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Three new Nannastacidae (Crustacea: Cumacea) species from a Caribbean mesophotic ecosystem



Examination of substrata from the mesophotic reefs of Mona Island, Puerto Rico yielded 3 new species of cumaceans, all from the family Nannastacidae: Cumella achimae sp. nov., C. victoriae sp. nov. and Nannastacus craciuni sp. nov. The 3 new species bring the total of new cumacean taxa described from the mesophotic reefs of US Caribbean to 9, highlighting the potential of mesophotic reefs as a biodiversity hotspot. For the first time we report the genus Nannastacus from the Caribbean Sea.



Cumacea, new species, mesophotic cruise, tri-mix rebreathers.

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Băcescu, M. (1971) New Cumacea from the littoral waters of Florida (Caribbean Sea). Travaux Museum d’Histoire naturelle “Grigore Antipa, 11, 5–24.

Băcescu, M. & Muradian, Z. (1972) Nouveles espèces de Nannastacidae (Crustacés Cumacés) dans les eaux sahariennes de l’Atlantique. Revue Travaux Institut Pêches maritime, 36 (3), 255–269.

Băcescu, M. (1992) Deux espéces nouvelles de Cumella (Crustacea, Cumacea) des grottes sous - marines de Bermuda. Travaux Museum d’Histoire naturelle “Grigore Antipa, 32, 257–262.

Băcescu, M. & Petrescu, I. (1999) Ordre de Cumacés (Cumacea Krøyer, 1846). Mémoires de l’Institut océanographique, Monaco, 19, 391–428.

Bejarano, I. (2013) Deep Reef Fishes off La Parguera Insular Slope, Puerto Rico, and their Connectivity with Shallow Reefs, PhD Dissertation, Department of Marine Sciences. University of Puerto Rico at Mayaguez, Mayaguez, PR, 115 pp.

Calman, W.T. (1911) On new and rare Crustacea of the Order Cumacea from the collection of the Copenhagen Museum - Part II. The Families Nannastacidae and Diastylidae. Transaction Zoological Society London, 18, 341–400.

Corbera, J. & Sorbe, J.C. (1999) The problematic cumacean Schizotrema atlanticum from the Eastern Atlantic: redescription and ecological notes. Journal of Crustacean Biology, 19 (1), 123–130.

Hansen, H.J. (1895) III. Ordnung: Cumacea. In: Isopoden, Cumaceen und Stomatopoden der Plankton Expedition N Atlantic. Ergebnisse Atlantlantic Ocean Plankton Expedition, 2, 52–63.

Lesser, M.P., Slattery, M. & Leichter, J.J. (2009) Ecology of mesophotic coral reefs. Journal of Experimental Marine Biology and Ecology, 375, 1–8.

Locker, S., Armstrong R., Battista, T., Rooney, J., Sherman, C. & Zawada, D. (2010) Geomorphology of mesophotic coral ecosystems: current perspectives on morphology, distribution, and mapping strategies. Coral Reefs, 29, 329–345.

Petrescu, I. (2002) Cumacea (Crustacea: Peracarida) from Belize. Travaux du Museum national d’ Histoire naturelle “Grigore Antipa, 44, 141–203.

Petrescu, I. (2004) New mentions of Cumaceans (Crustacean: Cumacea) from Cuba. Travaux National du Museum d’Histoire naturelle “Grigore Antipa, 47, 89–95.

Petrescu, I. & Sterrer, W. (2001) Cumacea (Crustacea) from shallow waters of Bermuda, Annalen Naturhistorisches Museum Wien, 103 B, 89–128.

Petrescu, I. & Heard, R.W. (2004) Cumaceans (Crustacea, Peracarida) from Costa Rica. Zootaxa, 721, 1–12.

Petrescu, I., Chatterjee, T. & Schizas, N.V. (2012) New genus and new species of Cumacea (Crustacea: Peracarida) from the mesophotic coral ecosystem of SW Puerto Rico, Caribbean. Zootaxa, 3476, 55–61.

Petrescu, I., Chatterjee, T. & Schizas, N.V. (2013) Two new species of the genus Cumella (Crustacea: Cumacea: Nannastacidae) associated with mesophotic reefs of Puerto Rico and St. Croix, Caribbean Sea. Cahiers de Biologie Marine, 54, 257–262.

Petrescu, I., Chatterjee, T. & Schizas, N.V. (2014) New species of Cumella (Crustacea: Cumacea: Nannastacidae) from mesophotic habitats of Mona Island, Puerto Rico, Caribbean Sea. Cahiers de Biologie Marine, 55 (2), in Press.

Petrescu, I., Iliffe, T. & Sarbu, S. (1994) Contributions to the knowledge of the cumaceans (Crustacea) from Jamaica II. Five new species of the genus Cumella. Travaux du Museum d’Histoire naturelle “Grigore Antipa, 34, 347–367.

Sherman, C., Nemeth, M., Ruíz, H., Bejarano, I., Appeldoorn, R., Pagán, F., Schärer, M. & Weil, E. (2010) Geomorphology and benthic cover of mesophotic coral ecosystems of the upper insular slope of southwest Puerto Rico. Coral Reefs, 29, 347–360.


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ISSN 1175-5326 (Print Edition) & ISSN 1175-5334 (Online Edition)
Published by Magnolia Press, Auckland, New Zealand
A founding journal of Biotaxa