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: Linnaeus.
Issue
Dascyllus abudafur<> former synonym of this species is resurrected with Indian Ocean distribution and D. aruanus restricted to Pacific Ocean. Information herein will be re-assigned accordingly.
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 0 - 20 m (Ref. 9710). 热带; 38°N - 35°S, 19°E - 124°W
Pacific Ocean: region north and east of Lombok Strait to Line, Marquesan and Tuamoto islands, north to southern Japan, south to New Caledonia.
印度-西太平洋: 红海而且东非到列岛群岛, 马贵斯群岛与 Tuamoto 岛, 北至日本南部, 南至澳洲雪梨。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 5.0 range ? - ? cm
Max length : 10.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 4391); common length : 6.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5450); 最大年龄: 6 年 (Ref. 72479)
背棘 (总数): 12; 背的软条 (总数): 11-13; 臀棘 2; 臀鳍软条: 11 - 13. Color in life white with 3 black bars; a large brown spot on dorsal part of snout and interorbital; lips dusky or white; caudal fin pale; pelvic fins black; pectorals transparent. Margins of preorbital, suborbital, and preoperculum finely serrated (Ref. 2746). Body depth 1.5-1.7 in SL (Ref. 90102).
颜色活着时白色的有 3条黑色的横带; 在吻与眼间骨的背部部份上的一个大的褐色斑点; 唇暗色或白色的; 尾鳍灰白的; 腹鳍黑色; 胸鳍透明。 眶前骨，眶下骨与前鳃盖骨的边缘细锯齿状的。
Territorial, inhabit shallow lagoon and subtidal reef flats. Form large aggregations above staghorn Acropora thickets or in smaller groups above isolated coral heads. Feed on zooplankton, benthic invertebrates, and algae. Males invite females to spawn in their nests; protecting the eggs until they hatch and becoming very aggressive against other fish. Eggs hatch after 3-5 days; pelagic larvae feed on plankton (Ref. 5503). Oviparous, distinct pairing during breeding (Ref. 205). Used in behavioral study. Have been reared in captivity (Ref. 35412). Diurnal species (Ref. 54980, 120737).
领域性, 居住于泻湖浅滩与亚潮间带的礁石平台。 上方鹿角 Acropora 丛形成大群的鱼群或者在上面孤立的珊瑚顶部形成较小群鱼群。 吃浮游动物，底栖的无脊椎动物与藻类。 雄性邀请雌性产卵于他们的巢中; 保护卵直到他们孵化，而且变成对其他的鱼非常有侵略性。 卵在 3-5 天之后孵化; 大洋性的仔鱼吃浮游生物。 (参考文献 5503) 被用于行为的研究了。 曾经后面在繁殖场.(参考文献 35412)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Male selects and protects the nest; does the courtship `dance' about 1 m above the nest and escorts the attracted female to the nest site where spawning ensues (Ref. 33146). Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Also Ref. 103751.印度-西太平洋: 红海而且东非到列岛群岛, 马贵斯群岛与 Tuamoto 岛, 北至日本南部, 南至澳洲雪梨。
Borsa, P., A. Sembiring, C. Fauvelot and W.-J. Chen, 2014. Resurrection of Indian Ocean humbug damselfish, Dascyllus abudafur (Forsskål) from synonymy with its Pacific Ocean sibling, Dascyllus aruanus (L.). Comptes Rendus Biologies, Elsevier Masson, 337(709-716). (Ref. 119133)
人类利用
渔业: 没有兴趣; 水族馆: 商业性
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Estimates based on models
Preferred temperature (Ref.
123201): 24.9 - 29.3, mean 28.4 °C (based on 2883 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02239 (0.01732 - 0.02894), b=2.95 (2.88 - 3.02), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.42 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (tmax=6; Fec=1,500-2,000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 110 [52, 178] mg/100g; Iron = 0.796 [0.461, 1.348] mg/100g; Protein = 18.2 [17.0, 19.3] %; Omega3 = 0.117 [0.065, 0.201] g/100g; Selenium = 19.4 [9.7, 40.5] μg/100g; VitaminA = 185 [52, 631] μg/100g; Zinc = 1.52 [0.99, 2.25] mg/100g (wet weight);
