{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,1]],"date-time":"2026-02-01T01:34:44Z","timestamp":1769909684717,"version":"3.49.0"},"reference-count":37,"publisher":"Springer Science and Business Media LLC","issue":"8","license":[{"start":{"date-parts":[[2017,9,1]],"date-time":"2017-09-01T00:00:00Z","timestamp":1504224000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Syst Parasitol"],"published-print":{"date-parts":[[2017,10]]},"DOI":"10.1007\/s11230-017-9748-y","type":"journal-article","created":{"date-parts":[[2017,9,1]],"date-time":"2017-09-01T05:53:11Z","timestamp":1504245191000},"page":"849-859","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Ingwenascaris n. g. (Nematoda: Ascaridida: Heterocheilidae) established for I. sprenti n. sp. and I. assymmetrica (Ortlepp, 1932) n. comb., parasites of African crocodiles, and an identification key to the genera of the Heterocheilidae"],"prefix":"10.1007","volume":"94","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6650-1201","authenticated-orcid":false,"given":"Kerstin","family":"Junker","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7901-7205","authenticated-orcid":false,"given":"Yasen","family":"Mutafchiev","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2017,9,1]]},"reference":[{"key":"9748_CR1","doi-asserted-by":"crossref","unstructured":"Anderson, R. C. (2000). Nematode parasites of vertebrates. Their development and transmission. 2nd edition. Wallingford: CAB International, 650 pp.","DOI":"10.1079\/9780851994215.0000"},{"key":"9748_CR2","unstructured":"Chabaud, A. G. (1965). Ordre des Ascaridida. In: Grass\u00e9, P. P. (Ed.), Trait\u00e9 de Zoologie: Anatomie, Syst\u00e9matique, Biologie. N\u00e9mathelminthes (N\u00e9matodes, Gordiac\u00e9s), Rotif\u00e8res, Gastrotriches, Kinorhynques. Tome IV, Fasc. III. Paris: Masson, pp. 932\u20131025."},{"key":"9748_CR3","unstructured":"Chabaud, A. G., & Bain, O. (1966). Description de Hartwichia rousseloti n. gen., n. sp., ascaride parasite de crocodile et remarques sur la famille des Heterocheilidae Railliet et Henry, 1912. Bulletin du Mus\u00e9um National d\u2019Historie Naturelle, 2e S\u00e9rie, 37, 848\u2013853."},{"key":"9748_CR4","unstructured":"Doke, C. M., Malcolm, D. M., & Sikakana, J. M. A. (1977). English and Zulu Dictionary. Johannesburg: Witwatersrand University Press, 342 pp."},{"key":"9748_CR5","doi-asserted-by":"publisher","first-page":"496","DOI":"10.1016\/j.ympev.2008.11.009","volume":"50","author":"MJ Eaton","year":"2009","unstructured":"Eaton, M. J., Martin, A., Thorbjarnarson, J., & Amato, G. (2009). Species-level diversification of African dwarf crocodiles (genus Osteolaemus): a geographic and phylogenetic perspective. Molecular Phylogenetics and Evolution, 50, 496\u2013506.","journal-title":"Molecular Phylogenetics and Evolution"},{"key":"9748_CR6","doi-asserted-by":"publisher","first-page":"215","DOI":"10.1007\/BF00011888","volume":"19","author":"H-P Fagerholm","year":"1991","unstructured":"Fagerholm, H.-P. (1991). Systematic implications of male caudal morphology in ascaridoid nematode parasites. Systematic Parasitology, 19, 215\u2013228.","journal-title":"Systematic Parasitology"},{"key":"9748_CR7","first-page":"211","volume":"85","author":"G Hartwich","year":"1957","unstructured":"Hartwich, G. (1957). Zur Systematik der Nematoden-Superfamilie Ascaridoidea. Zoologische Jahrb\u00fccher. Abteilung f\u00fcr Systematik, \u00d6kologie und Geographie der Tiere, 85, 211\u2013252.","journal-title":"Abteilung f\u00fcr Systematik, \u00d6kologie und Geographie der Tiere"},{"key":"9748_CR8","unstructured":"Hartwich, G. (1974). Keys to genera of the Ascaridoidea. No. 2. In: Anderson, R. C., Chabaud, A. G. & Willmott, S. (Eds), CIH Keys to the Nematode Parasites of Vertebrates. Farnham Royal: CAB International, 15 pp."},{"key":"9748_CR9","doi-asserted-by":"crossref","unstructured":"Huchzermeyer, F. W. (2003). Crocodiles: biology, husbandry and diseases. Wallingford: CAB International, 352 pp.","DOI":"10.1079\/9780851996561.0000"},{"key":"9748_CR10","doi-asserted-by":"crossref","first-page":"161","DOI":"10.21805\/bzn.v69i3.a8.161","volume":"69","author":"ICZN","year":"2012","unstructured":"ICZN (2012). International Commission on Zoological Nomenclature: Amendment of articles 8, 9, 10, 21 and 78 of the International Code of Zoological Nomenclature to expand and refine methods of publication. Bulletin of Zoological Nomenclature, 69, 161\u2013169.","journal-title":"Bulletin of Zoological Nomenclature"},{"key":"9748_CR11","doi-asserted-by":"crossref","unstructured":"Junker, K, & Mutafchiev, Y. (2017). A new camallanid nematode, Micropleura huchzermeyeri n. sp. (Dracunculoidea: Micropleuridae), from the Nile crocodile, Crocodylus niloticus Laurenti (Reptilia: Crocodylidae), in South Africa. Systematic Parasitology, 94, 785\u2013795.","DOI":"10.1007\/s11230-017-9742-4"},{"key":"9748_CR12","doi-asserted-by":"publisher","first-page":"797","DOI":"10.1080\/00222938400770681","volume":"18","author":"LF Khalil","year":"1984","unstructured":"Khalil, L. F. (1984). Brevimulticaecum scleropagi sp. nov. (Ascarididae: Nematoda) from the fish Scleropages jardini in Papua New Guinea. Journal of Natural History, 18, 797\u2013802.","journal-title":"Journal of Natural History"},{"key":"9748_CR13","doi-asserted-by":"publisher","first-page":"801","DOI":"10.1007\/s00436-014-3980-z","volume":"114","author":"L Li","year":"2014","unstructured":"Li, L., Guo, Y.-N., & Zhang, L. P. (2014). Dujardinascaris gigantea sp. n. (Nematoda: Ascaridida) from the critically endangered crocodile Alligator sinensis Fauvel (Reptilia: Crocodylia). Parasitology Research, 114, 801\u2013808.","journal-title":"Parasitology Research"},{"key":"9748_CR14","first-page":"95","volume":"18","author":"M Machida","year":"1992","unstructured":"Machida, M., Araki, J., Regoniel, P. A., & Pontillas, F. A. (1992). Three species of ascaridoid nematodes from crocodile in the Philippines. Bulletin of the National Science Museum. Tokyo Series A, Zoology, 18, 95\u2013102.","journal-title":"Bulletin of the National Science Museum. Tokyo Series A, Zoology"},{"key":"9748_CR15","doi-asserted-by":"publisher","first-page":"280","DOI":"10.14411\/fp.2010.034","volume":"57","author":"\u0160 Ma\u0161ov\u00e1","year":"2010","unstructured":"Ma\u0161ov\u00e1, \u0160., Moravec, F., Baru\u0161, V., & Seifertov\u00e1, M. (2010). Redescription, systematic status and molecular characterisation of Multicaecum heterotis Petter, Vassiliad\u00e8s et Marchand, 1979 (Nematoda: Heterocheilidae), an intestinal parasite of Heterotis niloticus (Osteichthyes: Arapaimidae) in Africa. Folia Parasitologica, 57, 280\u2013288.","journal-title":"Folia Parasitologica"},{"key":"9748_CR16","doi-asserted-by":"publisher","first-page":"16","DOI":"10.1016\/j.ympev.2006.01.012","volume":"39","author":"LR McAliley","year":"2006","unstructured":"McAliley, L. R., Willis, R. E., Ray, D. A., White, P. S., Brochu, C. A., & Densmore, L. D. (2006). Are crocodiles really monophyletic? Evidence for subdivisions from sequence and morphological data. Molecular Phylogenetics and Evolution, 39, 16\u201332.","journal-title":"Molecular Phylogenetics and Evolution"},{"key":"9748_CR17","doi-asserted-by":"publisher","first-page":"55","DOI":"10.1007\/s11230-014-9479-2","volume":"88","author":"F Moravec","year":"2014","unstructured":"Moravec, F., & Jirk\u016f, M. (2014). A new ascaridoid nematode, Dujardinascaris mormyropsis sp. n. (Nematoda: Anisakidae), from the osteoglossiform fish Mormyrops anguilloides in Central Africa. Systematic Parasitology, 88, 55\u201362.","journal-title":"Systematic Parasitology"},{"key":"9748_CR18","doi-asserted-by":"publisher","first-page":"154","DOI":"10.2307\/3283361","volume":"80","author":"F Moravec","year":"1994","unstructured":"Moravec, F., & Kaiser, H. (1994). Brevimulticaecum sp. larvae (Nematoda: Anisakidae) from the frog Hyla minuta Peters in Trinidad. Journal of Parasitology, 80, 154\u2013156.","journal-title":"Journal of Parasitology"},{"key":"9748_CR19","first-page":"70","volume":"111","author":"RJ Ortlepp","year":"1932","unstructured":"Ortlepp, R. J. (1932). Two new ascarids from crocodiles. Journal of the South African Veterinary Medical Association, 111, 70\u201375.","journal-title":"Journal of the South African Veterinary Medical Association"},{"key":"9748_CR20","unstructured":"Ross, C. A. (1989). Crocodiles and alligators. London: Merehurst Press, 240 pp."},{"key":"9748_CR21","unstructured":"Skrjabin, K. I. (1916). [Parasitic trematodes and nematodes collected by the expedition of Prof. V. Dogiel and I. Sokolov in British East Africa.] [Scientific results of the Zoological Expedition to British East Africa and Uganda made by Prof. V. Dogiel and I. Sokolov in the year 1914.] Petrograd, 1, 157 pp (In Russian)."},{"key":"9748_CR22","unstructured":"Skrjabin, K. I., Shikhobalova, A. A., & Mozgovoi, A. A. (1951). [Oxyurata and Ascaridata.] In: Skrjabin, K. I. (Ed.) Opredelitel\u2019 Paraziticheskikh Nematod. Vol. 2. Moscow: Izdatel\u2019stvo Akademii Nauk SSSR, 631 pp (In Russian)."},{"key":"9748_CR23","doi-asserted-by":"publisher","first-page":"253","DOI":"10.1017\/S0022149X00007586","volume":"51","author":"JFA Sprent","year":"1977","unstructured":"Sprent, J. F. A. (1977). Ascaridoid nematodes of amphibians and reptiles: Dujardinascaris. Journal of Helminthology, 51, 253\u2013287.","journal-title":"Journal of Helminthology"},{"key":"9748_CR24","doi-asserted-by":"publisher","first-page":"261","DOI":"10.1017\/S0022149X00005460","volume":"52","author":"JFA Sprent","year":"1978","unstructured":"Sprent, J. F. A. (1978). Ascaridoid nematodes of amphibians and reptiles: Gedoelstascaris n. g. and Ortleppascaris n. g. Journal of Helminthology, 52, 261\u2013282.","journal-title":"Journal of Helminthology"},{"key":"9748_CR25","doi-asserted-by":"publisher","first-page":"91","DOI":"10.1017\/S0022149X00005782","volume":"53","author":"JFA Sprent","year":"1979","unstructured":"Sprent, J. F. A. (1979). Ascaridoid nematodes of amphibians and reptiles: Multicaecum and Brevimulticaecum. Journal of Helminthology, 53, 91\u2013116.","journal-title":"Journal of Helminthology"},{"key":"9748_CR26","doi-asserted-by":"publisher","first-page":"309","DOI":"10.1017\/S0022149X00006829","volume":"54","author":"JFA Sprent","year":"1980","unstructured":"Sprent, J. F. A. (1980a). Ascaridoid nematodes of Sirenians - the Heterocheilinae redefined. Journal of Helminthology, 54, 309\u2013328.","journal-title":"Journal of Helminthology"},{"key":"9748_CR27","doi-asserted-by":"publisher","first-page":"55","DOI":"10.1017\/S0022149X00006350","volume":"54","author":"JFA Sprent","year":"1980","unstructured":"Sprent, J. F. A. (1980b). Ascaridoid nematodes of amphibians and reptiles: Angusticaecum and Krefftascaris n. g. Journal of Helminthology, 54, 55\u201373.","journal-title":"Journal of Helminthology"},{"key":"9748_CR28","doi-asserted-by":"publisher","first-page":"69","DOI":"10.1017\/S0022149X00007902","volume":"57","author":"JFA Sprent","year":"1983","unstructured":"Sprent, J. F. A. (1983a). Ascaridoid nematodes of sirenians - a new species in the Senegal manatee. Journal of Helminthology, 57, 69\u201376.","journal-title":"Journal of Helminthology"},{"key":"9748_CR29","doi-asserted-by":"publisher","first-page":"179","DOI":"10.1017\/S0022149X00009457","volume":"57","author":"JFA Sprent","year":"1983","unstructured":"Sprent, J. F. A. (1983b). Ascaridoid nematodes of amphibians and reptiles: Typhlophorus, Hartwichia and Trispiculascaris. Journal of Helminthology, 57, 179\u2013189.","journal-title":"Journal of Helminthology"},{"key":"9748_CR30","doi-asserted-by":"publisher","first-page":"149","DOI":"10.1007\/BF00009613","volume":"16","author":"JFA Sprent","year":"1990","unstructured":"Sprent, J. F. A. (1990). Some ascaridoid nematodes of fishes: Heterocheilinae. Systematic Parasitology, 16, 149\u2013161.","journal-title":"Systematic Parasitology"},{"key":"9748_CR31","doi-asserted-by":"publisher","first-page":"229","DOI":"10.1023\/A:1006117822808","volume":"43","author":"JFA Sprent","year":"1999","unstructured":"Sprent, J. F. A. (1999). Species of Typhlophoros von Linstow, 1906 (Nematoda: Ascaridoidea) in Old World crocodilians. Systematic Parasitology, 43, 229\u2013236.","journal-title":"Systematic Parasitology"},{"key":"9748_CR32","doi-asserted-by":"publisher","first-page":"209","DOI":"10.1023\/A:1005934614630","volume":"39","author":"JFA Sprent","year":"1998","unstructured":"Sprent, J. F. A., McKeown, E. A., & Cremin, M. (1998). Dujardinascaris spp. (Nematoda: Ascaridoidea) in Old World crocodilians. Systematic Parasitology, 39, 209\u2013222.","journal-title":"Systematic Parasitology"},{"key":"9748_CR33","doi-asserted-by":"publisher","first-page":"3","DOI":"10.2478\/v10058-010-0001-2","volume":"44","author":"VV Tkach","year":"2010","unstructured":"Tkach, V. V., Kuzmin, Y. I., & Snyder, S. D. (2010). Krefftascaris (Nematoda, Ascaridoidea) from Australian side-necked turtles with description of Krefftascaris sharpiloi sp. n. from Chelodina rugosa. Vestnik Zoologii, 44, 3\u201313.","journal-title":"Vestnik Zoologii"},{"key":"9748_CR34","first-page":"15","volume":"4","author":"L Travassos","year":"1920","unstructured":"Travassos, L. (1920). Contribui\u00e7\u00e3o para a sistematica dos Ascaroidea. Archivos da Escola Superior de Agricultura e Medicina Veterinaria, 4, 15.","journal-title":"Archivos da Escola Superior de Agricultura e Medicina Veterinaria"},{"key":"9748_CR35","doi-asserted-by":"publisher","first-page":"350","DOI":"10.1016\/j.vetpar.2010.05.003","volume":"172","author":"KRI Vieira","year":"2010","unstructured":"Vieira, K. R. I., Vicentin, W., Paiva, F., Pozo, C. F., Borges, F. A., Adriano, E. A., et al. (2010). Brevimulticaecum sp. (Nematoda: Heterocheilidae) larvae parasitic in freshwater fish in the Pantanal wetland, Brazil. Veterinary Parasitology, 172, 350\u2013354.","journal-title":"Veterinary Parasitology"},{"key":"9748_CR36","doi-asserted-by":"publisher","first-page":"299","DOI":"10.2307\/3272423","volume":"23","author":"AC Walton","year":"1937","unstructured":"Walton, A. C. (1937). The Nematoda as parasites of amphibians. III. Studies on life histories. Journal of Parasitology, 23, 299\u2013300.","journal-title":"Journal of Parasitology"},{"key":"9748_CR37","doi-asserted-by":"publisher","first-page":"303","DOI":"10.1017\/S0022149X15000255","volume":"90","author":"JH Zhao","year":"2016","unstructured":"Zhao, J. H., Wang, S. S., Tu, G. J., Zhou, Y. K., & Wu, X. B. (2016). Morphological and molecular characterization of Ortleppascaris sinensis sp. nov. (Nematoda: Ascaridoidea) from the Chinese alligator Alligator sinensis. Journal of Helminthology, 90, 303\u2013311.","journal-title":"Journal of Helminthology"}],"container-title":["Systematic Parasitology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s11230-017-9748-y\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s11230-017-9748-y.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s11230-017-9748-y.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,10,2]],"date-time":"2019-10-02T21:27:37Z","timestamp":1570051657000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s11230-017-9748-y"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,9,1]]},"references-count":37,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2017,10]]}},"alternative-id":["9748"],"URL":"https:\/\/doi.org\/10.1007\/s11230-017-9748-y","relation":{},"ISSN":["0165-5752","1573-5192"],"issn-type":[{"value":"0165-5752","type":"print"},{"value":"1573-5192","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,9,1]]},"assertion":[{"value":"2 June 2017","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"14 August 2017","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"1 September 2017","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Compliance with ethical standards"}},{"value":"The authors declare that they have no conflict of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"All applicable institutional, national and international guidelines for the care and use of animals were followed.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}}]}}