Ptinus

Ptinus is a genus of beetles distributed throughout much of the world, including Africa, the Australian region, the Palearctic, the Near East, the Nearctic, and the Neotropic ecozone. It is a member of the subfamily Ptininae, the spider beetles. Taxa include: ...
Found on http://en.wikipedia.org/wiki/Ptinus

Ptinus

Ptinus is a genus of Spider Beetle (Ptinidae). Unusually the male and female differ in both shape and colouration, the male being slimmer and less rounded than the female.
Found on http://www.probertencyclopaedia.com/browse/BPA.HTM
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