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Título : First Record of a Freshwater Pisionidae (Polychaeta): Description of a new Species from Panama with a Key to the Species of Pisione
Autor : Camacho Pérez, Ana I., San Martín, Guillermo, López, Eduardo
Palabras clave : Polychaeta
New species
Coiba Is.
Fecha de publicación : 1-Aug-1998
Editor: Taylor & Francis
Citación : Journal of Natural History, 32 (8) : 1115-1127 (1998)
Resumen: A new species of Pisione Grube, 1857, Pisione garciavaldecasasi n. sp. (Polychaeta: Pisionidae) is described from several small rivers in Cobia Is., Pacific, off Panama. This is the first report of a freshwater Pisionidae and it is one of very few known species of true freshwater polychaetes. The species is characterized by large size, by dorsal cirri of setiger 2 and ventral cirri of setiger 1 only slightly elongated, by non-successive male copulatory organs, and by parapodia each with one compound seta with long blade and three others with short blades.
Descripción : 13 páginas, 5 figuras..
Versión del editor:
ISSN: 0022-2933
DOI: 10.1080/00222939800770561
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