| 词条 | Austrochiloidea |
| 释义 |
| image = Gradungula sorenseni.jpg | image_caption = Gradungula sorenseni male | taxon = Austrochiloidea | subdivision_ranks = Families | subdivision =Austrochilidae Zapfe, 1955 Gradungulidae Forster, 1955 }} The Austrochiloidea or austrochiloids are a group of araneomorph spiders, treated as a superfamily. The taxon contains two families of eight-eyed spiders:[1]
PhylogenyThe monophyly of the Austrochiloidea has been supported in both morphological and molecular phylogenetic studies. The position of the clade relative to two much larger groups, Haplogynae and Entelegynae, has varied. A summary in 2005 showed the Austrochiloidea to be basal to both groups:[2][3] {{clade |style=line-height:100%|1={{clade |1=Austrochiloidea |2={{clade |1=Haplogynae |2=Entelegynae }} }} }} Two studies have placed representatives of the Austrochiloidea between the two, suggesting they have more derived characters than previously supposed:[3][6] {{clade |style=line-height:100%|1={{clade |1=Haplogynae |2={{clade |1=Austrochiloidea |2=Entelegynae }} }} }} References1. ^1 2 {{Cite journal |last=Bond |first=Jason E. |last2=Garrison |first2=Nicole L. |last3=Hamilton |first3=Chris A. |last4=Godwin |first4=Rebecca L. |last5=Hedin |first5=Marshal |last6=Agnarsson |first6=Ingi |year=2014 |title=Phylogenomics Resolves a Spider Backbone Phylogeny and Rejects a Prevailing Paradigm for Orb Web Evolution |journal=Current Biology |volume=24 |issue=15 |pages=1765–1771 |doi=10.1016/j.cub.2014.06.034 |lastauthoramp=yes |pmid=25042592}} p. 1766. [1][2][3][4]2. ^1 {{Cite book |last=Coddington |first=Jonathan A. |year=2005 |editor-last=Ubick |editor-first=D. |editor2-last=Paquin |editor2-first=P. |editor3-last=Cushing |editor3-first=P.E. |editor4-last=Roth |editor4-first=V. |contribution=Phylogeny and classification of spiders |title=Spiders of North America: an identification manual |pages=18–24 |publisher=American Arachnological Society |accessdate=2015-09-24 |contribution-url=https://repository.si.edu/bitstream/handle/10088/4365/CoddingtonSNAPhylogeny05.pdf |ref=harv |lastauthoramp=yes }} p. 20. 3. ^1 {{cite book|first1=Raymond R. |last1=Forster |first2=Norman I. |last2=Platnick |first3=Michael R. |last3=Gray |year=1987 |title=A review of spider superfamilies Hypochiloidea and Austrochiloidea (Araneae, Araneomorphae) |series=Bulletin of the American Museum of Natural History |issue=185 |url=http://www.arachne.org.au/_dbase_upl/hypochil-austrochil-forsterplatnickgrayB185a01.pdf |lastauthoramp=yes }} 4. ^1 {{Cite journal |last=Griswold |first=C.E. |last2=Ramirez |first2=M.J. |last3=Coddington |first3=J.A. |last4=Platnick |first4=N.I. |year=2005 |title=Atlas of phylogenetic data for entelegyne spiders (Araneae: Araneomorphae: Entelegynae) with comments on their phylogeny |journal=Proceedings of the California Academy of Sciences |volume=56 |issue=Suppl. 2 |pages=1–324 |url=https://repository.si.edu/bitstream/handle/10088/14866/ent_Griswold__2005_Atlas_Entelegynae.pdf |accessdate=2015-10-11 |ref=harv |lastauthoramp=yes }} p. 314. }} 2 : Araneomorphae|Arachnid superfamilies |
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