Gastropoda |
Nudibranchia |
Hexabranchidae
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
Benthic; 深さの範囲 1 - 50 m (参照 121225), usually 10 - 20 m (参照 866). Tropical; 37°N - 36°S, 30°E - 144°W
Indo-Pacific: from East Africa to Red Sea, east to French Polynesia, north to Japan, and south to Australia and New Caledonia.
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm Max length : 25.0 cm TL オス/雌雄の選別がない; (参照 100471)
Maximum length is based on data from Marshall Islands (Ref. 100471). Found in coral reefs at depths of 10 to 20 m (Ref. 866). Derives a potent chemical defense from Halichondria sp., a sponge that it eats. It displays a spectacular swimming response - it throws its body into sweeping dorsoventral flexions creating synchronous undulations through its broad and vividly patterned red and white mantle (Ref. 100471).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Eggs are deposited as coiled rosettes on rocks and coral rubble (Ref. 100471).
主な参考文献
参考文献 | コーディネーター | 協力者
Gosliner, T. 1987 Nudibranchs of Southern Arfrica: A guide to opistobranch molluscs of Southern Africa. Sea Challengers and Jeff Hamann in association with the California Academy of Sciences. 136 pp. (参照 866)
IUCNのレッドリストの状況は
(参照 130435: Version 2025-2 (Global))
ワシントン条約ステータス (参照 108899)
Not Evaluated
Not Evaluated
人間に対する脅威
Harmless
人間の用途
水産業: 商業
| FishSource | 私達の周りの海
用具
インターネットの情報源
モデルに基づく推定値
好ましい温度
(Ref.
115969): 24.7 - 29.3, mean 28.2 (based on 2479 cells).
漁業の脆弱性
Low vulnerability (15 of 100).
価格帯
Unknown.
Nutrients : Calcium = 126 [75, 177] mg/100g; Iron = 4.79 [1.67, 7.92] mg/100g; Protein = 15.9 [14.8, 16.9] %; Omega3 = 0.331 [0.263, 0.400] g/100g; Selenium = 57.8 [48.5, 67.2] μg/100g; VitaminA = 0 μg/100g; Zinc = 1.97 [0.92, 3.02] mg/100g (wet weight); based on
nutrient studies.
