The Species Black List
Hypsilurus nigrigularis
Cenderawasih forest dragon
The Cenderawasih forest dragon (Hypsilurus nigrigularis) is an agamid lizard known only from a single locality on the southern coast of Cenderawasih Bay in Papua province, Indonesia.
Status Data Deficient on the IUCN Red List Restriction tier 4, a single named site Class Reptilia Realm Papua-Melanesian Locality Cenderawasih Bay As IUCN records it Hypsilurus nigrigularis (Meyer, 1874) 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