Mayén-Estrada, Rosaura, and John C. Clamp. 2016. “An Annotated Checklist of Species in the Family Lagenophryidae (Ciliophora, Oligohymenophorea, Peritrichia), With a Brief Review of Their Taxonomy, Morphology, and Biogeography”. Zootaxa 4132 (4). Auckland, New Zealand:451–492. https://doi.org/10.11646/zootaxa.4132.4.1.