UC Davis scientists uncovered Aptostichus ramirezae, a new trapdoor spider species living under California’s dunes. Genetic analysis revealed it was distinct from its close relative, Aptostichus simus ...

Northern Black Widow (Latrodectus variolus ... Goldenrod Crab Spider (Misumena vatia) An ambush hunter that hides on ...

Climate change and habitat loss threaten the newly named trapdoor spider. Scientists from the, Davis, have identified a previously unknown trapdoor spider species lurking in the coastal sand dunes of ...

For some people, the sight of a spider egg sac is incredibly unsettling. They may be tempted to immediately destroy or remove ...