Palpimanoidea

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Peter coxhead (talk | contribs) at 07:44, 9 September 2018 (another ref). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Palpimanoids
Male Sarascelis chaperi (Palpimanidae)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Araneae
Infraorder: Araneomorphae
Superfamily: Palpimanoidea
Families

See text.

Palpimanoidea or palpimanoids are a group of araneomorph spiders, originally treated as a superfamily. As with many such groups, its circumscription has varied. As of October 2015, the following five families were included:[1][2]

In 1984, Raymond R. Forster and Norman I. Platnick proposed that some groups previously considered araneoid actually belonged in the distantly related Palpimanoidea, including the families Holarchaeidae, Micropholcommatidae, Mimetidae and Pararchaeidae. Subsequent phylogenetic studies have rejected this proposal, firmly placing them in Araneoidea.[2]

The Palpimanoidea (together with the Dionycha) are the only spider group with no cribellate members.[citation needed]

Phylogeny

A 2012 phylogenetic analysis, based on both molecular and morphological data, suggested the following relationship between the families comprising the Palpimanoidea, although only one species each was included for three of the families:[1]

Palpimanoidea

Mecysmaucheniidae

Palpimanidae (Palpimanus sp.)

Huttoniidae (Huttonia sp.)

Stenochilidae (Colopea sp.)

Archaeidae

Studies in 2012 and 2013, using morphological, molecular and fossil evidence, agreed that Palpimanoidea is monophyletic.[1][3]

References

  1. ^ a b c Wood, Hannah Marie; Griswold, Charles E.; Gillespie, Rosemary G. (2012), "Phylogenetic placement of pelican spiders (Archaeidae, Araneae), with insight into evolution of the "neck" and predatory behaviours of the superfamily Palpimanoidea", Cladistics, 28 (6): 598–626, doi:10.1111/j.1096-0031.2012.00411.x, retrieved 2015-09-24 {{citation}}: Unknown parameter |lastauthoramp= ignored (|name-list-style= suggested) (help)
  2. ^ a b Hormiga, Gustavo; Griswold, Charles E. (2014), "Systematics, Phylogeny, and Evolution of Orb-Weaving Spiders", Annual Review of Entomology, 59 (1): 487–512, doi:10.1146/annurev-ento-011613-162046, PMID 24160416 {{citation}}: Invalid |ref=harv (help); Unknown parameter |lastauthoramp= ignored (|name-list-style= suggested) (help)
  3. ^ Wood, Hannah Marie; Matzke, Nicholas J.; Gillespie, Rosemary G.; Griswold, Charles E. (2013), "Treating Fossils as Terminal Taxa in Divergence Time Estimation Reveals Ancient Vicariance Patterns in the Palpimanoid Spiders", Systematic Biology, 62 (2): 264–284, doi:10.1093/sysbio/sys092 {{citation}}: Unknown parameter |lastauthoramp= ignored (|name-list-style= suggested) (help)