Actually they are the suckers that line the arms of a squid, helping it to grasp its prey. Photo artificially coloured from an electron microscope. More at the Ars Technica article about a Science visualisation prize
Actually they are the suckers that line the arms of a squid, helping it to grasp its prey. Photo artificially coloured from an electron microscope. More at the Ars Technica article about a Science visualisation prize