  • Rudloff, J.P. (2004). "Terraristischer steckbrief der vogelspinnengattung Phormictopus (Pocock 1901)". Arthropoda. 12 (4): 17–22.