The Species Black List
Adelophis foxi
Fox's mountain meadow snake
Fox's mountain meadow snake (Adelophis foxi) is known only from a small area of relictural montane pine forest in southwestern Durango, where it was last collected in 1981.
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 Adelophis foxi Rossman & Blaney, 1968 This species is one of 3,062 in a list of vertebrates the IUCN Red List records as Data Deficient or has never assessed, ranked by how narrowly restricted the published record says they are. The sentence above is the evidence the tier was read from, quoted from Matthew Richardson, Threatened and Recently Extinct Vertebrates of the World (2023).
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