Paracyrba
{{Short description|Genus of spiders}}
{{Speciesbox
| taxon=Paracyrba wanlessi
| parent_authority = Żabka & Kovac, 1996
| authority=Zabka & Kovac, 1996
| display_parents = 2
}}
Paracyrba is a genus of jumping spiders found only in Malaysia. It contains only one species, Paracyrba wanlessi.{{cite web|title=Salticidae| website=World Spider Catalog| publisher=Natural History Museum Bern| accessdate=2017-04-19| url=http://www.wsc.nmbe.ch/genus/2848}} Its microhabitat are the water-filled hollow internodes of decaying bamboo, where it preys on aquatic animals, especially mosquito larvae.Zhang et al. 2006 Paracyrba wanlessi and Evarcha culicivora, another jumping spider, are the only two spiders that have been experimentally studied and considered mosquito specialists, though the former preys on both adult and juvenile mosquitoes while the latter preys only on adult mosquitoes.{{Cite journal |last=Jackson |first=Robert R. |last2=Cross |first2=Fiona R. |date=2015 |title=Mosquito-terminator spiders and the meaning of predatory specialization |url=https://bioone.org/journals/the-journal-of-arachnology/volume-43/issue-2/V15-28/Mosquito-terminator-spiders-and-the-meaning-of-predatory-specialization/10.1636/V15-28.short |journal=The Journal of Arachnology |language=en |volume=43 |issue=2 |doi=10.1636/v15-28.short |issn=0161-8202 |archive-url=http://web.archive.org/web/20240527131011/https://bioone.org/journals/the-journal-of-arachnology/volume-43/issue-2/V15-28/Mosquito-terminator-spiders-and-the-meaning-of-predatory-specialization/10.1636/V15-28.short |archive-date=2024-05-27}} In general only one specimen is found per occupied bamboo internode.Murphy & Murphy 2000: 294
Description
Females are up to 9 mm long, males 7 to 8. The spiders is generally dark colored. On the flattened carapace, there is a central whitish band, which is much larger in the female. On the opisthosoma there are four to five transverse, yellowish bands, and a light area near the spinnerets. The long, thin legs are suited for their stealthy, non-jumping movements. The genitals are very similar to those of Cyrba, and P. wanlessi seems to have separated from it mainly due to its lifestyle.
Name
The genus name is a combination of the Ancient Greek para "near to" and the name of the related genus Cyrba. The species is named in honor of Fred R. Wanless, who contributed much to the knowledge about the subfamily Spartaeinae.
Footnotes
{{Reflist}}
References
- Murphy, Frances & Murphy, John (2000): An Introduction to the Spiders of South East Asia. Malaysian Nature Society, Kuala Lumpur.
- Zhang, J.X.; Woon, J.R.W. & Li, D. (2006): A new genus and species of jumping spiders (Araneae:Salticidae:Spartaeinae) from Malaysia. The Raffles Bulletin of Zoology 54(2): 241-244. [http://rmbr.nus.edu.sg/rbz/biblio/54/54rbz241-244.pdf PDF]
Footnotes
- Salticidae.org: [http://salticidae.org/salticid/diagnost/paracyrb/wanlessi.htm Diagnostic drawings and photographs]
{{Taxonbar|from1=Q14653744|from2=Q1304617}}
Category:Monotypic Salticidae genera