What shared morphology contributes to the generic "wolf snake" name?

Answer

Slender body and pointed snout.

The common application of the name "wolf snake" across several distinct, non-venomous species is rooted in a shared basic physical structure, or morphology. This generally includes having a slender body conformation and possessing a somewhat pointed snout. While patterns, such as blotches or bands, vary significantly among species, these core features provide the superficial commonality leading to this descriptive, yet generic, designation.

What shared morphology contributes to the generic "wolf snake" name?
evolutionWolf snake