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Dysalotus alcocki MacGilchrist, 1905

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Dysalotus alcocki
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分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Scombriformes (Mackerels) 鱸形目 (Mackerels) > Chiasmodontidae (Snaketooth fishes) 叉齒鱚科 (Snaketooth fishes)
Etymology: Dysalotus: Greek, dysalotos, -os, -on = very difficult to catch (Ref. 45335).

Environment: milieu / climate zone / depth range / distribution range 生態學

海洋 深海區的; 海洋洄游的 (Ref. 51243); 深度上下限 0 - 2100 m (Ref. 58302), usually 1000 - ? m (Ref. 6649). 深水域; 35°N - 11°S, 75°W - 137°W

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Atlantic, Indian and Pacific: in tropical and subtropical waters. Known from relatively few, widely scattered localities from the Sargasso Sea to equatorial Pacific at 137°16'W. Eastern Atlantic: Known from four stations within 06°N to 10°S, three of these are within the Gulf of Guinea.
大西洋,印度洋與太平洋: 在熱帶與亞熱帶的水域中。 已知來自到在 137 ° 16 的近赤道的太平洋的相當少見又廣泛分散的地點從藻海 了'東大西洋 W.: 已知來自四個 06個 ° N 到裡面的站 10個 °S了, 其中的三個在幾內亞灣裡面。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 22.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 6944)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 10 - 11; 背的軟條 (總數) : 26 - 28; 臀棘: 1; 臀鰭軟條: 26 - 28.

生物學特性     字彙 (例如 epibenthic)

Oceanic species. Adults have been taken mostly in depths exceeding 1,000 m.

大洋性魚種。 成魚有大部份被採深度超過 1,000 公尺。

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

大西洋,印度洋與太平洋: 在熱帶與亞熱帶的水域中。 已知來自到在 137 ° 16 的近赤道的太平洋的相當少見又廣泛分散的地點從藻海 了'東大西洋 W.: 已知來自四個 06個 ° N 到裡面的站 10個 °S了, 其中的三個在幾內亞灣裡面。

主要參考資料 Upload your references | 參考文獻 | 合作者 : Paxton, John | 合作者

Johnson, R.K. and M.J. Keene, 1986. Chiasmodontidae. p. 731-734. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 6649)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 14 July 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 沒有興趣
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Estimates based on models

Preferred temperature (Ref. 123201): 2.2 - 4.8, mean 3.2 °C (based on 683 cells).
Phylogenetic diversity index (Ref. 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 (Ref. 69278):  3.8   ±0.2 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref. 59153):  Low vulnerability (17 of 100).