The Species Black List
Acentronura australe
southern little pipehorse
The southern little pipehorse (Acentronura australe) is known only from a few specimens collected in disjunct seagrass areas of southern and western Australia.
Status Data Deficient on the IUCN Red List Restriction tier 2, restricted, extent unclear Class Actinopterygii Realm Oceanic Locality not specified in the source As IUCN records it Acentronura australe Waite & Hale, 1921 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