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Abstract:

Rhinebothrium paranaensis n. sp. (Tetraphyllidea: Cestoda) is described from the freshwater stingray Potamotrygon falkneri collected in the Colastin River, a tributary to the Lower Paran River in Argentina. The specimens were studied in detail using light and scanning electron microscopy and histology. Rhinebothrium paranaensis can be distinguished from all valid species in the genus using the following combination of characters: worm length, number of proglottids, diamond-shaped bothridia lacking constriction, number of loculi on the distal surface of bothridium, and the lack of vaginal sphincter and external seminal vesicle. © 2009 American Society of Parasitologists.

Registro:

Documento: Artículo
Título:A new species of tetraphyllidean (Cestoda) from the largespot river stingray, potamotrygon falkneri (Potamotrygonidae: Chondrichthyes), from the Paran Basin
Autor:Menoret, A.; Ivanov, V.A.
Filiación:Laboratorio de Helmintología, Departamento de Biodiversidad y Biología Experimental, Ciudad Universitaria, Pabellón II, piso 4, C1428EHA, Buenos Aires, Argentina
Consejo Nacional de Investigaciones Cientficas y Técnicas (CONICET), Argentina
Palabras clave:fish; flatworm; freshwater ecosystem; functional morphology; histology; new record; new species; population distribution; scanning electron microscopy; taxonomy; article; cestode; controlled study; freshwater fish; genus; morphology; new species; nonhuman; Rhinebothrium paranaensis; river basin; species difference; taxonomy; animal; animal disease; Argentina; cestodiasis; classification; electric fish; fish disease; histology; parasitology; scanning electron microscopy; ultrastructure; Argentina; Colastin River; Santa Fe [Argentina]; Cestoda; Chondrichthyes; Potamotrygon; Potamotrygon motoro; Potamotrygonidae; Potamotrygoninae; Rhinebothrium; Tetraphyllidea; fresh water; Animals; Argentina; Cestoda; Cestode Infections; Fish Diseases; Fresh Water; Microscopy, Electron, Scanning; Skates (Fish)
Año:2009
Volumen:95
Número:4
Página de inicio:994
Página de fin:999
DOI: http://dx.doi.org/10.1645/GE-1850.1
Título revista:Journal of Parasitology
Título revista abreviado:J. Parasitol.
ISSN:00223395
CODEN:JOPAA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223395_v95_n4_p994_Menoret

Referencias:

  • BROOKS, D.R., AMATO, J.F.R., Cestode parasites in Potamotrygon motoro (Natterer) (Chondrichthyes: Potamotrygonidae) from Southwestern Brazil, including Rhinebothroides mclennanae n. sp. (Tetraphyllidea: Phyllobothriidae), and the revised hostparasite checklist for helminthes inhabiting Neotropical freshwater stingrays (1992) Journal of Parasitology, 48, pp. 43-64
  • BROOKS, D.R., AMATO, J.F.R., THORSON, T.B., MAYES, M.A., Freshwater stingrays (Potamotrygonidae) and their helminth parasites: Testing hypotheses of evolution and coevolution (1981) Advances in cladistics: Proceedings of the Willi Henning Society, pp. 147-175. , V. A. Funk and D. R. Brooks eds, New York Botanical Garden, New York, New York, p
  • CARVALHO, M. R., N. R. LOVEJOY, AND R. S. SOSA. 2003. Family Potamotrygonidae (River stingrays). In Check list of the freshwater fishes of South and Central America, R. E. Reis, O. Kullander, and C. J. Ferraris (eds.). Museo de Ciências e Tecnologia, Porto Alegre, Brazil, p. 22-28; FROESE, R., AND D. PAULY. 2008. Fishbase. World Wide Web electronic publication. http://www.fishbase.org, version (06/2008); HEALY, C.J., Three new species of Rhinebothrium (Cestoda: Tetraphyllidea) from the freshwater whipray, Himantura chaophraya, in Malaysian Borneo (2006) Journal of Parasitology, 92, pp. 364-374
  • IVANOV, V.A., A new species of Rhinebothroides Mayes, Brooks & Thorson, 1981 (Cestoda, Tetraphyllidea) from the ocellate river stingray in Argentina, with amended descriptions of two species in the genus (2004) Systematic Parasitology, 58, pp. 159-174
  • IVANOV, V.A., New species of Acanthobothrium (Cestoda, Tetraphyllidea, Onchobothriidae) from the ocellate river stingray, Potamotrygon motoro (Chondrichthyes: Potamotrygonidae), in Argentina (2005) Journal of Parasitology, 91, pp. 390-396
  • LUCHETTI, N.M., MARQUES, F.P., CHARVET-ALMEIDA, P., A new species of Potamotrygonocestus Brooks & Thorson, 1976 (Eucestoda: Tetraphyllidea) from Plesiotrygon iwamae Rosa, Castello & Thorson (Mylliobatoidea: Potamotrygonidae) and a redescription of Potamotrygonocestus chaoi Marques, Brooks & Araujo, 2003 (2008) Systematic Parasitology, 70, pp. 131-145
  • MARQUES, F.P.L., (2000) Evolution of Neotropical freshwater stingrays and their parasites: Taking into account space and time, , Ph.D. Thesis. University of Toronto, Toronto, Ontario, Canada, 325 pp
  • MARQUES, F.P.L., BROOKS, D.R., Taxonomic revision of Rhinebothroides (Eucestoda: Tetraphyllidea: Phyllobothriidae), parasites of Neotropical freshwater stingrays (Rajiformes: Myliobatoidei: Potamotrygonidae) (2003) Journal of Parasitology, 89, pp. 994-1017
  • MARQUES, F.P.L., BROOKS, D.R., ARAÚJO, M.L.G., Systematics and phylogeny of Potamotrygonocestus (Platyhelminthes, Tetraphyllidea, Onchobothriidae) with descriptions of three new species from freshwater potamotrygonids (Myliobatoidei, Potamotrygonidae) (2003) Zoologica Scripta, 32, pp. 367-396
  • REGO, A.A., DIAS, A.P.L., Estudos de cestóides de peixes do Brasil. 3a nota: Cestóides de raias fluviais Paratrygonidae. (1976) Revista Brasileira de Biologia, 36, pp. 941-956
  • REYDA, F.B., Intestinal helminths of freshwater stingrays in southeastern Peru, and a new genus and two new species of cestode (2008) Journal of Parasitology, 94, pp. 684-699
  • ŽD'ÁRSKA, Z., NEBESÁ ŘOVA, J., Regional ultrastructural differences of the scolex and neck tegument of Proteocephalus macrophallus (Eucestoda: Proteocephalidea) (1999) Folia Parasitologica, 46, pp. 279-283

Citas:

---------- APA ----------
Menoret, A. & Ivanov, V.A. (2009) . A new species of tetraphyllidean (Cestoda) from the largespot river stingray, potamotrygon falkneri (Potamotrygonidae: Chondrichthyes), from the Paran Basin. Journal of Parasitology, 95(4), 994-999.
http://dx.doi.org/10.1645/GE-1850.1
---------- CHICAGO ----------
Menoret, A., Ivanov, V.A. "A new species of tetraphyllidean (Cestoda) from the largespot river stingray, potamotrygon falkneri (Potamotrygonidae: Chondrichthyes), from the Paran Basin" . Journal of Parasitology 95, no. 4 (2009) : 994-999.
http://dx.doi.org/10.1645/GE-1850.1
---------- MLA ----------
Menoret, A., Ivanov, V.A. "A new species of tetraphyllidean (Cestoda) from the largespot river stingray, potamotrygon falkneri (Potamotrygonidae: Chondrichthyes), from the Paran Basin" . Journal of Parasitology, vol. 95, no. 4, 2009, pp. 994-999.
http://dx.doi.org/10.1645/GE-1850.1
---------- VANCOUVER ----------
Menoret, A., Ivanov, V.A. A new species of tetraphyllidean (Cestoda) from the largespot river stingray, potamotrygon falkneri (Potamotrygonidae: Chondrichthyes), from the Paran Basin. J. Parasitol. 2009;95(4):994-999.
http://dx.doi.org/10.1645/GE-1850.1