Critically endangered. Endemic to Grande-Terre and (formerly) Marie-Galante. On the verge of extinction and wild populations may no longer be viable, necessitating the urgent capture of the last wild individuals for a captive-breeding program.[8]
^Conservation status, where available, is from the IUCN Red List and is indicative of the status of the species as a whole, not just populations in Guadeloupe.
^Robert Powell (Department of Biology, Avila University; Museum), Robert Henderson (Milwaukee Public; Biodiversité), Mael Dewynter (Fondation Biotope pour la; Gomès, Régis (2015-07-22). "IUCN Red List of Threatened Species: Alsophis antillensis". IUCN Red List of Threatened Species. Retrieved 2021-04-26.
Lorvelec, Olivier; Pascal, Michel; Pavis, Claudie; Feldmann, Philippe (2007), "Amphibians and reptiles of the French West Indies: Inventory, threats and conservation", Applied Herpetology, 4 (2): 131–161, doi:10.1163/157075407780681356.