10.1371/journal.pone.0147304.g004 Natalia L. Demchenko Natalia L. Demchenko John W. Chapman John W. Chapman Valentina B. Durkina Valentina B. Durkina Valeriy I. Fadeev Valeriy I. Fadeev Female reproductive stages among length frequencies. Public Library of Science 2016 adult size cohorts benthic community structure Ampelisca eschrichtii Kr øyer 1842 sampling Western North Pacific life Northeastern Sakhalin Island Shelf Offshore area Eastern Sakhalin Shelf ampeliscid communities population size structure 2016-01-28 12:39:15 Figure https://plos.figshare.com/articles/figure/_Female_reproductive_stages_among_length_frequencies_/1640282 <p><b>a)</b> 10–28 mm body length classes of stages <i>F0</i>, <i>FI</i>, <i>FII</i> and <i>FIV</i> from 2002, 2007, 2011, 2012 and 2013 combined with a vertical red line marking the greater than 16 mm size ranges included in; <b>b)</b> the percentages of reproductive stages <i>F0</i>, <i>FI</i>, <i>FII</i> and <i>FIV</i> among 16 mm and greater length females.</p>