Integrated biomass distribution across the Southern Indian Ocean, October–November 2006; for (A) the copepod community differentiated in calanoid and cyclopoid copepodites (stages I–VI), nauplii and (B) larvaceans, integrated over the upper 400 m. Ingestion estimates from measured (C) specific faecal pellet production (SPP) rate and (D) larvacean community ingestion (López-Urrutia et al., 2003). *No measurements available.