What is really out there? Review of the genus Okenia Menke, 1830 (Nudibranchia: Goniodorididae) in the Mediterranean Sea with description of two new species

• Marta Pola,

  Roles Formal analysis, Funding acquisition, Investigation, Methodology, Supervision, Writing – original draft, Writing – review & editing

  Affiliations Departamento de Biología, Edificio de Biología, Universidad Autónoma de Madrid, Campus de Excelencia Internacional UAM + CSIC, Madrid, Spain, Centro de Investigación en Biodiversidad y Cambio Global (CIBC-UAM), Campus de Excelencia Internacional UAM + CSIC, Madrid, Spain

  http://orcid.org/0000-0001-7466-1627

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• Sofía Paz-Sedano ,

  Roles Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing

  * E-mail: sofia_ps4@hotmail.com

  Affiliations Departamento de Biología, Edificio de Biología, Universidad Autónoma de Madrid, Campus de Excelencia Internacional UAM + CSIC, Madrid, Spain, Dipartimento di Ecologia Marina Integrata (EMI), Stazione Zoologica Anton Dohrn, Napoli, Italy

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• Armando Macali,

  Roles Formal analysis, Methodology, Writing – review & editing

  Affiliation Department of Ecological and Biological Sciences, Ichthyogenic Experimental Marine Centre (CISMAR), Tuscia University, Tarquinia, Viterbo, Italy

  http://orcid.org/0000-0001-8227-1282

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• Dan Minchin,

  Roles Methodology, Writing – review & editing

  Affiliations Marine Research Institute, Klaipėda University, Klaipėda, Lithuania, Marine Organism Investigation, Marina Village, Ballina, Killaloe, County Clare, Ireland

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• Agnese Marchini,

  Roles Methodology, Writing – review & editing

  Affiliation Department of Earth and Environmental Sciences, University of Pavia, Pavia, Italy

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• Fabio Vitale,

  Roles Methodology, Writing – review & editing

  Affiliations Museo Civico di Storia Naturale del Salento, Calimera, Lecce, Italy, Associazione Salento Sommerso, Lecce, Italy

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• Cataldo Licchelli,

  Roles Methodology, Writing – review & editing

  Affiliations Associazione Salento Sommerso, Lecce, Italy, Hydracoop – Istituto di Ricerca per la Pesca e l'Acquacoltura, Lecce, Italy

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• Fabio Crocetta

  Roles Methodology, Supervision, Writing – original draft, Writing – review & editing

  Affiliation Dipartimento di Ecologia Marina Integrata (EMI), Stazione Zoologica Anton Dohrn, Napoli, Italy

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