Catapagurus gracilis är en kräftdjursart som först beskrevs av Sidney Irving Smith 1881. Catapagurus gracilis ingår i släktet Catapagurus och familjen eremitkräftor. Inga underarter finns listade i Catalogue of Life.
Källor (1996) , database, NODC Taxonomic Code Williams, Austin B., Lawrence G. Abele, D. L. Felder, H. H. Hobbs, Jr., R. B. Manning, et al. (1989) Common and Scientific Names of Aquatic Invertebrates from the United States and Canada: Decapod Crustaceans, American Fisheries Society Special Publication 17 Nizinski, Martha S. (2003) Annotated checklist of decapod crustaceans of Atlantic coastal and continental shelf waters of the United States, Proceedings of the Biological Society of Washington, vol. 116, no. 1 McLaughlin, Patsy A. (2004) A reappraisal of the hermit crab genera Catapagurus A. Milne-Edwards and Hemipagurus Smith (Crustacea: Decapoda: Anomura: Paguridae), with the description of a new species, Zootaxa, vol. 433 Asakura, Akira (2001) A revision of the hermit crabs of the genera Catapagurus A. Milne-Edwards and Hemipagurus Smith from the Indo-West Pacific (Crustacea: Decapoda: Anomura: Paguridae), Invertebrate Taxonomy, vol. 15, no. 6 ITIS: The Integrated Taxonomic Information System. Orrell T. (custodian), 2011-04-26 (2004) , pre-press, American Fisheries Society Special Publication 31
Kategori:Eremitkräftor gracilis