A New Rictulariid (Nematoda: Spirurida) in Xenarthrans from Argentina and New Morphological Data of Pterygodermatites (Paucipectines) Chaetophracti

Pterygodermatites is a cosmopolitan genus of nematodes from mammals, and it is frequently encountered in the parasite fauna of armadillos (Mammalia, Xenarthra, Cingulata). In this work, a new species, Pterygodermatites (Paucipectines) argentinensis, is described, and new morphometric data, new host...

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Detalles Bibliográficos
Autores principales: Ezquiaga, María Cecilia, Ríos, Tatiana Agustina, Abba, Agustín Manuel, Navone, Graciela Teresa
Formato: Articulo
Lenguaje:Inglés
Publicado: 2017
Materias:
Biología
Pterygodermatites
New species
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/118684
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-118684
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Biología
Pterygodermatites
New species
spellingShingle Biología
Pterygodermatites
New species
Ezquiaga, María Cecilia
Ríos, Tatiana Agustina
Abba, Agustín Manuel
Navone, Graciela Teresa
A New Rictulariid (Nematoda: Spirurida) in Xenarthrans from Argentina and New Morphological Data of Pterygodermatites (Paucipectines) Chaetophracti
topic_facet Biología
Pterygodermatites
New species
description Pterygodermatites is a cosmopolitan genus of nematodes from mammals, and it is frequently encountered in the parasite fauna of armadillos (Mammalia, Xenarthra, Cingulata). In this work, a new species, Pterygodermatites (Paucipectines) argentinensis, is described, and new morphometric data, new host records, and the geographical distribution of Pterygodermatites (Paucipectines) chaetophracti are provided. We examined 109 hosts belonging to Chaetophractus vellerosus, Chaetophractus villosus, Cabassous chacoensis, Dasypus hybridus, Tolypeutes matacus, and Zaedyus pichiy, from several regions of Argentina. Pterygodermatites (Paucipectines) argentinensis can be distinguished from P. (P.) chaetophracti by the morphology and size of esophageal teeth of both sexes, by subequal and longer spicules, by having only 1 precloacal cuticular semicircular fan in males, and by a greater number of cuticular processes in females. Cabassous chacoensis and Zaedyus pichiy are new hosts for Pterygodermatites (P.) chaetophracti.
format Articulo
Articulo
author Ezquiaga, María Cecilia
Ríos, Tatiana Agustina
Abba, Agustín Manuel
Navone, Graciela Teresa
author_facet Ezquiaga, María Cecilia
Ríos, Tatiana Agustina
Abba, Agustín Manuel
Navone, Graciela Teresa
author_sort Ezquiaga, María Cecilia
title A New Rictulariid (Nematoda: Spirurida) in Xenarthrans from Argentina and New Morphological Data of Pterygodermatites (Paucipectines) Chaetophracti
title_short A New Rictulariid (Nematoda: Spirurida) in Xenarthrans from Argentina and New Morphological Data of Pterygodermatites (Paucipectines) Chaetophracti
title_full A New Rictulariid (Nematoda: Spirurida) in Xenarthrans from Argentina and New Morphological Data of Pterygodermatites (Paucipectines) Chaetophracti
title_fullStr A New Rictulariid (Nematoda: Spirurida) in Xenarthrans from Argentina and New Morphological Data of Pterygodermatites (Paucipectines) Chaetophracti
title_full_unstemmed A New Rictulariid (Nematoda: Spirurida) in Xenarthrans from Argentina and New Morphological Data of Pterygodermatites (Paucipectines) Chaetophracti
title_sort new rictulariid (nematoda: spirurida) in xenarthrans from argentina and new morphological data of pterygodermatites (paucipectines) chaetophracti
publishDate 2017
url http://sedici.unlp.edu.ar/handle/10915/118684
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