Eptatretus burgeri (Girard, 1855)
Inshore hagfish
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. |
| Eptatretus burgeri AquaMaps Data sources: GBIF OBIS |
上傳你的 相片 和 影像
照片 | Google 影像
Eptatretus burgeri
拍攝者 Fernholm, B.
照片 | Google 影像
拍攝者 Fernholm, B.
分類 / 名稱 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Myxini 盲鰻綱 (醜魚) (hagfishes) > Myxiniformes (Hagfishes) 盲鰻目 (Hagfishes) > Myxinidae (Hagfishes) 盲鰻科 (Hagfishes) > Eptatretinae
Etymology: Eptatretus: hepta (Gr.), seven; tretos (Gr.), perforated (i.e., with holes), referring to seven gill apertures on what would later be described as Homea banksii (=E. cirrhatus) [range within genus is 6-14 pairs of gill apertures] (See ETYFish); burgeri: In honor of German physicist and biologist Heinrich Bürger (ca. 1804-1858), who collected type (See ETYFish).
Eponymy: Dr Heinrich Bürger (1804/06*-1858) was a German physicist and biologist employed by the Dutch government. [...] (Ref. 128868), visit book page.
More on author: Girard.
Etymology: Eptatretus: hepta (Gr.), seven; tretos (Gr.), perforated (i.e., with holes), referring to seven gill apertures on what would later be described as Homea banksii (=E. cirrhatus) [range within genus is 6-14 pairs of gill apertures] (See ETYFish); burgeri: In honor of German physicist and biologist Heinrich Bürger (ca. 1804-1858), who collected type (See ETYFish).
Eponymy: Dr Heinrich Bürger (1804/06*-1858) was a German physicist and biologist employed by the Dutch government. [...] (Ref. 128868), visit book page.
More on author: Girard.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學
海洋 居於水底的; 非遷移的; 深度上下限 10 - 270 m (Ref. 31276). 溫帶
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Northwest Pacific: Sea of Japan and eastern Japan to Taiwan.
西北太平洋: 日本海與日本東部至台灣。
西北太平洋: 日本海與日本東部至台灣。
大小 / 重量 / 年齡
簡短描述 檢索表 | 型態特徵 | 形態測量圖
Six pairs of gill pouches and gill apertures in a rarely variable linear arrangement. Branchial slime pores, 4-6. The last left gill aperture (GA) is closely adjacent to but separate from the pharyngocutaneous duct (PCD). Eyes spots are prominent (Ref. 31545). White mid-dorsal line prominent; fused cusps 3/2, total cusps 40-42; total slime pores 81-92 (Ref. 51420).
Body shape (shape guide): eel-like.
在一個幾乎不變的直線排列中的六對鰓囊與鰓孔。 鰓的黏液孔,4-6. 最後的左邊鰓孔 (GA) 是緊鄰於但是與咽頭管 (PCD) 分開. 眼斑是突出的。 (參考文獻 31545) 白色的背部中央線突出的; 融合的尖頭 3/2, 總尖頭 40-42; 總黏液孔 81-92.(參考文獻 51420)
Body shape (shape guide): eel-like.
在一個幾乎不變的直線排列中的六對鰓囊與鰓孔。 鰓的黏液孔,4-6. 最後的左邊鰓孔 (GA) 是緊鄰於但是與咽頭管 (PCD) 分開. 眼斑是突出的。 (參考文獻 31545) 白色的背部中央線突出的; 融合的尖頭 3/2, 總尖頭 40-42; 總黏液孔 81-92.(參考文獻 51420)
Found in the sublittoral zone (Ref. 11230). Usually buries itself in bottom mud (Ref. 26686). Migrates into deeper water to spawn (Ref. 51361, 51374). This is the only member of the family having a seasonal reproductive cycle (Ref. 51361). Food fish in Japan. Hide is processed into leather and exported worldwide, usually as 'eel' leather.
發現於亞潮帶了。 (參考文獻 11230) 通常掩藏於底泥中。 (參考文獻 26686) 游進較深的水域產卵內.(參考文獻 51361,51374) 這是被有一個季節性的生殖周期的該科的唯一成員。 (參考文獻 51361) 在日本的食用魚。 魚皮在全世界被加工成皮革而且輸出, 通常如 '鰻魚' 皮革。
發現於亞潮帶了。 (參考文獻 11230) 通常掩藏於底泥中。 (參考文獻 26686) 游進較深的水域產卵內.(參考文獻 51361,51374) 這是被有一個季節性的生殖周期的該科的唯一成員。 (參考文獻 51361) 在日本的食用魚。 魚皮在全世界被加工成皮革而且輸出, 通常如 '鰻魚' 皮革。
生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Copulatory organ absent. The gonads of hagfishes are situated in the peritoneal cavity. The ovary is found in the anterior portion of the gonad, and the testis is found in the posterior part. The animal becomes female if the cranial part of the gonad develops or male if the caudal part undergoes differentiation. If none develops, then the animal becomes sterile. If both anterior and posterior parts develop, then the animal becomes a functional hermaphrodite. However, hermaphroditism being characterised as functional needs to be validated by more reproduction studies (Ref. 51361 ). However, there was a presumption of 0.1% or even less that this species manifests functional hermaphroditism (Ref. 51416).
This is the only member of the family having a seasonal reproductive cycle (Ref. 51361).西北太平洋: 日本海與日本東部至台灣。
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 | 合作者
Fernholm, B., 1998. Hagfish systematics. p. 33-44. In J.M. Jørgensen, J.P. Lomholt, R.E. Weber and H. Malte (eds.) The biology of hagfishes. Chapman & Hall, London. 578 p. (Ref. 31276)
CITES
Not Evaluated
對人類具威脅
無害處的
人類使用
漁業: 商業性; 誘餌: usually
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 | 國家資料庫 | 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
|
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00204 (0.00095 - 0.00440), b=2.93 (2.74 - 3.12), 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) |
4.5 ±0.80 se; based on food items. |
|
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). |
|
釣魚的脆弱性 (Ref. 59153) |
Moderate to high vulnerability (49 of 100). 🛈 |
|
價格種類 (Ref. 80766) |
Low. |