分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Syngnathiformes (Pipefishes and seahorses) >
Syngnathidae (Pipefishes and seahorses) > Syngnathinae
Etymology: Syngnathus: Greek, syn, symphysis = grown together + Greek, gnathos = jaw (Ref. 45335).
Eponymy: F L E Watermeyer collected the type from the Bushmans River, South Africa, and sent it to JLB Smith. We have been unable to uncover any further biography. (Ref. 128868), visit book page.
More on author: Smith.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
; 半咸淡水 居于水底的. 溫帶
Africa: Known only from areas of tidal influence within the Kariega, Kasouga and Bushmans Rivers, South Africa.
非洲: 已知只來自 Kariega , Kasouga 與 Bushmans 河,南非裡面的潮汐影響力的區域了。
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 10.0  range ? - ? cm
Max length : 13.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 4281)
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) : 28 - 32; 臀棘: 0; 臀鳍软条: 3. Greenish brown with close-set dark lines on head and pale lines on body (Ref. 4281).
Body shape (shape guide): eel-like.
绿褐色的在头部上有闭合的黑色线条而且在身体上有闭合的灰白线.(参考文献 4281)
Occurs in rivers with tidal influence. Found in association with submerged aquatic macrophytes, primarily the eelgrass Zostera capensis (Ref. 26174). Sympatric with Syngnathus acus in the eelgrass beds (Ref. 26174). Ovoviviparous (Ref. 205). The male carries the eggs in a brood pouch which is found under the tail (Ref. 205).
出现于受潮汐影响的河川。 发现于邻近水下的水生大型植物, 主要地鳗草 Zostera capensis.(参考文献 26174) 在鳗草床与 Syngnathus acus 重迭分布了。 (参考文献 26174) 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)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Male carries the eggs in a brood pouch (Ref. 205).非洲: 已知只來自 Kariega , Kasouga 與 Bushmans 河,南非裡面的潮汐影響力的區域了。
Dawson, C.E., 1986. Syngnathidae. p. 445-458. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 4281)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
濒危 (EN) (A3c); Date assessed: 01 July 2024
人类利用
渔业: 商业性; 水族馆: 商业性
工具
特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00028 (0.00012 - 0.00063), b=3.21 (3.03 - 3.39), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
营养阶层 (参考文献 69278) |
3.2 ±0.5 se; based on size and trophs of closest relatives |
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 (12 of 100). 🛈 |
价格分类 (Ref. 80766) |
Unknown.
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