La Culebra Mayor
No Bribri or Cabécar source documents a serpent called 'La Culebra Mayor' ('The Greater Snake'). Talamancan mythology does preserve great serpents under other names: ChbekoL, a giant snake that devoured those who broke the incest laws, and Dululba, a snake of justice. The entry's claims of an association with Sibö and the creation of landforms are unattested inventions.