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Teleostei >
Syngnathiformes (Pipefishes and seahorses) >
Syngnathidae (Pipefishes and seahorses) > Syngnathinae
Etymology: Corythoichthys: Greek, korys, korythos = helmet + Greek, ichtys = fish (Ref. 45335).
More on authors: Dawson & Randall.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 礁区鱼类; 非迁移的 (Ref. 52884); 深度上下限 0 - 31 m (Ref. 37816). 熱帶; 35°N - 25°S
Indo-West Pacific: East Africa to Samoa, north to Ryukyu Islands, south to the Great Barrier Reef. Record from the Mascarenes (Ref. 9408) is apparently erroneous (Ref. 33390).
印度-西太平洋: 東非到美屬薩摩亞, 北至琉球群島, 南至大堡礁。 記錄從瑪斯科林群島 (參考文獻 9408) 顯然錯誤。 (參考文獻 33390)
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 10.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 2334)
背棘 (总数) : 0; 背的软条 (总数) : 22 - 30; 臀鳍软条: 4.
Body shape (shape guide): eel-like; Cross section: angular.
Adults inhabit coral reefs (Ref. 9710). Also found in lagoons and seaward reefs (Ref. 90102). Ovoviviparous (Ref. 205). The male carries the eggs in a brood pouch which is found under the tail (Ref. 205). Males may be brooding at 5.0-5.5 cm SL (Ref. 5316). Monogamous and always in home-ranging pairs, that is they do not defend an exclusive territory (Ref. 52884).
栖息于珊瑚礁。 (参考文献 9710) 卵胎生的.(参考文献 205) 雄鱼带卵在一个孵卵袋是在尾部下面发现.(参考文献 205) 雄性在 5.0-5.5 公分 SL 时可以繁殖孵卵。 (参考文献 5316)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Monogamous mating is observed as both obligate and genetic (Ref. 52884). Male carries the eggs in a brood pouch (Ref. 205).印度-西太平洋: 東非到美屬薩摩亞, 北至琉球群島, 南至大堡礁。 記錄從瑪斯科林群島 (參考文獻 9408) 顯然錯誤。 (參考文獻 33390)
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 没有兴趣
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基于模型的估算
首选温度 (参考文献
123201): 25.2 - 29.3, mean 28.4 °C (based on 3103 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00035 (0.00015 - 0.00079), b=3.19 (3.00 - 3.38), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.8 ±0.50 se; based on food items.
回复力 (参考文献
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
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营养素 (Ref.
124155): Calcium = 151 [86, 315] mg/100g; Iron = 0.997 [0.526, 1.827] mg/100g; Protein = 18 [17, 19] %; Omega3 = 0.131 [0.070, 0.249] g/100g; Selenium = 33.1 [15.3, 80.8] μg/100g; VitaminA = 91.3 [28.7, 282.2] μg/100g; Zinc = 1.89 [1.21, 2.82] mg/100g (wet weight);