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Medieval Stone Beetle

Medieval Stone Beetle

Crypticus quisquilius

TenebrionidaeColeoptera

Rare
Habitat restoration

Found exclusively in Krakow's ancient architecture, these beetles have adapted to life in centuries-old stone crevices, creating a unique urban ecosystem tied to human history.

Size
8-12mm
Active Season
March-November

Found in Cities

Krakow

Identification Features

  • Dark brown-black coloration
  • Oval, flattened body
  • Lives in stone cracks
  • Slow movement

Behavior & Ecology

Feeds on organic debris in stone crevices, very site-specific

Urban Habitats

Medieval walls
Castle stones
Old church foundations
Historic cobblestones

Conservation Status

Population Status
Rare
Threats
Habitat restoration

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