@techreport{10508/3624,
year = {2012},
url = {http://hdl.handle.net/10508/3624},
abstract = {This working document presents the results on the significant elasmobranch 
fish species captured in the Spanish Groundfish Survey on Northern Spanish 
shelf  in  2011.  The  main  species  in  biomass  terms  in this  survey,  in 
decreasing  abundance  order,  were  Scyliorhinus  canicula,  Galeus 
melastomus and Raja clavata (altogether made up a 91% out of the total of 
elasmobranches fish species). With less abundance also Leucoraja naevus, 
Raja montagui and Etmopterus spinax were recorded (7% out of the total of 
elasmobranches fish species), followed by other less important in biomass 
terms  (2%  out  of  the  total  of  elasmobranches  fish  species).  Biomass, 
geographic  distribution  and  length  ranges  were  analysed.  Galeus 
melastomus  and  Etmopterus  spinax  dwell  deeper  areas than  Scyliorhinus 
canicula, Raja clavata, Leucoraja naevus and Raja montagui do.},
publisher = {ICES},
title = {Results on main elasmobranch species captured in the bottom trawl surveys on the Northern Spanish Shelf},
author = {ICES and Fernández-Zapico, O. (Olaya) and Velasco, F. (Francisco) and Punzón-Merino, A.M. (Antonio María) and Serrano, A. (Alberto) and Ruiz-Pico, S. (Susana) and Rodríguez-Cabello, C. (Cristina) and Blanco, M.},
}