ladder snake

Noun

 * 1) Any of the species  of European snakes in the  family

Translations

 * Aragonese: cullebra blanca
 * Catalan: serp blanca
 * Dutch:
 * French:
 * German: Treppennatter
 * Portuguese: cobra-de-escada
 * Russian: европе́йский лзающий по́лоз