Pristiophorus nudipinnis Günther, 1870
Southern sawshark
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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. |
| Pristiophorus nudipinnis 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) > Pristiophoriformes (Saw sharks) 鋸鯊目 (Saw sharks) > Pristiophoridae (Saw sharks) 鋸鯊科 (Saw sharks)
Etymology: Pristiophorus: pristio-, presumably derived from prio (Gr.), to saw, but treated here as a noun (a saw); phorus, from phoreus (Gr.), bearer or carrier, referring to saw-like snout (note also that pristis is Greek for sawfish) (See ETYFish); nudipinnis: nudus (L.), bare or naked; pinnis (L.), fins, referring to most of dorsal fins and upper sides of pectoral fins being scaleless (See ETYFish).
More on author: Günther.
Etymology: Pristiophorus: pristio-, presumably derived from prio (Gr.), to saw, but treated here as a noun (a saw); phorus, from phoreus (Gr.), bearer or carrier, referring to saw-like snout (note also that pristis is Greek for sawfish) (See ETYFish); nudipinnis: nudus (L.), bare or naked; pinnis (L.), fins, referring to most of dorsal fins and upper sides of pectoral fins being scaleless (See ETYFish).
More on author: Günther.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Eastern Indian Ocean: endemic to Australia.
東印度洋: 澳洲的特有種。
東印度洋: 澳洲的特有種。
初熟時的長度 / 大小 / 重量 / 年齡
Found on the continental shelf (Ref. 6871, 75154). Ovoviviparous. Size at birth about 25 cm (Ref. 6871). Utilized fresh for human consumption.
棲息於大陸棚了。 卵胎生的。 出生時的大小大約 25 公分。 (參考文獻 6871) 生鮮使用供人類消費。
棲息於大陸棚了。 卵胎生的。 出生時的大小大約 25 公分。 (參考文獻 6871) 生鮮使用供人類消費。
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).東印度洋: 澳洲的特有種。
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
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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 = 0.5098 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245). |
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營養階層 (參考文獻 69278) |
4.0 ±0.6 se; based on size and trophs of closest relatives |
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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 vulnerability (63 of 100). 🛈 |
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價格種類 (Ref. 80766) |
High. |