分类 / Names
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: Micrognathus: Greek, mikros = small + greek, gnathos = jaw (Ref. 45335).
More on author: Jenyns.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 1 - 21 m (Ref. 52313). 亞熱帶的; 32°N - 33°S
Western Atlantic: Bermuda and the Bahamas to Santa Catarina, Brazil (Ref. 57756); including lower east Florida coast but absent from the Gulf of Mexico except for a single record from Cayo Arcas, Mexico. Dawson (1982) noted that there are two distinct color patterns of this species with no definite intergrades. Some authors are of the opinion that these color extremes represent two different species and should this be true, Dawson stated that Kaup's vittatus has priority over ensenadae with AMNH 7792 documenting the Bermuda occurrence of Micrognathus vittatus.
西大西洋: 百慕達群島，巴哈馬到 Bahia ， Abrolhos 島與 Fernando de Noronha 巴西; 包括佛羅里達東部海岸下游但是墨西哥灣除了來自 Cayo 檳榔，墨西哥的一個記錄沒有出現。 道生 (1982) 被記錄到以有二個明顯彩色斑紋這沒有明確的中間等級的魚種。 一些作家是這些彩色極端代表二個不同的種的意見與應該這是真實的, 道生陳述了 Kaup 的 vittatus 用 AMNH 7792 証明 Micrognathus vittatus 的百慕達群島發生有在 ensenadae 上的優先.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 15.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 7251)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 19 - 21; 臀鳍软条: 1 - 3. Possess nine (9) different color phases. Similar to Halicampus zavorensis, it has a short snout (2.7-3.7 in HL) with a continuous and essentially linear median dorsal ridges. Different with H. zavorensis in having 17-18 trunk ridges (vs. 14); 32 - 35 tail rings (vs. 36 - 37); and having 18 - 22 dorsal-fin rays (vs. 22 - 23) (Ref. 52313).
持有九 (9)个不同的色相。 类似 莫桑比克海蠋鱼〔Halicampus zavorensis〕 , 它有一个短的吻 (2.7-3.7个 HL比率) 具有一个连续与实质上线状中央的背部脊。 不同的与 H. zavorensis 有 17-18个躯干脊;(vs.14) 32- 35个尾环 (vs.36- 37); 而且有 18- 22个背鳍鳍条 (vs.22- 23) (参考文献 52313).
Occurs in pockets of coral rubble (low coral growth on white sand bottom), usually in the vicinity of sea fans (Ref. 5521, 7251, 9710). Ovoviviparous (Ref. 205). The male carries the eggs in a brood pouch which is found under the tail (Ref. 205).
出现于珊瑚残砾 (低的珊瑚成长在白色的砂质底部上) 的口袋, 通常在海扇的邻近区域.(参考文献 5521,7251,9710) 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)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Male carries the eggs in a brood pouch (Ref. 205).西大西洋: 百慕達群島，巴哈馬到 Bahia ， Abrolhos 島與 Fernando de Noronha 巴西; 包括佛羅里達東部海岸下游但是墨西哥灣除了來自 Cayo 檳榔，墨西哥的一個記錄沒有出現。 道生 (1982) 被記錄到以有二個明顯彩色斑紋這沒有明確的中間等級的魚種。 一些作家是這些彩色極端代表二個不同的種的意見與應該這是真實的, 道生陳述了 Kaup 的 vittatus 用 AMNH 7792 証明 Micrognathus vittatus 的百慕達群島發生有在 ensenadae 上的優先.
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
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Estimates based on models
Preferred temperature (Ref.
123201): 25.8 - 28.2, mean 27.4 °C (based on 694 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00037 (0.00016 - 0.00085), b=3.18 (2.99 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 80 [38, 191] mg/100g; Iron = 0.927 [0.464, 1.736] mg/100g; Protein = 18.7 [17.4, 19.9] %; Omega3 = 0.171 [0.088, 0.330] g/100g; Selenium = 15.3 [6.4, 38.2] μg/100g; VitaminA = 45 [13, 164] μg/100g; Zinc = 1.21 [0.73, 1.96] mg/100g (wet weight);
