Costa, H.C. 2020. New record and updated distribution map of the rare Amphisbaena spurrelli (Amphisbaenia: Amphisbaenidae). Phyllomedusa: Journal of Herpetology. 19, 2 (Dec. 2020), 259–266. DOI:https://doi.org/10.11606/issn.2316-9079.v19i2p259-266.