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Hippocampus trimaculatus Leach, 1814

Longnose seahorse
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Hippocampus trimaculatus   AquaMaps   Data sources: GBIF OBIS
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Image of Hippocampus trimaculatus (Longnose seahorse)
Hippocampus trimaculatus
Picture by Marine Conservation Cambodia (MCC)

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Syngnathiformes (Pipefishes and seahorses) > Syngnathidae (Pipefishes and seahorses) > Syngnathinae
Etymology: Hippocampus: Greek, ippos = horse + Greek,kampe = curvature (Ref. 45335).

Issue
Junior synonyms Hippocampus dahli Ogilby, 1908 (more studies needed) and H. planifrons Peters, 1877 are considered valid species according to Lourie et al., 2016 (Ref. 115213).

Environment: milieu / climate zone / depth range / distribution range 生态学

海洋 礁区鱼类; 非迁移的; 深度上下限 0 - 100 m (Ref. 52034), usually ? - 20 m (Ref. 30915). 热带; 42°N - 42°S, 65°E - 132°W

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Indo-West Pacific: India to Tahiti; north to Japan, south to Indonesia.
印度-太平洋: 印度到日本南部,澳洲与大溪地岛。 国际间的买卖被监视过一个授权系统 ( CITES2, 自从 5.15.04 以后) ,而且一个 10 公分的最小大小应用。

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm 14.0  range ? - ? cm
Max length : 22.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 48635)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 0; 背的软条 (总数) : 18 - 22; 臀棘: 0; 臀鳍软条: 4.
描述: (以 54件标本为依据): 成鱼的高度: 8.0-15.0 公分。 环: 11+40-41.(38-43) 吻的长度: 2.2(1.9-2.4) 分之一头长。 背鳍鳍条: 20(18-22)个覆盖 2+1个环。 胸鳍鳍条: 17-18.(16-19) 冠: 非常低的, 成直线状以颈部的弓, 看得见的如五极小的点。 棘: 低而小的到些微地升起。 其他的显着特性: 非常锐利的钩状颊与眼棘; 相当平坦在外表; 狭窄的头部; 没有鼻子棘。 彩色斑纹: 金的橘色, 沙的色彩或完全地黑色的; 在第一个的背外侧表面上可能有大的深色斑点, 第四的与第七个躯干环;(比较不看得见在深色的标本中, 而且超过雌性较常见于雄性) 在褐色与白色的一些标本 ' 有斑马斑纹的'。

生物学特性     字汇 (例如 epibenthic)

Inhabits gravel or sand bottoms around shallow reefs (Ref. 559); muddy estuaries and near mangroves, tolerating brackish waters (Ref. 48635). Occur singly or in pairs (Ref. 128523). Ovoviviparous (Ref. 205). The male carries the eggs in a brood pouch which is found under the tail (Ref. 205).

浅水礁区的周围栖息于砾石或砂质底部;(参考文献 559) 被容忍半咸淡水域的泥泞的河口与红树林附近.(参考文献 48635) 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)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

Male carries the eggs in a brood pouch (Ref. 205).印度-太平洋: 印度到日本南部,澳洲与大溪地岛。 国际间的买卖被监视过一个授权系统 ( CITES2, 自从 5.15.04 以后) ,而且一个 10 公分的最小大小应用。

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Lourie, S.A., R.A. Pollom and S.J. Foster, 2016. A global revision of the seahorses Hippocampus Rafinesque 1810 (Actinopterygii: Syngnathiformes): taxonomy and biogeography with recommendations for further research. Zootaxa 4146(1):1-66. (Ref. 115213)

世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)

  次级保育类动物, 见 IUCN 红皮书 (VU) (A2bcd+4bcd); Date assessed: 06 September 2012

CITES


CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

渔业: 商业性; 养殖: 商业性
FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 24.2 - 29.1, mean 28.3 °C (based on 622 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00447 (0.00175 - 0.01142), b=2.99 (2.77 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.8   ±0.50 se; based on food items.
Generation time: 2.2 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.
回复力 (Ref. 120179):  高度, 族群倍增时间少于 15个月 (tm=0.5-1).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (12 of 100).
价格分类 (Ref. 80766):   Unknown.
Nutrients (Ref. 124155):  Calcium = 85.9 [49.5, 172.7] mg/100g; Iron = 0.776 [0.449, 1.459] mg/100g; Protein = 18.2 [17.0, 19.3] %; Omega3 = 0.131 [0.076, 0.242] g/100g; Selenium = 45.8 [23.7, 101.7] μg/100g; VitaminA = 65.2 [22.2, 185.9] μg/100g; Zinc = 1.35 [0.92, 1.94] mg/100g (wet weight);