California trapdoor spider: Media
arachnid
Images
Found only in southern California, the California trapdoor spider (Bothriocyrtum...
© Dr. Paul Zahl/Science Source
A California trapdoor spider (Bothriocyrtum californicum) in its burrow,...
© Dr. Paul Zahl/Science Source
Trap-door spider (Bothriocyrtum californicum) standing at the entrance to...
Ruth Cordner—Root Resources/Encyclopædia Britannica, Inc.