Larva That Produces Smooth Fiber
This page is the CodyCross answer for the clue below from Mexico, Group 1374, Puzzle 2 (Carnival Season).
Question is: Larva That Produces Smooth Fiber
and the answer is: SILKWORM
Word Meaning:
SILKWORM — Any of various caterpillars of moths that produce silk cocoons, especially Bombyx mori, the source of most commercial silk.
Definitions from Wiktionary.