A palaeoparasitological analysis of rodent coprolites from the Cueva Huenul 1 archaeological site in Patagonia (Argentina)
The aim of the present study was to examine the parasite fauna present in rodent coprolites collected from Cueva Huenul 1 (CH1), northern Neuquén (Patagonia, Argentina), an archaeological site that provides stratified sequences of archaeological and palaeontological remains dating from the Late Plei...
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2012
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Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_00740276_v107_n5_p604_Beltrame http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_00740276_v107_n5_p604_Beltrame_oai |
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I28-R145-paper_00740276_v107_n5_p604_Beltrame_oai2020-10-19 Beltrame, M.O. Sardella, N.H. Fugassa, M.H. Barberena, R. 2012 The aim of the present study was to examine the parasite fauna present in rodent coprolites collected from Cueva Huenul 1 (CH1), northern Neuquén (Patagonia, Argentina), an archaeological site that provides stratified sequences of archaeological and palaeontological remains dating from the Late Pleistocene/Early Holocene Transition to the Late Holocene period. Twenty rodent coprolites collected from different sedimentary units from the site, with ages ranging from 13.844 ± 75-1.416 ± 37 years BP, were examined for parasites. Each coprolite was processed as a whole: rehydrated, homogenised, spontaneously sedimented and examined using light microscopy. The coprolites and the eggs of any parasites present were described, measured and photographed. In all, 158 parasite eggs were found in 10 coprolites. The faeces were positive for Viscachataenia quadrata Denegri, Dopchiz, Elissondo & Beveridge and Monoecocestus sp. Beddard (Cestoda: Anoplocephalidae) and for Heteroxynema (Cavioxyura) viscaciae Sutton & Hugot (Nematoda: Oxyuridae). The coprolites examined were tentatively attributed to Lagidium viscacia Molina (Mammalia, Rodentia, Caviomorpha, Chinchillidae). The life cycles of these parasites are discussed. application/pdf http://hdl.handle.net/20.500.12110/paper_00740276_v107_n5_p604_Beltrame eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar Mem. Inst. Oswaldo Cruz 2012;107(5):604-608 Heteroxynema (Cavioxyura) viscaciae Palaeoparasitology Patagonia Rodent coprolites Viscachataenia quadrata animal Argentina article feces fossil paleopathology parasitology rodent Animals Argentina Feces Fossils Paleopathology Rodentia Anoplocephalidae Caviomorpha Cestoda Chinchillidae Heteroxynema viscaciae Lagidium viscacia Mammalia Monoecocestus Nematoda Oxyuridae Rodentia A palaeoparasitological analysis of rodent coprolites from the Cueva Huenul 1 archaeological site in Patagonia (Argentina) info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_00740276_v107_n5_p604_Beltrame_oai |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-145 |
collection |
Repositorio Digital de la Universidad de Buenos Aires (UBA) |
language |
Inglés |
orig_language_str_mv |
eng |
topic |
Heteroxynema (Cavioxyura) viscaciae Palaeoparasitology Patagonia Rodent coprolites Viscachataenia quadrata animal Argentina article feces fossil paleopathology parasitology rodent Animals Argentina Feces Fossils Paleopathology Rodentia Anoplocephalidae Caviomorpha Cestoda Chinchillidae Heteroxynema viscaciae Lagidium viscacia Mammalia Monoecocestus Nematoda Oxyuridae Rodentia |
spellingShingle |
Heteroxynema (Cavioxyura) viscaciae Palaeoparasitology Patagonia Rodent coprolites Viscachataenia quadrata animal Argentina article feces fossil paleopathology parasitology rodent Animals Argentina Feces Fossils Paleopathology Rodentia Anoplocephalidae Caviomorpha Cestoda Chinchillidae Heteroxynema viscaciae Lagidium viscacia Mammalia Monoecocestus Nematoda Oxyuridae Rodentia Beltrame, M.O. Sardella, N.H. Fugassa, M.H. Barberena, R. A palaeoparasitological analysis of rodent coprolites from the Cueva Huenul 1 archaeological site in Patagonia (Argentina) |
topic_facet |
Heteroxynema (Cavioxyura) viscaciae Palaeoparasitology Patagonia Rodent coprolites Viscachataenia quadrata animal Argentina article feces fossil paleopathology parasitology rodent Animals Argentina Feces Fossils Paleopathology Rodentia Anoplocephalidae Caviomorpha Cestoda Chinchillidae Heteroxynema viscaciae Lagidium viscacia Mammalia Monoecocestus Nematoda Oxyuridae Rodentia |
description |
The aim of the present study was to examine the parasite fauna present in rodent coprolites collected from Cueva Huenul 1 (CH1), northern Neuquén (Patagonia, Argentina), an archaeological site that provides stratified sequences of archaeological and palaeontological remains dating from the Late Pleistocene/Early Holocene Transition to the Late Holocene period. Twenty rodent coprolites collected from different sedimentary units from the site, with ages ranging from 13.844 ± 75-1.416 ± 37 years BP, were examined for parasites. Each coprolite was processed as a whole: rehydrated, homogenised, spontaneously sedimented and examined using light microscopy. The coprolites and the eggs of any parasites present were described, measured and photographed. In all, 158 parasite eggs were found in 10 coprolites. The faeces were positive for Viscachataenia quadrata Denegri, Dopchiz, Elissondo & Beveridge and Monoecocestus sp. Beddard (Cestoda: Anoplocephalidae) and for Heteroxynema (Cavioxyura) viscaciae Sutton & Hugot (Nematoda: Oxyuridae). The coprolites examined were tentatively attributed to Lagidium viscacia Molina (Mammalia, Rodentia, Caviomorpha, Chinchillidae). The life cycles of these parasites are discussed. |
format |
Artículo Artículo publishedVersion |
author |
Beltrame, M.O. Sardella, N.H. Fugassa, M.H. Barberena, R. |
author_facet |
Beltrame, M.O. Sardella, N.H. Fugassa, M.H. Barberena, R. |
author_sort |
Beltrame, M.O. |
title |
A palaeoparasitological analysis of rodent coprolites from the Cueva Huenul 1 archaeological site in Patagonia (Argentina) |
title_short |
A palaeoparasitological analysis of rodent coprolites from the Cueva Huenul 1 archaeological site in Patagonia (Argentina) |
title_full |
A palaeoparasitological analysis of rodent coprolites from the Cueva Huenul 1 archaeological site in Patagonia (Argentina) |
title_fullStr |
A palaeoparasitological analysis of rodent coprolites from the Cueva Huenul 1 archaeological site in Patagonia (Argentina) |
title_full_unstemmed |
A palaeoparasitological analysis of rodent coprolites from the Cueva Huenul 1 archaeological site in Patagonia (Argentina) |
title_sort |
palaeoparasitological analysis of rodent coprolites from the cueva huenul 1 archaeological site in patagonia (argentina) |
publishDate |
2012 |
url |
http://hdl.handle.net/20.500.12110/paper_00740276_v107_n5_p604_Beltrame http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_00740276_v107_n5_p604_Beltrame_oai |
work_keys_str_mv |
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