STEVE GSCHMEISSNER / SCIENCE PHOTO LIBRARY STEVE GSCHMEISSNER / SCIENCE PHOTO LIBRARY
Caddisfly larva. Coloured scanning electron micrograph (SEM) of a caddisfly (order Trichoptera) larva (centre) inside its tube-shaped home. The larvae of caddisflies are aquatic, living in protective cases made out of silk and debris such as sand, gravel and bits of plants. Magnification: x65, when printed 10 centimetres wide.
Model release not required. Property release not required.