10.1371/journal.pone.0219694.g007 Richard Schwarz Richard Schwarz Henk-Jan Hoving Henk-Jan Hoving Christoph Noever Christoph Noever Uwe Piatkowski Uwe Piatkowski Increment width in different regions of the lateral walls of the octopus beaks analyzed. Public Library of Science 2019 BM Antarctic incirrate octopods growth rates 2012. Examined specimens Pareledone beak growth increments lifespan species incirrate Antarctic octopods 2019-07-11 17:43:37 Figure https://plos.figshare.com/articles/figure/Increment_width_in_different_regions_of_the_lateral_walls_of_the_octopus_beaks_analyzed_/8861774 <p>The anterior region indicates the oldest portion close to the rostrum while the posterior region bear recent formed increments near to the edge of the crest.</p>