Thuridilla gracilis (Risbec, 1928) ♡ Like 0 Observation Details Photographer 小河 亮俊 Date 2023/08/16 Location Japan › Okinawa › Okinawa Island (Chatan and Southern area) › Shiozaki inner reef Species details Submit Photo Send Message Permanent URL of this observation: https://en.seaslug.world/observation/34339 Copy URL More observations of this species 2013-02-15 Xanth Soft Coral 2026-02-23 Mostly_Macro Gorilla Chop 2026-02-23 Mostly_Macro Gorilla Chop 2026-04-19 mizuki Cebu 2026-02-07 新井 隆大(DSあらいぐま) Mayumi 2026-02-07 Mizu Anilao 2025-11-17 NORIN'S MARINE Hilutungan Island Marine Sanctuary 2025-08-13 cn24 Dead Palm 2025-09-14 中村一誠 Marine station 2025-10-11 Ian Sumner Fan Canyon 2025-09-18 しゃおしょん Northeast Corner 2024-05-04 新井 隆大(DSあらいぐま) Tulamben More from 小河 亮俊 Rostanga cf. bifurcata 2026-05-31 Goukai Aeolidina spp. 2026-05-17 Kutama Nakamigawaia nakanoae 2026-05-31 Soft Coral Gastropteron sp. 5 2026-05-30 Soft Coral Elysia sp.13 2026-05-30 Soft Coral Niparaya regiscorona 2026-05-31 Shanghai Niparaya regiscorona 2026-05-31 Shanghai Gymnodoris spp. 2026-05-31 Shanghai Phanerophthalmus anettae 2026-05-31 Goukai Gastropteridae sp. 1 2026-05-30 Soft Coral Discodorididae sp.32 2026-05-31 Goukai Thuridilla bayeri 2026-05-31 Goukai Observation Details Photographer 小河 亮俊 Date 2023/08/16 Location Japan › Okinawa › Okinawa Island (Chatan and Southern area) › Shiozaki inner reef Support the site Advertising & sponsorship inquiries As an Amazon Associate we earn from qualifying purchases