Mezcal worm

A mezcal worm is an insect larva found in some types of mezcal produced in Oaxaca, Mexico. The larva is a red maguey worm, the caterpillar of the Comadia redtenbacheri moth, usually called chinicuil or gusano rojo ("red worm"). The red worm is typically considered tastier than a white maguey worm.