Deania quadrispinosa (McCulloch, 1915)
Longsnout dogfish
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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. |
| Deania quadrispinosa 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) > Squaliformes (Sleeper and dogfish sharks) 角鯊目 (Sleeper and dogfish sharks) > Centrophoridae (Gulper sharks) 刺鯊科 (Gulper sharks)
Etymology: Deania: -ia (Gr.), belonging to: American ichthyologist Bashford Dean (1867-1928), American Museum of Natural History, for his research on selachian fishes (See ETYFish); quadrispinosa: quadri-, from quattuor (L.), four; spinosa (L.), thorny, referring to four-spined dermal denticles (See ETYFish).
Eponymy: Dr Bashford Dean (1857–1928) was an American zoologist, ichthyologist and acknowledged expert on mediaeval armour. [...] (Ref. 128868), visit book page.
Etymology: Deania: -ia (Gr.), belonging to: American ichthyologist Bashford Dean (1867-1928), American Museum of Natural History, for his research on selachian fishes (See ETYFish); quadrispinosa: quadri-, from quattuor (L.), four; spinosa (L.), thorny, referring to four-spined dermal denticles (See ETYFish).
Eponymy: Dr Bashford Dean (1857–1928) was an American zoologist, ichthyologist and acknowledged expert on mediaeval armour. [...] (Ref. 128868), visit book page.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學
海洋 深海底的; 深度上下限 150 - 1360 m (Ref. 44037), usually 400 - 820 m (Ref. 6871). 深水域; 9°S - 54°S, 12°E - 172°W (Ref. 54349)
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Southeast Atlantic: off Namibia and off Algoa Bay, South Africa. Indo-West Pacific: off southern Mozambique and Natal, South Africa; Australia and New Zealand (Ref. 6871).
東南大西洋: 那米比亞外海與外海的南非奧歌亞灣。 印度-西太平洋: 外海的莫三比克南部與南非的納塔爾; 澳洲與紐西蘭.(參考文獻 6871)
東南大西洋: 那米比亞外海與外海的南非奧歌亞灣。 印度-西太平洋: 外海的莫三比克南部與南非的納塔爾; 澳洲與紐西蘭.(參考文獻 6871)
初熟時的長度 / 大小 / 重量 / 年齡
簡短描述 檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 2; 臀棘: 0. Extremely long snout, grooved dorsal fin spines, compressed cutting teeth in both jaws, moderately large, pitchfork-shaped denticles, no subcaudal keel on underside of caudal peduncle, first dorsal fin short and high (Ref. 247). Dark brown, grey, or black in color; juveniles with a dark blotch on each dorsal fin (Ref. 26346).
Body shape (shape guide): elongated.
非常長的吻，有凹槽的背鰭棘，雙顎中扁又銳利的齒, 普通大的, 用乾草叉叉起-形狀的細齒 , 沒有子尾部的龍骨脊在尾柄的下面上, 第一背鰭短且高.(參考文獻 247) 深褐色的﹐灰色的﹐或黑色的; 在每個背鰭上稚魚有一個黑色斑塊。 (參考文獻 26346)
Body shape (shape guide): elongated.
非常長的吻，有凹槽的背鰭棘，雙顎中扁又銳利的齒, 普通大的, 用乾草叉叉起-形狀的細齒 , 沒有子尾部的龍骨脊在尾柄的下面上, 第一背鰭短且高.(參考文獻 247) 深褐色的﹐灰色的﹐或黑色的; 在每個背鰭上稚魚有一個黑色斑塊。 (參考文獻 26346)
A rare (Ref. 26346) and little-known species found on outer continental shelves and upper slopes (Ref. 247). Feeds on bony fishes (Ref. 247). Ovoviviparous (Ref. 50449).
一個稀有的 (參考文獻 26346) 與所知極少的種發現於大陸棚外緣與上層斜坡了。 (參考文獻 247) 吃硬骨魚類。 (參考文獻 247) 卵胎生的.(參考文獻 50449)
一個稀有的 (參考文獻 26346) 與所知極少的種發現於大陸棚外緣與上層斜坡了。 (參考文獻 247) 吃硬骨魚類。 (參考文獻 247) 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
Ovoviviparous, embryos feed solely on yolk (Ref. 50449). Distinct pairing with embrace (Ref. 205).東南大西洋: 那米比亞外海與外海的南非奧歌亞灣。 印度-西太平洋: 外海的莫三比克南部與南非的納塔爾; 澳洲與紐西蘭.(參考文獻 6871)
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 : Compagno, Leonard J.V. | 合作者
Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)
CITES
Not Evaluated
對人類具威脅
無害處的
人類使用
漁業: 低經濟
FAO - 漁業: 魚種描繪; Publication: search | FishSource |
更多資訊
工具
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網路資源
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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 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00251 (0.00118 - 0.00536), b=3.19 (3.01 - 3.37), 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) |
4.5 ±0.80 se; based on food items. |
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回復力 (參考文獻 120179) |
低的, 最小族群倍增時間4.5 - 14 年 (Fec assumed to be <100). |
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釣魚的脆弱性 (Ref. 59153) |
High to very high vulnerability (71 of 100). 🛈 |
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價格種類 (Ref. 80766) |
Unknown. |