Solis-Marin, F. A.; Alvarado, J. J.; Conejeros-Vargas, C. A.; Caballero-Ochoa, A. A. Pentamera fonsecae N. Sp. A New Species of Sea Cucumber from the Pacific Coast of Costa Rica (Holothuroidea: Dendrochirotida: Thyonidae). Zootaxa 2020, 4878, 581–588.