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).
Eponymy: Donald W Strasburg (1925–2008) was a fish ecologist at the University of Hawaii and at the Bureau of Commercial Fisheries Biological Laboratory, Honolulu and an environmentalist at the Naval Research Laboratory, Washington, DC. [...] (Ref. 128868), visit book page.
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 5 - 15 m (Ref. 7247). 熱帶; 5°S - 10°S
Eastern Central Pacific: endemic to the Marquesas Islands.
中太平洋東部: 馬貴斯群島的特有種。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 9.0 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 coral and rocky reefs. The two specimens at the Bishop Museum were collected off Matahumu Point, Patu Hiva, Marquesas Islands in 6 to 12 meters (Ref. 7247). Feeds on zooplanktons (Ref. 89972). Life history characteristics for the family specify that this group is oviparous, with distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205). Diurnal species (Ref. 54980; 113699).
栖息于珊瑚礁与岩礁。 两者标本在主教博物馆被收集外海的 Matahumu 点， Patu Hiva, 在 6 到 12 公尺中的马可萨斯群岛。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Life history characteristics for the family specify that this group is oviparous, with distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Males guard and aerate the eggs (Ref. 205).中太平洋東部: 馬貴斯群島的特有種。
Allen, G.R., 1991. Damselfishes of the world. Mergus Publishers, Melle, Germany. 271 p. (Ref. 7247)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
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Estimates based on models
Preferred temperature (Ref.
123201): 27.9 - 28.1, mean 28.1 °C (based on 11 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02089 (0.00944 - 0.04623), b=2.98 (2.80 - 3.16), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.0 ±0.2 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 = 126 [61, 211] mg/100g; Iron = 0.875 [0.503, 1.482] mg/100g; Protein = 18.2 [16.9, 19.3] %; Omega3 = 0.113 [0.062, 0.198] g/100g; Selenium = 19 [9, 40] μg/100g; VitaminA = 168 [48, 587] μg/100g; Zinc = 1.65 [1.07, 2.46] mg/100g (wet weight);
![Image of Dascyllus strasburgi (Strasburg\](/images/thumbnails/jpg/tn_Dastr_u0.jpg "Image of Dascyllus strasburgi (Strasburg\")
