Goniobranchus tumuliferus (Collingwood, 1881) ♡ Like 0 Observation Details Photographer 小峰かずよし Location Japan > Shizuoka > Usami Date Unknown Size ??mm Depth 14.0m Water temperature 22.0℃ Related Links Species details: Goniobranchus tumuliferus (Collingwood, 1881) More from 小峰かずよし More observations from this area Submit Photo Send Message Share Permanent URL: https://en.seaslug.world/observation/30807