Parawixia: Difference between revisions

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{{Short description|Genus of spiders}}
{{italic title}}
{{Automatic taxobox
{{Automatic taxobox
| taxon = Parawixia
| taxon = Parawixia
| image = Garden Spider (Parawixia dehaani) (8752762063).jpg
| image = Garden Spider (Parawixia dehaani) (8752762063).jpg
| image_caption = Abandoned web orb-weaver (''[[Parawixia dehaani|P. dehaani]]'') in [[Taman Negara National Park]], [[Malaysia]]
| image_width =
| authority = [[Frederick Octavius Pickard-Cambridge|F. O. Pickard-Cambridge]], 1904<ref name=NMBE />
| image_caption = ''[[Parawixia dehaani]]'' in [[Taman Negara National Park]], [[Malaysia]]
| type_species = ''[[Parawixia destricta|P. destricta]]''
| authority = [[Frederick Octavius Pickard-Cambridge|F. O. Pickard-Cambridge]], 1904<ref name = WSC_g376/>
| type_species_authority = ([[Octavius Pickard-Cambridge|O. Pickard-Cambridge]], 1889)
| subdivision_ranks = Species<ref name = WSC_g376/>
| subdivision_ranks = Species
| subdivision = See text.
| subdivision = 31, [[#Species|see text]]
}}
}}


'''''Parawixia''''' is a genus of [[Spider#Orb_webs|orb web weaving spiders]] from the family [[Araneidae]].<ref name = WSC_g376>{{cite web | url = http://www.wsc.nmbe.ch/genus/376 | title = Gen. ''Parawixia'' F. O. Pickard-Cambridge, 1904 | accessdate = 18 September 2016 | publisher = Natural History Museum Bern |work=World Spider Catalog}}</ref> Most species of ''Parawixia'' are found in the [[Neotropical|Neotropics]] but one species, ''[[Parawixia dehaani]]'', is found in [[Australasian ecozone|Australasia]] and tropical Asia as far west as [[India]].<ref name = WSC_g376/>
'''''Parawixia''''' is a [[genus]] of [[Araneidae|orb-weaver spiders]] first described by [[Frederick Octavius Pickard-Cambridge|F. O. Pickard-Cambridge]] in 1904.<ref name=Pick1904>{{citation| last=Pickard-Cambridge| first=F. O.| year=1904| contribution=Arachnida - Araneida and Opiliones| title=Biologia Centrali-Americana, Zoology}}</ref> Most species are found in the [[Neotropical|Neotropics]] but one species, ''[[Parawixia dehaani]]'', is found in [[Australasian realm|Australasia]] and tropical Asia as far west as [[India]].<ref name=NMBE />


==Natural history==
==Natural history==
One of the better known species of ''Parawixia'' is ''P. audax''. It makes a loose, large web placing itself in the hub, head down, or in a retreat creasted from a rolled-leaf. Webs are placed 1–2 m above the ground but most species probably live in the canopy and so are rarely collected.
''Parawixia audax'', one of the better known species, makes a large loose web, placing itself either in the center with its head down or in a retreat created from a rolled-leaf. This species builds webs {{convert|1|to|2|m}} above the ground, but there are likely many more species farther up in the canopy that are rarely collected by usual means.


''Parawixia bistriata'' is known to be social and makes its webs fairly high up, frequently on telephone poles. All the individuals in a colony are of the same age and size and during the day they share a retreat in which they cluster together.<ref name = "Levi">{{cite journal | last1 = Levi | first1 = Herbert W. | year = 1992 | title = Spiders of the orb-weaver genus ''Parawixia'' in America (Araneae: Araneidae) | journal = Bulletin of the Museum of Comparative Zoology | volume = 153 | issue = 1 |pages = 1–46}}</ref>
''[[Parawixia bistriata]]'' builds its webs much higher from the ground, frequently found on telephone poles. It is known to be [[Sociality|social]], and all individuals in a colony are of the same age and size. During the day, they share a retreat where they cluster together.<ref name=Levi1992>{{cite journal| last=Levi| first=Herbert W.| year=1992| title=Spiders of the orb-weaver genus ''Parawixia'' in America (Araneae: Araneidae) |journal=Bulletin of the Museum of Comparative Zoology| volume=153 |issue=1 |pages=1–46}}</ref>


==Species==
==Species==
{{as of|2019|04}} it contains thirty-one species:<ref name=NMBE>{{cite journal| title=Gen. Parawixia F. O. Pickard-Cambridge, 1904| website=World Spider Catalog Version 20.0| accessdate=2019-05-14| year=2019| publisher=Natural History Museum Bern| url=http://www.wsc.nmbe.ch/genus/376| doi=10.24436/2| last1=Gloor| first1=Daniel| last2=Nentwig| first2=Wolfgang| last3=Blick| first3=Theo| last4=Kropf| first4=Christian}}</ref>

*''[[Parawixia acapulco]]'' <small>[[Herbert Walter Levi|Levi]], 1992</small> – Mexico
{{As of|2016|09}}, the [[World Spider Catalog]] accepted the following species:<ref name=WSC_g376/>
*''[[Parawixia audax]]'' <small>([[John Blackwall|Blackwall]], 1863)</small> – Colombia to Argentina

*''[[Parawixia acapulco]]'' <small>Levi, 1992</small> – Mexico
*''[[Parawixia audax]]'' <small>(Blackwall, 1863)</small> – Colombia to Argentina
*''[[Parawixia barbacoas]]'' <small>Levi, 1992</small> – Colombia, Ecuador
*''[[Parawixia barbacoas]]'' <small>Levi, 1992</small> – Colombia, Ecuador
*''[[Parawixia bistriata]]'' <small>(Rengger, 1836)</small> – Brazil, Bolivia, Paraguay, Argentina
*''[[Parawixia bistriata]]'' <small>(Rengger, 1836)</small> – Brazil, Bolivia, Paraguay, Argentina
*''[[Parawixia casa]]'' <small>Levi, 1992</small> – Colombia
*''[[Parawixia casa]]'' <small>Levi, 1992</small> – Colombia
*''[[Parawixia chubut]]'' <small>Levi, 2001</small> – Chile, Argentina
*''[[Parawixia chubut]]'' <small>Levi, 2001</small> – Chile, Argentina
*''[[Parawixia dehaani]]'' <small>(Doleschall, 1859)</small> – India to Philippines, New Guinea
*''[[Parawixia dehaani]]'' <small>([[Carl Ludwig Doleschall|Doleschall]], 1859)</small> – India to Philippines, New Guinea
*''[[Parawixia destricta]]'' <small>(O. Pickard-Cambridge, 1889)</small> ([[type species]]) Mexico to Panama
**''[[Parawixia dehaani|Parawixia d. octopunctigera]]'' <small>([[Embrik Strand|Strand]], 1911)</small> Papua New Guinea (New Ireland)
**''[[Parawixia dehaani|Parawixia d. pygituberculata]]'' <small>(Strand, 1911)</small> – Papua New Guinea (New Ireland), Indonesia (Sulawesi)
**''[[Parawixia dehaani|Parawixia d. quadripunctigera]]'' <small>(Strand, 1911)</small> – Indonesia (Aru Is.)
*''[[Parawixia destricta]]'' <small>(O. Pickard-Cambridge, 1889)</small> – Mexico to Panama
*''[[Parawixia divisoria]]'' <small>Levi, 1992</small> – Ecuador, Peru, Brazil, Bolivia
*''[[Parawixia divisoria]]'' <small>Levi, 1992</small> – Ecuador, Peru, Brazil, Bolivia
*''[[Parawixia guatemalensis]]'' <small>(O. Pickard-Cambridge, 1889)</small> – Mexico, Guatemala
*''[[Parawixia guatemalensis]]'' <small>(O. Pickard-Cambridge, 1889)</small> – Mexico, Guatemala
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*''[[Parawixia hypocrita]]'' <small>(O. Pickard-Cambridge, 1889)</small> – Guatemala to Brazil
*''[[Parawixia hypocrita]]'' <small>(O. Pickard-Cambridge, 1889)</small> – Guatemala to Brazil
*''[[Parawixia inopinata]]'' <small>[[Hélio Ferraz de Almeida Camargo|Camargo]], 1950</small> – Brazil
*''[[Parawixia inopinata]]'' <small>[[Hélio Ferraz de Almeida Camargo|Camargo]], 1950</small> – Brazil
*''[[Parawixia kochi]]'' <small>(Taczanowski, 1873)</small> – Trinidad to Brazil, Guyana, French Guiana
*''[[Parawixia kochi]]'' <small>([[Władysław Taczanowski|Taczanowski]], 1873)</small> – Trinidad to Brazil, Guyana, French Guiana
*''[[Parawixia maldonado]]'' <small>Levi, 1992</small> – Peru
*''[[Parawixia maldonado]]'' <small>Levi, 1992</small> – Peru
*''[[Parawixia matiapa]]'' <small>Levi, 1992</small> – Trinidad, Colombia, Peru, Brazil
*''[[Parawixia matiapa]]'' <small>Levi, 1992</small> – Trinidad, Colombia, Peru, Brazil
*''[[Parawixia monticola]]'' <small>(Keyserling, 1892)</small> – Brazil
*''[[Parawixia monticola]]'' <small>([[Eugen von Keyserling|Keyserling]], 1892)</small> – Brazil
*''[[Parawixia nesophila]]'' <small>Chamberlin & Ivie, 1936</small> – Costa Rica, Panama
*''[[Parawixia nesophila]]'' <small>[[Ralph Vary Chamberlin|Chamberlin]] & [[Wilton Ivie|Ivie]], 1936</small> – Costa Rica, Panama
*''[[Parawixia ouro]]'' <small>Levi, 1992</small> – Peru, Brazil
*''[[Parawixia ouro]]'' <small>Levi, 1992</small> – Peru, Brazil
*''[[Parawixia porvenir]]'' <small>Levi, 1992</small> – Colombia
*''[[Parawixia porvenir]]'' <small>Levi, 1992</small> – Colombia
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==References==
==References==
{{reflist}}
{{Reflist}}

{{Taxonbar|from=Q648830}}


[[Category:Araneidae]]
[[Category:Araneidae]]
[[Category:Spider genera]]
[[Category:Araneomorphae genera]]
[[Category:Spiders of Asia]]
[[Category:Spiders of Central America]]
[[Category:Spiders of Mexico]]
[[Category:Spiders of Mexico]]
[[Category:Spiders of Central America]]
[[Category:Spiders of South America]]
[[Category:Spiders of South America]]
[[Category:Spiders of Asia]]
[[Category:Taxa named by Frederick Octavius Pickard-Cambridge]]

Latest revision as of 21:54, 12 December 2020

Parawixia
Abandoned web orb-weaver (P. dehaani) in Taman Negara National Park, Malaysia
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Family: Araneidae
Genus: Parawixia
F. O. Pickard-Cambridge, 1904[1]
Type species
P. destricta
Species

31, see text

Parawixia is a genus of orb-weaver spiders first described by F. O. Pickard-Cambridge in 1904.[2] Most species are found in the Neotropics but one species, Parawixia dehaani, is found in Australasia and tropical Asia as far west as India.[1]

Natural history[edit]

Parawixia audax, one of the better known species, makes a large loose web, placing itself either in the center with its head down or in a retreat created from a rolled-leaf. This species builds webs 1 to 2 metres (3 ft 3 in to 6 ft 7 in) above the ground, but there are likely many more species farther up in the canopy that are rarely collected by usual means.

Parawixia bistriata builds its webs much higher from the ground, frequently found on telephone poles. It is known to be social, and all individuals in a colony are of the same age and size. During the day, they share a retreat where they cluster together.[3]

Species[edit]

As of April 2019 it contains thirty-one species:[1]

References[edit]

  1. ^ a b c Gloor, Daniel; Nentwig, Wolfgang; Blick, Theo; Kropf, Christian (2019). "Gen. Parawixia F. O. Pickard-Cambridge, 1904". World Spider Catalog Version 20.0. Natural History Museum Bern. doi:10.24436/2. Retrieved 2019-05-14.
  2. ^ Pickard-Cambridge, F. O. (1904), "Arachnida - Araneida and Opiliones", Biologia Centrali-Americana, Zoology
  3. ^ Levi, Herbert W. (1992). "Spiders of the orb-weaver genus Parawixia in America (Araneae: Araneidae)". Bulletin of the Museum of Comparative Zoology. 153 (1): 1–46.