A generalised insect in profile on Piotr Jaworski's Wikimedia Commons diagram: thirty-six structures in Latin – head, thorax and abdomen, the antenna, the compound eye and both ocelli, the brain, the suboesophageal and thoracic ganglia and the ventral nerve cord, the mouthparts and the salivary…
A real anatomical diagram. Hover any part to see its name, click to answer the quiz question.