Maguey worm
Encyclopedia
Caterpillar
Caterpillars are the larval form of members of the order Lepidoptera . They are mostly herbivorous in food habit, although some species are insectivorous. Caterpillars are voracious feeders and many of them are considered to be pests in agriculture...
s that infest maguey and Agave tequilana
Agave
Agave is a genus of monocots. The plants are perennial, but each rosette flowers once and then dies ; they are commonly known as the century plant....
plants.
The white maguey worms, known as meocuiles, are caterpillar
Caterpillar
Caterpillars are the larval form of members of the order Lepidoptera . They are mostly herbivorous in food habit, although some species are insectivorous. Caterpillars are voracious feeders and many of them are considered to be pests in agriculture...
s of a butterfly
Butterfly
A butterfly is a mainly day-flying insect of the order Lepidoptera, which includes the butterflies and moths. Like other holometabolous insects, the butterfly's life cycle consists of four parts: egg, larva, pupa and adult. Most species are diurnal. Butterflies have large, often brightly coloured...
commonly named "tequila giant skipper," Aegiale hesperiaris.
They are found usually in regions of Central Mexico
Mexico
The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...
, on the leaves of Agave tequilana
Agave
Agave is a genus of monocots. The plants are perennial, but each rosette flowers once and then dies ; they are commonly known as the century plant....
, Family Agavaceae
Agavaceae
Agavoideae is a subfamily of monocot flowering plants in the family Asparagaceae, order Asparagales. It has previously been treated as a separate family, Agavaceae. The group includes many well-known desert and dry zone types such as the agave, yucca, and Joshua tree...
plants, and not on cacti
Cactus
A cactus is a member of the plant family Cactaceae. Their distinctive appearance is a result of adaptations to conserve water in dry and/or hot environments. In most species, the stem has evolved to become photosynthetic and succulent, while the leaves have evolved into spines...
, as is often erroneously reported. Aegiale hesperiaris butterflies deposit their eggs at the heart of the leaves of agaves. The larvae then eat the flesh of the agave stems and roots, sometimes boring out the agave completely.
The red maguey worms are known as chilocuiles, chinicuiles or tecoles, and are the larva
Larva
A larva is a distinct juvenile form many animals undergo before metamorphosis into adults. Animals with indirect development such as insects, amphibians, or cnidarians typically have a larval phase of their life cycle...
e of the moth
Moth
A moth is an insect closely related to the butterfly, both being of the order Lepidoptera. Moths form the majority of this order; there are thought to be 150,000 to 250,000 different species of moth , with thousands of species yet to be described...
Hypopta agavis
Hypopta agavis
Hypopta agavis, whose larvae are known in Spanish as chilocuil, chinicuil, or tecol , is a moth native to North America. Its larvae feed on the succulent leaves of the maguey, although they are not considered a plague, as they have been traditionally used as food in Mexican cuisine...
. These infest the core and roots of the maguey plant, often in a glutenous mass. Along with agave snout weevil larvae
Mezcal worm
A mezcal worm is an insect larva found in some types of mezcal produced in Oaxaca, Mexico. The larva is usually either a gusano rojo or a chinicuil , the caterpillar of the Hypopta agavis moth.-History:...
, red maguey worms are one of the types of gusanos found in bottles of mezcal
Mezcal
Mezcal, or mescal, is a distilled alcoholic beverage made from the maguey plant native to Mexico. The word mezcal comes from Nahuatl metl and ixcalli which mean 'oven cooked agave.'...
liquor from the Mexican state of Oaxaca
Oaxaca
Oaxaca , , officially Estado Libre y Soberano de Oaxaca is one of the 31 states which, along with the Federal District, comprise the 32 federative entities of Mexico. It is divided into 571 municipalities; of which 418 are governed by the system of customs and traditions...
.
In Mexican cuisine=
When fully mature, these caterpillars appear fleshy-red and can measure up to 65 mm. They are considered a highly nutritious delicacy in Mexican cuisine. One 100-gram serving contains over 650 calories, or the equivalent of two plates of rice. While they are sometimes eaten alive and raw, they are also considered delicious deep fried or braised, seasoned with salt, lime, a spicy sauce and served in a tortilla.