The Species Black List
Myotis cobanensis
Guatemalan mouse-eared bat
The Guatemalan mouse-eared bat (Myotis cobanensis) is known only from two specimens collected in the 1950s from central Guatemala (Alta Verapaz department).
Status Data Deficient on the IUCN Red List Restriction tier 2, restricted, extent unclear Class Mammalia Realm Neotropical Locality not specified in the source As IUCN records it Myotis cobanensis Goodwin, 1955 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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Check this species elsewhere: IUCN Red List · GBIF