Stephen, A. C. (1941). The Echiuridae, Sipunculidae and Priapulidae collected by the ships of the Discovery Committee during the years 1926 to 1937. <em>Discovery Reports.</em> 21: 235–260, plates VII, VIII., available online athttps://www.biodiversitylibrary.org/page/5627915 page(s): 248. [details]
original descriptionStephen, A. C. (1941). The Echiuridae, Sipunculidae and Priapulidae collected by the ships of the Discovery Committee during the years 1926 to 1937. <em>Discovery Reports.</em> 21: 235–260, plates VII, VIII., available online athttps://www.biodiversitylibrary.org/page/5627915 page(s): 248. [details]
basis of recordSaiz Salinas J.I. (1996). Echiura from South Shetland Islands together with a review of its geographic distribution in the Antarctic Ocean. Polar Biology, 16, 5, 363-370.[details]
additional sourceMurina, Vantsetti. List of Echiura.[details]