Bathytoshia brevicaudata (Hutton, 1875)
Short-tail stingray
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| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Bathytoshia brevicaudata AquaMaps Data sources: GBIF OBIS |
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) 鰩目 (Stingrays) > Dasyatidae (Stingrays) 土魟科 (Stingrays) > Dasyatinae
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學
海洋; 半鹹淡水 居於水底的; 非遷移的 (Ref. 138641); 深度上下限 0 - 476 m (Ref. 5578), usually 0 - 200 m (Ref. 89422). 溫帶; 15°C - 29°C (Ref. 130650)
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Indo-West Pacific: antitropical; from southern Africa to New Zealand, and off Japan and Peter the Great Bay (eastern Russia).
印度-西太平洋: 莫三比克南部與南非 (參考文獻 5578) ，紐西蘭與溫帶與亞熱帶的澳洲海岸。 來自泰國的這種的報告可能是 松原魟〔Dasyatis matsubarai〕 的近親。
印度-西太平洋: 莫三比克南部與南非 (參考文獻 5578) ，紐西蘭與溫帶與亞熱帶的澳洲海岸。 來自泰國的這種的報告可能是 松原魟〔Dasyatis matsubarai〕 的近親。
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm ?, range 120 - ? cm
Max length : 430 cm TL 雄魚/尚未辨別雌雄; (Ref. 5578); common length : 125 cm TL 雄魚/尚未辨別雌雄; (Ref. 9258)
Max length : 430 cm TL 雄魚/尚未辨別雌雄; (Ref. 5578); common length : 125 cm TL 雄魚/尚未辨別雌雄; (Ref. 9258)
簡短描述 檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0. This species is huge, plain-coloured, with a disc broad and rhombic, belly with transverse groove, tail short tapering strongly before caudal sting, thorns when present are confined to tail before sting, pectoral fin with an oblique rows of white spots dorsally; disc width ca. 1.1-1.2 times its length, very thick trunk; narrowly-rounded pectoral-fin apex; short snout, obtuse with tip barely extended and anterior margins weakly convex; small eyes with orbit length and spiracle 2.0-2.2 in snout length; broad interorbital space, up to 4 times orbit length in adults; mouth often with 5-7 oral papillae, deep labial furrows, weakly convex lower jaw; very broadly skirt-shaped nasal curtain, its margin fringed; oblique oval nostrils; smooth skin, no derml denticles, with specimens > 45 cm WD having a row of spear-shaped or starry-based thorns and tubercles on mid-line of tail before the caudal sting and the tail beyond this is covered with sharp thornlets; very broad tail depressed at the base, often shorter that width disc, often with one caudal sting, its ventral fold is short but prominent (extending to just beyond tip of sting), its dorsal fold reduced to a hard ridge; pelvic fins are rather small with narrowly-rounded apices. Colour of upper surface uniformly greyish brown and darkest on tail tip and above the eye; white inside of spiracles, pores around side of head and diagonal row of pores on each side of anterior disc; white ventrally; disc margin and undersurface of tail dusky (Ref. 114953).
Body shape (shape guide): other; Cross section: flattened.
一個極大的﹐厚的﹐和單色的魟具有一個鈍有角的吻，而且一個胸盤有圓的頂端; 尾部基底厚而短於身體 (更長的當幼魚時) 具有一個小的上面與一個長的下尾部的鰭褶, 下面的不達到尾部頂端; 體盤平滑的在刺之前除了在尾部的大又細長的刺; 時常 2個刺, 一個在前面的小, 一個後面的極大.(參考文獻 5578) 灰褐色或藍灰色的背面在每個胸鰭基底具有一列小又藍灰色斑點; 腹側白色的; 尾部平原.(參考文獻 5578) 尾鰭被一個長的鞭狀尾部取代。 (參考文獻 26346) 尾部短於或如同體盤一般的長度.(參考文獻 26346)
Body shape (shape guide): other; Cross section: flattened.
一個極大的﹐厚的﹐和單色的魟具有一個鈍有角的吻，而且一個胸盤有圓的頂端; 尾部基底厚而短於身體 (更長的當幼魚時) 具有一個小的上面與一個長的下尾部的鰭褶, 下面的不達到尾部頂端; 體盤平滑的在刺之前除了在尾部的大又細長的刺; 時常 2個刺, 一個在前面的小, 一個後面的極大.(參考文獻 5578) 灰褐色或藍灰色的背面在每個胸鰭基底具有一列小又藍灰色斑點; 腹側白色的; 尾部平原.(參考文獻 5578) 尾鰭被一個長的鞭狀尾部取代。 (參考文獻 26346) 尾部短於或如同體盤一般的長度.(參考文獻 26346)
Adults occur offshore, on the outer shelf and uppermost slope; sometimes close inshore (Ref. 5578), in very shallow ( 0 m) depths (Ref. 26346). Found on sandy bottoms, in bays, harbors, and near rocky reefs (Ref. 12951). Often in aggregations (Ref. 12951). A study on migration shows horizontal movement of less than 25 km but shows a seasonal shift to deeper waters towards winter (Ref. 138641). Food includes fishes, bivalves, squid, and crustaceans (Ref. 12951). Ovoviviparous (Ref. 50449). Reputed to be the largest stingray in the world weighing more than 350,000 g (Ref. 6871). This species frequently raises its tail in a scorpion-like fashion when approached, but is considered more as inquisitive rather than aggressive (Ref. 6871). The barbed tail however can inflict a severe or potentially fatal wound (Ref. 6871). Sometimes caught by anglers (Ref. 5578). The monogenean Heterocotyle tokoloshei is commonly found in the gills (Ref. 124053).
生存外海, 在外部的大陸棚與最上面的斜坡上; 有時近岸.(參考文獻 5578) 在海灣，港灣與鄰近岩礁中, 棲息於砂質底部了。 (參考文獻 12951) 常聚集成群。 (參考文獻 12951) 吃魚，二枚貝，烏賊與甲殼動物。 (參考文獻 12951) 卵胎生的.(參考文獻 50449) 相傳是最大的魟世界上秤重超過 350,000 g 。 (參考文獻 6871) 時常在一個像蠍子一樣當被接近時中舉起它的尾部, 但是一般認為更多當好奇的而不是侵略性.(參考文獻 6871) 有刺的尾部然而能施放嚴重或可能致命的創傷。 (參考文獻 6871) 有時被垂釣者捕獲了。 (參考文獻 5578) 最小深度記錄自了參考文獻 26346.
生存外海, 在外部的大陸棚與最上面的斜坡上; 有時近岸.(參考文獻 5578) 在海灣，港灣與鄰近岩礁中, 棲息於砂質底部了。 (參考文獻 12951) 常聚集成群。 (參考文獻 12951) 吃魚，二枚貝，烏賊與甲殼動物。 (參考文獻 12951) 卵胎生的.(參考文獻 50449) 相傳是最大的魟世界上秤重超過 350,000 g 。 (參考文獻 6871) 時常在一個像蠍子一樣當被接近時中舉起它的尾部, 但是一般認為更多當好奇的而不是侵略性.(參考文獻 6871) 有刺的尾部然而能施放嚴重或可能致命的創傷。 (參考文獻 6871) 有時被垂釣者捕獲了。 (參考文獻 5578) 最小深度記錄自了參考文獻 26346.
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). Distinct pairing with embrace (Ref. 205). During courtship, the male will hold onto the pectoral margin of a female (sometimes for hours) as she swims through the water. The male flips under the female and inserts a clasper. The male beats his tail from side to side to move the clasper backward and forward in the cloca. Copulation lasts 3-5 minutes. Males have been observed to nudge the female's abdomen during parturition. Viviparous, young born at about 36 cm WD (Ref. 6871).印度-西太平洋: 莫三比克南部與南非 (參考文獻 5578) ，紐西蘭與溫帶與亞熱帶的澳洲海岸。 來自泰國的這種的報告可能是 松原魟〔Dasyatis matsubarai〕 的近親。
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 : McEachran, John | 合作者
Last, P.R., W.T. White, M.R. de Carvalho, B. Séret, M.F.W. Stehmann and G.J.P. Naylor, 2016. Rays of the world. CSIRO Publishing, Comstock Publishing Associates. i-ix + 1-790. (Ref. 114953)
CITES
Not Evaluated
對人類具威脅
有毒的 (Ref. 4716)
人類使用
漁業: 商業性; 游釣魚種: 是的; 水族館: 公眾的水族館
FAO - Publication: search | FishSource |
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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 | 動物學的記錄
基於模型的估計
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系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00447 (0.00189 - 0.01053), b=3.12 (2.92 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
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營養階層 (參考文獻 69278) |
3.9 ±0.45 se; based on food items. |
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釣魚的脆弱性 (Ref. 59153) |
Very high vulnerability (87 of 100). 🛈 |
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價格種類 (Ref. 80766) |
Low. |
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營養素 (Ref. 124155) |
Calcium = 2.46 [0.37, 44.68] mg/100g; Iron = 0.194 [0.018, 2.273] mg/100g; Protein = 21.3 [18.7, 24.0] %; Omega3 = 0.362 [0.114, 1.026] g/100g; Selenium = 21.7 [4.4, 114.2] μg/100g; VitaminA = 1.89 [0.16, 20.28] μg/100g; Zinc = 0.26 [0.02, 2.86] mg/100g (wet weight); |