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) > Chrominae
Etymology: Dascyllus: Greek, daskillys, -on = a kind of fish (Ref. 45335).
More on author: Richardson.
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 1 - 50 m (Ref. 1602). 热带; 32°N - 32°S, 96°E - 136°W
Eastern Central Indian Ocean to Western Pacific: : Cocos-Keeling Islands in the eastern Indian Ocean to Samoa and the Line Islands, north to southern Japan, south to Rowley Shoals (eastern Indian Ocean) and Lord Howe Island (Ref. 37816). Not found in the Hawaiian and Society islands and islands beyond. Replaced by Dascyllus carneus in the Indian Ocean (Ref. 37816).
太平洋: 东印度洋中的可可群岛-基灵群岛到美属萨摩亚与列岛群岛, 北至日本南部, 南至罗雷浅滩 (东印度洋) 与罗得豪岛.(参考文献 37816) 不出现在夏威夷与社会群岛与后面的岛屿。 在印度洋被 肉色宅泥鱼〔Dascyllus carneus〕 取代了。 (参考文献 37816)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 9.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 30874)
背棘 (总数): 12; 背的软条 (总数): 14-16; 臀棘 2; 臀鳍软条: 12 - 14. Color variable according to ecological and behavioral conditions: basically body whitish with snout, interorbital and forehead greenish; black bar on anterior and a fainter one on posterior part of the body; blackish scale margins; pelvic fins mostly black; pectorals transparent with a spot on its base. Margins of preorbital, suborbital, and preoperculum finely serrated (Ref. 2746). Body depth 1.4-1.6 in SL (Ref. 90102).
色彩可变的根据生态学而行为的环境: 基本上身体微白色的具有吻，眼间骨与前额呈绿色的; 黑色的横带在前面与在身体的较后面的部分上一个比较模糊的; 黑色的鳞片边缘; 腹鳍大部份黑色; 胸鳍透明具有一个斑点在它的基底。 眶前骨，眶下骨与前鳃盖骨的边缘细锯齿状的。
Adults occur in outer lagoon and seaward reefs. They inhabit branching coral heads, particularly Pocillopora eydouxi. Form schools, often in silty habitats (Ref. 48636). Male prepares a nest by cleaning with its mouth a rock or coral surface where the female will attach the eggs (Ref. 5503). Oviparous, distinct pairing during breeding (Ref. 205). Diurnal species (Ref. 54980; 113699).
出现于泻湖外部与临海礁石。 栖息于树枝状珊瑚头部, 特别地 Pocillopora eydouxi. 常见于淤泥的栖息地中形成鱼群。 (参考文献 48636) 雄性藉由用嘴清理准备一个巢一块岩石，或者珊瑚表面母鱼将在哪里附上卵.(参考文献 5503)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Benthic spawner. 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). Also Ref. 103751.太平洋: 东印度洋中的可可群岛-基灵群岛到美属萨摩亚与列岛群岛, 北至日本南部, 南至罗雷浅滩 (东印度洋) 与罗得豪岛.(参考文献 37816) 不出现在夏威夷与社会群岛与后面的岛屿。 在印度洋被 肉色宅泥鱼〔Dascyllus carneus〕 取代了。 (参考文献 37816)
Randall, H.A. and G.R. Allen, 1977. A revision of the damselfish genus Dascyllus (Pomacentridae) with description of a new species. Rec. Aust. Mus. 31(9):349-385. (Ref. 2746)
人类利用
渔业: 低经济; 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
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Estimates based on models
Preferred temperature (Ref.
123201): 24.6 - 28.9, mean 27.6 °C (based on 448 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02951 (0.01709 - 0.05095), b=2.99 (2.84 - 3.14), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.1 ±0.31 se; based on food items.
Generation time: 2.1 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (K=0.5).
Fishing Vulnerability (Ref.
59153): Low vulnerability (25 of 100).
Nutrients (Ref.
124155): Calcium = 113 [54, 184] mg/100g; Iron = 0.823 [0.485, 1.409] mg/100g; Protein = 18 [17, 19] %; Omega3 = 0.126 [0.070, 0.219] g/100g; Selenium = 23.5 [11.4, 48.6] μg/100g; VitaminA = 181 [49, 646] μg/100g; Zinc = 1.6 [1.0, 2.3] mg/100g (wet weight);
