Sharpilosentis peruviensis n. g., n. sp. (Acanthocephala: Diplosentidae) from freshwater catfishes (Siluriformes) in the Amazonia
Tóm tắt
Sharpilosentis
peruviensis n. g., n. sp. is described from the catfishes Duopalatinus cf. peruanus Eigenmann & Allen (type-host) and Oxydoras niger (Valenciennes) in the River Amazon basin, Peru. The new species belongs to the subfamily Diplosentinae Tubangui & Masilungan, 1937 of the family Diplosentidae Tubangui & Masilungan, 1937 because of its possession of an unarmed trunk, a cylindrical proboscis, proboscis hooks arranged in longitudinal rows and two tubular cement glands of the same length in males. Sharpilosentis n. g. differs from the other genera of the Diplosentidae in the morphology of the reproductive system: males have a large muscular penis covered with small tubercles and the vulva of females is devoid of muscular sphincters and the cephalic ganglion is located between the second and third part of the proboscis receptacle. In addition, proboscis hooks are of three types: large hooks with simple roots in the anterior part of the proboscis, transitional 6th hook in one from two adjacent rows with bifurcated root in the distal part and small hooks without roots in the posterior part of the proboscis. A partial sequence for the mitochondrial cox1 gene is provided for this new taxon. The taxonomic composition of the family Diplosentidae is discussed.
Tài liệu tham khảo
Amin, O. M. (2013). Classification of the Acanthocephala. Folia Parasitologica, 60, 273–305.
Amin, O. M., Heckmann, R. A., & Naggar, A. M. E. (2011). Revisiting the morphology of Acanthocephalus lucii (Acanthocephala: Echinorhynchidae) in Europe, using SEM. Scientia Parasitologica, 12, 185–189.
Brázová, T., Poddubnaya, L. G., Miss, N. R., & Hanzelová, V. (2014). Ultrastructure and chemical composition of the proboscis hooks of Acanthocephalus lucii (Müller, 1776) (Acanthocephala: Palaeacanthocephala) using X-ray elemental analysis. Folia Parasitologica, 61, 549–557.
de Chambrier, A., Kuchta, R., & Scholz, T. (2015). Tapeworms (Cestoda: Proteocephalidea) of teleost fishes from the Amazon River in Peru: additional records as an evidence of unexplored species diversity. Revue Suisse de Zoologie, 122, 149–163.
Dezfuli, B. S., Lui, A., Giari, L., Boldrini, P., & Giovinazzo, G. (2008). Ultrastructural study on the body surface of the acanthocephalan parasite Dentitruncus truttae in brown trout. Microscopy Research and Technique, 71, 230–235.
Edmonds, S. J. (1973). Australian Acanthocephala, No. 14. On two species of Pararhadinorhynchus, one new. Transactions of the Royal Society of South Australia, 97, 19–21.
Eiras, J. C., Pavanelli, G. C., & Machado, M. H. (1995). Infection of Oxydoras kneri Bleeker, 1862 (Pisces, Doradidae) by the acanthocephalan Paracavisoma impudica (Diesing, 1851) Kritscher, 1957. Memórias do Instituto Oswaldo Cruz, 90, 629–631.
Folmer, O., Black, M., Hoeh, W., Lutz, R., & Vrijenhoek, R. (1994). DNA primers for the amplification of mitochondrial cytochrome c oxidase subunit I from diverse metazoan invertebrates. Molecular Marine Biology and Biotechnology, 3, 294–299.
Georgieva, S., Selbach, C., Faltýnková, A., Soldánová, M., Sures, B., Skírnisson, K., & Kostadinova, A. (2013). New cryptic species of the ‘revolutum’ group of Echinostoma (Digenea: Echinostomatidae) revealed by molecular and morphological data. Parasites & Vectors, 6, 64.
Golvan, Y. J. (1969). Systématique des acanthocéphales (Acanthocephala Rudolphi, 1801). Première partie. L’ordre des Palaeacanthocephala Meyer, 1931. La superfamille des Echinorhynchoidea (Cobbold, 1876) Golvan et Houin, 1963. Mémoires du Muséum National d’Histoire Naturelle (Paris). Série A, Zoologie, Nouvelle Serie, 57, 1–373.
Gupta, V., & Fatma, S. (1979). On three new species of acanthocephalan parasites of marine fishes of Mandapam, Tamil Nadu. Indian Journal of Helminthology, 31, 45–53.
Heckmann, R. A., Oguz, M. C., Amin, O. M., Dusen, S., Tepe, Y., & Aslan, B. (2010). Host and geographical distribution of Pomphorhynchus spindletruncatus (Acanthocephala: Pomphorhynchidae) in Turkey, with enhanced description from new fish and amphibian hosts using SEM, and histopathological notes. Scientia Parasitologica, 11, 129–139.
Heckmann, R. A., Amin, O. M., Tepe, Y., Dusen, S., & Oguz, M. C. (2011). Acanthocephalus ranae (Acanthocephala: Echinorhynchidae) from amphibians in Turkey, with special reference to new morphological features revealed by SEM, and histopathology. Scientia Parasitologica, 12, 23–32.
Johnston, T. H., & Edmonds, S. J. (1947). Australian Acanthocephala No. 5. Transactions of the Royal Society of South Australia, 71, 13–19.
Kohn, A., Moravec, F., Cohen, S. C., Canzi, C., Takemoto, R. M., & Fernandes, B. M. M. (2011). Helminths of freshwater fishes in the reservoir of the Hydroelectric Power Station of Itaipu, Paraná. Brazil. Check List, 7, 681.
Kuchta, R., & Caira, J. N. (2010). Three new species of Echinobothrium (Cestoda: Diphyllidea) from Indo-Pacific stingrays of the genus Pastinachus. Folia Parasitologica, 57, 185–196.
Lisitsyna, O. I. (2011). First finding of acanthocephalans Arhythmorhynchus invaginabilis, Southwellina hispida (Acanthocephales, Polymorphidae), Plagiorhynchus (Plagiorhynchus) odhneri (Acanthocephales, Plagiorhynchidae) in the intermediate hosts. Vestnik Zoologii, 45, 291–298.
Lisitsyna, O. I., & Tkach, V. V. (1994). Morphology of cystacanths of some acanthocephalans from aquatic and terrestrial intermediate hosts in the Ukraine. Helminthologia, 31, 83–90.
Miller, D. M., & Dunagan, T. T. (1985). Functional morphology. In: Crompton D. W. T. & Nickol B. B. (Eds) Biology of the Acanthocephala. Cambridge, UK: Cambridge University Press, pp. 73–123.
Petrochenko, V. I. (1956). [Acanthocephala of domestic and wild animals. Volume 1]. Moscow: Izdatel’stvo Akademii Nauk, 465 pp (in Russian).
Pichelin, S., & Cribb, T. H. (2001). The status of the Diplosentidae (Acanthocephala: Palaeacanthocephala) and a new family of acanthocephalans from Australian wrasses (Pisces: Labridae). Folia Parasitologica, 48, 289–303.
Reis, R. F., Kullander, S. O., & Ferraris, C. J. Jr. (Eds) (2003). Check list of the freshwater fishes of South and Central America. Porto Alegre, Brazil: Edipucrs, 729 pp.
Santos, C. P., Gibson, D. I., Tavares, L. E. R., & Luque, J. L. (2008). Checklist of Acanthocephala associated with the fishes of Brazil. Zootaxa, 1938, 1–22.
Smales, L. R. (2012). A new acanthocephalan family, the Isthmosacanthidae (Acanthocephala: Echinorhynchida), with the description of Isthmosacanthus fitzroyensis n. g., n. sp. from threadfin fishes (Polynemidae) of northern Australia. Systematic Parasitology, 82, 105–111.
Tamura, K., Stecher, G., Peterson, D., Filipski, A., & Kumar, S. (2013). MEGA6: Molecular Evolutionary Genetics Analysis Version 6.0. Molecular Biology and Evolution, 30, 2725–2729.
Tantaleán, M., Sánchez, L., Gómez, L., & Huiza, A. (2005). Acanthocephalan from Peru. Revista Peruana de Biología, 12, 83–92.
Thatcher, V. E. (2006). Amazon fish parasites (2nd ed.). Sofia - Moscow: Pensoft Publishers, 508 pp.
Tubangui, M. A., & Masilungan, V. A. (1937). Diplosentis amphacanthi gen. et sp. nov., an Acanthocephala parasitic in a marine fish. Philippine Journal of Science, 62, 183–189.