The Species Black List

Hypsiglena tanzeri

Rio Verde nightsnake

The Rio Verde nightsnake (Hypsiglena tanzeri) is known only from three specimens collected from the mountains of northeastern Mexico (Querétaro and San Luis Potosí).

Status

Data Deficient on the IUCN Red List

Restriction tier

2, restricted, extent unclear

Class

Reptilia

Realm

Neotropical

Locality

not specified in the source

As IUCN records it

Hypsiglena tanzeri Dixon & Lieb, 1972