Luminous Firefly Larvae With Fire in Their Bellies

This page is the CodyCross answer for the clue below from Germany, Group 2185, Puzzle 1 (Monchengladbach).

Question is: Luminous Firefly Larvae With Fire in Their Bellies

and the answer is: GLOWWORMS

Word Meaning:

GLOWWORMS — plural of glowworm

Definitions from Wiktionary.