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Gempylus serpens Cuvier, 1829

Snake mackerel
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Gempylus serpens
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分類 / Names 共通名の | 類義語 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

条鰭類 > Perciformes (Perch-likes) > Gempylidae (Snake mackerels)
Etymology: Gempylus: Greek, gempylos = a kind of fish (Ref. 45335).  More on author: Cuvier.

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

; 海; 海洋回遊性 (Ref. 51243); 深さの範囲 0 - 600 m (Ref. 13628), usually 0 - 200 m (Ref. 89423).   Deep-water; 42°N - 40°S, 180°W - 180°E (Ref. 6181)

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Worldwide in tropical and subtropical seas. Adults also often caught in temperate waters. Specimen caught on the Atlantic side of South Africa (33°08'S 16°47'E at 700 m) (Ref. 6193) probably strayed from the Indian Ocean.

Length at first maturity / サイズ / 重さ / 年齢

Maturity: Lm ?, range 50 - ? cm
Max length : 100.0 cm SL オス/雌雄の選別がない; (Ref. 6181); common length : 60.0 cm SL オス/雌雄の選別がない; (Ref. 6181)

簡単な記述 形態学 | 形態計測学

背面の脊椎 (合計): 27 - 33; 背鰭 (合計): 10-14; 肛門の骨 3; 臀鰭: 10 - 12; 脊つい: 48 - 55. Body is elongated and strongly compressed. The mouth is large with fang-like teeth. There are two lateral lines, both originating below the first spine of the dorsal fin. The upper lateral line follows the dorsal contour of the body to the end of the first dorsal fin base. The lower descends gradually posterior to about the tip of the pectoral fin and runs mid-laterally. Body color is uniformly dark brown; all fins dark brown with somewhat darker margins.

生物学     用語集 (例 epibenthic)

Strictly oceanic and usually solitary (Ref. 6181). Adults migrate to the surface at night while larvae and juveniles are found near the surface during the day (Ref. 6181). Feed on fishes, cephalopods and crustaceans (Ref. 9302). Males mature at 43 cm SL, females at 50 cm (Ref. 36731). Eggs and larvae are pelagic (Ref. 6766). Sold frozen, as sausages or fish cake (Ref. 9302). Not eaten raw, but cooked in any way, also dried (Ref. 7364).

Life cycle and mating behavior 成熟 | 繁殖 | 放精 | | 生産力 | 幼生

主な参考文献 Upload your references | 参考文献 | コーディネーター : Parin, Nikolay V. | 協力者

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)

IUCNのレッドリストの状況は (Ref. 120744)

  軽度懸念 (LC) ; Date assessed: 23 August 2012

CITES (Ref. 115941)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Harmless





Human uses

水産業: 少数商業の; 餌: occasionally
FAO(Publication : search) | FishSource |

より多くの情報

共通名の
類義語
代謝
捕食動物
生態毒性
繁殖
成熟
放精
卵の集合体
生産力

卵の開発
Age/Size
成長
体長-重さ
Length-length
体長組成
形態計測学
形態学
幼生
幼生の動力
補充
豊度
参考文献
水産養殖
水産養殖の紹介
緊張
遺伝子の
対立遺伝子頻度
遺伝
病気
行列
Mass conversion
協力者
画像
Stamps, Coins Misc.

シガテラ(食中毒の名前)
速度
泳ぐ 型式
カマ
Otoliths

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インターネットの情報源

Estimates of some properties based on models

Preferred temperature (Ref. 115969): 18.1 - 29, mean 27 (based on 7334 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
栄養段階 (Ref. 69278):  4.4   ±0.70 se; Based on food items.
回復力 (Ref. 69278):  高い, 15か月以下の倍増期間の最小個体群 (Fec=300,000).
弱み (Ref. 59153):  High vulnerability (61 of 100) .
価格帯 (Ref. 80766):   Unknown.