Female Firefly
This page is the CodyCross answer for the clue below from Wild West, Group 440, Puzzle 3 (The Wild Bunch).
Question is: Female Firefly
and the answer is: GLOWWORM
Word Meaning:
GLOWWORM — The larva or wingless grub-like female of a beetle from the families Phengodidae or Lampyridae that gives out a green light from its abdomen.
Definitions from Wiktionary.