Sousa, S.C., de Sousa, A.M., Hernández-García, L.M., Gualter, R.M.R. & Rousseau, G.X. (2020) A new earthworm species of the genus Rhinodrilus (Rhinodrilidae, Clitellata) and new records of earthworms species from the Amazon-Cerrado-Caatinga transition in the State of Maranhão, Brazil. Zootaxa, 4810 (1), 169–174.