Hong, Y., & James, S. W. (2026). Five new earthworm species of the Pheretima sangirensis-group (Clitellata: Megascolecidae) from Mount Banahaw, Quezon Province, Philippines. Zootaxa, 5748(3), 354–368. https://doi.org/10.11646/zootaxa.5748.3.2