Description. Adult brown marmorated stink bugs are are approximately 1.7 cm (0.67 in) long and about as wide, forming the heraldic shield shape characteristic of bugs in the superfamily Pentatomoidea.They are generally a dark brown when viewed from above, with a creamy white-brown underside.Family: Pentatomidae. Adult stink bugs can reach almost 2 cm in length. They are nearly as wide as they are long. Their legs extend from the sides, s o this makes the adult bugs appear even larger. The brown marmorate d stink bug is a brownish stink bug. It has lighter bands on the antennae and darker bands on the wings.
Entomology Image Gallery > True Bugs > Stink Bugs. Brown stink bug adult Brown stink bug adult. This image appears in the following article: Stink bugs in late summer soybean (September, 2001). The brown stink bug, Euschistus servus (Say), is a serious pest along with a number of other common stink bug species in most seed, grain, nut and fruit crops in the southern U.S. Reduction in pesticide use in major crops, especially in cotton, has led to a recent resurgence in populations of the brown stink bug.
Therefore, this article will take an ideal stink bug, which is the most common of all the stink bugs; the brown marmorated stink bug. This stink bug is able to live for as long as 6 months and can extend into the 8 th and 10 th month. According to Terminix Inc., there are stink bugs that have a really short life span such as the Conchuela Stink Author: Jake. The Brown Marmorated Stink Bug has a "shield" shaped body that is characteristic of all stink bugs. The adults are approximately 17 mm (5/8 inch) long with a mottled brownish grey color. The next to last (4th) antennal segment has a white band and several of the abdominal segments protrude from.
» STINK BUG BASICS» Life Stages; Life Stages. Brown marmorated stink bug (BMSB) overwinters as adults in a protective sleeplike state, emerges in the spring, and begins mating in about two weeks. BMSB commonly mates multiple times, and the female may deposit as many as 486 eggs in a lifetime. If brown marmorated stink bugs were present in Australia, we could expect it to typically aggregate from April and emerge from sheltered sites from late September. Australia has many native stink bugs which can look similar to the brown marmorated stink bug. Adult .