Soldier Beetle
Contact: Eric Day, Manager, Insect Identification Laboratory
August 1996
Soldier Beetle
Size
About 1/2 inch (12.7mm)
Color
Larvae - velvety black, Adults - yellow and black
Description
The small (1/2 inch), velvety-black larvae have
well-developed legs and prominent mouth parts. They feed on other
insects found in the grass surrounding houses. The adult beetles
are yellow and black and usually go unnoticed.
Habitat
The larvae of soldier beetles are on the move in the
fall. In the fall the larvae migrate toward buildings (perhaps
for the heat), apparently looking for a place to overwinter. They
can occur in great numbers, and cause quite a stir! These larvae
frequently show up on patios and sidewalks around houses.
Type of Damage
These insects are not a problem, they will not
infest the house or bite humans.