Goniobranchus collingwoodi (Rudman, 1987) ♡ Like 0 Observation Details Photographer 祖開康彰 Location Japan > Wakayama > Sirahama > Wreck Date 2009/05/06 Size 20mm Depth 15.0m Water temperature 20.0℃ Related Links Species details: Goniobranchus collingwoodi (Rudman, 1987) More from 祖開康彰 More observations from this area Submit Photo Send Message Share Permanent URL: https://en.seaslug.world/observation/2452