Taxon - Links and literature
IUCN Red List of Threatened Species 2024-1 [190580]
IUCN Red List of Threatened Species [http://www.iucnredlist.org/] [as Hypsirhynchus funereus (Cope, 1862)]
Data retrieved on: 29 January 2024
Reptile Database - Search [genus=Hypsirhynchus&species=funereus]
Reptile Database - Search [http://reptile-database.reptarium.cz/] [as Hypsirhynchus funereus (COPE, 1862)]
Data retrieved on: 20 August 2018