These cockroaches are shiny brown and oval-shaped, with no wings and a single pair of antennae. Males sport large horns, which give them an unusual and impressive appearance. Males use their horns ...

Roaches are oval-shaped insects with flat, low-lying bodies. Their six legs are fast-moving. They have wings and two long antennae. Roaches are black, brown, and reddish-brown, and their size ...

The winged insect climbing a horsetail (equisetum) is a primitive cockroach Manoblatta sp. Flying insects are the large dragonflies (meganeura). At the top centre of the image is a Homoioptera ...