Actual Size Black Beetle Bed Bugs

Adult bed bugs in general are.

Actual size black beetle bed bugs. On average though they appear about the size of an apple seed. Like many other beetles they are round or oval and convex like ladybugs. A bed bug that has eaten a blood meal will be bigger than a regular one. Others might be mottled with spots of brown and black on a lighter background.

Long and brown with a flat oval shaped body if not fed recently. Balloon like reddish brown and more elongated if fed recently. They vary in size but depends on where they are in their life cycle. Typically bed bug nymphs will be smaller than a fully fed adult bed bug.

Once engorged the pest s body expands into a longer more cylindrical shape. About the size of an apple seed 5 7 mm or 3 16 1 4 inch long. Their flat wide bodies look significantly bigger after they ve taken a blood meal so a bed bug s actual size varies depending on whether the pests have fed. Bed bug life cycle bed bug biology naturally promotes infestation.

Some are black or dark enough to appear black when observed with the human eye. Nymphs range from 1 3 mm to 4 5 mm. The average adult bed bug size ranges from 1 4 to 3 16 of an inch in length.