Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada


Frass is insect debris and this section of the site is a humorous reference to that. Poor quality images, images from outside North America, north of Mexico, and those that otherwise do not add value to the Guide are moved here. Frassed images will remain here for 30 days after the most recent activity so that comments may be viewed. After that they are automatically removed by the system.

3024826 stinkbug Arctia parthenos Bug ID 2 ant in Yosemite Park 2022 June 30 Polycesta goryi? ant near Sonora Pass 2022 July 01 fly or wasp near Sonora Pass 2022 July 01 Skipper species? - male Alcathoe caudata? - female duplicate image.... - female Is this Silverfish? Is this Silverfish? Is this Silverfish? Moth for ID - female Alligator NWR Coleoptera Cerambycidae 2022 1 Longhorn beetle? seen in Costa Rica. Lepturini? egg sacs in garden 0955 Oak Leaftier (Psilocorsis quercicella) Bee Wtg ID IMG_2225 Spider Roach of termite? What kind of Mantis? Tiny flower wasp