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: Stegastes: Greek, stegastos, -e, -on = covered (Ref. 45335).
More on author: Castelnau.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 ? - 70 m (Ref. 126840). 熱帶
Western Atlantic: known only from Brazil.
西大西洋: 已知只來自巴西的海岸了。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 7.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 7247)
背棘 (总数): 12; 背的软条 (总数): 15-16; 臀棘 2; 臀鳍软条: 14 - 15
Adults inhabit shallow rocky reefs and associated with colonies of Millepora alcicornis (Floeter 1998, pers. comm.). Feed mainly on benthic algae and aggressively territorial (Floeter 1998, pers. comm.). 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).
栖息于水浅的岩礁而且伴随着 Millepora alcicornis 的集群 (Floeter 1998 ， pers. comm.)。 主要吃底部的藻类与侵略性具有领域性 (Floeter 1998 ， pers. comm.)。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 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).西大西洋: 已知只來自巴西的海岸了。
Allen, G.R., 1991. Damselfishes of the world. Mergus Publishers, Melle, Germany. 271 p. (Ref. 7247)
人类利用
水族馆: 商业性
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参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01259 (0.00490 - 0.03233), b=3.04 (2.82 - 3.26), 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 = 409 [262, 985] mg/100g; Iron = 1.8 [1.1, 3.2] mg/100g; Protein = 17.5 [16.5, 18.4] %; Omega3 = 0.224 [0.121, 0.409] g/100g; Selenium = 32.2 [16.3, 68.2] μg/100g; VitaminA = 37.4 [11.4, 121.0] μg/100g; Zinc = 2.77 [1.88, 4.05] mg/100g (wet weight);
