A new species of Parastrigea (Digenea, Strigeidae) endoparasite of Buteogallus urubitinga (Aves, Accipitridae) from Argentina

A new strigeid digenean, Parastrigea macrobursa n. sp., is described from specimens recovered from the small intestine of the great black-hawk, Buteogallus urubitinga (Aves: Accipitridae), from Formosa Province, Argentina. The new species is characterized by having a tulip-shaped forebody, a hindbod...

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Detalles Bibliográficos
Autores principales: Drago, Fabiana Beatriz, Lunaschi de Redolatti, Lía Inés
Formato: Articulo
Lenguaje:Inglés
Publicado: 2011
Materias:
Zoología
Accipitridae
Argentina
Buteogallus urubitinga
Parastrigea macrobursa n. sp.
Strigeidae
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/84191
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-84191
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Zoología
Accipitridae
Argentina
Buteogallus urubitinga
Parastrigea macrobursa n. sp.
Strigeidae
spellingShingle Zoología
Accipitridae
Argentina
Buteogallus urubitinga
Parastrigea macrobursa n. sp.
Strigeidae
Drago, Fabiana Beatriz
Lunaschi de Redolatti, Lía Inés
A new species of Parastrigea (Digenea, Strigeidae) endoparasite of Buteogallus urubitinga (Aves, Accipitridae) from Argentina
topic_facet Zoología
Accipitridae
Argentina
Buteogallus urubitinga
Parastrigea macrobursa n. sp.
Strigeidae
description A new strigeid digenean, Parastrigea macrobursa n. sp., is described from specimens recovered from the small intestine of the great black-hawk, Buteogallus urubitinga (Aves: Accipitridae), from Formosa Province, Argentina. The new species is characterized by having a tulip-shaped forebody, a hindbody without neck region, a large, well delimited copulatory bursa, and a very deep genital atrium. Three species of Parastrigea share the shape of the copulatory bursa namely P. faini, P. astridae and P. tulipoides. Parastrigea faini and P. astridae differ mainly from the new species by having the forebody strongly divided in two regions and very developed lateral expansions, and Parastrigea tulipoides by having a long neck region and a longer body size. This new species represents the first record of a member of the genus Parastrigea Szidat, 1928 parasitizing birds from Argentina. A key is presented for the species currently recognized as valid in the genus.
format Articulo
Articulo
author Drago, Fabiana Beatriz
Lunaschi de Redolatti, Lía Inés
author_facet Drago, Fabiana Beatriz
Lunaschi de Redolatti, Lía Inés
author_sort Drago, Fabiana Beatriz
title A new species of Parastrigea (Digenea, Strigeidae) endoparasite of Buteogallus urubitinga (Aves, Accipitridae) from Argentina
title_short A new species of Parastrigea (Digenea, Strigeidae) endoparasite of Buteogallus urubitinga (Aves, Accipitridae) from Argentina
title_full A new species of Parastrigea (Digenea, Strigeidae) endoparasite of Buteogallus urubitinga (Aves, Accipitridae) from Argentina
title_fullStr A new species of Parastrigea (Digenea, Strigeidae) endoparasite of Buteogallus urubitinga (Aves, Accipitridae) from Argentina
title_full_unstemmed A new species of Parastrigea (Digenea, Strigeidae) endoparasite of Buteogallus urubitinga (Aves, Accipitridae) from Argentina
title_sort new species of parastrigea (digenea, strigeidae) endoparasite of buteogallus urubitinga (aves, accipitridae) from argentina
publishDate 2011
url http://sedici.unlp.edu.ar/handle/10915/84191
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