Maggots

Flies lay eggs that hatch out as maggots. These can be seen in canned food that is left out on a hot day. Maggots may also infest wounds that have been neglected.
Found on http://www.cats.org.uk/cat-glossary/

maggots

the larvae of flies which are wormlike in appearance and which live in decaying matter
Found on http://insectzoo.msstate.edu/Glossary/
No exact match found