Biology:Acanthoxyla

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Short description: Genus of stick insects

Acanthoxyla
A prickly green stick insect (Acanthoxyla prasina) seen in Fairfield, Otago in 2012
Scientific classification e
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Phasmatodea
Family: Phasmatidae
Subfamily: Phasmatinae
Genus: Acanthoxyla
Uvarov 1955

Acanthoxyla[1] is a genus of stick insects in the family Phasmatidae (tribe Acanthoxylini).[1] All the individuals of the genus are female and reproduce asexually by parthenogenesis.[2] However, a male Acanthoxyla inermis was recently discovered in the UK, probably the result of chromosome loss.[3] The genus is the result of interspecific hybridisation[4][5] resulting in some triploid[6] lineages and some diploid[7] lineages. The genus is endemic to New Zealand,[8] but some species have been accidentally introduced elsewhere. The genus name Acanthoxyla translates from Greek as prickly stick (acantho = thorn; xyla = wood).

Species

The Catalogue of Life lists:[1]

  • Acanthoxyla fasciata (Hutton, 1899)
  • Acanthoxyla geisovii (Kaup, 1866)
  • Acanthoxyla huttoni Salmon, 1955
  • Acanthoxyla inermis Salmon, 1955
  • Acanthoxyla intermedia Salmon, 1955
  • Acanthoxyla prasina (Westwood, 1859)
  • Acanthoxyla speciosa Salmon, 1955
  • Acanthoxyla suteri (Hutton, 1899)

See also

References

  1. ↑ 1.0 1.1 1.2 Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (eds) (2011). "Acanthoxyla". Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist. Species 2000: Reading, UK. Accessed 24 September 2012.
  2. ↑ "Acanthoxyla Uvarov". Landcare Research. https://www.landcareresearch.co.nz/science/plants-animals-fungi/animals/invertebrates/systematics/phasmatodea/classification/acanthoxyla. 
  3. ↑ Brock, Paul (2018). "Missing stickman found: the first male of the parthenogenetic New Zealand Phasmid genus Acanthoxyla Uvarov, 1944 discovered in the United Kingdom". Atropos (60): 16–23. http://www.atropos.info/site/index.php?option=com_content&view=article&id=48&Itemid=56#issue60. 
  4. ↑ Morgan-Richards, Mary; Trewick, Steven A. (2005). "Hybrid origin of a parthenogenetic genus?" (in en). Molecular Ecology 14 (7): 2133–2142. doi:10.1111/j.1365-294X.2005.02575.x. PMID 15910332. http://doi.wiley.com/10.1111/j.1365-294X.2005.02575.x. 
  5. ↑ Morgan-Richards, Mary; Hills, Simon F. K.; Biggs, Patrick J.; Trewick, Steven A. (2016). Budak, Hikmet. ed. "Sticky Genomes: Using NGS Evidence to Test Hybrid Speciation Hypotheses" (in en). PLOS ONE 11 (5): e0154911. doi:10.1371/journal.pone.0154911. ISSN 1932-6203. PMID 27187689. 
  6. ↑ Buckley, Thomas R.; Attanayake, Dilini; Park, Duckchul; Ravindran, Shanthinie; Jewell, Tony R.; Normark, Benjamin B. (2008). "Investigating hybridization in the parthenogenetic New Zealand stick insect Acanthoxyla (Phasmatodea) using single-copy nuclear loci" (in en). Molecular Phylogenetics and Evolution 48 (1): 335–349. doi:10.1016/j.ympev.2008.02.016. ISSN 1055-7903. PMID 18367411. http://www.sciencedirect.com/science/article/pii/S1055790308000894. 
  7. ↑ Myers, Shelley S.; Trewick, Steven A.; Morgan-Richards, Mary (2013). Boomsma, Jacobus; Brad, Sean. eds. "Multiple lines of evidence suggest mosaic polyploidy in the hybrid parthenogenetic stick insect lineage Acanthoxyla" (in en). Insect Conservation and Diversity 6 (4): 537–548. doi:10.1111/icad.12008. http://doi.wiley.com/10.1111/icad.12008. 
  8. ↑ Salmon, John (1991). The Stick Insects of New Zealand. Singapore: Reed. ISBN 0790002116. 

Wikidata ☰ Q481696 entry