Trichuris pampeana Suriano and Navone, 1994 (Nematoda: Trichuridae) is redescribed from voucher specimens from the type host Ctenomys azarae Thomas, 1903 (Rodentia: Octodontidae) and from parasites collected from 2 populations of the subterranean rodent C. talarum Thomas, 1898 from Mar de Cobo and Necochea, Buenos Aires Province, Argentina. After a revision of these nematodes, it was confirmed that the following characters were not considered in the original description: bacillary band, cells from the esophagointestinal junction, ejaculatory duct, vas deferens, adanal papillae, vagina, oviduct, and rectum. Additional information about the spicular sheath, vulva, uteri, and ovary is provided. The morphological features given in this redescription allow to confirm the identity of T. pampeana as a valid species and also to distinguish it more clearly from other species of the genus.
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February 2005
SYSTEMATICS-PHYLOGENETICS|
February 01 2005
REDESCRIPTION OF TRICHURIS PAMPEANA (NEMATODA: TRICHURIDAE) FROM THE SOUTH AMERICAN SUBTERRANEAN RODENT CTENOMYS TALARUM THOMAS, 1898 (RODENTIA: OCTODONTIDAE)
M. Alejandra Rossin;
M. Alejandra Rossin
Laboratorio de Ecofisiología, Departamento de Biología, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Funes 3250, Casilla de Correo 1245, 7600 Mar del Plata, Argentina. [email protected]
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Ana I. Malizia
Ana I. Malizia
Laboratorio de Ecofisiología, Departamento de Biología, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Funes 3250, Casilla de Correo 1245, 7600 Mar del Plata, Argentina. [email protected]
* To whom correspondence should be addressed
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J Parasitol (2005) 91 (1): 127–130.
Citation
M. Alejandra Rossin, Ana I. Malizia; REDESCRIPTION OF TRICHURIS PAMPEANA (NEMATODA: TRICHURIDAE) FROM THE SOUTH AMERICAN SUBTERRANEAN RODENT CTENOMYS TALARUM THOMAS, 1898 (RODENTIA: OCTODONTIDAE). J Parasitol 1 February 2005; 91 (1): 127–130. doi: https://doi.org/10.1645/GE-3383.1
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