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

MYN / Lily Kumpe / Edgar's trilobite cockroach (Laxta rieki) composite showing different angles, William Bay National Park, Western Australia. Meetyourneighbours.net project.

MYN / Joao P. Burini / Parahormetica cockroach, Tapirai, Sao Paulo, Brazil. Atlantic forest. Meetyourneighbours.net project.

Emanuele Biggi / Cockroach species, including Pycnoscelus indicus eating another dead cockroach (Periplaneta americana). Gomantong cave, Borneo, Sabah, Malaysia.

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