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New distribution data on spanish autochthonous species of freshwater fish
Perea, Silvia; Garzón, Paloma; González, José Luis; Almada, Vítor Carvalho; Pereira, Ana Martins; Doadrio, IgnacioOver the last two years (2008-2010) we performed a monitoring project to update the Spanish freshwater fish fauna. We have collected in 785 sampling localities homogeneously distributed throughout Spain each year. We find as the most important result of this study the occurrence of several species that constitute new records for some rivers or basins in Spain: Lampetra planeri, Petromyzon marinus, Barbus haasi,...
Spread of the alien bleak Alburnus alburnus (Linnaeus, 1758) (Actinopterygii cy...
Vinyoles, Dolors; Robalo, Joana Isabel; Sostoa, Adolf de; Almodóvar, Ana María; Elvira, Benigno; Nicola, Graciela G.; Fernández-Delgado, CarlosSince its first record in a tributary of the Ebro basin in 1992, the bleak Alburnus alburnus has spread to almost the whole Iberian Peninsula. In this paper (based on electrofishing surveys in 598 localities), we provide information on the expansion of the bleak. We detail current distribution in the Ebro basin and the rivers of the Eastern Pyrenees and we report its presence in three other major Iberian draina...
New species of the genus Chondrostoma agassis, 1832 (Actynopterigii, cyprinidae...
Robalo, Joana Isabel; Almada, Vítor Carvalho; Santos, Carla Sousa; Moreira, Maria Inês Vasconcelos de Albergaria Pinheiro; Doadrio, IgnacioInexistente
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