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Licensed Unlicensed Requires Authentication Published by De Gruyter December 30, 2014

Parasitism underground: lice (Insecta: Phthiraptera) from Ctenomys talarum (Rodentia: Ctenomyidae) along its coastal distribution in Argentina

Natalia S. Martino, Mariano D. Romero and Ana I. Malizia
From the journal Acta Parasitologica

Abstract

Species of South American subterranean rodents belonging to the genus Ctenomys (commonly called tuco-tucos) are widely distributed across the southern Neotropical region. Despite their relatively well-studied biology and reproductive physiology, current knowledge of their ectoparasite fauna is limited to a few ambiguous studies, based on scattered samples from a small number of host individuals. Ctenomys talarum is the most widely distributed species in the genus. Lice (Phthiraptera) were collected from these tuco-tucos throughout their entire coastal range. Two species, one chewing louse (Gyropus parvus), and one sucking louse (Eulinognathus americanus) were collected. The distribution ranges for both louse species were extended with new locality records. No lice were found in two host populations. Furthermore, co-occurrence of both ectoparasites was not detected.

References

Bidau C.J. 2006. Familia Ctenomyidae. In (Eds R.J. Barquez, M.M. Diaz and R.A. Ojeda) Mamíferos de Argentina. Sistemática y Distribución. Sociedad Argentina para el Estudio de los Mamiferos Publishing, Buenos Aires, Argentina, 212-231Search in Google Scholar

Bidau C., Dias de Avila-Pires J.F. 2009. On the type locality of Ctenomys bicolor Miranda Riveiro, 1914 (Rodentia: Ctenomyidae). Mastozoología Neotropical, 16, 445-447Search in Google Scholar

Castro D. del C. 1982. Sobre una nueva especie del genero Eulinognathus Cummings parasita de Ctenomys brasiliensis Blainville (Anoplura: Polyplacidae). Revista del Museo de La Plata, 131, 25-28Search in Google Scholar

Castro D. del C., Cicchino A.C. 1986. Contribucion al conocimiento del genero Eulinognathus Cummings, 1916 (Anoplura, Polyplacidae) parasitas de Ctenomyidae (Rodentia, Octodontoidea). Revista Brasileira de Entomología, 30, 375-38Search in Google Scholar

Castro D. del C., Cicchino A.C., Torres-Mura J.C 1987. Estudio descriptivo y comparativo de Gyropus parvus (Mallophaga), parasito de roedores Octodontoideos. Anales del Museo de Historia Natural de Valparaíso, 18, 41-45Search in Google Scholar

Cicchino A.C., Castro D. del C. 1994. On Gyropus parvus parvus (Ewing, 1924) and Phtheiropoios rionegrensis sp.n. (Phthiraptera, Amblycera, Gyropidae), parasitic on Ctenomys haigi Thomas, 1919 (Mammalia, Rodentia, Ctenomyidae). lheringia, Série Zoologia, 77, 3-14Search in Google Scholar

Cicchino A.C., Castro D. del C. 1998 a. Amblycera. In (Eds J.J. Morrone and S. Coscaron. Biodiversidad de Artrópodos Argentinos - Una Perspectiva Biotaxonómica. SUR, La Plata, Argentina, 84-103Search in Google Scholar

Cicchino A.C., Castro D. del C. 1998 b. Identification of the species of Gyropidae (Phthiraptera, Amblycera) parasitic on the Ctenomyidae (Mammalia, Rodentia) in the Buenos Aires Province, Argentina, on the basis of the external chorionic architecture of the eggs. Revista Brasileira de Entomologia 41,199-202Search in Google Scholar

Cicchino A.C., Castro D. del C.1998 c. Phtheiropoios mendocinus sp. nov. y el estado del conocimiento de las demas especies del genero Phtheiropoios Eichler, 1940 (Phthiraptera, Gyropidae) en la provincia de Mendoza, Argentina. Gayana Zoología, 62, 183-190Search in Google Scholar

Cicchino A.C., Castro D. del C., Baldo J.L. 2000. Elenco de los Phthiraptera (Insecta) hallados en distintas poblaciones locales de Ctenomys (Rodentia: Octodontidae) de Argentina, Uruguay, Paraguay y Brasil. Papéis Avulsos de Zoología, 41, 197-211Search in Google Scholar

Contreras J.R., Castro D. del C., Cicchino A.C.1999. Relaciones de los Phthiraptera (Insecta, Amblycera, Gyropidae) con la evolucion taxonomica de los roedores del genero Ctenomys (Mammalia: Rodentia, Caviomorpha: Ctenomyidae) Ciencia Siglo XXI, 2, Buenos Aires, Argentina Search in Google Scholar

Ewing H.E. 1923. New genera and species of sucking lice. Journal of the Washington Academy of Sciences, 13, 146-149Search in Google Scholar

Ewing H.E. 1924. On the taxonomy, biology, and distribution of the biting lice of the family Gyropidae. Proceedings of the United States National Museum, 63, 1-42Search in Google Scholar

Justo E.R., De Santis L.J., Kin M.S. 2003. Ctenomys talarum. Mammalian Species, 730, 1-5Search in Google Scholar

Malizia A.I., Kittlein M.J., Busch C. 2000. Influence of the subterranean rodent Ctenomys talarum (Rodentia: Octodontidae) on vegetation and soil. Zeitschrift für Säugetierkunde, 65, 172-182Search in Google Scholar

Palma R.L. 1978. Slide-mounting of lice : a detailed description of the Canada balsam technique. The New Zealand Entomologist, 6, 432-436Search in Google Scholar

Pearson O.P., Binztein L., Boiry L., Busch C., Dipace M., Gallopin G., Penchaszadeh P., Piantanida M. 1968. Estructura social, distribucion espacial y composicion por edades de una poblacion de tuco-tucos (Ctenomys talarum). Investigaciones Zoológicas Chilenas, 13, 47-80Search in Google Scholar

Rossin M.A, Malizia A.I. 2002. Relationship between helminth parasites and demographic attributes of a population of the subterranean rodent Ctenomys talarum (Rodentia: Octodontidae). Journal of Parasitology, 88, 1268-1270Search in Google Scholar

Rossin M.A., Malizia A.I., Timi J.T., Poulin R. 2010. Parasitism underground: determinants of helminth infections in two species of subterranean rodents Octodontidae). Parasitology, 137, 1569-1575. DOI: 10.1017/S003118201000351Search in Google Scholar

Sikes R.S., Gannon W.L., and the Animal Care and Use Committee of the American Society of Mammalogists. 2011. Guidelines of the American Society of Mammalogists for the use of wild mammals in research. Journal of Mammalogy, 92, 235-253. DOI:10.1644/10-MAMM-F-355.1 Search in Google Scholar

Received: 2014-6-4
Revised: 2014-10-9
Accepted: 2014-10-17
Published Online: 2014-12-30
Published in Print: 2014-3-1

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