Neoapachella rothi

Distinguished from other euctenizid genera by a combination of genitalic and somatic characters established in the original description. The monotypic genus status means any Neoapachella specimen from Arizona or New Mexico is referable to this species. Differs from related trapdoor spider genera such as Eucteniza and Aptostichus in specific morphological details of the male pedipalps and female spermathecae.

Small to medium-sized mygalomorph spider with body length reaching approximately 20.7 mm. As with other euctenizids, possesses a stocky build with robust chelicerae and a cylindrical abdomen. Coloration details are poorly documented in published literature.

Inhabits the Chihuahuan Desert and adjacent arid regions. Construct silk-lined burrows with trapdoor closures in suitable soil substrates. Specific microhabitat preferences have not been documented in detail.

Known only from Arizona and New Mexico, USA. Records are sparse and localized.

Construct and maintain silk-lined burrows with hinged trapdoor closures, from which they ambush passing prey. This behavior is characteristic of the family Euctenizidae, though specific behavioral observations for N. rothi have not been published.

• EuctenizaShares family Euctenizidae and similar burrow-building ecology, but differs in genitalic morphology and burrow architecture.
• AptostichusRelated euctenizid genus with overlapping distribution in the southwestern US; distinguished by morphological characters of pedipalps and spermathecae.

• mygalomorph
• trapdoor spider
• burrowing spider
• desert
• endemic
• monotypic genus

• BugGuide
• GBIF taxonomy match
• iNaturalist taxon
• NCBI Taxonomy
• Catalogue of Life