Contribution to the ICES/PICES Theme Session: 'Interactions of Gelatinous Zooplankton within Marine Food Webs' Functional differences in the allometry of the water, carbon and nitrogen content of gelatinous organisms

AXAYACATL MOLINA-RAMIREZ1*, CARLOS CACERES1, SONIA ROMERO-ROMERO1, JUAN BUENO2, J. IGNACIO GONZALEZGORDILLO3, XABIER IRIGOIEN4, JORGE SOSTRES1, ANTONIO BODE5, CARMEN MOMPEAN5, MARILUZ FERNANDEZ PUELLES6, FIDEL ECHEVARRIA3, CARLOS M. DUARTE4,7 AND JOSE LUIS ACUNA1 1 DEPARTAMENTO BOS, UNIVERSIDAD DE OVIEDO, CATEDRATICO RODRIGO URIA, SN, 33071 OVIEDO, SPAIN, DEPARTAMENTO DE BIOLOGIA, CESAM-CENTRO DE ESTUDOS DO AMBIENTE E DO MAR, UNIVERSIDADE DE AVEIRO, 3810-193 AVEIRO, PORTUGAL, CAMPUS DE EXCELENCIA INTERNACIONAL DEL MAR (CEIMAR), DPTO