Rhinoptera steindachneri Evermann & Jenkins, 1891
Pacific cownose ray
把你的觀察加入 Fish Watcher
| Native range | All suitable habitat | Point map | Year 2050 |
|
| This map was computer-generated and has not yet been reviewed. |
| Rhinoptera steindachneri AquaMaps Data sources: GBIF OBIS |
上傳你的 相片 和 影像
照片 | Google 影像
Rhinoptera steindachneri
拍攝者 Béarez, P.
照片 | Google 影像
拍攝者 Béarez, P.
分類 / 名稱 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii 板鰓亞綱 (鯊魚與魟魚) (sharks and rays) > Myliobatiformes (Stingrays) > Rhinopteridae (Cownose rays)
Etymology: Rhinoptera: Greek, rhinos = nose + Greek,pteron = fin, wing (Ref. 45335).
Eponymy: Franz Steindachner (1834–1919) was an Austrian zoologist who specialised in herpetology and ichthyology. [...] (Ref. 128868), visit book page.
More on authors: Evermann & Jenkins.
Etymology: Rhinoptera: Greek, rhinos = nose + Greek,pteron = fin, wing (Ref. 45335).
Eponymy: Franz Steindachner (1834–1919) was an Austrian zoologist who specialised in herpetology and ichthyology. [...] (Ref. 128868), visit book page.
More on authors: Evermann & Jenkins.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學
海洋 礁區魚類; 海洋洄游的 (Ref. 51243); 深度上下限 0 - 65 m (Ref. 117244), usually 0 - 25 m. 熱帶; 32°N - 5°S, 117°W - 76°W
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Eastern Pacific: Gulf of California to Costa Rica and the Galapagos Islands. Probably occurring elsewhere.
東太平洋: 加州灣到哥斯大黎加與加拉巴哥群島。 可能出現其他地方。
東太平洋: 加州灣到哥斯大黎加與加拉巴哥群島。 可能出現其他地方。
初熟時的長度 / 大小 / 重量 / 年齡
Adults are found over soft bottoms, near rocky or coral reefs; also near reef drop-offs (Ref. 12951). They occasionally swim near the surface and may jump out of the water. Often in schools, sometimes associated with Aetobatus narinari, the spotted eagle ray (Ref. 12951). Adults feed on benthic crustaceans and mollusks. Ovoviviparous (Ref. 50449).
發現在軟質底部上了, 在岩礁或珊瑚礁的附近; 也在礁海峭壁的附近.(參考文獻 12951) 偶然地接近水表面而且可能離開水面跳躍。 常形成魚群, 有時伴隨著 Aetobatus narinari ，有斑點的鷹魟.(參考文獻 12951) 吃底棲的甲殼動物與軟體動物。 卵胎生的.(參考文獻 50449)
發現在軟質底部上了, 在岩礁或珊瑚礁的附近; 也在礁海峭壁的附近.(參考文獻 12951) 偶然地接近水表面而且可能離開水面跳躍。 常形成魚群, 有時伴隨著 Aetobatus narinari ，有斑點的鷹魟.(參考文獻 12951) 吃底棲的甲殼動物與軟體動物。 卵胎生的.(參考文獻 50449)
生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449).東太平洋: 加州灣到哥斯大黎加與加拉巴哥群島。 可能出現其他地方。
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 | 合作者
McEachran, J.D. and G. Notarbartolo di Sciara, 1995. Rhinopteridae. Gavilanes. p. 782-783. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para los Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9263)
CITES
Not Evaluated
對人類具威脅
無害處的
人類使用
漁業: 沒有興趣; 水族館: 公眾的水族館
FAO - Publication: search | FishSource |
更多資訊
工具
特別的報告
下載 XML
網路資源
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | 檢查 FishWatcher | CISTI | Catalog of Fishes: 屬, 種 | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 樹狀分類階層 | Wikipedia: 去, 搜尋 | World Records Freshwater Fishing | Zoobank | 動物學的記錄
基於模型的估計
|
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.01148 (0.00461 - 0.02857), b=2.98 (2.76 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
|
營養階層 (參考文獻 69278) |
3.6 ±0.50 se; based on food items. |
| Generation time | 4.4 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
|
回復力 (參考文獻 120179) |
非常低的, 最小族群倍增時間超過14 年 (k = 0.25; tmax = 10.75; tm = 3.92; Fec = 1). |
|
釣魚的脆弱性 (Ref. 59153) |
Moderate to high vulnerability (48 of 100). 🛈 |
|
營養素 (Ref. 124155) |
Calcium = 7.27 [0.83, 109.36] mg/100g; Iron = 0.396 [0.033, 4.161] mg/100g; Protein = 20.6 [15.3, 25.9] %; Omega3 = 0.0736 [, ] g/100g; Selenium = 29 [6, 147] μg/100g; VitaminA = 30.9 [2.6, 334.1] μg/100g; Zinc = 0.769 [0.049, 8.696] mg/100g (wet weight); |