The Mesothelae are a suborder of spiders (order Araneae). As of April 2024[update], two extant families were accepted by the World Spider Catalog, Liphistiidae...

spiders do not have antennae. In all except the most primitive group, the Mesothelae, spiders have the most centralized nervous systems of all arthropods,...

family contains the most basal living spiders, belonging to the suborder Mesothelae. The family has also been circumscribed more broadly to include the family...

April 2024[update] was accepted by the World Spider Catalog. It is placed in suborder Mesothelae, which contains the most basal living spiders. The group was first proposed...

order Araneae, containing Mygalomorphae and Araneomorphae, but excluding Mesothelae. The Opisthothelae are sometimes presented as an unranked clade and sometimes...

one suborder, Mesothelae, and two infraorders, Mygalomorphae and Araneomorphae, grouped into the suborder Opisthothelae. The Mesothelae, with about 140...

after Arika Kimura, who collected it in 1920. It belongs to the sub-order Mesothelae (primitive burrowing spiders) and can reach up to 3 cm in length. Its...

ISBN 978-0-19-973482-5 Haupt, J. (2004), The Mesothelae – a monograph of an exceptional group of spiders (Araneae: Mesothelae), Zoologica, Stuttgart: E. Schweizerbart...

distribution There is also one family of trapdoor spiders in the suborder Mesothelae: Liphistiidae, a family of spiders with armoured abdomens from Southeast...

commonly called trapdoor spiders. Like the "primitive" suborder of spiders Mesothelae, they have two pairs of book lungs, and downward-pointing chelicerae....

Photos". livescience.com. 19 June 2019. Foelix, Rainer; Erb, Bruno (2010). "Mesothelae have venom glands". Journal of Arachnology. 38 (3): 596–598. doi:10.1636/B10-30...

of Batu Caves Trapdoor Spider (Liphistius batuensis Abraham (Araneae, Mesothelae)): A preliminary survey. 61: 121–132". Malayan Nature Journal. 62 (1):...

located in the middle on the ventral side of the abdomen. The suborder Mesothelae is unique in having only two types of silk glands – thought to be the...

Roewer, C. F. (1942). Katalog der Araneae von 1758 bis 1940. 1. Band (Mesothelae, Orthognatha, Labidognatha: Dysderaeformia, Scytodiformia, Pholciformia...

1007/s12542-013-0198-9. ISSN 1867-6812. Selden, P. A. (2021). "New spiders (Araneae: Mesothelae), from the Carboniferous of New Mexico and England, and a review of Paleozoic...

cribellum is a functional homolog of the anterior median spinnerets of Mesothelae and Mygalomorphae, which do not have a cribellum. The presence or absence...

general patterns can be distinguished in spiders: Primitive type (e.g. Mesothelae, Orthognatha) – a simple sheet behind the retina Canoe-shape type (e.g...

but there are wide variations and this fusion is very limited in the Mesothelae, which are regarded as the oldest and most basal group of spiders. Most...

run off with their ore. Shockarachnids are Toolcreatures who are half Mesothelae and half taser. Picktools are Reptools who are half lizard and half icepick...

with holes only for the nerves; it is found mainly in the haplogyne, Mesothelae, and Mygalomorph (the more 'primitive') spiders. The canoe-type tapetum...

Cannibalism Evolution Classification Glossary Taxonomy Araneomorphae Mesothelae Mygalomorphae Opisthothelae List of families of spiders Lists of spider...

as an unspecified species belonging to the primitive spider suborder Mesothelae, a suborder that actually exists but with genera much smaller than, and...

Suborder Mesothelae Liphistiidae (segmented spiders) Heptathelidae (segmented spiders)...

Suborder Mesothelae Liphistiidae (segmented spiders) Heptathelidae (segmented spiders)...

Arthropoda Subphylum: Chelicerata Class: Arachnida Order: Araneae Suborder: Mesothelae Family: Heptathelidae Genus: Ryuthela Species: R. sasakii Binomial name...

Suborder Mesothelae Liphistiidae (segmented spiders) Heptathelidae (segmented spiders)...

of the suborders Mesothelae and Opisthothelae as well as notes on the taxonomy, the evolution and the biogeography of the Mesothelae". In Jörg Wunderlich...

Petrunkevitch to be "mesotheles", i.e. placed in the spider suborder Mesothelae. However, Paul A. Selden has stated they only have "the general appearance...

Petrunkevitch to be "mesotheles", i.e. placed in the spider suborder Mesothelae. Petrunkevitch used the family for Carboniferous fossils he regarded as...

of Batu Caves Trapdoor Spider (Liphistius batuensis Abraham (Araneae, Mesothelae)): A preliminary survey. 61: 121-132". Malayan Nature Journal. 62 (1):...