Is a Cockroach a Roach?
WouterCockroaches are a group of insects of the paraphyletic order Blattodea. All Blattodea members except for termites and termite-like creatures belong to this order. Of the 4,600 species of cockroaches, 30 species are associated with human habitats and are considered pests.
Cockroaches have an open circulatory system and breathe through holes in their body segments. Their open torso design means they don’t need a mouth and can survive submersion in water for at least 30 minutes. They also hold their breath, regulating water loss. Cockroaches are known to transmit bacteria and germs easily.
Cockroaches are social insects that live in groups. They feed on a variety of sources, including animals and plants. They also feed on their own kind. This makes them opportunistic eaters. They are also beneficial to ecosystems by transporting bacteria and pollen, as well as adding nitrogen to the soil.
Cockroaches are small insects. They look like many other insects. They have an oval flat body, long antennae, and six strong legs covered in spines. They can be as small as a speck of dust and can be as large as two inches.
Cockroaches come in many different varieties. German cockroaches are about half an inch long and are tan or light brown. Their wings are dark and their head is rounded. They prefer moist areas. German cockroaches are commonly found in kitchens and bathrooms, but can be difficult to eliminate due to their small size.
