Entomologists discover from 7,000 to 10,000 new species of insects each year. Some believe there may be from 1 million to 10 million species still undiscovered. In the world of entomology, there are still vast frontiers of knowledge still to be discovered. The insect's muscles are attached to the inside wall of the exoskeleton. Most adult insects have two large compound eyes, made up of separate, sometimes thousands of lenses.
Insects are the only animals besides birds and bats to have wings.
Their sense of smell is located chiefly in the antennae. A few insects, like ants, bees, and wasps, also have taste organs on their antennae. Make an Insect Collection . Insects Pinning and Labeling consider making your own insect collection. You can get lots of information about identifying and classifying insects at Minibeast World of Insects and Spiders or Wonderful World of Insects .