Coloured scanning electron micrograph (SEM) of the mouth structure of a fruit fly (Drosophila melanogaster). The photograph reveals the mouth structure including specialised organs such as the labellum, maxillae, and proboscis, adapted for sponging up liquid nutrients. The mouth parts of D. melanogaster are a subject of study for understanding feeding behaviour, sensory reception, and ecological interactions. These features reflect the evolutionary adaptations that facilitate the fruit flys diet of decaying fruit and microbial content. The detailed examination of such morphological features aids in the broader understanding of insect physiology and the genetic basis of anatomical diversity. Magnification: x170 when printed 10 centimetres wide.