Euclichthys polynemus McCulloch, 1926
Eucla cod
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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. |
| Euclichthys polynemus AquaMaps Data sources: GBIF OBIS |
分類 / 名稱 俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Gadiformes (Cods) 鱈形目 (Cods) > Euclichthyidae (Eucla cods) 歪尾鱈科 (Eucla cods)
Etymology: Euclichthys: Greek, eukleia, -as = fame, glory (Ref. 45335); polynemus: McCulloch (1926) did not discuss the derivation of the epithet but presumably is a combination of the Greek poly (many, very) and nema (thread) in allusion to the long, thread-like appearance of the pelvic-fin rays (see also Etyfish website, https://www.etyfish.org/?s=Euclichthys+polynemus).
Etymology: Euclichthys: Greek, eukleia, -as = fame, glory (Ref. 45335); polynemus: McCulloch (1926) did not discuss the derivation of the epithet but presumably is a combination of the Greek poly (many, very) and nema (thread) in allusion to the long, thread-like appearance of the pelvic-fin rays (see also Etyfish website, https://www.etyfish.org/?s=Euclichthys+polynemus).
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學
海洋 底中水層性; 非遷移的; 深度上下限 250 - 920 m (Ref. 33321). 深水域
分布 領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Indo-West Pacific: southern and western Australia and New Zealand.
西南太平洋: 外海的紐西蘭與澳洲的周圍, 從昆士蘭省到大陸棚西北部。
西南太平洋: 外海的紐西蘭與澳洲的周圍, 從昆士蘭省到大陸棚西北部。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 35.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 1371); common length : 22.5 cm NG 雄魚/尚未辨別雌雄; (Ref. 5755)
Max length : 35.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 1371); common length : 22.5 cm NG 雄魚/尚未辨別雌雄; (Ref. 5755)
簡短描述 檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 1; 背的軟條 (總數) : 85 - 95; 臀棘: 1; 臀鰭軟條: 85 - 102; 脊椎骨: 66 - 69. This species is distinguished by a set of the following: body depth at anal-fin origin 15-18% SL; greatest body depth 1.1-1.4 times length of longest first dorsal-fin ray; horizontal snout length 3.6-4.5% SL; eye relatively large, horizontal diameter 6.1-7.2% SL, 1.4-1.6 times interorbital width; interorbital width relatively broad 4.4-5.0% SL; orbit-upper jaw width 1.9-2.6% SL; caudal peduncle depth 1.5-2.1% SL; caudal-fin length 4-11 times caudal peduncle length; anal-fin base is relatively short, length 50-53% SL; length of longest pelvic-fin ray 29-37% SL, 1.9-2.7 times length of longest first dorsal-fin ray; length of longest first dorsal-fin ray 13-15% SL; no accessory caudal-fin bones X and Y; first ventral procurrent ray linked to hemal spine of vertebrae 10-12; dorsal-fin rays total 85-95; anal-fin rays total 85-102; pectoral-fin rays 19-20; caudal-fin rays 38-45; primary rakers in outer gill arch 23-25; total vertebrae 66-69; scales relatively large, ~20 in transverse line from anal-fin base posteriorly to dorsal margin of body (Ref. 122017).
Cross section: compressed.
Cross section: compressed.
A benthic species (Ref. 75154) which occurs on the upper continental slope (Ref. 9563, 75154).
生活於大陸坡上層。 (參考文獻 9563)
生活於大陸坡上層。 (參考文獻 9563)
生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西南太平洋: 外海的紐西蘭與澳洲的周圍, 從昆士蘭省到大陸棚西北部。
主要參考資料
上傳您的推薦信 | 參考文獻 | 合作者 | 合作者
Last, P.R. and J.J. Pogonoski, 2020. Revision of the fish family Euclichthyidae (Pisces: Gadiformes) with the description of two new species from the Western Pacific. Zootaxa 4758(2):231-256. (Ref. 122017)
CITES
Not Evaluated
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更多資訊
營養生態學
食物項目（獵物）
食性組成
食物消耗量
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食物項目（獵物）
食性組成
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食物配給
捕食者
生態學
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長度重量比
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質量轉換
入添量
豐度
成長參數
最大年齡/尺寸
長度重量比
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網路資源
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基於模型的估計
首選溫度 (參考文獻 123201): 2.8 - 13.4, mean 8.9 °C (based on 300 cells).
系統發育多樣性指數 (參考文獻 82804): PD50 = 0.7500 [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).
營養階層 (參考文獻 69278): 3.6 ±0.5 se; based on size and trophs of closest relatives