分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Syngnathiformes (Pipefishes and seahorses)
海龍目 (Pipefishes and seahorses) >
Syngnathidae (Pipefishes and seahorses)
海龍科 (Pipefishes and seahorses) > Syngnathinae
Etymology: Acentronura: Greek, a = without + Greek, kentron = sting + Greek, oura = tail (Ref. 45335).
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 1 - 20 m (Ref. 48635). 熱帶
Indo-West Pacific: northern Red Sea and Mozambique to Torres Straits and Queensland, Australia. Also reported from Persian Gulf (Ref. 68964).
印度-西太平洋: 到 Torres 海峽與澳洲的昆士蘭省的紅海北部與莫三比克。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 6.3 cm TL 雄魚/尚未辨別雌雄; (Ref. 4281)
背棘 (總數) : 0; 背的軟條 (總數) : 16 - 17; 臀棘: 0; 臀鰭軟條: 4. Brown in color, dermal flaps blackish. Caudal absent in sub adults and adults. Females are slender and pipefish-like, but larger males are more seahorse-like (Ref. 48635).
褐色的顏色, 皮芽黑色的。 尾部的不存在於亞成魚與成魚。 雌性是細長而像尖嘴魚一樣的，但是較大的雄性是更像海馬一樣的。 (參考文獻 48635)
Typically found on small and sparse seagrass or algae that grow adjacent to reefs at shallow to moderate depths. Usually found in pairs (Ref. 48635). Ovoviviparous (Ref. 205). The male carries the eggs in a brood pouch which is found under the tail (Ref. 205).
典型地發現於小而稀疏的海草或者以淺到中等的深度生長鄰近礁的藻類了。 通常成對出現。 (參考文獻 48635) 卵胎生的.(參考文獻 205) 雄魚帶卵在一個孵卵袋是在尾部下面發現.(參考文獻 205)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Male carries the eggs in a brood pouch (Ref. 205).印度-西太平洋: 到 Torres 海峽與澳洲的昆士蘭省的紅海北部與莫三比克。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 26 August 2015
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Estimates based on models
Preferred temperature (Ref.
123201): 24.9 - 29.3, mean 28.5 °C (based on 3288 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
