Insects Encyclopedia

Deerfly — Deer flies (Chrysops spp.) are flies of the family Tabanidae that can be pests of cattle, horses, and humans. Deer flies are similar to horse-flies, being smaller, having coloured eyes, and with dark bands across their wings. While female deer flies feed on blood, males instead collect pollen. When feeding, females use their knife-like mandibles and maxillae to …

Cricket — Crickets, family Gryllidae (also known as “true crickets”), are insects somewhat related to grasshoppers and more closely related to katydids or bush crickets (family Tettigoniidae). They have somewhat flattened bodies and long antennae. There are about 900 species of crickets. They tend to be nocturnal and are often confused with grasshoppers because they have a similar body structure …

Cockroaches — Cockroaches (or simply “roaches”) are insects of the order Blattodea. This name derives from the Latin word for “cockroach”, blatta. Among the most well-known species are the American cockroach, Periplaneta americana, which is about 3 cm long, the German cockroach, Blattella germanica, about 1½ cm long, the Asian cockroach, Blattella asahinai, also about 1½ cm in length, and …

Cicada — A Cicada is an insect of the order Hemiptera, suborder Auchenorrhyncha, in the superfamily Cicadoidea, with large eyes wide apart on the head and usually transparent, well-veined wings. There are about 2,500 species of cicada around the globe, and many remain unclassified. Cicadas live in temperate to tropical climates where they are among the most widely recognized of …

Beetle — Beetles are a group of insects which have the largest number of species. They are placed in the order Coleoptera, means “sheathed wing”, and contains more described species than in any other order in the animal kingdom and constitute about twenty-five percent of all known life-forms. Forty percent of all described insect species are beetles (about 350,000 species), …

Butterflies and Moths — Butterflies and moths can be difficult to find, but looking for known food plants makes the task easier. Different swallowtail caterpillars eat parsley, dill, citrus leaves and sometimes carrot greens. If milkweed grows in your area, monarch caterpillars will be on the plants in the spring or summer. Locate many large moth caterpillars like the tomato …

Bees — Bees are flying insects closely related to wasps and ants. Bees are a monophyletic lineage within the superfamily Apoidea, presently classified by the unranked taxon name Anthophila. There are slightly fewer than 20,000 known species of bee, in 9 recognized families, though many are undescribed and the actual number is probably higher. They are found on every continent …

Bedbug — Bedbugs (or bed bugs) are small nocturnal insects of the family Cimicidae that live by hematophagy, that is by feeding on the blood of humans and other warm-blooded hosts. The common bedbug (Cimex lectularius) is the best adapted to human environments. It is found in temperate climates throughout the world and has been known since ancient times. Other …

Bark Beetle — A bark beetle is one of approximately 220 genera with 6,000 species of beetles in the subfamily Scolytinae in the weevil family Curculionidae (traditionally the bark beetles were placed in their own family Scolytidae). The best known European species (since they transmit Dutch Elm Disease are in the type genus Scolytus. Bark beetles are so-named because the …

Ants — Ants are eusocial insects of the family Formicidae and, along with the related families of wasps and bees, belong to the order Hymenoptera. They are a diverse group of more than 12,000 species, with a higher diversity in the tropics. They are known for their highly organized colonies and nests, which sometimes consist of millions of individuals. Individuals …