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White Marked Spider Beetle

Ptinus fur


  • Adult, 1/16"-3/16" long, red-brown with yellow hairs; prothorax with dense cushion of pale hairs on each side.
  • Wing cases (elytra) have white scales.


  • 3 - 4 months at 20 - 25°C.


  • Will feign death if disturbed. Active in dark, damp places. Often linked to birds nests.

Controlling Insects that attack Food Products