1) Edible crustacean 
Acocil is a species of crayfish native to Mexico, Cambarellus montezumae. The name acocil comes from the Nahuatl cuitzilli, meaning `crooked one of the water` or `squirms in the water`. It is a traditional foodstuff of the Pre-Columbian Mexicans, who boiled or baked the animal, and ate it in tacos. It is found across a broad section of Mexico,...