
Description:
The aptly named Ambush Bug is an overall yellowish color with dark markings behind the head and in the middle of the abdomen, which helps to break its outline. Angular flanges on the shoulder and in the middle of the back help conceal it further. Although only about 9 mm (3 in.) long this fearsome bug can tackle quite large prey, including Bumble Bees.
Once a meal is grasped with the front legs, the Ambush Bug pierces the prey and injects saliva which subdues the struggling lunch and liquefies the internal organs which the Ambush Bug then sucks up at leisure.
Life cycle:
Like all members of the order Hemiptera, ambush bugs go through a simple metamorphosis with egg, nymph, and adult stages. In warm months, females lay eggs which are stuck in clusters to leaves and stems. After hatching, the wingless nymphs grow and molt 4 times (some species molt 7 times) before becoming full-sized, winged adults. Adults are usually the overwintering stage.
Pest Status:
For the most part ambush bugs have reputations as beneficial insects because they feed on other arthropods.
Control:
No control necessary, not considered a pest.