INVESTIGADORES
JUAREZ Maria Laura
artículos
Título:
New Records of Geraeocormobius sylvarum (Arachnida, Opiliones, Gonyleptidae), with Remarkable Disjunction in Northwestern Argentina
Autor/es:
ACOSTA, L.E.; KURY, A.B.; JUÁREZ, M.L.
Revista:
Boletín Sociedad Entomológica Aragonesa
Editorial:
Sociedad Entomológica Aragonesa
Referencias:
Año: 2007 p. 303 - 306
Resumen:
Abstract: Several new records of the harvestman Geraeocormobius sylvarum Holmberg (Opiliones, Gonyleptidae, Gonyleptinae) from the Argentinean provinces of Misiones, Corrientes, Chaco and Tucumán, and the Brazilian states of Paraná, Santa Catarina and Rio Grande do Sul are provided. Most known localities spread over the Paranense Biogeographic Province, while captures in northwestern Argentina represent a 640 km disjunction with the species core area (northeastern Argentina - southeastern Brazil). Some nomenclatural comments and a brief discussion on the causes of the disjunction are also given.