<i>Fluminagrion</i> gen. nov. for <i>Acanthagrion taxaense</i> Santos, 1965, from Brazil (Odonata: Coenagrionidae)

A new genus of Coenagrionidae, Fluminagrion, from Rio de Janeiro, Brazil is described, diagnosed, and illustrated, based on examination of the type series and additional specimens of Acanthagrion taxaense Santos, 1965, deposited in the collection of MNRJ/Brazil. This genus is characterized by: poste...

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Detalles Bibliográficos
Autores: Anjos Santos, Danielle, Lozano, Federico, Martins Costa, Janira
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2013
País:Argentina
Institución:Universidad Nacional de La Plata
Repositorio:SEDICI (UNLP)
Idioma:inglés
OAI Identifier:oai:sedici.unlp.edu.ar:10915/127339
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/127339
Access Level:acceso abierto
Palabra clave:Ciencias Naturales
Biología
Odonata
Zygoptera
Coenagrionidae
Damselfly
Fluminagrion gen. nov.
Brazil
Descripción
Sumario:A new genus of Coenagrionidae, Fluminagrion, from Rio de Janeiro, Brazil is described, diagnosed, and illustrated, based on examination of the type series and additional specimens of Acanthagrion taxaense Santos, 1965, deposited in the collection of MNRJ/Brazil. This genus is characterized by: posterior lobe of prothorax trilobate, with medial lobe rounded and projected in both sexes; segment 3 of genital ligula C-shaped in lateral view, bifid in ectal view, ending in lobes directed laterally with apexes pyramidal in cross-section; male cercus entire and decumbent from proximal fourth, with brush-like setae at about half its length; female lacking mesepisternal fossa, S8 with vulvar spine.