Flores, J.-N., Penchaszadeh, P.-E. and Brogger, M.-I. 2021. Heart urchins from the depths: Corparva lyrida gen. et sp. nov. (Palaeotropidae), and new records for the southwestern Atlantic Ocean. Revista de Biología Tropical. 69, S1 (Mar. 2021), S14–S34. DOI:https://doi.org/10.15517/rbt.v69iSuppl.1.46320.