Asbolus laevis

LeConte, 1851

Asbolus laevis is a ( ) to the southwestern United States and northwestern Mexico. First described by LeConte in 1851, it inhabits arid, sandy environments including the Sonoran Desert. The is distinguished from its Asbolus verrucosus by its smaller size, smooth black , and finely dotted with marginal studded points.

Pronunciation

How to pronounce Asbolus laevis: /ˈæzbələs ˈlaɪvɪs/

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Identification

Distinguished from Asbolus verrucosus by being generally smaller, with a smooth, black, that is sparingly finely dotted. The bear dots toward the margins that are studded with short rough points. Lacks the waxy coating and pronounced tuberculation seen in A. verrucosus.

Habitat

Dry, sandy including desert environments. Specifically associated with the Sonoran Desert region.

Distribution

Southwestern United States (southern California, Arizona) and northwestern Mexico.

Similar Taxa

  • Asbolus verrucosusCongeneric distinguished by larger size, waxy cuticular coating, and pronounced tuberculation rather than smooth surface; both occur in southwestern desert

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