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.