Tlaltecuhtli is an earth and nocturnal deity whose name in Nahuatl means “Lord/Lady of the Earth.” The deity occupies a central place in Mesoamerican mythology and ritual practice as the embodiment of the primordial earth, sharing attributes and functions with other deities such as Cipactli, the fish/alligator creature that gave rise to heaven and earth. Tlaltecuhtli is recognized by a monstrous appearance: claws on the extremities, fangs, and mouths at the joints that emphasize the deity’s ferocity as a consumer of life. This divinity incorporates both feminine and masculine characteristics; however, the remarkable discovery in 2006 of a monolithic sculpture in the Templo Mayor of Tenochtitlan highlights its feminine and maternal condition, depicting the deity with breasts and a sagging abdomen, red disks on the cheeks, and in a birthing posture. The monumental sculpture integrates lunar and stellar symbols characteristic of creator deities and of the beginning of the world: a skirt of skulls and crossed bones bound with a cord and paper banners, as well as curly hair associated with the gods of the underworld.
Like Cipactli, Tlaltecuhtli embodies the generative force of life, for from the deity’s body spring vegetation, sources of water, and the very geography of the world. To sustain these creative functions, the earth goddess must consume elements that, in turn, come from those who are nourished by her. This reciprocal relationship with the earth remains alive among farming communities, who make annual offerings in a variety of settings, including cultivated fields, bodies of water, and homes, in order to revitalize the earth and express gratitude for her generative labor. Likewise, the belief persists that upon death the human body is devoured by the earth as an act of purification.
In this sense, the earth is conceived as a living entity, directly related to agricultural cycles, sacrificial rituals, and the organization of sacred space. Fertility and death constitute two inseparable dimensions of the same reality. Thus, Tlaltecuhtli embodies a worldview in which oppositions such as life/death, feminine/masculine, and giving/taking are not mutually exclusive but rather complementary.