SEM images of Citharoceps fidicina, female from La Jolla, San Diego (CAS 9039517). A cephalothorax, frontal view B cephalothorax, frontal-lateral view, showing the right stridulatory patch, white arrow indicates the lateral proximal depression C stridulatory patch cuticle in detail D cheliceral lateral basal transverse ridge E cheliceral retromarginal tooth F endites and labium, ventral view G distal region of the right chelicerae, ventro-lateral view, showing the fang and the cheliceral teeth.