https://www.extension.umd.edu/resource/silverfish-and-firebrats
Silverfish and Firebrats | University of Maryland Extension
Silverfish and firebrats are found outdoors but indoors they can become pests because they feed on starchy substances as well as book bindings, dry foods,...
university of marylandsilverfishfirebratsextension
https://www.maine.gov/DACF/php/gotpests/bugs/silverfish-firebrats.htm
Silverfish and Firebrats: Got Pests? : Board of Pesticides Control: Maine DACF
silverfishfirebratsgotpests