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Abstract:

Guidus n. gen. (Cestoda, Tetraphyllidea) is proposed for 3 cestode species from skates (Bathyraja spp.: Rajiformes, Rajidae). Members of Guidus differ from those of all other phyllobothriid genera in possessing 4 sessile and conspicuously muscular, saclike bothridia; a bothridial aperture toward anterior end of scolex, and perpendicular to scolex axis; aperture surrounded by a continuous sphincter of circular muscles, and 1 marginal accessory sucker. A new species, Guidus argentinense n. sp., is described, the diagnosis of Marsupiobothrium antarcticum is emended, and it is transferred to the new genus along with Marsupiobothrium awii. These species can be easily distinguished from G. argentinense by the presence of lappets in the bothridial margin. In addition, the diagnosis of Marsupiobothrium is emended based on the redescription of the type species, Marsupiobothrium alopias. © American Society of Parasitologists 2006.

Registro:

Documento: Artículo
Título:Guidus n. gen. (Cestoda: Tetraphyllidea), with description of a new species and emendation of the generic diagnosis of Marsupiobothrium
Autor:Ivanov, V.A.
Filiación:Departamento de Biodiversidad y Biología Experimental, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, C1428EHA, Buenos Aires, Argentina
Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina
Palabras clave:definitive host; fish; flatworm; morphology; new species; animal anatomy; article; Bathyraja; cestode; Guidus; Marsupiobothrium; Marsupiobothrium alopias; Marsupiobothrium awii; new species; nonhuman; species identification; Animals; Argentina; Cestoda; Cestode Infections; Fish Diseases; Intestines; Microscopy, Electron, Scanning; Skates (Fish); Alopias; Bathyraja; Cestoda; Marsupiobothrium; Marsupiobothrium awii; Phyllobothriidae; Polaribacter; Rajidae; Rajiformes; Tetraphyllidea
Año:2006
Volumen:92
Número:4
Página de inicio:832
Página de fin:840
DOI: http://dx.doi.org/10.1645/GE-767R.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_v92_n4_p832_Ivanov

Referencias:

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  • 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, 44, pp. 191-197
  • Deshmukh, R.A., Shinde, G.B., On a new cestode Marsupiobothrium karbharii (Cestoda: Tetraphyllidea) from a marine fish from West coast of India (1975) Journal of Indian Bioscientific Association, 1, pp. 140-143
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  • Shinde, G.B., Deshmukh, R.A., Two new species of Marsupiobothrium Yamaguti, 1952 (Cestoda: Phyllobothriidae) from marine fishes (1980) Current Science, 49, pp. 643-644
  • Wojciechowska, A., Onchobothrium antarticum sp. n. (Tetraphyllidea) from Bathyraja eatonii (Günther, 1876) and a plerocercoid from Notothenioidea (South Shetlands, Antarctic) (1990) Acta Parasitologica Polonica, 35, pp. 113-117
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  • 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
  • Yamaguti, S., Studies on the helminth fauna of Japan. Part 49. Cestodes of fishes, II (1952) Acta Medicinae Okayama, 8, pp. 1-76

Citas:

---------- APA ----------
(2006) . Guidus n. gen. (Cestoda: Tetraphyllidea), with description of a new species and emendation of the generic diagnosis of Marsupiobothrium. Journal of Parasitology, 92(4), 832-840.
http://dx.doi.org/10.1645/GE-767R.1
---------- CHICAGO ----------
Ivanov, V.A. "Guidus n. gen. (Cestoda: Tetraphyllidea), with description of a new species and emendation of the generic diagnosis of Marsupiobothrium" . Journal of Parasitology 92, no. 4 (2006) : 832-840.
http://dx.doi.org/10.1645/GE-767R.1
---------- MLA ----------
Ivanov, V.A. "Guidus n. gen. (Cestoda: Tetraphyllidea), with description of a new species and emendation of the generic diagnosis of Marsupiobothrium" . Journal of Parasitology, vol. 92, no. 4, 2006, pp. 832-840.
http://dx.doi.org/10.1645/GE-767R.1
---------- VANCOUVER ----------
Ivanov, V.A. Guidus n. gen. (Cestoda: Tetraphyllidea), with description of a new species and emendation of the generic diagnosis of Marsupiobothrium. J. Parasitol. 2006;92(4):832-840.
http://dx.doi.org/10.1645/GE-767R.1