Project Noah

Project Noah is a tool to explore and document wildlife and a platform to harness the power of citizen scientists everywhere.

Join Project Noah Today

Rough stink bug

Brochymena affinis


Brochymena affinis is a species of stink bug in the family Pentatomidae. This is an adult which winters over on tree bark. They resemble both in appearance and texture the lichen-mottled bark on trees. It is characterized by and differentiated from the Brown marmorated stink bug mostly by the small white teeth on the front edge of the thorax.


Spotted on a tree next to the Green River in Kent, Washington. Range is western North America.

No species ID suggestions

Tukwila, Washington, USA

Lat: 47.43, Long: -122.26

Spotted on Dec 30, 2018
Submitted on Mar 17, 2019

Related spottings

Rough Stink Bug Rough Stinkbug Rough stink bug Brochymena sp.

Nearby spottings

Waxpaper lichen Amber Jelly Roll Unknown spotting Unknown spotting