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Type: Monograph
Published: 2020-06-15
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Taxonomic assessments of some Cyprinotinae Bronstein, 1947 species (Crustacea: Ostracoda) from Japanese and Korean rice fields, including (re-) descriptions of six species and a review of the type species of the subfamily

Lake Biwa Museum, Oroshimo 1091, Kusatsu, Shiga Prefecture 525-0001, Japan
Department of Biological Science, College of Natural and Life Sciences, Daegu University, Gyeongsan, 38453, Korea
Crustacea Hemicypris Heterocypris Cyprinotus cingalensis marginal sockets Oryza sativa Japan South Korea Kenya alien species

Abstract

Rice is the staple food crop for approximately half the world’s population, but some common and abundant taxa inhabiting rice fields, such as ostracods, are poorly studied. For many ostracod species only brief, initial descriptions are available, hindering reliable identifications, and so their ecological roles in rice fields remain obscure. This study partially addresses this problem by assessing the taxonomic validity of six species of Cyprinotinae ostracods reported from rice fields in Japan and South Korea: Cyprinotus  uenoi Brehm, 1936, Hemicypris megalops Sars, 1903, Hemicypris ovata Sars, 1903, Hemicypris vulgaris Okubo, 1990, Heterocypris rotundata (Bronstein, 1928), and Hemicypris kawagaensis Okubo, 2004 nomen nudum. Type material of C. uenoi was not designated and Brehm’s ostracod collection is missing, but Japanese and Korean records of C. uenoi differ significantly from Brehm‘s original description. The Japanese and Korean species is described and named herein as Cyprinotus cassidula sp. nov. Japanese specimens reported to be Hemicypris megalops are probably misidentified, but details of the carapace of Hemicypris megalops are obscure due to poor preservation of type material. Examination of topotype material of Hemicypris posterotruncata Bate, 1970, a sub-fossil from near Lake Turkana in Kenya, demonstrates that this species is extant in Asian rice fields. Investigation of type material of Hemicypris kliei (Lindroth, 1953) has revealed that it is not a senior synonym of Hemicypris posterotruncata, contrary to previous studies. Size and morphological data indicates that Hemicypris vulgaris is a large form of Hemicypris posterotruncata and the two species are treated as synonyms herein. Examination of paralectotypes of Hemicypris ovata indicates that it is very similar to Hemicypris posterotruncata, especially the larger morphotypes, but as these two species can be distinguished by morphological features they are both retained as separate species. However, Japanese records of Hemicypris ovata are considered misidentifications of the larger forms of Hemicypris posterotruncata. Hemicypris kawagaensis, which has only been reported once from East Asia, is herein regarded as a junior synonym of Hemicypris barbadensis Broodbakker, 1983, and is likely an alien species in Asia. Asian specimens previously identified as Heterocypris rotundata show sufficient differences to European specimens to determine that they are not conspecific. This species is described as Heterocypris savatenalintonae sp. nov. Taxonomic descriptions of Hemicypris ovata, Hemicypris posterotruncata, Hemicypris megalops, Hemicypris kliei, Heterocypris savatenalintonae sp. nov., and Cyprinotus cassidula sp. nov. are presented. Finally, it is noted that past redescriptions of Cyprinotus cingalensis Brady, 1886, the type species of the genus and the subfamily Cyprinotinae Bronstein 1947, are based partly on other species.

 

References

  1. Akindele, E.O. (2013) Relationships between the physico-chemical water parameters and zooplankton fauna of Tiga Lake, Kano, Nigeria. Bayero Journal of Pure and Applied Sciences, 6 (1), 95–100.

    https://doi.org/10.4314/bajopas.v6i1.20

    Akindele, E.O. & Olutona, G.O. (2017) Water quality and biodiversity of potamoplankton in an African sacred grove and world heritage site. Zoology and Ecology, 27, 292–303.

    https://doi.org/10.1080/21658005.2017.1357290

    Al-Da’amy, H.Z.M. (2010) Description of a new species belong to the genus Hemicypris Sars, 1903 (Crustacea/Ostracoda) from Iraq, Ibm Al-Haitham. Journal for Pure and Applied Science, 23, 1–10 pp.

    Baird, W. (1845) Arrangement of the British Entomostraca, with a list of species, particularly noticing those which have as yet been discovered within the bounds of the club. Transactions of the Berwickshire Naturalists' Club, 2, 145–416.

    Bate, R.H. (1970) A new species of Hemicypris (Ostracoda) from ancient beach sediments of Lake Rudolf, Kenya. Palaeontology, 13, 289–296.

    Bate, R.H. (1972) Fossil and living Hemicypris (Ostracoda) from Lake Rudolf, Kenya. Palaeontology, 15, 184–185.

    Battish, S.K. (1981) Freshwater Ostracoda of the subfamily Cyprinotinae from Punjab, India, with the description of eight new species. Journal of Natural History, 15, 645–669.

    https://doi.org/10.1080/00222938100770461

    Bellavere, C., Benassi, G., Calzolari, M., Meisch, C., McKenzie, K.G. & Rossi, V. (2002) Heterocypris (Crustacea, Ostracoda) from the Isole Pelagie (Sicily, Italy): the coexistence of different morphotypes. Italian Journal of Zoology, 69, 53–57.

    https://doi.org/10.1080/11250000209356438

    Bellavere, C., Benassi, G., McKenzie, K.G. & Rossi, V. (1999) Non-marine Ostracoda (Crustacea) from temporary ponds in the Isole Pelagie (Sicily, Italy). Geosound, 35, 29–38.

    Bhandari, A. & Kundal, S.N. (2008) Ostracodes from the Nagrota Formation, Upper Siwalik Subgroup, Jammu, India. Revista Española de Micropaleontología, 40 (1–2), 151–166.

    Bhatia, S.B., Bhat, G.M. & Pandita, S.K. (2001) Microfossils from the Nagrota Formation, Upper Siwalik Subgroup, Jammu Hills. Journal of Geological Society of India, 58, 509–518.

    Bhatia, S.B. & Khosla, S.C. (1977) Sub-Recent ostracodes from the Tehsil Charkhi Dadri, District Mahendragarh, southern India. Journal of the Palaeontological Society of India, 20, 333–338.

    Brady, G.S. (1868) A monograph of the Recent British Ostracoda. Transactions of the Linnean Society of London, 26, 353–495.

    https://doi.org/10.1111/j.1096-3642.1968.tb00199.x

    Brady, G.S. (1886) Notes on Entomostraca collected by Mr. A. Haly in Ceylon. The Journal of the Linnean Society, Zoology, 19, 293–317.

    https://doi.org/10.1111/j.1096-3642.1886.tb02227.x

    Brady, G.S. & Norman, A.M. (1889) A monograph of the marine and freshwater Ostracoda of the North Atlantic and of northwestern Europe. Section I: Podocopa. Scientific Transactions of the Royal Dublin Society, Series 2, 4, 63–270.

    Brehm, V. (1936) Ostrakoden aus Mandschuko. Annotationes Zoologicae Japonenses, 15, 374–377.

    Bronstein, Z.S. (1928) K poznaniyu Ostracoda Kavkaza I Persii. Raboty Severo-Kavkazkoy Gidrobiologicheskoy Stantsii, 2, 67–119.

    Bronstein, Z.S. (1947) Ostracoda Presnykh Vod. Fauna SSSR, Rakoobraznye, Tom 2, Vyp. 1.(Zoologicheskii Institut, Akademiya Nauk SSSR, Moscow). English translation 1988: Fresh-water Ostracoda. Fauna of the USSR. Crustaceans. Vol. 2. No. 1. Amerind Publishing Co. Pvt. Ltd., New Delhi, xv + 470 pp.

    Broodbakker, N.W. (1983) The genus Hemicypris (Crustacea, Ostracoda) in the West Indies. Bijdragen tot de Dierkunde, 53, 135–157.

    https://doi.org/10.1163/26660644-05202012

    Broodbakker, N.W. (1984) The distribution and zoogeography of freshwater Ostracoda (Crustacea) in the West Indies, with emphasis on species inhabiting wells. Bijdragen tot de Dierkunde, 54, 25–50.

    https://doi.org/10.1163/26660644-05401003

    Broodbakker, N.W. (1988) Ecology and distribution of groundwater Crustacea and freshwater Ostracoda in SW Honshu and the Nansei Islands, Japan. 1 Groundwater Crustacea and list of stations. Verslagen en Technische Gegevens, Instituut voor Taxonomische Zoölogie, 53, 1–21.

    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.

    https://doi.org/10.1163/26660644-05202003

    Carbonel, P. & Peypouquet, J-P. (1979) Les ostracodes des séries du Bassin de l’Omo. Bulletin de l’Institut Géologie Bassin d’ Aquitaine, Bordeaux, 25, 167–199.

    Chang, C.Y., Lee, J. & Smith, R.J. (2012) Nonmarine ostracods (Crustacea) from South Korea, including a description of a new species of Tanycypris Triebel (Cyprididae, Cypricercinae). Zootaxa, 3161 (1), 1–19.

    https://doi.org/10.11646/zootaxa.3161.1.1

    Claus, C. (1892) Beiträge zur Kenntniss der Süsswasser-Ostracoden. I. Ueber den Körper- und Gliedmassenbau der Cypriden nebst Bemerkungen über einzelne innere Organe derselben. Arbeiten aus dem Zoologischen Institute der Universität Wien und der Zoologischen Station in Triest, 10, 69–76.

    Cohen, A.S. (1986) Distribution and faunal associations of benthic invertebrates at Lake Turkana, Kenya. Hydrobiologia, 141, 179–197.

    https://doi.org/10.1007/BF00014214

    Cohen, A.S., Bocxlaer, B.V., Todd, J.A., McGlue, M., Michel, E., Nkotagu, H.H., Grove, A.T. & Delvaux, D. (2013) Quaternary ostracodes and molluscs from the Rukwa Basin (Tanzania) and their evolutionary and paleobiogeographic implications. Palaeogeography, Palaeoclimatology, Palaeoecology, 392, 79–97.

    https://doi.org/10.1016/j.palaeo.2013.09.007

    Daday, E.V. (1898) Mikroskopische Süsswasserthiere aus Ceylon. Természetrajzi Füzetek, 21, 1–123.

    https://doi.org/10.5962/bhl.title.114901

    Daday, E.V. (1910) Die Süsswasser-Mikrofauna Deutsch-Ost Afrikas. Zoologica, Original-Abhandlungen aus dem Gesamtgebiete der Zoologie, 23 (59), 1–314.

    https://doi.org/10.5962/bhl.title.11655

    De Deckker, P. & Jones, P.J. (1978) Check list of Ostracoda recorded from Australia and Papua New Guinea 1845–1973. Department of National Development, Bureau of Mineral Resources, Geology and Geophysics, Report 195. Australian Government Publishing Service, Canberra, 184 pp.

    Deb, M. (1972a) Fauna of Rajasthan (India): Crustacea-Ostracoda. Records of the Zoological Survey of India, 67, 233–259.

    Deb, M. (1972b) Notes on a collection of Ostracoda from Delhi. Records of the Zoological Survey of India, 67, 309–313.

    Eagar, S.H. (2000) Freshwater Ostracoda from Tarawa, Kiribati: their implications for dispersal mechanisms. Journal of Micropalaeontology, 19, 68.

    https://doi.org/10.1144/jm.19.1.68

    El-Shabrawy, G.M. & Fishar, M.R. (2009) The Nile benthos. In: Dumont, H.J. (Ed.), The Nile: Origin, environments, limnology and human use. Springer Netherlands, Dordrecht, pp. 563–583.

    https://doi.org/10.1007/978-1-4020-9726-3_28

    Ferguson Jr., E. (1958) Freshwater ostracods from South Carolina. American Midland Naturalist, 59, 111–119.

    https://doi.org/10.2307/2422379

    Forró, L., Meisch, C., Petersen, H. & Martens, K. (1987) Ostracoda taxa described by E. Daday, together with a catalogue of pertinent material in the Hungarian Natural History Museum. Miscellanea Zoologica Hungarica, 4, 33–63.

    Fuhrmann, R. (2012) Atlas quartärer und rezenter Ostrakoden Mitteleuropas. Altenburger Naturwissenschaftliche Forschungen, 15, 1–320.

    Gauthier, H. & Brehm, V. (1928) Ostracodes et cladocères de l’Algérie et de la Tunisie. Bulletin de la Société d’Histoire Naturelle de l’Afrique du Nord, 19, 114–121.

    George, S. & Martens, K. (2004) On the taxonomic position of Indiacypridinae (Crustacea, Ostracoda), with the description of a new species of Indiacypris Hartmann, 1964 from Chalakkudy River (Kerala, India). Journal of Natural History, 38, 537–548.

    https://doi.org/10.1080/0022293021000013870

    Grant, I.F., Egan, E.A. & Alexander, M. (1983) Measurement of rates of grazing of the ostracod Cyprinotus carolinensis on blue-green algae. Hydrobiologia, 106, 199–208.

    https://doi.org/10.1007/BF00008117

    Halse, S.A. & Martens, K. (2019) Four new genera and five new species of ‘Heterocypris’ from Western Australia (Crustacea, Ostracoda, Cyprinotinae). European Journal of Taxonomy, 493, 1–35.

    https://doi.org/10.5852/ejt.2019.493

    Hanai, T., Ikeya, N., Ishizaki, K., Sekiguchi, Y. & Yajima, M. (1977) Checklist of Ostracoda from Japan and its adjacent seas. The University Museum, The University of Tokyo, 12, 1–120.

    Hanai, T., Ikeya, N. & Yajima, M. (1980) Checklist of Ostracoda from Southeast Asia. The University Museum, The University of Tokyo, 17, 1–158.

    Hartmann, G. (1964) Asiatische Ostracoden. Systematische und zoogeographische Untersuchungen. Internationale Revue der Gesamten Hydrobiologie, Systematische Beihefte, 3, 1–155.

    Hartmann, G. & Puri, H.S. (1974) Summary of neontological and paleontological classification of Ostracoda. Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 70, 7–73.

    Hayashi, N., Ohuchi, T. & Miyata, N. (2009) Planktonic biota occurring in rice fields in Japan. Journal of Natural History Museum and Institute, Chiba, 10, 71–79. [in Japanese, with English abstract]

    Hayashi, N., Ohuchi, T. & Miyata, N. (2012) Rotifera and crustacean fauna of Japanese rice-paddies. Lake Inba-numa Watershed Research and Management, 1, 57–62. [in Japanese]

    Holmes, J.A. (1997) Recent non-marine Ostracoda from Jamaica, West Indies. Journal of Micropalaeontology, 16, 137–143.

    https://doi.org/10.1144/jm.16.2.137

    Howe, H.V. (1955) Handbook of Ostracod Taxonomy. Louisiana State University Studies, Physical Science Series Number One. Louisiana State University, Baton Rouge, Louisiana, 386 pp.

    Ikuta, K., Maruo, F., Tsutsumi, T. & Makioka, T. (2007) Structure of the ovary and “nurse cells” in a freshwater ostracod, Cyprintous uenoi Brehm (Podocopida: Cypridoidea). Zoological Science, 24, 906–912.

    https://doi.org/10.2108/zsj.24.906

    Jain, S.P. (1977) Recent freshwater ostracodes from Chilka Lake area. Journal of the Palaeontological Society of India, 20, 356–359.

    Karanovic, I. (2008) Three interesting Cyprididae (Ostracoda) from Western Australia. Records of the Western Australian Museum, 24, 267–287.

    https://doi.org/10.18195/issn.0312-3162.24(3).2008.267-287

    Karanovic, I. (2012) Recent Freshwater Ostracods of the World. Springer-Verlag Berlin Heidelberg, 608 pp.

    https://doi.org/10.1007/978-3-642-21810-1

    Karuthapandi, M. & Rao, D.V. (2016) Freshwater ostracods (Crustacea: Ostracoda) of Telangana, India. Records of the Zoological Survey of India, 116 (3), 241–277.

    Karuthapandi, M. & Rao, D.V. (2017) Crustacea: Ostracoda (seed shrimps). In: Chandra, K., Gopi, K.C., Rao, D.V., Valarmathi, K. & Alfred, J.R.B. (Eds.), Current Status of Freshwater Faunal Diversity in India. Zoological Survey of India, Kolkata, pp. 253–271.

    Karuthapandi, M., Rao, D.V. & Innocent, B.X. (2014) Freshwater Ostracoda (Crustacea) of India—a checklist. Journal of Threatened Taxa, 6, 6576–6581.

    https://doi.org/10.11609/JoTT.o3682.6576-81

    Kaufmann, A. (1900) Cypriden und Darwinuliden der Schweiz. Revue Suisse de Zoologie, 8, 209–423.

    https://doi.org/10.5962/bhl.part.10584

    Keyser, D. (1975) Ostracoden aus den Mangrovegebieten von Südwest-Florida (Crustacea: Ostracoda, Podocopa). Abhandlungen und Verhandlungen des Naturwissenschaftlichen Vereins in Hamburg, 18/19, 255–290.

    Khosla, A. & Lucas, S.G. (2018) An ichnofossil assemblage from the fluvial deposits of the Upper Pliocene—Pleistocene Pinjor Formation (Siwalik Group), northwestern Himalayas, India: Palaeoenvironmental implications. Journal of Earth System Science, 127, 69, 1–16.

    https://doi.org/10.1007/s12040-018-0977-5

    Khosla, S.C., Rathore, A.S. & Nagori, M.L. (2017) Freshwater ostracods from the Siwalik (Churia) Group of Nepal. Journal of the Palaeontological Society of India, 62 (1), 77–96.

    Kim, W. & Min, G.S. (1991) Redescription of Recent freshwater ostracods (Crustacea: Ostracoda) from Korea: A systematic study of four species of family Cyprididae. The Korean Journal of Systematic Zoology, 7, 81–100.

    Klie, W. (1932) Die Ostracoden der Deutschen Limnologischen Sunda-Expedition. Sonder-Abdruck aus dem Archiv für Hydrobiologie, Suppl.-Bd. Tropische Binnengewässer, Band III, 447–502.

    Klie, W. (1935) Süßwasser-Ostracoden aus Uruguay. Sonder-Abdruck aus dem Archiv für Hydrobiologie, 29, 282–295.

    Klie, W. (1937) Ostracoden und Harpacticoiden aus brackigen Gewässern an der bulgarischen Küste des Schwarzen Meeres. Mitteilungen aus den Königlichen Naturwissenschaftlichen Instituten in Sofia, Bulgarien, 10, 1–42.

    Klie, W. (1938) Ostracoden aus Formosa. Bulletin of the Biogeographical Society of Japan, 8 (2), 21–33.

    Krstić, N. (2006) Pliocene ostracods of the Paludinian beds in Pannonian Plain, Serbian Part. Herald of the Nature History Museum, Special Publication, Beograd, 410 pp.

    Kume, O. (2013) Freshwater Podocopida in Kagawa Prefecture 1. Kagawa Seibutsu, 40, 1–8. [in Japanese]

    Lindroth, S. (1953) Taxonomic and zoogeographic studies of the ostracod fauna in the inland waters of East Africa. Zoologiska Bidrag från Uppsala, 30, 43–156.

    Little, T.J. & Hebert, P.D.N. (1994) Abundant asexuality in tropical freshwater ostracodes. Heredity, 549–555.

    https://doi.org/10.1038/hdy.1994.154

    Maddocks, R. F. (2000) The antennule in podocopid Ostracoda: chaetotaxy, ontogeny, and morphometrics. Micropaleontology, 46, 1–72.

    Maddocks, R.F. (2005) New thalassocypridine Ostracoda from anchialine caves of the Loyalty Islands, New Caledonia (Podocopida, Paracypridinae). Micropaleontology, 51, 169–216.

    https://doi.org/10.2113/51.3.169

    Martens, K. (1984a) Annotated checklist of non-marine ostracods (Crustacea, Ostracoda) from African inland waters. Documentation Zoologique, Musee Royal de l’Afrique Centrale Tervuren, Belgique, 20, 1–51.

    Martens, K. (1984b) On the freshwater ostracods (Crustacea, Ostracoda) of the Sudan, with special reference to the Red Sea Hills, including a description of a new species. Hydrobiologia, 110, 137–161.

    https://doi.org/10.1007/BF00025786

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

    https://doi.org/10.1163/26660644-05702003

    Martens, K. (1990a) Revision of African Limnocythere s.s. Brady, 1867 (Crustacea, Ostracoda), with special reference to the Rift Valley Lakes: morphology, taxonomy, evolution and (palaeo-) ecology. Archiv für Hydrobiologie, Supplement 83, 453–524.

    Martens, K. (1990b) Speciation and evolution in the genus Limnocythere Brady, 1867 sensu stricto (Crustacea, Ostracoda) in the East African Galla and Awassa basins (Ethiopia). Courier Forschungsinstitut Senckenberg, 123, 87–95.

    Martens, K. (2002) Chapter 9. Ostracoda in the Zwai-Shala-Awasa basins. In: Tudorancea, C. & Taylor, W.D. (Eds.), Ethiopian Rift Valley Lakes, Biology of Inland Waters Series. Backhuys Publishers, Leiden, pp. 163–166.

    Martens, K. & Behen, F. (1994) A checklist of the Recent non-marine ostracods (Crustacea, Ostracoda) from the inland waters of South America and adjacent islands. Travaux Scientifiques du Musée d‘Histoire Naturelle de Luxembourg, 22, 1–81.

    Martens, K. & Wouters, K. (1985) On Hemicypris bairdi Martens & Wouters sp. nov. Stereo-Atlas of Ostracod Shells, 12, 135–140.

    Martens, K. & Savatenalinton, S. (2011) A subjective checklist of the Recent, free-living, non-marine Ostracoda (Crustacea). Zootaxa, 2855 (1), 1–79.

    https://doi.org/10.11646/zootaxa.2855.1.1

    Martens, K., Savatenalinton, S., Schön, I., Meisch, C. & Horne, D.J. (2013) World checklist of freshwater Ostracoda species. World Wide Web electronic publication. Available from: http://fada.biodiversity.be/group/show/18 (accessed 7 December 2016)

    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.

    https://doi.org/10.5852/ejt.2019.566

    Martens, K., Würdig, N. & Behen, F. (1998) Maxillopoda. Non-Marine Ostracoda. In: Young, P.S. (Ed.), Catalogue of Crustacea of Brazil. Museu Nacional, Rio de Janeiro, pp. 45–65.

    Matzke-Karasz, R., Serrano-Sánchez, M. de L., Pérez, L., Keyser, D., Pipík, R. & Vega, F.J. (2017) Abundant assemblage of Ostracoda (Crustacea) in Mexican Miocene amber sheds light on the evolution of the brackish-water tribe Thalassocypridini. Historical Biology, 31, 65–101.

    https://doi.org/10.1080/08912963.2017.1340471

    McClure, H.A. & Swain, F.M. (1980) Fresh-water and brackish-water fossil Quaternary Ostracoda from the Rub’ al Khali (“Empty Quarter”), Saudi Arabia. Annales des Mines et de la Géologie, 28, 427–441.

    McKenzie, K.G. (1966) Freshwater Ostracoda from north-western Australia. Australian Journal of Marine and Freshwater Research, 17, 259–279.

    https://doi.org/10.1071/MF9660259

    McKenzie, K.G. (1972) Check list of Ostracoda recorded from the Indian subcontinent and Ceylon (1840–1971). “Shallow marine and freshwater Ostracoda of Tethys” IPU Study Group, Melbourne, 59 pp.

    McKenzie, K.G. (1978) Ostracoda (Crustacea: Podocopida) from Southern Australian salt lakes, with the description of Reticypris new genus. Transactions of the Royal Society of South Australia, 102, 175–190.

    Meisch, C. (2000) Freshwater Ostracoda of Western and Central Europe. Süßwasserfauna von Mitteleuropa 8/3. Spektrum Akademischer Verlag, Heidelberg, Berlin, 522 pp.

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

    https://doi.org/10.5852/ejt.2019.492

    Mohammed, M., Frenzel, P., Keyser, D., Hussain, F., Abood, A., Sha’af, A., Alzara’e, S. & Alammari, S. (2018) A humid early Holocene in Yemen interpreted from palaeoecology and taxonomy of freshwater ostracods. Journal of Micropalaeontology, 37, 167–180.

    https://doi.org/10.5194/jm-37-167-2018

    Mohammed, M.A., Keyser, D., Al-Wosabi, M.A., Al-Khirbash, B. & Al-Qadassi, W.M. (2014) Taxonomy and distribution of fresh water Ostracoda from Socotra Island, Yemen. Revue de Micropaléontologie, 57, 23–33.

    https://doi.org/10.1016/j.revmic.2013.10.001

    Müller, G.W. (1912) Crustacea. Ostracoda. In: Schulze F.E. (Ed.) Das Tierreich. Vol. 31. Reprinted 1966 by J. Cramer, Weinheim, pp. 1–434.

    Nagler, C., Geist, J. & Matzke-Karasz, R. (2014) Revision of the genus Tanycypris (Ostracoda, Cypricercinae) with the description of Tanycypris alfonsi n. sp., and an identification key to the genus. Zootaxa, 3821 (4), 401–424.

    https://doi.org/10.11646/zootaxa.3821.4.1

    Namiotko, T. (1989) Morphological notes on two ostracode species: Eucypris moravica Jancarik, 1947, and Candona (Candona) neglecta Sars, 1887 (Crustacea, Ostracoda). Przeglad Zoologiczny, 32 (4), 611–615. [1988]

    Nath, K.S. (2013) Late Pliocene (Piacenzian Stage) fossil molluscs from Upper Siwalik Subgroup of Jammu, Jammu and Kashmir, India. International Research Journal of Biological Sciences, 1 (4) 10–17.

    Nath, K.S. (2015) Microfossils based palaeoecology and palaeocommunity structure of Upper Siwalik deposits of Jammu, JandK, India. International Research Journal of Biological Sciences, 4 (1) 34–40.

    Neale, J.W. (1979) On the genus Cyprinotus and its interpretation. In: Serbian Geological Society (Ed.), Proceedings of the VII International Symposium on Ostracodes, Taxonomy, Biostratigraphy and Distribution of Ostracodes, Beograd, 1979, pp. 77–85, pls.

    Neale, J.W. (1981) On Heterocypris luzonensis Neale sp. nov. Stereo-Atlas of Ostracod Shells, 8, 79–86.

    Neale, J.W. (1984) The freshwater Ostracoda. In: Fernando, C.H. (Ed.), Ecology and biogeography in Sri Lanka. Monographiae Biologicae, 57, Springer Netherlands, pp. 171–194.

    https://doi.org/10.1007/978-94-009-6545-4_9

    Neale, J.W. & Victor, R. (1978) On Indiacypris luxata (Brady), a freshwater ostracod (Crustacea: Entomostraca) from Sri Lanka. Zoological Journal of the Linnean Society, 64, 71–77.

    https://doi.org/10.1111/j.1096-3642.1978.tb01058.x

    Okubo, I. (1974) Two species of the genus Cyprinotus (Ostracoda, Cyprididae) from Japan. Researches on Crustacea, 6, 58–70.

    https://doi.org/10.18353/rcustacea.6.0_58

    Okubo, I. (1990) Seven new species of freshwater Ostracoda from Japan. Researches on Crustacea, 19, 1–12.

    https://doi.org/10.18353/rcustacea.19.0_1

    Okubo, I. (2004) Nihon tansui san kaimijinko rui ni tsuite. Kabushikigaisha Sanmon Insatsusho, Okayama, 72 pp. [in Japanese, privately published]

    Okubo, I. & Ida, K. (1989) Freshwater Ostracoda from Gunma Prefecture, Japan. Bulletin of the Biogeographical Society of Japan, 44, 105–107. [in Japanese]

    Pachur, H.-J. & Wünnemann, B. (1996) Reconstruction of the palaeoclimate along 30ºE in the eastern Sahara during the Pleistocene/Holocene transition. In: Heine, K. (Ed.), Palaeoecology of Africa and the surrounding islands. Vol. 24. A.A. Balkema, Rotterdam, Brookfield, pp. 1–32.

    Patil, S.G. & Talmale, S.S. (2005) The freshwater Ostracoda. In: Mahabal, A.S. (Coord.), Fauna of Nathsagar Wetland and Jaikwadi Bird Sanctuary (Maharashtra). Wetland Ecosystem. Series 7. Zoological Survey of India, Kolkata, pp. 1–191.

    Peel, M.C., Finlayson, B.L. & McMahon, T.A. (2007) Updated world map of the Köppen-Geiger climate classification. Hydrology and Earth System Sciences Discussions, European Geosciences Union, 11 (5), 1633–1644.

    https://doi.org/10.5194/hessd-4-439-2007

    Peypouquet, J.-P., Carbonel, P. & de Heinzelin, J. (1979) Les ostracodes indicateurs de l’evolution des environnements lacustres de la fin du Cénozoïque dans la branche orientale de Rift africain. Bulletin de l’Institut de Geologie du Bassin d’Aquitaine, 25, 201–219.

    Pinto, I.D. & Purper, I. (1980) Redescription and new data about the soft parts of the holotype of Cyprinotus cingalensis Brady, 1886. Pesquisas, Porto Alegre, 13, 43–61.

    https://doi.org/10.22456/1807-9806.21748

    Pinto, R.L., Rocha, C.E.F. & Martens, K. (2004) On the genus Penthesilenula Rossetti and Martens, 1998 (Crustacea, Ostracoda, Darwinulidae) from (semi-) terrestrial habitats in São Paulo State (Brazil), with description of a new species. Journal of Natural History, 38, 2567–2589.

    https://doi.org/10.1080/00222930310001647424

    Prasad, G.V.R., Kundal, S.N. & Bhat, G.M. (2005) Mandible of Golunda (Rodentia, Mammalia) from the Upper Siwalik Subgroup of Jammu, India. Annales de Paléontologie, 91 (2), 181–196.

    https://doi.org/10.1016/j.annpal.2005.02.001

    Purper, I. & Würdig-Maciel, N.L. (1974) Occurrence of Heterocypris incongruens (Ramdohr), 1808—Ostracoda—in Rio Grande do Sul, Brazil. Discussion on the allied genera: Cyprinotus, Hemicypris, Homocypris and Eucypris. Pesquisas, Porto Alegre, 3, 69–91.

    https://doi.org/10.22456/1807-9806.21855

    Ramdohr, F.A. (1808) Über die Gattung Cypris Müll. und drei zu derselben gehörige neue Arten. Magazin der Gesellschaft Naturforschender Freunde zu Berlin für die Neuesten Entdeckungen in der Gesammten Naturkunde, 2, 85–93.

    Rasouli, H. & Aygen, C. (2017) New records and redescriptions of three Cyprididae ostracods (Crustacea) from Turkey. Oceanological and Hydrobiological Studies, 46, 421–438.

    https://doi.org/10.1515/ohs-2017-0042

    Roessler, E.W. (1982) Estudios taxonomicos, ontogeneticos, ecologicos y etologicos sobre los ostracodos de agua dulce en Columbia—I. Estudio morfologico de una nueva especie Colombiana del genero Heterocypris Claus 1892 (Ostracoda, Podocopda, Cyprididae). Caldasia, 63, 429–452.

    Roger, P.A. (1996) Biology and management of the floodwater ecosystem in ricefields. International Rice Research Institute, Manila, 250 pp.

    Rossetti, G. & Martens, K. (1996) Redescription and morphological variability of Darwinula stevensoni (Brady & Robertson, 1870) (Crustacea, Ostracoda). Bulletin de l’Institut Royal des Sciences Naturelles de Belgique, Biologie, 66, 73–92.

    Sars, G.O. (1866) Oversigt af Norges marine ostracoder. Forhandlinger I Videnskabs-Selskabet I Christiania, 1865, 1–130.

    https://doi.org/10.5962/bhl.title.11254

    Sars, G.O. (1889) On some freshwater Ostracoda and Copepoda raised from dried Australian mud. Christiania Videnskabs-Selskabs Forhandlinger, 8, 3–79.

    Sars, G.O. (1896) On some West-Australian Entomostraca raised from dried sand. Archiv for Mathematik og Naturvidenskab, 20, 1–18.

    Sars, G.O. (1903) Fresh-water Entomostraca from China and Sumatra. Archiv for Mathematik og Naturvidenskab, 25, 3–44.

    Sars, G.O. (1924) The fresh-water Entomostraca of the Cape Province (Union of South Africa), Part II: Ostracoda. Annals of the South African Museum, 20, 105–193.

    Savatenalinton, S. (2014) Ostracods (Crustacea: Ostracoda) from the floodplain of the Chi River, Mahasarakham Province, Northeast Thailand, with the first record of male Tanycypris siamensis Savatenalinton & Martens, 2009. Zootaxa, 3838 (2), 195–206.

    https://doi.org/10.11646/zootaxa.3838.2.4

    Savatenalinton, S. (2017a) Siamopsis gen. nov. and five new species of the subfamily Cypridopsinae Kaufmann, 1900 (Crustacea: Ostracoda) from Thailand. European Journal of Taxonomy, 384, 1–39.

    https://doi.org/10.5852/ejt.2017.384

    Savatenalinton, S. (2017b) Species diversity of ostracods (Crustacea: Ostracoda) from rice fields in Northeast Thailand, with the description of a new Tanycypris species. Zootaxa, 4362 (4), 499–516.

    https://doi.org/10.11646/zootaxa.4362.4.2

    Savatenalinton, S. & Martens, K. (2008) Redescription of Hemicypris mizunoi Okubo, 1990 (Crustacea, Ostracoda) from Thailand, with a reassessment of the validity of the genera Hemicypris and Heterocypris. Bulletin de l’Institut Royal des Sciences Naturelles de Belgique, Biologie, 78, 17–27.

    Savatenalinton, S. & Suttajit, M. (2016) A checklist of Recent non-marine ostracods (Crustacea: Ostracoda) from Thailand, including descriptions of two new species. Zootaxa, 4067 (1), 1–34.

    https://doi.org/10.11646/zootaxa.4067.1.1

    Schöning, C. (1994) Zur Kenntnis der subfossilen Ostracoden des nordwestlichen Sudans. Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 91, 91–108.

    Schöning, C. (1996) Subrecent Ostracoda (Crustacea) from the Sudan, with a description of the juvenile stages of Oncocypris muelleri (Daday, 1910). Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 93, 39–56.

    Skogsberg, T. (1917) A new fresh-water ostracod. Kungliga Svenska Vetenskapsakademiens Hanglingar, 52, 9–22.

    Smith, R.J. (2011) Groundwater, spring and interstitial Ostracoda (Crustacea) from Shiga Prefecture, Japan, including descriptions of three new species and one new genus. Zootaxa, 3140 (1), 15–37.

    https://doi.org/10.11646/zootaxa.3140.1.2

    Smith, R.J. & Kamiya, T. (2015) Four new species of the subfamily Candoninae (Crustacea, Ostracoda) from freshwater habitats in Japan. European Journal of Taxonomy, 136, 1–34.

    https://doi.org/10.5852/ejt.2015.136

    Smith, R.J., Lee, J. & Chang, C.Y. (2014) Nonmarine Ostracoda (Crustacea) from Jeju Island, South Korea, including descriptions of two new species. Journal of Natural History, 49, 37–76.

    https://doi.org/10.1080/00222933.2014.946110

    Smith, R.J., Matzke-Karasz, R. & Kamiya, T. (2016a) Sperm length variations in five species of cypridoidean non-marine ostracods (Crustacea). Cell and Tissue Research, 366, 483–497.

    https://doi.org/10.1007/s00441-016-2459-x

    Smith, R.J., Matzke-Karasz, R., Kamiya, T. & De Deckker, P. (2016b) Sperm lengths of non-marine cypridoidean ostracods (Crustacea). Acta Zoologica, 97, 1–17.

    https://doi.org/10.1111/azo.12099

    Smith, R.J., Zhai, D. & Chang, C.Y. (2019) Ilyocypris (Crustacea: Ostracoda) species in North East Asian rice fields; description of one new species, and redescriptions of Ilyocypris dentifera Sars, 1903 and Ilyocypris japonica Okubo, 1990. Zootaxa, 4652 (1), 56–92.

    https://doi.org/10.11646/zootaxa.4652.1.2

    Smith, R.J., Zhai, D., Savatenalinton, S., Kamiya, T. & Yu, N. (2018) A review of rice field ostracods (Crustacea) with a checklist of species. Journal of Limnology, 77, 1–16.

    https://doi.org/10.4081/jlimnol.2017.1648

    Sywula, T. (1967) Notes on Ostracoda. II. On some Bulgarian species. Bulletin de la Société des Amis des Sciences et des Lettres de Poznan, Série D, 8, 11–42.

    Tanaka, H., Kotorii, H., Yokozawa, K., Wakabayashi, F., Komoto, K. & Sano, K. (2015) Distribution and occurrence of freshwater Ostracoda (Crustacea) from southwest region of Mt. Fuji. Taxa, Proceedings of the Japanese Society of Systematic Zoology, 38, 26–41. [in Japanese with English abstract]

    Tressler, W.L. (1937) Ostracoda. [Mitteilung XVIII von der Wallacea-Expedition Woltereck, 1931–32]. Internationale Revue der gesamten Hydrobiologie und Hydrographie, 34, 188–207.

    https://doi.org/10.1002/iroh.19370340112

    Tressler, W.L. (1950) Fresh-water Ostracoda from Brazil. Proceedings of the United States National Museum, 100 (3258), 61–83.

    https://doi.org/10.5479/si.00963801.100-3258.61

    Valls, L., Rueda, J. & Mesquita-Joanes, F. (2014) Rice fields as facilitators of freshwater invasions in protected wetlands: the case of Ostracoda (Crustacea) in the Albufera Natural Park (E Spain). Zoological Studies, 53, 1–10.

    https://doi.org/10.1186/s40555-014-0068-5

    Vávra, W. (1906) Ostracoden von Sumatra, Java, Siam, den Sandwich-Inseln und Japan. Zoologische Jahrbücher, 23, 28–436.

    Victor, R. & Fernando, C.H. (1976) Two new species of the genus Hemicypris Sars, 1903 (Ostracoda: Crustacea) from India. Canadian Journal of Zoology, 54, 1806–1810.

    https://doi.org/10.1139/z76-210

    Victor, R. & Fernando, C.H. (1978) Systematics and ecological notes on Ostracoda from container habitats of some South Pacific islands. Canadian Journal of Zoology, 56, 414–422.

    https://doi.org/10.1139/z78-059

    Victor, R. & Fernando, C.H. (1979) The freshwater ostracods (Crustacea: Ostracoda) of India. Records of the Zoological Survey of India, 74 (2), 147–242.

    Victor, R. & Fernando, C.H. (1980) Freshwater Ostracoda from the ricefields of South East Asia. Tropical Ecology & Development, 1980, 957–970.

    Victor, R. & Fernando, C.H. (1981) Freshwater ostracods (Crustacea: Ostracoda) of the subfamily Cyprinotinae Bronstein, 1947 from Malaysia, Indonesia and the Philippines. Hydrobiologia, 83, 11–27.

    https://doi.org/10.1007/BF02187148

    Victor, R. & Fernando, C.H. (1982) Distribution of freshwater Ostracoda (Crustacea) in southeast Asia. Journal of Biogeography, 9, 281–288.

    https://doi.org/10.2307/2844715

    Williams, W.D. (1979) Notes on the freshwater fauna of north-western Australia, especially the Kimberleys. Records of the Western Australian Museum, 7 (2), 213–227.

    Yin, Y. & Martens, K. (1997) On a new species of Fabaeformiscandona Krstic, 1972 (Crustacea, Ostracoda) from China, with a preliminary checklist of Recent Chinese non-marine ostracods. Hydrobiologia, 357, 117–128.

    https://doi.org/10.1023/A:1003182720121

    Yu, N., Zhao, Q., Li, E., Chen, S. & Chen, L. (2009) An updated and annotated checklist of recent nonmarine ostracods from China. Zootaxa, 2067 (1), 29–50.

    https://doi.org/10.11646/zootaxa.2067.1.2

    Yu, N. (2014) Non-marine Ostracoda from China. Shanghai Educational Publishing House, Shanghai, 283 pp. [in Chinese]

    Zhai, D. & Zhao, W. (2014) On some Recent non-marine ostracods from northern China, with description of one new species. Crustaceana, 87 (8–9), 985–1026.

    https://doi.org/10.1163/15685403-00003339