Coniophanes piceivittis

Coniophanes piceivittis, known commonly as the black-striped snake or Cope's black-striped snake, is a species of small snake in the subfamily Dipsadinae of the family Colubridae. The species is endemic to Central America and Mexico, and is found in a wide range of habitats.
Geographic range.
"C. piceivittis" is found in Costa Rica, El Salvador, Guatemala, Honduras, southern Mexico, and Nicaragua.
Reproduction.
"C. piceivittis" is oviparous.
Subspecies.
Two subspecies are recognized as being valid, including the nominotypical subspecies.