Jan's Centipede Snake
- kingdom: Animalia
- phylum: Chordata
- class: Reptilia
- order: Squamata
- family: Colubridae
- genus: Tantilla
- species: Tantilla jani
Samayac
Quetzaltenango- San Rafael Pie de La Cuesta
San Marcos- San Pablo Jocopilas
Suchitepeque
Guatemala
Santo Domingo
Chiapas
Mexico