Literature

• Broeke, A. ten 1925. Westindische Sipunculiden und Echiuriden. Bijdragen tot de Dierkunde 24: 81-96.
• Rice, M.E. 1975. Survey of the Sipuncula of the coral and beach-rock communities of the Caribbean Sea. Proceedings of the International Symposium on the Biology of the Sipuncula and Echiura (1970). Kotor 1: 35-50.
• WoRMS. World Register of Marine Species. www.marinespecies.org. [link]

Literature references linked to higher taxa

• Voss, G.L. 1976. Seashore Life of Florida and the Caribbean. 167. E.A. Seemann Publishing, Inc.. (Sipuncula)