What are these 'trapdoor spiders' spotted around San Diego?

Sometimes mistaken for small tarantulas, ‘trapdoor spiders’ are native to Southern California.

Texas Spiders: How Homeowners Can Protect Loved Ones

Above All Else, Spiders Are Predators. - Corky's Pest Control Services & Termite Services in San Diego, Los Angeles Pest Control & Riverside Pest Control

Spiders of North Carolina

Ravine Trapdoor Spider: All You Need to Know in One Quick Guide - What's That Bug?

What kind of spiders live in holes in the ground? - Quora

California trapdoor spider, Bothriocyrtum californicum

Spider San Diego Zoo Animals & Plants

Spooky-looking 'trapdoor spiders' spotted around San Diego

California trapdoor spider, Bothriocyrtum californicum

Newly discovered trapdoor spider gets a name – Daily Democrat