分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Scombriformes (Mackerels)
鱸形目 (Mackerels) >
Gempylidae (Snake mackerels)
蛇鯖科 (Snake mackerels)
Etymology: Paradiplospinus: Greek, para = the side of + Greek, diploos = double + Latin, spina, pinna = thron (Ref. 45335).
More on author: Andriashev.
Issue
Validity of species questionnable for some authors, but no recent publications.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 0 - 2830 m (Ref. 6181). 深水域; 31°S - 79°S, 180°W - 180°E (Ref. 6181)
Southern Ocean: circumpolar. In the belief that there was only a single species of Paradiplospinus, many authors used the name Paradiplospinus gracilis as including Paradiplospinus antarcticus.
南極海: 極地附近。 那只有一個 Paradiplospinus 的種相信, 以名稱 Paradiplospinusgracilis 作為的許多作家包括 南極副雙棘蛇鯖〔Paradiplospinus antarcticus〕 .
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 52.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 6181); common length : 35.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 6181)
背棘 (總數): 36 - 39; 背的軟條 (總數): 24-34; 臀棘 2; 臀鰭軟條: 25 - 31; 脊椎骨: 64 - 67. Body is extremely elongate. Mouth with fang-like teeth, 3-6 fangs anteriorly in upper jaw and 1 fang on each side of the lower jaw. Pyloric caeca 6. Color is silvery white without any conspicuous marks except 40 - 50 narrow longitudinal lines of pale melanophores; the dorsal-fin base, opercular region and caudal-fin origin dark brownish.
身體非常細長。 在下面頜的兩邊上的上頜與 1個尖牙中前面地嘴部具有尖牙狀的齒, 3-6個尖牙。 幽門盲囊 6. 色彩是銀白色沒有任何的顯著標誌除了 40之外 - 灰白黑色素細胞的 50條狹窄縱向線; 背鰭基底,鰓蓋區域與臀鰭起點深褐色的。
Adults and subadults epipelagic to mesopelagic, or mesobenthopelagic at shelves and slopes from surface to 830 m (temp. 0° to 4°C). Larvae and juveniles, probably mesopelagic to bathypelagic, down to 2,830 m depth (Ref. 5084). Feeds on krill, squid and fishes (predominantly myctophids). Larval and juvenile specimens mostly obtained between southern land masses and the Antarctic continent.
成魚與亞成魚表層帶到海洋中層帶的魚種, 或中層大洋底棲性魚種在來自表面到的架與斜坡 830 公尺.(溫度對 4 °C 的 0個 °) 仔魚與稚魚, 可能海洋中層帶到底棲大洋性, 向下至 2,830 公尺深。 (參考文獻 5084) 吃磷蝦,烏賊與魚。 (主要燈籠魚科魚類) 幼蟲與幼年的標本大部份在南方的大陸區塊與南極圈大陸之間獲得。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
南極海: 極地附近。 那只有一個 Paradiplospinus 的種相信, 以名稱 Paradiplospinusgracilis 作為的許多作家包括 南極副雙棘蛇鯖〔Paradiplospinus antarcticus〕 .
Nakamura, I. and N.V. Parin, 1993. FAO Species Catalogue. Vol. 15. Snake mackerels and cutlassfishes of the world (families Gempylidae and Trichiuridae). An annotated and illustrated catalogue of the snake mackerels, snoeks, escolars, gemfishes, sackfishes, domine, oilfish, cutlassfishes,. scabbardfishes, hairtails, and frostfishes known to date. FAO Fish. Synop. 125(15):136 p. (Ref. 6181)
人類使用
漁業: 沒有興趣
更多資訊
俗名同種異名新陳代謝捕食者生態毒物學繁殖成熟度產卵場產卵群集孕卵數卵卵發育
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 0.8 - 7.8, mean 3.5 °C (based on 694 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00363 (0.00163 - 0.00807), b=3.10 (2.91 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.1 ±0.53 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (45 of 100).