Additional file 11.

“With a refined and tenacious tactic of predation, the European squid (Loligo vulgaris) has captured a bream (Sparus aurata) launching its tentacles and applying a lethal bite in the prey column. The image captures the moment when the squid seizes the prey with his arms.” Attribution: Miguel Cabanellas (Mediterranean Institute for Advanced Studies).

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Harold et al. BMC Ecology 2013 13:6   doi:10.1186/1472-6785-13-6