The gills have four to seven partially bipinnate plumes, with a stout, main rib, short stout branches and short pinnae.
Cornwall, 2012 © D. Kipling & Portugal, 2011 © J.P. Silva.
The gills have four to seven partially bipinnate plumes, with a stout, main rib, short stout branches and short pinnae.
Cornwall, 2012 © D. Kipling & Portugal, 2011 © J.P. Silva.