original description(ofChoanostoma Zenkevitch, 1964)Zenkevitch L. A. (1964). New deep-sea echiurids from the Indian Ocean. <em>Trudy Instituta Okeanologii.</em> 69: 178–182. page(s): 178. [details]
additional sourceMurina, Vantsetti. List of Echiura.[details]
identification resourceMurina, G. -W. W. (1978). New and rare echiurids of the family Bonelliidae. <em>Trudy Instituta Okeanologii.</em> 113: 107–119.[details]
Present Inaccurate Introduced: alien Containing type locality