fireworm
nounEtymology From fire + worm.
1
The larva of any of several tortricid moths (family Tortricidae).
2
The larva of a small tortricid moth that feeds on cranberry leaves, giving the plant a burnt look; the cranberry worm.
3
The bearded fireworm, Hermodice carunculata, a species of polychaete in family Amphinomidae, which may cause pain if touched.
4
The golden fireworm, Chloeia flava, a species of polychaete.