FAMILY:ARCIDAE, SPECIES:Arca pacifica, SeaShells For Sale, Conchological Seashells Encyclopedia. is the world's leading seashell company. With seashell related information for both expert and amateur collectors.
This is a Ravine Trapdoor Spider. The scientific name is Cyclocosmia truncata Can you believe that this the back of a real spider? what a curious- and beautiful- little thing this is. A Ravine Trap Door Spider