Fig. 7 Euprymna brenneri sp. nov. paratype male 22.0 mm ML (NSMT Mo 85891): a SEM, hectocotylised right Arm 1, distal tips of two columnar suckers, showing proximal toothed sucker margins and capped portion, ca, scale bar 100 µm. b SEM, portion of tentacular club showing crowded minute suckers, scale bar 50 µm. c SEM, enlargement of tentacular sucker, scale bar 10 µm. d Enlargement of tentacular sucker pegs showing strongly pitted surface, scale bar 1 µm. e Ventral view of mantle cavity, following longitudinal incision of mantle and funnel to show anus, a; anal flaps, af, and light organ, lo, scale bar 1 mm. f Radula, scale bar 100 µm. g Upper beak, scale bar 0.5 mm. h Lower beak, scale bar 0.5 mm.

Published as part of Sanchez, Gustavo, Jolly, Jeffrey, Reid, Amanda, Sugimoto, Chikatoshi, Azama, Chika, Marlétaz, Ferdinand, Simakov, Oleg & Rokhsar, Daniel S., 2019, New bobtail squid (Sepiolidae: Sepiolinae) from the Ryukyu islands revealed by molecular and morphological analysis, pp. 1-15 in Communications Biology 2 (465) on page 9, DOI: 10.1038/s42003-019-0661-6, http://zenodo.org/record/3723016