Cyril Ruoso / Giant Cockroach (Blaberidae) and hand, Pacaya Samiria National Park, Peru

Piotr Naskrecki / Giant Cockroach (Eustegasta sp), Gorongosa National Park, Mozambique

Paul Bertner / Giant Cockroach (Blaberidae), Udzungwa Mountains National Park, Tanzania

Paul Bertner / Giant Cockroach (Blaberidae), Udzungwa Mountains National Park, Tanzania

Paul Bertner / Giant Cockroach (Blaberidae), Udzungwa Mountains National Park, Tanzania

Paul Bertner / Giant Cockroach (Blaberidae), Yasuni National Park, Ecuador

Agustin Esmoris / Dubia Roach (Blaptica dubia) female, Provincial Reserve Luro Park, Argentina

Agustin Esmoris / Dubia Roach (Blaptica dubia) female, Provincial Reserve Luro Park, Argentina

Paul Bertner / Cockroach (Lanxoblatta rudis) camouflaged on bark, Leticia, Amazon, Colombia

Paul Bertner / Bark Cockroach (Laxta sp), Hitoy Cerere Biological Reserve, Costa Rica

Paul Bertner / Bark Cockroach (Laxta sp), Yasuni National Park, Ecuador

Paul Bertner / Bark Cockroach (Laxta sp) underside, Yasuni National Park, Ecuador