
Opisthothelae - Wikipedia
Opisthothelae is a suborder of spiders within the order Araneae, containing Mygalomorphae and Araneomorphae, but excluding Mesothelae. The Opisthothelae are sometimes presented as an unranked clade [ 2 ] [ 3 ] and sometimes as a suborder of Araneae. [ 2 ]
The spider tree of life: phylogeny of Araneae based on …
Opisthothelae This group represents spiders in which the abdominal segments 12–18 are suppressed such that the spinnerets appear to be beneath the apex of the abdomen, hence “opistho-thele”. We find a monophyletic Opisthothelae with strong support (Fig. 2 ).
Suborder Opisthothelae - iNaturalist
Opisthothelae is a taxon within order Araneae, consisting of the Mygalomorphae and the Araneomorphae, but excluding the Mesothelae. The Opisthothelae are sometimes presented as an unranked clade and sometimes as a suborder of the Araneae.
Spider phylogenomics: untangling the Spider Tree of Life - PMC
Mesotheles are sisters to all other spiders, possessing a plesiomorphic segmented abdomen and mid-ventral (as opposed to terminal) spinnerets. Opisthothelae contains two clades: Mygalomorphae (Node 4) and Araneomorphae (Node 8).
Opisthothelae - Encyclopedia of Life
Opisthothelae is a suborder of spiders. There are 47578 species of Opisthothelae, in 4135 genera and 133 families. It includes groups like Mygalomorphs. EOL has data for 5 attributes, including: An organismal quality inhering in a bearer by virtue of the bearers consisting cells. [ PATOC:GVG ]
Fossil evidence for the origin of spider spinnerets, and a proposed ...
Silk production from opisthosomal glands is a defining characteristic of spiders (Araneae). Silk emerges from spigots (modified setae) borne on spinnerets (modified appendages).
Opistho-thelae Definition & Meaning - Merriam-Webster
The meaning of OPISTHO-THELAE is a large suborder of Araneae containing spiders that have nonsegmented abdomens and the first pair of spinnerets unbranched.
Diversity and Distribution of Indian Primitive Spiders (Araneae ...
2016年1月24日 · Dhali et al. (2016) have reviewed the diversity and distribution of Indian primitive spiders (Araneae: Opisthothelae: Mygalomorphae) at different parts of India. Their review suggested the ...
Opisthothelae - Wikispecies - Wikimedia
Supplementary notes on the Arachnida and Myriopoda of the Mergui Archipelago: with descriptions of some new species from Siam and Malaysia. Journal of the Linnean Society of London, Zoology 24: 316-326. Reference page. For more multimedia, look at Opisthothelae on Wikimedia Commons.
Opisthothelae — Wikipédia
Les Opisthothelae forment un clade d'araignées qui est parfois considéré comme un sous-ordre. Il rassemble les sous-ordres des Mygalomorphae et des Araneomorphae soit 99,9 % des araignées connues.