A new species of syphacia (Nematoda: Oxyuridae) from Calomys laucha (Rodentia: Cricetidae) in an agroecosystem of central Argentina

A new oxyurid nematode Syphacia hodarae n. sp. is described from the cecum and rectum of the cricetid rodent Calomys laucha Fischer, 1814 (Sigmodontinae, Phyllotini), captured in an agroecosystem of central Argentina. The new species is distinguished from other members of the genus mainly by the sha...

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Autor principal:	Miño, Mariela Haydée
Publicado:	2011
Materias:	agricultural ecosystem egg size endoparasite morphology nematode new record new species ornamentation rodent taxonomy wetland Argentina article Calomys laucha cecum ecosystem egg nonhuman ornamental species rectum syphacia Syphacia carlitosi Syphacia hodarae vulva Agriculture Animals Cecum Ecosystem Female Male Microscopy, Electron, Scanning Oxyuriasis Oxyuroidea Rectum Rodent Diseases Sigmodontinae Akodon azarae Cricetidae Nematoda Oxyurida Oxyuridae Rodentia Syphacia
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223395_v97_n4_p676_Herrera http://hdl.handle.net/20.500.12110/paper_00223395_v97_n4_p676_Herrera
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_00223395_v97_n4_p676_Herrera
record_format	dspace
spelling	paper:paper_00223395_v97_n4_p676_Herrera2023-06-08T14:49:57Z A new species of syphacia (Nematoda: Oxyuridae) from Calomys laucha (Rodentia: Cricetidae) in an agroecosystem of central Argentina Miño, Mariela Haydée agricultural ecosystem egg size endoparasite morphology nematode new record new species ornamentation rodent taxonomy wetland Argentina article Calomys laucha cecum ecosystem egg morphology nematode nonhuman ornamental species rectum syphacia Syphacia carlitosi Syphacia hodarae vulva wetland Agriculture Animals Argentina Cecum Ecosystem Female Male Microscopy, Electron, Scanning Oxyuriasis Oxyuroidea Rectum Rodent Diseases Sigmodontinae Argentina Akodon azarae Calomys laucha Cricetidae Nematoda Oxyurida Oxyuridae Rodentia Sigmodontinae Syphacia A new oxyurid nematode Syphacia hodarae n. sp. is described from the cecum and rectum of the cricetid rodent Calomys laucha Fischer, 1814 (Sigmodontinae, Phyllotini), captured in an agroecosystem of central Argentina. The new species is distinguished from other members of the genus mainly by the shape of the cephalic plate, presence of cervical alae in females, absence of lateral alae, and absence of deirids. Some characters are shared with Syphacia carlitosi, a parasite of Akodon azarae from the wetlands in Argentina. However, S. hodarae can be differentiated from this species by the absence of ornamentation on the accessory hook of the gubernaculum, length of spicule and gubernaculum, size of the eggs, and distance to the vulva from the anterior end. This is the first record of a Syphacia species from the tribe Phyllotini in Argentina, and the first time a Syphacia species is reported from C. laucha. © 2011 American Society of Parasitologists. Fil:Miño, M.H. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2011 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223395_v97_n4_p676_Herrera http://hdl.handle.net/20.500.12110/paper_00223395_v97_n4_p676_Herrera
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	agricultural ecosystem egg size endoparasite morphology nematode new record new species ornamentation rodent taxonomy wetland Argentina article Calomys laucha cecum ecosystem egg morphology nematode nonhuman ornamental species rectum syphacia Syphacia carlitosi Syphacia hodarae vulva wetland Agriculture Animals Argentina Cecum Ecosystem Female Male Microscopy, Electron, Scanning Oxyuriasis Oxyuroidea Rectum Rodent Diseases Sigmodontinae Argentina Akodon azarae Calomys laucha Cricetidae Nematoda Oxyurida Oxyuridae Rodentia Sigmodontinae Syphacia
spellingShingle	agricultural ecosystem egg size endoparasite morphology nematode new record new species ornamentation rodent taxonomy wetland Argentina article Calomys laucha cecum ecosystem egg morphology nematode nonhuman ornamental species rectum syphacia Syphacia carlitosi Syphacia hodarae vulva wetland Agriculture Animals Argentina Cecum Ecosystem Female Male Microscopy, Electron, Scanning Oxyuriasis Oxyuroidea Rectum Rodent Diseases Sigmodontinae Argentina Akodon azarae Calomys laucha Cricetidae Nematoda Oxyurida Oxyuridae Rodentia Sigmodontinae Syphacia Miño, Mariela Haydée A new species of syphacia (Nematoda: Oxyuridae) from Calomys laucha (Rodentia: Cricetidae) in an agroecosystem of central Argentina
topic_facet	agricultural ecosystem egg size endoparasite morphology nematode new record new species ornamentation rodent taxonomy wetland Argentina article Calomys laucha cecum ecosystem egg morphology nematode nonhuman ornamental species rectum syphacia Syphacia carlitosi Syphacia hodarae vulva wetland Agriculture Animals Argentina Cecum Ecosystem Female Male Microscopy, Electron, Scanning Oxyuriasis Oxyuroidea Rectum Rodent Diseases Sigmodontinae Argentina Akodon azarae Calomys laucha Cricetidae Nematoda Oxyurida Oxyuridae Rodentia Sigmodontinae Syphacia
description	A new oxyurid nematode Syphacia hodarae n. sp. is described from the cecum and rectum of the cricetid rodent Calomys laucha Fischer, 1814 (Sigmodontinae, Phyllotini), captured in an agroecosystem of central Argentina. The new species is distinguished from other members of the genus mainly by the shape of the cephalic plate, presence of cervical alae in females, absence of lateral alae, and absence of deirids. Some characters are shared with Syphacia carlitosi, a parasite of Akodon azarae from the wetlands in Argentina. However, S. hodarae can be differentiated from this species by the absence of ornamentation on the accessory hook of the gubernaculum, length of spicule and gubernaculum, size of the eggs, and distance to the vulva from the anterior end. This is the first record of a Syphacia species from the tribe Phyllotini in Argentina, and the first time a Syphacia species is reported from C. laucha. © 2011 American Society of Parasitologists.
author	Miño, Mariela Haydée
author_facet	Miño, Mariela Haydée
author_sort	Miño, Mariela Haydée
title	A new species of syphacia (Nematoda: Oxyuridae) from Calomys laucha (Rodentia: Cricetidae) in an agroecosystem of central Argentina
title_short	A new species of syphacia (Nematoda: Oxyuridae) from Calomys laucha (Rodentia: Cricetidae) in an agroecosystem of central Argentina
title_full	A new species of syphacia (Nematoda: Oxyuridae) from Calomys laucha (Rodentia: Cricetidae) in an agroecosystem of central Argentina
title_fullStr	A new species of syphacia (Nematoda: Oxyuridae) from Calomys laucha (Rodentia: Cricetidae) in an agroecosystem of central Argentina
title_full_unstemmed	A new species of syphacia (Nematoda: Oxyuridae) from Calomys laucha (Rodentia: Cricetidae) in an agroecosystem of central Argentina
title_sort	new species of syphacia (nematoda: oxyuridae) from calomys laucha (rodentia: cricetidae) in an agroecosystem of central argentina
publishDate	2011
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00223395_v97_n4_p676_Herrera http://hdl.handle.net/20.500.12110/paper_00223395_v97_n4_p676_Herrera
work_keys_str_mv	AT minomarielahaydee anewspeciesofsyphacianematodaoxyuridaefromcalomyslaucharodentiacricetidaeinanagroecosystemofcentralargentina AT minomarielahaydee newspeciesofsyphacianematodaoxyuridaefromcalomyslaucharodentiacricetidaeinanagroecosystemofcentralargentina
_version_	1768546617693044736

A new species of syphacia (Nematoda: Oxyuridae) from Calomys laucha (Rodentia: Cricetidae) in an agroecosystem of central Argentina

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