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Abudefduf saxatilis (Linnaeus, 1758)

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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Abudefduf saxatilis   AquaMaps   Data sources: GBIF OBIS
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分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | 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) > Glyphisodontinae
Etymology: Abudefduf: Arabic, abu = father; this fish is the leader of the reef against other species (Ref. 45335).
More on author: Linnaeus.

Environment: milieu / climate zone / depth range / distribution range 生態學

海洋 礁區魚類; 非遷移的; 深度上下限 0 - 20 m (Ref. 58047), usually ? - 10 m (Ref. 86997). 亞熱帶的; 41°N - 37°S, 89°W - 14°E

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Atlantic Ocean: Canada (Ref. 5951) to Rhode Island, USA to Uruguay in the western Atlantic, abundant on Caribbean reefs; around islands of the mid-Atlantic, Cape Verde, and along the tropical coast of western Africa south to Angola. This species is strictly an Atlantic species. It is replaced in the Indo-Pacific region by the closely related Abudefduf vaigiensis (G. Allen, pers. comm.).
大西洋: 到羅德島州的加拿大 (參考文獻 5951), 美國到烏拉圭在大西洋西部中, 豐富的在加勒比海的礁上; 中大西洋,維德角的島周圍, 而且沿著非洲西部的熱帶海岸南至安哥拉。 這種嚴格地是一個大西洋的種。 它是藉由接近地印度-太平洋的區域取代講 條紋豆娘魚〔Abudefduf vaigiensis〕 (G. 艾倫, pers. comm.)。

Length at first maturity / 大小 / 重量 / 年齡

Maturity: Lm 15.0, range 10 - ? cm
Max length : 22.9 cm TL 雄魚/尚未辨別雌雄; (Ref. 26340); common length : 15.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 3139); 最大體重: 200.00 g (Ref. 5288)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 13; 背的軟條 (總數) : 12 - 13; 臀棘: 2; 臀鰭軟條: 10 - 12. Greenish yellow above, shading to white below, with 5 prominent vertical black bars that narrow toward belly (Ref. 26938). A faint sixth bar may be present posteriorly on caudal peduncle; a black spot at upper base of pectoral fin. The adult male becomes dark bluish, the black bars thus less conspicuous on the body (Ref. 13442).
黃綠色的上方, 顏色變化成腹面白色的,5 突出的垂直黑色的橫帶對於腹面的那狹窄者.(參考文獻 26938) 一條模糊的第六條橫帶可能是存在的在尾柄後面; 在胸鰭的上基底的一個黑色的斑點。 成魚雄魚變成深藍色, 黑色的橫帶如此比較不顯著在身體上.(參考文獻 13442)

生物學特性     字彙 (例如 epibenthic)

Juveniles are common in tide pools while adults are found over shallow reef tops. Adults frequently form large feeding aggregations of up to several hundred individuals. Food items include algae, small crustaceans and fish, and various invertebrate larvae (Ref. 3139). At Fernando de Noronha Archipelago, this species feeds on spinner dolphins’ feces and vomits. The offal feeding may be regarded as a simple behavioral shift from plankton feeding to drifting offal picking. Also, juveniles may hold cleaning stations together with the doctorfish (Acanthurus chirurgus) and the blue tang (Acanthurus coeruleus) and graze algae as well as pick molted skin and parasites from green turtles (Chelonia mydas ). This behavior is preceded by a characteristic inspection usually followed by feeding nips on the turtles’ skin (head, limbs, and tail), as well as on the carapace. The most inspected and cleaned body parts are the flippers (Ref. 48727, 51385). Adult males adopt a bluish ground color when guarding eggs. Oviparous, distinct pairing during breeding (Ref. 205). Eggs are demersal and adhere to the substrate (Ref. 205). Attracted to divers who feed fish. Marketed fresh (Ref. 3139). Has been reared in captivity (Ref. 35420).

稚魚常見於潮池雖然成魚發現在水淺的礁頂上面。 成魚時常形成向上到幾百個個體的大覓食群集。 食物組成包括藻類,小型甲殼動物與魚 , 與各種不同的無脊椎的仔魚。 (參考文獻 3139) 在 Fernando de Noronha 列島,這種吃飛旋海豚的殘渣與吐出物。 碎肉進食可能是從浮游生物進食到漂流碎肉採集視為單一的行為變化。 同時, ,稚魚可能支撐 , 清潔的區域伴隨著魚醫生 ( 小帶刺尾魚〔Acanthurus chirurgus〕 ) 與藍色的強烈味道 ( 藍刺尾魚〔Acanthurus coeruleus〕 ) 而且啃食藻類以及剔啄脫皮來自綠海龜 ( Chelonia mydas) 的皮膚與寄生蟲. 這行為進行通常被跟隨著的一個特殊的檢查咬食海龜的皮膚 (頭部,肢翼與尾部), 以及甲殼。 最檢查而且清理身體部份是鰭狀肢.(參考文獻 48727,51385) 雄性成魚擁有一個藍色的底色何時守衛魚卵。 卵生的, 在繁殖的時候明顯的成對。 (參考文獻 205) 卵是底棲的而且附著到底部。 (參考文獻 205) 被吃魚的潛水者吸引.。 在市場上銷售生鮮地.。 (參考文獻 3139) 曾經後面在繁殖場.(參考文獻 35420)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

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).大西洋: 到羅德島州的加拿大 (參考文獻 5951), 美國到烏拉圭在大西洋西部中, 豐富的在加勒比海的礁上; 中大西洋,維德角的島周圍, 而且沿著非洲西部的熱帶海岸南至安哥拉。 這種嚴格地是一個大西洋的種。 它是藉由接近地印度-太平洋的區域取代講 條紋豆娘魚〔Abudefduf vaigiensis〕 (G. 艾倫, pers. comm.)。

主要參考資料 Upload your references | 參考文獻 | 合作者 : Allen, Gerald R. | 合作者

Allen, G.R., 1991. Damselfishes of the world. Mergus Publishers, Melle, Germany. 271 p. (Ref. 7247)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 15 November 2010

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 低經濟; 水族館: 商業性
FAO - Publication: search | FishSource | 周邊海洋

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Trophic ecology
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Estimates based on models

Preferred temperature (Ref. 123201): 19.9 - 28.1, mean 27.3 °C (based on 1025 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01738 (0.01082 - 0.02791), b=3.09 (2.96 - 3.22), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.8   ±0.2 se; based on diet studies.
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (13 of 100).
價格種類 (Ref. 80766):   Unknown.
Nutrients (Ref. 124155):  Calcium = 40.4 [17.7, 89.9] mg/100g; Iron = 0.575 [0.306, 1.039] mg/100g; Protein = 19.5 [18.3, 20.6] %; Omega3 = 0.169 [0.094, 0.303] g/100g; Selenium = 11 [5, 24] μg/100g; VitaminA = 51.7 [13.4, 199.9] μg/100g; Zinc = 0.773 [0.478, 1.202] mg/100g (wet weight);