トゲシダヅタ Caulerpa andamanensis
 
作成者:鈴木雅大 作成日:2026年6月8日
 
トゲシダヅタ(棘羊歯蔦)
Caulerpa andamanensis (W.R.Taylor) Draisma, Prud'homme & T.Sauvage in Draisma et al. 2014: 1032.
 
緑藻植物門(Phylum Chlorophyta),アオサ藻綱(Class Ulvophyceae),ハネモ目(Order Bryopsidales),サボテングサ亜目(Suborder Halimedineae),イワヅタ科(Family Caulerpaceae),イワヅタ属(Genus Caulerpa),カロイデス亜属(Subgenus Charoideae),カロイデス節(Section Charoideae
 
掲載情報
Hau et al. 2015: 226, 227. Fig. 7; Suzuki et al. 2026: [2, 4]. Fig. 2. Figs S1, S2.
 
Basionym
Caulerpa filicoides var. andamanensis W.R.Taylor 1966: 154. Fig. 1; Coppejans et al. 2009: 104. Figs 27G, 80.
 
Type locality: northeast of Richie’s Archipelago of the Andaman Island group (Taylor 1966: 154)
Holotype specimen: US (Smithsonian Institution) (Taylor 1966: 156)
 
分類に関するメモ:Suzuki et al. (2026) は,鹿児島県沖永良部島からCaulerpa andamanensisを報告し,「トゲシダツダ」と名付けました。
 
参考文献
 
Coppejans, E., Leliaert, F., Dargent, O., Gunasekara, R. and De Clerck, O. 2009. Sri Lankan seaweeds. Methodologies and field guide to the dominant species. ABC Taxa 6: 1-265.
 
Draisma, S.G.A., van Reine, W.F.P., Sauvage, T., Belton, G.S., Gurgel, C.F.D., Lim, P.E. and Phang, S.M. 2014. A re-assessment of the infra-generic classification of the genus Caulerpa (Caulerpaceae, Chlorophyta) inferred from a time-calibrated molecular phylogeny. Journal of Phycology 50: 1020-1034.
 
Guiry, M.D. in Guiry, M.D. & Guiry, G.M. 14 May 2024. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org; searched on 08 June 2026.
 
Hau, L.N., Ly, B.M., Huynh, T.V. and Trung, V.T. 2015. New records of marine algae in Vietnam. Ocean Science Journal 50(2): 221-229.
 
Suzuki, M., Ohashi, R., Hasegawa, C., Namba, M., Kosugi, C. and Terada, R. 2026. New records of Caulerpa andamanensis and C. minuta (Bryopsidales, Chlorophyta) from Okinoerabujima Island, Ryukyu Archipelago, Japan. Phycological Research [1–7]. (published online). https://doi.org/10.1111/pre.70045.
 
Taylor, W.R. 1966 '1965'. An interesting Caulerpa from the Andaman Sea. Journal of Phycology 1: 154-156.
 
 
日本産海藻リスト緑藻植物門アオサ藻綱ハネモ目サボテングサ亜目イワヅタ科イワヅタ属イワヅタ亜属セドイデス節トゲシダヅタ
 
「生きもの好きの語る自然誌」のトップに戻る