Pawson, D. L. “Ovalidota Milleri, A New Genus and Species of Bathyal Sea Cucumber from the Caribbean Sea (Echinodermata: Holothuroidea: Apodida)”. Zootaxa, vol. 561, no. 1, July 2004, pp. 1–6, doi:10.11646/zootaxa.561.1.1.