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

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

Spooky-looking 'trapdoor spiders' spotted around San Diego

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

Along came a spider and it opened a door: A special arachnid is emerging in the Northwest just in time for Halloween

Phylogenetic treatment and taxonomic revision of the trapdoor spider genus Aptostichus Simon (Araneae, Mygalomorphae, Euctenizidae)

Inferring Species Trees from Gene Trees in a Radiation of California Trapdoor Spiders (Araneae, Antrodiaetidae, Aliatypus)

Phylogenetic treatment and taxonomic revision of the trapdoor spider genus Aptostichus Simon (Araneae, Mygalomorphae, Euctenizidae)

ID Request. San Diego, CA. I'm guessing tarantula but her fuzz is gone? Poor thing was at the bottom of my pool : r/spiders

Male Bothriocyrtum californicum (California Trapdoor Spider) in San Diego, California United States

Green Lynx Spider

11 Black Spiders in Texas - A-Z Animals

California trapdoor spider - Students, Britannica Kids

Massive 'trap door' spiders are being seen across San Diego #spiders #