Observations [Spawning nudibranchs] Status: All Mating (248) Spawning (277) Feeding (264) Swimming (45) Deformity (26) Multiple (826) Juvenile (77) Period: All 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 Verconia norba 2016-09-18 Xanth 82.5K Verconia sp. 4 2020-06-10 Xanth Bat Cave Kabeiro rubroreticulata 2022-07-02 Xanth 82.5K Trapania euryeia 2023-06-24 Xanth Bat Cave Diversidoris aurantionodulosa 2023-07-01 Xanth 82.5K Hypselodoris bullockii 2024-05-05 大場健一郎 MiniToriIke Doto sp. 8 2026-04-13 中村一誠 Talima Phestilla poritophages 2026-04-18 mizuki Blue Blue Favorinus japonicus 2026-04-10 ちぃむどんどんDIVING Kabirawan Doto bella 2026-03-29 草壁香織 Kajinohama Doto cf. racemosa 2022-08-16 Go Kobaton Nakahana Notobryon bijecurum 2025-11-23 yumiko.w Glass world Doto japonica 2025-09-28 名谷朋浩 Kajinohama Trapania kamagong 2025-05-25 Alan K Y LAU Ninepin Islands Jorunna parva 2020-06-14 IWAMOTO YUMI Giyachi Hypselodoris tryoni 2024-05-05 新井 隆大(DSあらいぐま) Tulamben Kaloplocamus sp. 5 2025-04-28 一ノ瀬 智士 Batu Niti Kaloplocamus sp. 5 2025-04-28 小河 亮俊 Batu Niti Limacia ornata 2025-04-27 tsuyoshi Collins Point Tergiposacca longicerata 2025-05-19 Mutsumi Fujioka Batu Niti Thordisa oliva 2025-06-21 MANATEE Otchogahama Halgerda elegans 2023-11-20 Sea slug Explorer @徳之島 Akirigami Phestilla goniophaga 2024-02-10 天草よかよかダイビング 中野 誠志 Simono kura Melibe digitata 2024-12-29 朝川 毅守 Romblon Island Doto sp.23 2024-05-27 Sea slug Explorer @徳之島 Kanan Chromodoris orientalis 2024-06-29 you&kei Tsunegami Tambja morosa 2023-04-19 殷 翔宇 Manza Dream Hole Pleurolidia juliae 2023-09-01 中村一誠 Wannai Goniodoridella borealis 2022-04-23 DiveBase37 Boss HIsui Beach Kabeiro sp. 3 2023-11-09 Manabu Kakegawa Agung Kabeiro christianae 2023-11-09 Manabu Kakegawa Agung Kalinga ornata 2023-09-30 オミ@教導潜水漢 Arai Benten Beach Platydoris cruenta 2023-09-10 百瀬一郎 Nanki kushimoto Favorinus pacificus 2022-06-23 オミ@教導潜水漢 Arai Benten Beach Jorunna sp. 5 2023-04-13 オミ@教導潜水漢 Arai Benten Beach Phestilla minor 2023-03-14 Manabu Kakegawa Akasaki Hypselodoris apolegma 2023-02-19 むっち Daibutusango Phyllidia picta 2022-12-06 糸井 泰久 Ushitsuki Rock Hypselodoris roo 2022-05-27 Miyuki Hirakawa Batu Niti Noumeaella sp. 1 2022-07-11 鎌田 陽介 Sakyudensetsu Show more (237 remaining) →