Draculoides

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Draculoides
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Schizomida
Family: Hubbardiidae
Subfamily: Hubbardiinae
Genus: Draculoides
Harvey, 1992
Type species
Draculoides vinei
Harvey, 1988
Synonyms
  • ParadraculoidesHarvey, Berry, Edward & Humphreys, 2008

Draculoides is a genus of troglobite schizomid arachnids endemic to North West Australia. Often mistaken for spiders, they are commonly known as short-tailed whip-scorpions or sprickets. [1]

Contents

Description

Schizomids are small, soil-dwelling, eight-legged invertebrates that walk on six legs and use the two modified front legs as feelers. They employ large fang-like pedipalps, or pincers, to grasp invertebrate prey and crunch it into pieces before sucking out the juices.

Taxonomy

The genus was first described in 1992 by Mark Harvey of the Western Australian Museum, [2] based on his earlier description of Schizomus vinei (Draculoides vinei). [3]

A second species was described in 1995, Draculoides bramstokeri, based on specimens found at Barrow Island; the specific epithet honours Bram Stoker, the author of Dracula . [4] The allusion to this fictional character, a vampire, in the name of the genus is given for the method of consuming its prey, and further allusions to vampirism appear in the epithets of subsequently described species.

The genus is considered a senior synonym of Paradraculoides, due to paraphyly and a lack of consistent morphological differences. [5]

Species

As of September 2023, the World Arachnida Catalog accepted the following species: [6]

See also

Related Research Articles

<span class="mw-page-title-main">Schizomida</span> Order of short-tailed whip-scorpions

Schizomida, also known as sprickets or short-tailed whip-scorpions, is an order of arachnids, generally less than 5 millimetres (0.20 in) in length. The order is not yet widely studied. E. O. Wilson has identified schizomids as among the "groups of organisms that desperately need experts to work on them."

Draculoides bramstokeri is a small, troglobite, Australian arachnid. Often mistaken for a spider, D. bramstokeri is a schizomid — a small, soil-dwelling invertebrate that walks on six legs and uses two modified front legs as feelers. It uses large fang-like pedipalps, or pincers, to grasp invertebrate prey and crunch it into pieces before sucking out the juices. Named for this method of dispatching victims and after Bram Stoker, the author of Dracula.

Draculoides vinei is a species of schizomid arachnids in the Hubbardiidae family. It is endemic to Australia. It was described in 1988 by Australian arachnologist Mark Harvey. The specific epithet vinei honours Brian Vine, a student of the species’ biology.

Draculoides anachoretus is a species of schizomid arachnids in the Hubbardiidae family. It is endemic to Australia. It was described in 2008 by Australian arachnologists Mark Harvey, Oliver Berry, Karen Edward and Garth Humphreys. The specific epithet anachoretus, from Greek anachoretes, refers to the species’ subterranean habitat.

Draculoides bythius is a species of schizomid arachnids in the Hubbardiidae family. It is endemic to Australia. It was described in 2008 by Australian arachnologists Mark Harvey, Oliver Berry, Karen Edward and Garth Humphreys. The specific epithet bythius, from Greek bythios, refers to the species’ subterranean habitat.

Draculoides gnophicola is a species of schizomid arachnids in the Hubbardiidae family. It is endemic to Australia. It was described in 2008 by Australian arachnologists Mark Harvey, Oliver Berry, Karen Edward and Garth Humphreys. The specific epithet gnophicola, from Greek gnophos (‘darkness’) and -cola (‘-dweller’), refers to the species’ subterranean habitat.

Draculoides kryptus is a species of schizomid arachnids in the Hubbardiidae family. It is endemic to Australia. It was described in 2008 by Australian arachnologists Mark Harvey, Oliver Berry, Karen Edward and Garth Humphreys. The specific epithet kryptus, from Greek kryptos (‘hidden’), refers to the species’ subterranean habitat.

Draculoides mesozeirus is a species of schizomid arachnids in the Hubbardiidae family. It is endemic to Australia. It was described in 2008 by Australian arachnologists Mark Harvey, Oliver Berry, Karen Edward and Garth Humphreys. The specific epithet mesozeirus, from Greek mesos (‘middle’) and zeira (‘robe’), refers to the type locality.

Draculoides neoanthropus is a species of schizomid arachnids in the Hubbardiidae family. It is endemic to Australia. It was described in 2008 by Australian arachnologists Mark Harvey, Oliver Berry, Karen Edward and Garth Humphreys. The specific epithet mesozeirus, from Greek neo (‘new’) and anthropos (‘man’), refers to the type locality.

Draculoides immortalis is a species of schizomid arachnids in the Hubbardiidae family. It is endemic to Australia. It was described in 2020 by Australian arachnologists Kym Abrams and Mark Harvey.

Draculoides karenbassettae is a species of schizomid arachnids in the Hubbardiidae family. It is endemic to Australia. It was described in 2020 by Australian arachnologists Kym Abrams and Mark Harvey.

Draculoides nosferatu is a species of schizomid arachnids in the Hubbardiidae family. It is endemic to Australia. It was described in 2020 by Australian arachnologists Kym Abrams and Mark Harvey.

Draculoides warramboo is a species of schizomid arachnids in the Hubbardiidae family. It is endemic to Australia. It was described in 2020 by Australian arachnologists Kym Abrams and Mark Harvey.

Draculoides affinis is a species of schizomid arachnids in the Hubbardiidae family. It is endemic to Australia. It was described in 2018 by Australian arachnologists Volker Framenau, Zoë Hamilton, Terrie Finston, Garth Humphreys, Kym Abrams, Joel Huey and Mark Harvey. The specific epithet affinis is Latin for ‘related to’ or ‘neighbouring’, with reference to its similarity to other species in the genus.

Draculoides catho is a species of schizomid arachnids in the Hubbardiidae family. It is endemic to Australia. It was described in 2018 by Australian arachnologists Volker Framenau, Zoë Hamilton, Terrie Finston, Garth Humphreys, Kym Abrams, Joel Huey and Mark Harvey. The specific epithet catho refers to the type locality.

Draculoides celatus is a species of schizomid arachnids in the Hubbardiidae family. It is endemic to Australia. It was described in 2018 by Australian arachnologists Volker Framenau, Zoë Hamilton, Terrie Finston, Garth Humphreys, Kym Abrams, Joel Huey and Mark Harvey. The specific epithet celatus refers to the discovery of the species only by molecular analysis.

Draculoides cochranus is a species of schizomid arachnids in the Hubbardiidae family. It is endemic to Australia. It was described in 2018 by Australian arachnologists Volker Framenau, Zoë Hamilton, Terrie Finston, Garth Humphreys, Kym Abrams, Joel Huey and Mark Harvey. The specific epithet cochranus refers to the type locality.

Draculoides confusus is a species of schizomid arachnids in the Hubbardiidae family. It is endemic to Australia. It was described in 2018 by Australian arachnologists Volker Framenau, Zoë Hamilton, Terrie Finston, Garth Humphreys, Kym Abrams, Joel Huey and Mark Harvey. The specific epithet confusus refers to the shared diagnostic characters of Draculoides and Paradraculoides.

Draculoides trinity is a species of schizomid arachnids in the Hubbardiidae family. It is endemic to Australia. It was described in 2018 by Australian arachnologists Volker Framenau, Zoë Hamilton, Terrie Finston, Garth Humphreys, Kym Abrams, Joel Huey and Mark Harvey. The specific epithet trinity refers to the type locality.

Draculoides obrutus is a species of schizomid arachnids in the Hubbardiidae family. It is endemic to Australia. It was described in 2018 by Australian arachnologists Volker Framenau, Zoë Hamilton, Terrie Finston, Garth Humphreys, Kym Abrams, Joel Huey and Mark Harvey. The specific epithet obrutus refers to the species only being discovered through molecular analysis.

References

  1. "Researchers count 13 new species of fanged arachnids in the Pilbara". Western Australian Museum. WAM. 2020-10-28. Retrieved 2023-09-23.
  2. Draculoides Harvey, M. S. 1992. The Schizomida (Chelicerata) of Australia. Invertebrate Taxonomy 6: 77–129 [82].
  3. Harvey, M. S. 1988. A new troglobitic schizomid from Cape Range, Western Australia (Chelicerata: Schizomida). Records of the Western Australian Museum 14: 15–20 [16].
  4. Harvey, M. S. & Humphreys, W. F. 1995. Notes on the genus Draculoides Harvey (Schizomida: Hubbardiidae), with the description of a new troglobitic species. Records of the Western Australian Museum Supplement 52: 183–189 [185].
  5. Abrams, K. M.; Huey, J. A.; Hillyer, M. J.; Humphreys, W. F.; Didham, R. K.; Harvey, M. S. (2019). "Too hot to handle: Cenozoic aridification drives multiple independent incursions of Schizomida (Hubbardiidae) into hypogean environments". Molecular Phylogenetics and Evolution. 139: 1–12. doi:10.1016/j.ympev.2019.106532. PMID   31185297. S2CID   186205296.
  6. "Genus: Draculoides Harvey, 1992". World Arachnida Catalog. Natural History Museum Bern. Retrieved 2023-09-20.

Further reading