分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ovalentaria/misc (Various families in series Ovalentaria)
鱸形目 (Various families in series Ovalentaria) >
Pomacentridae (Damselfishes)
雀鯛科(Damselfishes) (Damselfishes) > Microspathodontinae
Etymology: Plectroglyphidodon: Greek,plektron = anything to strike with, spur + Greek, glyphis = carved + Greek, odous = teeth (Ref. 45335).
More on author: Whitley.
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 2 - 10 m (Ref. 9710). 熱帶; 30°N - 30°S
Indo-Pacific: Ryukyu Islands, encompassing the Indo-Malayan Archipelago, Western Australia north of Abrolhos Islands; reaching eastward along the northern margin of the tropical Indian Ocean to Sri Lanka and India.
印度-太平洋: 琉球群島, 包含印度-馬來列島， Abrolhos 島西澳大利亞北方; 向東達到沿著熱帶印度洋到斯里蘭卡與印度的北方邊緣。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 12.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 7247)
背棘 (总数) : 13; 背的软条 (总数) : 14 - 16; 臀棘: 2; 臀鳍软条: 12 - 14. Diagnosis: Body and median fins generally brown to nearly black; body paler ventrally; fins grading to smoky gray distally. Margin of scales on sides with blackish streak, appearing as series of transverse bands; few small blue spots scattered on head and sides. Pelvic and anal fins bright blue anteriorly. Lips dusky brown (Ref. 510). Body depth 1.7-2.2 in SL (Ref. 90102).
身体与中央的鳍通常褐色到几乎黑色; 身体腹侧灰白的; 鳍渐层色到烟灰色的末梢部地。 在侧边上的鳞片的边缘有黑色的条纹, 呈现成列的横纹; 少数小的蓝色斑点散布在头部与侧边上。 腹鳍与臀鳍淡蓝色前面地。 形态上近似 S. fasciolatus ，但是 S. obreptus 在眶下骨与前鳃盖骨边缘上有发展良好的锯齿, 在后部轮廓软的背部更尖和更有角的, 与它栖息地不同。 唇暗褐色的。
Adults occur close to shore in rocky or dead reef areas where visibility is often reduced due to silting and wave action. Territorial, they maintain and 'weed' filamentous algae patches growing on dead coral (Ref. 9710). Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205).
生存于接近在能见度时常缩小的岩石的或者死珊瑚礁区域中的海岸由于淤泥与波浪活动。 领域性，维持与 '杂草' 菌丝藻区块生长在死珊瑚上.(参考文献 9710)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205).印度-太平洋: 琉球群島, 包含印度-馬來列島， Abrolhos 島西澳大利亞北方; 向東達到沿著熱帶印度洋到斯里蘭卡與印度的北方邊緣。
Allen, G.R. and A.R. Emery, 1985. A review of the Pomacentrid fishes of the genus Stegastes from the Indo-Pacific, with descriptions of two new species. Indo-Pac. Fish. (3):31. (Ref. 510)
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Estimates based on models
Preferred temperature (Ref.
123201): 25 - 29.3, mean 28.4 °C (based on 2607 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01950 (0.00922 - 0.04124), b=3.00 (2.82 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.0 ±0.00 se; based on food items.
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 = 112 [54, 187] mg/100g; Iron = 0.76 [0.45, 1.33] mg/100g; Protein = 18 [17, 19] %; Omega3 = 0.0924 [, ] g/100g; Selenium = 19.9 [10.5, 41.5] μg/100g; VitaminA = 83.8 [19.2, 330.9] μg/100g; Zinc = 2.06 [1.35, 3.15] mg/100g (wet weight);
