Cockroaches
Cockroaches
Cockroaches (pronunciation: /ˈkɒkrəʊtʃ/), from the order Blattodea, are a group of insects that are known for their resilience and adaptability. The term "cockroach" is derived from the Spanish word "cucaracha" which means "crazy bug".
Etymology
The term "cockroach" is a derivative of the Spanish word "cucaracha". The Spanish term was first used in English around the 1620s and has been in use ever since. The term "Blattodea", the order to which cockroaches belong, is derived from the Greek words "blatta", meaning "cockroach", and "eidos", meaning "form" or "shape".
Description
Cockroaches are generally oval in shape and have a flattened body. They have long antennae and a tough exoskeleton. The size of a cockroach can vary greatly depending on the species, with some species measuring less than an inch, while others can grow up to 3 inches in length.
Behavior
Cockroaches are nocturnal creatures, meaning they are most active during the night. They are known for their rapid and elusive movement. Cockroaches are omnivorous and will consume a variety of food sources, including decaying organic matter and other insects.
Habitat
Cockroaches are found all over the world, including in tropical and temperate regions. They prefer warm conditions and are commonly found in buildings and other human structures.
Health Implications
Cockroaches are known to carry a variety of diseases, including salmonella, E. coli, and staphylococcus. They can also trigger allergic reactions and asthma attacks, particularly in children.
Related Terms
- Insect: A class of invertebrates within the arthropod phylum that have a chitinous exoskeleton, a three-part body, three pairs of jointed legs, compound eyes, and one pair of antennae.
- Blattodea: The order of insects that includes cockroaches and termites.
- Exoskeleton: A rigid external covering for the body in some invertebrate animals, especially arthropods, providing both support and protection.
- Nocturnal: Active during the night.
- Omnivorous: Feeding on both animal and vegetable substances.
External links
- Medical encyclopedia article on Cockroaches
- Wikipedia's article - Cockroaches
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