# Tivodrassus

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Genus of spiders

Tivodrassus Scientific classification Kingdom: Animalia Phylum: Arthropoda Subphylum: Chelicerata Class: Arachnida Order: Araneae Infraorder: Araneomorphae Family: Prodidomidae Genus: Tivodrassus Chamberlin & Ivie, 1936[1] Type species T. ethophor Chamberlin & Ivie, 1936 Species 4, see text

***Tivodrassus*** is a [genus](/source/Genus) of [Mexican](/source/Mexico) [long-spinneret ground spiders](/source/Prodidominae) that was first described by [Ralph Vary Chamberlin](/source/Ralph_Vary_Chamberlin) & [Vaine Wilton Ivie](/source/Wilton_Ivie) in 1936.[2] It was transferred to the [ground spiders](/source/Ground_spider) in 2018,[3] but was returned to *Prodidominae* in 2022.[1]

## Species

As of June 2019[\[update\]](https://en.wikipedia.org/w/index.php?title=Tivodrassus&action=edit) it contains four species, found only in [Mexico](/source/Mexico):[1]

- *[Tivodrassus ethophor](https://en.wikipedia.org/w/index.php?title=Tivodrassus_ethophor&action=edit&redlink=1)* [Chamberlin](/source/Ralph_Vary_Chamberlin) & [Ivie](/source/Wilton_Ivie), 1936 ([type](/source/Type_species)) – Mexico

- *[Tivodrassus farias](https://en.wikipedia.org/w/index.php?title=Tivodrassus_farias&action=edit&redlink=1)* [Platnick](/source/Norman_I._Platnick) & [Shadab](https://species.wikimedia.org/wiki/Mohammad_Umar_Shadab), 1976 – Mexico

- *[Tivodrassus pecki](https://en.wikipedia.org/w/index.php?title=Tivodrassus_pecki&action=edit&redlink=1)* Platnick & Shadab, 1976 – Mexico

- *[Tivodrassus reddelli](https://en.wikipedia.org/w/index.php?title=Tivodrassus_reddelli&action=edit&redlink=1)* Platnick & Shadab, 1976 – Mexico

## References

1. ^ [***a***](#cite_ref-wsc_1-0) [***b***](#cite_ref-wsc_1-1) [***c***](#cite_ref-wsc_1-2) ["Gen. Tivodrassus Chamberlin & Ivie, 1936"](http://www.wsc.nmbe.ch/genus/2463). *World Spider Catalog Version 20.0*. Natural History Museum Bern. 2019. [doi](/source/Doi_(identifier)):[10.24436/2](https://doi.org/10.24436%2F2). Retrieved 2019-07-05.

1. **[^](#cite_ref-Cham1936_2-0)** [Chamberlin, R. V.](/source/Ralph_Vary_Chamberlin); [Ivie, W.](/source/Wilton_Ivie) (1936). "New spiders from Mexico and Panama". *Bulletin of the University of Utah*. **27** (5): 1–103.

1. **[^](#cite_ref-Azev2018_3-0)** Azevedo, G. H. F; Griswold, C. E.; Santos, A. J. (2018). ["Systematics and evolution of ground spiders revisited (Araneae, Dionycha, Gnaphosidae)"](https://doi.org/10.1111%2Fcla.12226). *Cladistics*. **34** (6): 614. [doi](/source/Doi_(identifier)):[10.1111/cla.12226](https://doi.org/10.1111%2Fcla.12226). [PMID](/source/PMID_(identifier)) [34706482](https://pubmed.ncbi.nlm.nih.gov/34706482).

Taxon identifiers Tivodrassus Wikidata: Q5408364 Wikispecies: Tivodrassus ADW: Tivodrassus BioLib: 466961 CoL: 7XBM EoL: 113684 GBIF: 2164660 iNaturalist: 250029 IRMNG: 1005548 ITIS: 873218 Open Tree of Life: 4695228 WSC: urn:lsid:nmbe.ch:spidergen:02384

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Adapted from the Wikipedia article [Tivodrassus](https://en.wikipedia.org/wiki/Tivodrassus) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Tivodrassus?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.