Re-description of Strandesia sanoamuangae Savatenalinton & Martens, 2010 and description of a new species of Strandesia (Crustacea, Ostracoda) from Grande Terre, New Caledonia

Amanor Kisseih, Janet Higuti, Koen Martens


The New Caledonian Archipelago is a hot spot for biodiversity and endemism. Whereas popular groups such as birds and plants are well-studied, invertebrate groups such as ostracods remain ill-known. Here, we re-describe Strandesia sanoamuangae Savatenalinton & Martens, 2010, originally described from Thailand (8000 km away from New Caledonia), and describe Strandesia mehesi sp. nov. Both species are known only from females. Material for the present study was collected from diverse aquatic non-marine habitats from Grande Terre, the main island of New Caledonia. Whereas S. sanoamuangae is seemingly easily identifiable, S. mehesi sp. nov. is part of the Strandesia vinceguerrae/vavrai species cluster in the genus, of which the ‘older’ species (described long ago) often have incomplete and superficial descriptions. Differentiation between the new species and the other members of this species cluster are based on small anatomical details of the valves. The current paper updates the known number of recent freshwater Ostracoda of New Caledonia from 14 to 16 species, although at least five of these species have an uncertain status.


morphology; taxonomy; Cyprididae; Cypricercinae

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Beauvais M.L., Coléno A. & Jourdan H. 2006. Synthesis and recommendations. In: Beauvais M.L., Coléno A. & Jourdan H. (eds) Les espèces envahissantes dans l’archipel néo-calédonien, Invasive Species in the New Caledonian Archipelago: 167–243. Institut de Recherche pour le Développement, Paris.

Beyer G., Meisch C. & Wouters K. 1997. New records of freshwater Ostracoda (Crustacea) from La Gomera, El Hierro, Fuertoventura and Tenerife (Canary Islands). Bulletin de la Société des naturalistes Luxembourgeoise 98: 239–259.

Bode S.N.S., Adolfsson S., Lamatsch D.K., Martins M.J.F., Schmit O., Vandekerkhove J., Mezquita F., Namiotko T., Rossetti G., Schön I., Butlin R.K. & Martens K. 2010. Exceptional cryptic diversity and multiple origins of parthenogenesis in a freshwater ostracod. Molecular Phylogenetics and Evolution 54: 542–552.

Boomer I., Horne D.J. & Slipper I.J. 2003. The use of ostracods in palaeoenvironmental studies, or what can you do with an ostracod shell? The Paleontological Society Papers 9: 153–180.

Brady G.S. 1890. On Ostracoda collected by H.B. Brady, Esq., L.L.D., F.R.S, in the South Sea Islands. Transactions of the Royal Society of Edinburgh 25: 489–525

Broodbakker N.W. 1983. The genus Strandesia and other Cypricercini (Crustacea, Ostracoda) in the West Indies. Part I. Taxonomy. Bijdragen tot de Dierkunde 53: 327–368.

Broodbakker N.W. & Danielopol D.L. 1982. The chaetotaxy of Cypridacea (Crustacea, Ostracoda) Limbs: Proposals for a descriptive model. Bijdragen tot de Dierkunde 52: 103–120.

Caesar M., Grandcolas P. & Pellens R. 2017. Outstanding micro-endemism in New Caledonia: more than one out of ten animal species have a very restricted distribution range. PLoS ONE 12: e0181437.

Danielopol D.L., Ito E., Wansard G., Kamiya T., Cronin T.M. & Baltanas A. 2002. Techniques for collection and study of Ostracoda. In: Holmes A.J. & Chivas A.R. (eds) The Ostracoda: applications in Quaternary research. AGU Geophysical Monograph Series 131: 5–36.

De Deckker P. 1979. Comparative morphology and review of Australian Notodromatinae Kaufmann, 1900 (Crustacea, Ostracoda). Senckenbergiana biologica 59: 417–463.

De Deckker P. 1981. Ostracoda from Australian inland waters - notes on taxonomy and ecology. Proceedings of the Royal Society of Victoria 93: 43–85.

Ferreira V.G., Higuti J. & Martens K. 2019. A striking case of convergent evolution in two species of Cypricercinae (Crustacea, Ostracoda), with the description of a new genus and species from Brazil. Zoologischer Anzeiger 283: 1–11.

Ferreira V.G., Higuti J. & Martens K. 2020. Taxonomic revision of Strandesia s.s. (Crustacea, Ostracoda) from four Brazilian floodplains, with the description of three new species. Zootaxa.

Gauthier H. 1951. Contribution à l’étude de la faune des eaux douces au Sénégal (Entomostracés). Minerva, Algiers.

Grandcolas P. 2017. Ten false ideas about New Caledonia biogeography. Cladistics 33: 481–487.

Harter D.E.V., Irl S.D.H., Seo B., Steinbauer M.J., Gillespie R., Triantis K.A., Fernández-Palacios J.M. & Beierkuhnlein C. 2015. Impact of global climate change on the floras of oceanic islands - projections, implications and current knowledge. Perspectives in Plant Ecology, Evolution and Systematics 17: 160–183.

Higuti J., Velho L.F.M., Lansac-Tôha F.A. & Martens K. 2007. Pleuston communities are buffered from regional flood pulses: the example of ostracods in the Paraná River floodplain, Brazil. Freshwater Biology 52: 1930–1943.

Higuti J., Velho L.F.M., Lansac Tôha F.A & Martens K. 2009. Biodiversity of non-marine ostracods (Crustacea, Ostracoda), in the alluvial valley of the upper Paraná River, Brazil. Brazilian Journal of Biology 69 (suppl.): 661–668.

Higuti J., Declerck S.A.J., Lansac-Tôha F.A., Velho L.F.M. & Martens K. 2010. Variation in ostracod (Crustacea, Ostracoda) communities in the alluvial valley of the upper Paraná River (Brazil) in relation to substrate. Hydrobiologia 644: 261–278.

Higuti J., Schön I., Audenaert L. & Martens K. 2013. On the Strandesia obtusata/elliptica - lineage (Ostracoda, Cyprididae) in the alluvial valley of the Upper Paraná River (Brazil), with the description of three new species. Crustaceana 86: 182–211.

Hoibian T., Ayress M. & Allenbach M. 2000. Ostracod (Crustacea) populations as environmental indicators of inter-tropical transitional deltaic environments. An example from the Néru Delta, New-Caledonia, South-West Pacific. Revue de Paléobiologie 19: 207–225.

Hoibian T., Ayress M. & Allenbach M. 2002. Ostracod assemblages of Roche Percée bay and adjacent fringing reef-flats – New Caledonia – South-west Pacific. Revue de Paléobiologie 21: 177–191.

Horne D.J., Cohen A. & Martens K. 2002. Taxonomy, morphology and biology of Quaternary and living Ostracoda. In: Holmes A.J. & Chivas A.R. (eds) The Ostracoda: applications in Quaternary research: 5–36. AGU Geophysical Monograph Series 131.

Karanovic I. 2005. On the genus Strandesia Stuhlmann, 1888 (Crustacea, Ostracoda, Cyprididae) with the description of Strandesia kimberleyensis n.sp. and a key to the extant species of the genus. Contributions to Zoology 774: 79–97.

Koenders A., Schön I., Halse S. & Martens K. 2016. Valve shape is not linked to genetic species in the Eucypris virens (Ostracoda, Crustacea) species complex. Zoological Journal of the Linnean Society 180: 36–46

Maddocks R. 2007. Podocopid and Platycopid Ostracoda of New Caledonia. In: Payri C.E. & Richter de Forges B. (eds.) Compendium of marine species of New Caledonia: 269–273 Documents Scientifiques et techniques II7, IRD, Nouméa.

Martens, K. 1984. Annotated checklist of non-marine ostracods (Ostracoda, Crustacea) from African inland waters. Zoologische Bijdragen van het koninklijk Museum voor Midden Afrika, Tervuren 20: 1–51.

Martens K. 1987. Homology and functional morphology of sexual dimorphism in the antenna of Sclerocypris Sars, 1924 (Crustacea, Ostracoda, Megalocypridinae). Bijdragen tot de Dierkunde 57: 183–190.

Martens K. & Rossetti G. 2002. On the Darwinulidae (Crustacea, Ostracoda) from Oceania, with the description of Vestalenula matildae. Invertebrate Systematics 16:195–208.

Martens K., Schön I., Meisch C. & Horne D.J. 2008. Global diversity of ostracods (Ostracoda, Crustacea) in freshwater. Hydrobiologia 595: 185–193.

Martens K. & Horne D.J. 2009. Ostracoda. In: Likens G.E. (ed) Encyclopedia of Inland Waters. Elsevier Publishers 405–414.

Martens K., Loxdale H. & Schön I. 2009. The Elusive Clone – In Search of Its True Nature and Identity. In: Schön I., Van Dijk P. & Martens K. (eds.) Lost Sex. Springer: 187–200.

Martens K. & Horne D.J. 2016. Collecting and processing living non-marine ostracods. Journal of Crustacean Biology 36: 849–854.

Martens K., Yavuzatmaca M. & Higuti J. 2019. On a new species of the genus Cyprinotus (Crustacea, Ostracoda) from a temporary wetland in New Caledonia (Pacific Ocean), with a reappraisal of the genus. European Journal of Taxonomy 566: 1–22.

Masi, L. 1905. Nota sopra una nuova specie di Cypris sessuata e sulla Cypris bispinosa. Monitore zoologico Italiano 16 : 240–244.

Masi, L. 1932. Spedizione Scientifica all’ Oasi di Cufra. (Mauzo-Luglio, 1931). Ostracodi. Annali del Museo Civico Di Storia Naturale Di Genova 55: 1–19.

Mayr E. 1942. Systematics and the Origin of Species, from the Viewpoint of a Zoologist. Harvard University Press, Cambridge.

Méhes G. 1939. Ostracodes de la Nouvelle-Caledonie. Revue Suisse de Zoologie 46: 549–566.

Meisch C. 2000. Freshwater Ostracoda of Western and Central Europe. Spektrum Akademischer Verlag GmbH. Heidelberg.

Meisch C., Mary-Sasal N., Colin J.P. & Wouters K. 2007. Freshwater Ostracoda (Crustacea) collected from the islands of Futuna and Wallis, Pacific Ocean, with a checklist of the non-marine Ostracoda of the Pacific Islands. Bulletin de la Societé des naturalistes luxembourgeois 108: 89–103.

Meisch C., Smith R. & Martens K. 2019. A subjective global checklist (submitted) of the Recent non-marine Ostracoda (Crustacea). European Journal of Taxonomy 492:1–135.

Mortimer N., Campbell H.J., Tulloch A.J., King P.R., Stagpoole V., Wood R.A., Rattenbury M.S., Sutherland R., Adams C.J., Collot J. & Seton M. 2016. Zealandia: earth’s hidden continent. GSA Today 27: 27– 35.

Müller G.W. 1898. Wissenschaftlichen Ergebnisse der Reisen in Madagaskar und Ostafrika in den Jahren 1889–95 von Dr A. Voeltzkow. Die Ostracoden. Abhandlungen der Senckenbergischen naturforschenden Geselschaft 21 (2): 255–296.

Müller G.W. 1906. Ostracoden aus Java, gesammelt von Prof. K. Kraepelin. Mitteilungen aus dem Naturhistorischen Museum in Hamburg 23: 139–142.

Müller G.W. 1912. Ostracoda. In: Schulze F.E. (ed.) Das Tierreich 31. Friedlander & Sohn, Berlin.

Murienne J. 2009. New Caledonia Biology. In: Gillespie R.G. & Clague D.A. (eds) Encyclopedia of Islands: 643–645. University of California Press, Berkeley, CA.

Myers N., Mittermeier R.A., Mittermeier C.G., Da Fonseca G.A.B. & Kent J. 2000. Biodiversity hotspots for conservation priorities. Nature 403: 853–858.

Nattier R., Pellens R., Robillard T., Jourdan H., Legendre F., Caesar M., Nel A. & Grandcolas P. 2017. Updating the phylogenetic dating of New Caledonian biodiversity with a meta-analysis of the available evidence. Science Reports 7: 3705.

Neale J. 1979. On the genus Cyprinotus and its interpretation. Proceedings of the VII International Symposium on ostracodes. Taxonomy, Biostratigraphy and Distribution of ostracodes. Serbian Geological Society, Belgrade: 77–85.

Pouteau R. & Birnbaum P. 2016. Island biodiversity hotspots are getting hotter: vulnerability of tree species to climate change in New Caledonia. Biological Conservation 201:111–119.

Rawling T.J. 2009. New Caledonia Geology. In: Gillespie R.G. & Clague D.A. (eds) Encyclopedia of Islands: 645–648. University of California Press, Berkeley, CA.

Rome D.R. & De Deckker P. 1977. Ostracodes du Lac Kivu. Mémoires de l’Institut géologique de l’Université de Louvain 29 : 241–287.

Roessler E.W. 1990. Estudios taxonómicos, ontogene´ticos, ecolo´gicos y etolo´gicos sobre los ostracodos de agua dulce en Colombia (Ostracoda, Podocopida, Cyprididae) - 6: Estudio taxonómico del género Strandesia Stuhlmann, 1888 - Parte 3: El grupo ‘Strandesia elliptica (Sars, 1901)’. Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales 17: 795–804.

Rossetti G. & Martens K. 1999. Contribution to taxonomy and distribution of the genus Vestalenula Rossetti & Martens, 1998 (Crustacea. Ostracoda, Darwinulidae), with the description of two new species. Bulletin de I’Institut Royal des Sciences Naturelles de Belgique, Biologie 69: 57–66.

Ruiz F., Abad M., Bodergat A.M., Carbonel P., Rodríguez-Lázaro J., González-Regalado M.L., Toscano A., García E.X. & Prenda J. 2013. Freshwater ostracods as environmental tracers. International Journal of Environmental Science and Technology 10: 1115–1128.

Sars G.O. 1901. Contributions to the knowledge of the fresh-water Entomostraca of South America as shown by artificial hatching from dried material. Part II. Copepoda-Ostracoda. Archiv for Mathematik og Naturvidenskab B. XXIV: 3–52.

Savatenalinton S. & Martens K. 2009. Generic revision of Cypricercinae Mckenzie, 1971 (Crustacea, Ostracoda), with the description of three new genera and one new species and a phylogenetic analysis if the subfamily. Hydrobiologia 632: 1–48.

Savatenalinton S. & Martens K. 2010. On the subfamily Cypricercinae McKenzie, 1971 (Crustacea, Ostracoda) from Thailand, with the description of six new species. Zootaxa 2379: 1–77.

Schabetsberger R., Drozdowski G., Rott E., Lenzenweger R., Jersabek C.D., Stoch F., Kotov A.A., Martens K., Reiff N., Traunspurger W. & Schatz H. 2009. Loosing The Bounty? Investigating Species Richness In Isolated Freshwater Ecosystems Of Oceania. Pacific Science 63 (2):153–179.

Tressler W. L. 1937. Ostracoda. In: Mitteilungen 18 von der Wallacea Expedition. Internationale Revue der gesamten Hydrobiologie und Hydrographie 34: 188–207.

Victor R. & Fernando H. 1981. Freshwater Ostracods (Crustacea: Ostracoda) of the genus Strandesia VAVRA, 1895 from Malaysia, Indonesia and the Philippines. Archiv für Hydrobiologie, Supplementbände (Monographische Beiträge) 58 (4) 469–522.


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