Werner's Diadem Snake
Spalerosophis dolichospilus
- Least concern
- Card rarity: Common
- Reptiles

The Mograbin diadem snake, also known commonly as Werner's diadem snake, is a species of snake in the family Colubridae. The species is endemic to northwestern Africa.
Classification
- Class
- Reptilia
- Order
- Squamata
- Family
- Colubridae
- Genus
- Spalerosophis