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Blatta orientalis
male, Bulgaria. Foto:Dimitar Boevski · CC BY-SA 4.0 · Wikimedia Commons

synanthrop – in Gebäuden Vorkommen in Polen bestätigt

Blatta orientalis

Linnaeus, 1758 · Oriental cockroach

Large, dark brown to black and glossy. The male’s wings do not reach the abdomen tip and the female has only small lobes. Cannot climb smooth surfaces.

Länge
18–30 mm
Lebensraum
basements, sewers, damp rooms
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Woran man sie erkennt

  • Large (20–27 mm), dark brown to black, glossy.
  • The male’s wings leave about a third of the abdomen exposed; the female has only tiny lobes.
  • Flightless and a poor climber on smooth surfaces.

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Shelfordella lateralis – pale side stripes in males and pale marks in females.

Verbreitung

Throughout the country in buildings – basements, bakeries, sewers; cosmopolitan.

Wann suchen

all year in buildings and glasshouses

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