Setaphyes elenae sp. nov., a new species of mud dragon (Kinorhyncha: Allomalorhagida) from Skagerrak (north-eastern Atlantic Ocean)

  • Diego Cepeda Universidad Complutense de Madrid (UCM), Faculty of Biological Sciences, Department of Biodiversity, Ecology and Evolution. C/ José Antonio Novais 12. 28040 Madrid http://orcid.org/0000-0002-5194-3346
  • Alberto González-Casarrubios Universidad Complutense de Madrid (UCM), Faculty of Biological Sciences, Department of Biodiversity, Ecology and Evolution. C/ José Antonio Novais 12. 28040 Madrid
  • Nuria Sánchez Institut Français de Recherche pour l’Exploitation de la Mer (IFREMER), Deep-sea Laboratory. ZI de la Pointe du Diable. 29280 Plouzané http://orcid.org/0000-0001-5163-4386
  • Fernando Pardos Universidad Complutense de Madrid (UCM), Faculty of Biological Sciences, Department of Biodiversity, Ecology and Evolution. C/ José Antonio Novais 12. 28040 Madrid http://orcid.org/0000-0002-6292-9793
DOI: https://doi.org/10.5852/ejt.2020.637
Keywords: meiofauna, taxonomy, Scalidophora, biodiversity, invertebrates

Abstract

Meiofauna sampling in the proximity of Syd-Hällsö Island (Strömstad, Sweden) revealed a new species of Kinorhyncha from the Skagerrak. The species, Setaphyes elenae sp. nov., is distinguished from its congeners by the arrangement of the middorsal cuticular specializations (it has shortened, distally rounded middorsal processes on segments 1 and 9 and middorsal elevations throughout segments 2–8), as well as by the presence of paired laterodorsal setae on segments 3, 5, 7 and 9 and ventromedial setae on segments 3, 5 and 7 in both males and females. The finding of a new species from the north-eastern Atlantic Ocean, provides new valuable information for the recently established genus in the Allomalorhagida.

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Published
2020-04-29
How to Cite
Cepeda, D., González-Casarrubios, A., Sánchez, N., & Pardos, F. (2020). Setaphyes elenae sp. nov., a new species of mud dragon (Kinorhyncha: Allomalorhagida) from Skagerrak (north-eastern Atlantic Ocean). European Journal of Taxonomy, (637). https://doi.org/10.5852/ejt.2020.637
Issue
No. 637 (2020): Setaphyes elenae sp. nov., a new species of mud dragon (Kinorhyncha: Allomalorhagida) from Skagerrak (north-eastern Atlantic Ocean)
Section
Zoology

Copyright (c) 2020 Diego Cepeda, Alberto González-Casarrubios, Nuria Sánchez, Fernando Pardos

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