Smith, Paul, Hicks George, e Jean-Paul Brouard. 2021. “Trilepida Koppesi (Amaral, 1955) (Leptotyphlopidae): First Paraguayan Record of the Genus and Species, With an Illustrated Key to Paraguayan Blind-Snakes (Scolecophidia)”. Acta Biológica Paranaense 50 (1-4):163-74. https://doi.org/10.5380/abp.v50i1-4.82940.