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Eucteniza

Valdez-Mondragón, Alejandro;Jiménez, Maria Luisa

EntityQ2383669· pop 14· linked from 7 articles

Eucteniza ( ) is a genus of trapdoor spiders in the family Euctenizidae containing at least 14 species occurring in Mexico and the southern United States. Species are distinguished by a softened rear portion of the carapace, and males possess large spines on the first two pairs of walking legs that are used to hold females during mating. Like other trapdoor spiders they create burrows with a hinged lid, from which they await passing insects and other arthropods to prey upon. Many species are known from only one or two localities, or from only male specimens. More species are expected to be dis

Species

Southwestern Trapdoor Spider

GENUS

  1. KingdomAnimalia
  2. PhylumArthropoda
  3. ClassArachnida
  4. OrderAraneae
  5. FamilyEuctenizidae
Observations1,533
Observations recorded644

via GBIF

Museum specimens

Specimen records
9
With media
5
Family
Euctenizidae
Collections
SDNHM, MCZ, USNM
Recorded in
Mexico, United States

~10 min read

Encyclopedic overview

11 sections
Contents
  • Description
  • Behavior
  • Habitat
  • Predators
  • Taxonomy
  • Species and distribution
  • Classification
  • Notes
  • References
  • Further reading
  • External links

Eucteniza ( ) is a genus of trapdoor spiders in the family Euctenizidae containing at least 14 species occurring in Mexico and the southern United States. Species are distinguished by a softened rear portion of the carapace, and males possess large spines on the first two pairs of walking legs that are used to hold females during mating. Like other trapdoor spiders they create burrows with a hinged lid, from which they await passing insects and other arthropods to prey upon. Many species are known from only one or two localities, or from only male specimens. More species are expected to be discovered. Eucteniza is closely related to spiders of the genera Entychides and Neoapachella.

==Description==

Excerpted from Wikipedia’s “Eucteniza” article, available under the CC BY-SA 4.0 licence.

Gallery (5)