Goniobranchus roboi (Gosliner & Behrens, 1998) ♡ Like 0 Observation Details Photographer オキャノン Location Japan > Shizuoka > Itou > Mitsune Date 2019/05/01 Size 20mm Depth ??m Water temperature 20.0℃ Related Links Species details: Goniobranchus roboi (Gosliner & Behrens, 1998) More from オキャノン More observations from this area Submit Photo Send Message Share Permanent URL: https://en.seaslug.world/observation/23905