Lachesis muta, also known as the Southern American bushmaster or Atlantic bushmaster,[3] is a pit viperspecies found in South America, as well as the island of Trinidad in the Caribbean. Two subspecies are currently recognized, including the nominate subspecies described here.[4]
^Gutiérrez-Cárdenas, P., Rivas, G., Caicedo, J.R., Ouboter, P., Hoogmoed, M.S. & Murphy, J. 2021. Lachesis muta. The IUCN Red List of Threatened Species 2021: e.T62254A44946798. https://dx.doi.org/10.2305/IUCN.UK.2021-3.RLTS.T62254A44946798.en. Accessed on 16 January 2023.
^McDiarmid RW, Campbell JA, Touré T (1999). Snake Species of the World: A Taxonomic and Geographic Reference, Volume 1. Washington, District of Columbia: Herpetologists' League. 511 pp. ISBN1-893777-00-6 (series). ISBN1-893777-01-4 (volume).