Insect Library

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AMERICAN COCKROACH (Periplaneta americana)

Key Biology

  • 1 ½ inch long as an adult
  • Reddish-brown with light markings on thorax
  • Long cerci at tip of abdomen, long and thin

Distribution/Habits

  • Common in sewers and basements
  • Can be found on ship and naval vessels, particularly on pipes
  • This is the largest of the house infesting cockroaches and sometimes referred to as the Palmetto Bug