Higgins, R. P. (1977). Redescription of Echinoderes dujardinii (Kinorhyncha) with descriptions of closely related species. Smithsonian Contributions to Zoology. 248: 1-26.
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Higgins, R. P.
1977
Redescription of Echinoderes dujardinii (Kinorhyncha) with descriptions of closely related species