Abstract:
Notomegarhynchus n. gen. (Eucestoda: Tetraphyllidea) is proposed to accommodate Notomegarhynchus navonae n. gen., n. sp. from Atlantoraja castelnaui in Mar del Plata, Argentina. Nototmegarhynchus shetlandicum n. comb. from Bathyraja eatonii and B. maccaini in South Shetlands region, Antarctica, is a second species in the genus. Notomegarhynchus belongs to the Echeneibothriinae within the Phyllobothriidae. It can be distinguished from all other tetraphyllidean genera by the structure of the scolex in form of a massive myzorhynchus consisting of a proscolex and an apical organ, both of which are nonretractable and noninvaginable; in addition, there are 4 pedunculated and nonloculate acetabula. Notomegarhynchus shetlandicum is differentiated from N. navonae particularly in details of acetabular and myzorhynchus morphology, arrangement of testes, and shape of eggs. The inclusion of Notomegarhynchus in the Echeneibothriinae requires emendation of the diagnosis of the subfamily to include taxa possessing postvaginal testes. In addition, new terminology is proposed for distinct regions of the scolex.
Registro:
Documento: |
Artículo
|
Título: | Notomegarhynchus navonae n. gen. and n. sp. (Eucestoda: Tetraphyllidea), from skates (Rajidae: Arhynchobatinae) in the southern hemisphere |
Autor: | Ivanov, V.A.; Campbell, R.A. |
Filiación: | Departamento de Cs. Biologicas, Facultad de Cs. Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, C1428EHA Buenos Aires, Argentina
|
Palabras clave: | parasitology; article; cestode; electric fish; life cycle; morphology; nonhuman; Notomegarhynchus navonae; parasite identification; taxonomy; Animals; Argentina; Cestoda; Female; Histocytochemistry; Intestines; Male; Microscopy, Electron, Scanning; Skates (Fish); Terminology; Arhynchobatinae; Atlantoraja castelnaui; Bathyraja eatonii; Bathyraja maccaini; Cestoda; Echeneibothriinae; Eucestoda; Myzorhynchus; Phyllobothriidae; Rajidae; Tetraphyllidea |
Año: | 2002
|
Volumen: | 88
|
Número: | 2
|
Página de inicio: | 340
|
Página de fin: | 349
|
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_v88_n2_p340_Ivanov |
Referencias:
- Baer, J.G., Parasitic helminths collected in West Greenland (1956) Meddelelser om Grønland, 124, pp. 1-55
- Brooks, D.R., Amato, J.F., Cestode parasites in Potamotrygon motoro (Natterer) (Chondrichthyes: Potamotrygonidae) from southwestern Brazil, including Rhinebothroides mclennanae n. sp. (Tetraphyllidea: Phyllobothriidae), and a revised host-parasite checklist for helminths inhabiting neotropical freshwater stingrays (1992) Journal of Parasitology, 78, pp. 393-398
- Barriga, R., Serendip deborahae n. gen. and n. sp. (Eucestoda: Tetraphyllidea: Serendepidae n. fam.) in Rhinoptera steindachneri Evermann and Jenkins, 1891 (Chondrichthyes: Myliobatiformes: Myliobatidae) from Southeastern Ecuador (1995) Journal of Parasitology, 81, pp. 80-84
- Caira, J.N., Metazoan parasites as indicators of elasmobranch biology (1990) Elasmobranchs as living resources: advances in biology, ecology, systematics, and the status of the fisheries, pp. 71-96. , H. L. Pratt, S. H. Gruber, and T Taniuchi (eds.). NOAA Technical Report NMFS, Seattle, Washington
- Jensen, K., Healy, C.J., On the phylogenetic relationships among tetraphyllidean, lecanicephalidean and diphyllidean tapeworm genera (1999) Systematic Parasitology, 42, pp. 77-151
- Campbell, R.A., New tetraphyllidean and trypanorhynch cestodes from deep-sea skates in the Western North Atlantic (1977) Proceedings of the Helminthological Society of Washington, 46, pp. 74-78
- Williams, A.D., Tylocephalum Linton, 1890 (Cestoda: Lecanicephalidea) from the cownose ray, Rhinoptera bonasus (Mitchill, 1815) with a discussion of its validity and systematic relationships (1984) Proceedings of the Helminthological Society of Washington, 51, pp. 121-134
- Carvajal, J.G., Goldstein, R.J., Acanthobothrium psammobati sp. n. (Cestoda: Tetraphyllidea: Onchobothriidae) from the skate, Psammobatis scobina (Chondrichthyes: Rajidae) from Chile (1969) Zoologischer Anzeiger, 182, pp. 431-435
- Euzet, L., Order Tetraphyllidea Carus, 1863 (1994) Keys to the cestode parasites of vertebrates, pp. 149-194. , L. F. Khalil, A. Jones, and R. A. Bray (eds.). CAB International, Wallingford, U.K
- Carvajal, J., Rhinebothrium (Cestoda, Tetraphyllidea) parasites de raies du genre Psammobatis au Chili (1973) Bulletin du Museum National d' Histoire Naturelle, Paris, 137, pp. 779-787
- Ivanov, V.A., Campbell, R.A., A new species of Acanthobothrium (Cestoda: Tetraphyllidea) from Rioraja castelnaui (Chondrichthyes: Rajoidei) in coastal waters of Argentina (1998) Systematic Parasitology, 40, pp. 203-212
- McEachran, J.D., Dunn, K.A., Phylogenetic analysis of skates, a morphologically conservative clade of elasmobranchs (Chondrichthyes: Rajidae) (1998) Copeia, 2, pp. 271-290
- Miyake, T., Interrelationships of the batoid fishes (Chondrichthyes: Batoidea) (1996) Interrelationships of fishes, pp. 63-84. , M. L. J. Stiassny, L, R. Parenti, and G. D. Jhonson (eds.). Academic Press, New York, New York
- Miyake, T., Phylogenetic interrelationships of skates: A working hypothesis (Chondrichthyes, Rajoidei) (1990) Elasmobranchs as living resources: advances in biology, ecology, systematics, and the status of the fisheries, pp. 285-304. , H. L. Pratt, S. H. Gruber, and T. Taniuchi (eds.). NOAA Technical Report NMFS, Seattle, Washington
- Zoogeography and bathymetry of skates (Chondrichthyes, Rajoidei) (1990) Elasmobranchs as living resources: advances in biology, ecology, systematics, and the status of the fisheries, pp. 305-326. , H. L. Pratt, S. H. Gruber, and T Taniuchi (eds.). NOAA Technical Report NMFS, Seattle, Washington
- McKenzie, V.J., Caira, J.N., Three new genera and species of tapeworms from the longnose sawshark, Pristiophorus cirratus, with comments on their modes of attachment to the spiral intestine (1998) Journal of Parasitology, 84, pp. 409-421
- Menni, R.C., Stehmann, F.W., Distribution, environment and biology of batoid fishes off Argentina, Uruguay and Brazil. A review (2000) Revista del Museo Argentino de Ciencias Naturales, nueva serie, 2, pp. 69-109
- Nasin, C., Caira, J.N., Euzet, L., A revision of Calliobothrium (Tetraphyllidea: Onchobothriidae) with description of three new species and a cladistic analysis of the genus (1997) Journal of Parasitology, 83, pp. 714-733
- Rokicki, J., Bjelland, O., Berland, B., Some helminth and copepod parasites of three rajid species from the continental slope of the north-eastern Norwegian Sea (2001) Acta Parasitologica, 46, pp. 12-17
- Tanzola, R.D., Guagliardo, S.E., Brizzola, S.M., Arias, M.V., Botte, S.E., Parasite assemblage of Sympterygia bonapartei (Pisces, Rajidae), an endemic skate of the Southwest Atlantic (1998) Helminthologia, 35, pp. 123-129
- Williams, H.H., The ecology, functional morphology and taxonomy of Echeneibothrium Beneden, 1849 (Cestoda: Tetraphyllidea), a revision of the genus and comments on Discobothrium Beneden, 1870, Pseudanthobothrium Baer, 1956, and Phormobothrium Alexander, 1963 (1966) Parasitology, 56, pp. 227-285
- Wojciechowska, A., Pseudanthobothrium shetlandicum sp. n. and P. notogeorgianum sp. n. (Tetraphyllidea) from rays in the regions of the South Shetlands and South Georgia (Antarctic) (1990) Acta Parasitologica Polonica, 35, pp. 181-186
- Onchobothrium antarcticum sp. n. (Tetraphyllidea) from Bathyraja eatonii (Günther, 1876) and plerocerkoid from Notothenioidea (South Shetlands, Antarctic) (1990) Acta Parasitologica Polonica, 35, pp. 113-117
- New species of the genus Phyllobothrium (Cestoda: Tetraphyllidea) from Antarctic batoid fishes (1991) Acta Parasitologica Polonica, 36, pp. 63-68
- Some tetraphyllidean and diphyllidean cestodes from Antarctic batoid fishes (1991) Acta Parasitologica Polonica, 36, pp. 69-74
Citas:
---------- APA ----------
Ivanov, V.A. & Campbell, R.A.
(2002)
. Notomegarhynchus navonae n. gen. and n. sp. (Eucestoda: Tetraphyllidea), from skates (Rajidae: Arhynchobatinae) in the southern hemisphere. Journal of Parasitology, 88(2), 340-349.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223395_v88_n2_p340_Ivanov [ ]
---------- CHICAGO ----------
Ivanov, V.A., Campbell, R.A.
"Notomegarhynchus navonae n. gen. and n. sp. (Eucestoda: Tetraphyllidea), from skates (Rajidae: Arhynchobatinae) in the southern hemisphere"
. Journal of Parasitology 88, no. 2
(2002) : 340-349.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223395_v88_n2_p340_Ivanov [ ]
---------- MLA ----------
Ivanov, V.A., Campbell, R.A.
"Notomegarhynchus navonae n. gen. and n. sp. (Eucestoda: Tetraphyllidea), from skates (Rajidae: Arhynchobatinae) in the southern hemisphere"
. Journal of Parasitology, vol. 88, no. 2, 2002, pp. 340-349.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223395_v88_n2_p340_Ivanov [ ]
---------- VANCOUVER ----------
Ivanov, V.A., Campbell, R.A. Notomegarhynchus navonae n. gen. and n. sp. (Eucestoda: Tetraphyllidea), from skates (Rajidae: Arhynchobatinae) in the southern hemisphere. J. Parasitol. 2002;88(2):340-349.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223395_v88_n2_p340_Ivanov [ ]