Chaceon quinquedens, Red crab : fisheries
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Chaceon quinquedens   (Smith, 1879)

Red crab

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Chaceon quinquedens  AquaMaps  Data sources: GBIF OBIS
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Image of Chaceon quinquedens (Red crab)
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drawing shows typical species in Geryonidae.

分類 / 名稱 俗名 | 同種異名 | CoL | ITIS | WoRMS

Malacostraca | Decapoda | Geryonidae

環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍 生態學

Benthic; 深度上下限 0 - 2243 m (參考文獻 104446).  Temperate, preferred 22°C (參考文獻 107945); 44°N - 23°N, 94°W - 62°W

分布 Territories | FAO區域 | 生態系 | 發現紀錄 | 簡介

Western Atlantic: From Emerald Bank, Nova Scotia, Canada, and the Gulf of Maine to the Mid-Atlantic Bight and the Gulf of Mexico.

初熟時的長度 / 大小 / 重量 / 年齡

成熟度: Lm ?, range 7 - 9.1 cm Max length : 18.0 cm CW 雄魚/尚未辨別雌雄; (參考文獻 96186); 13.6 cm CW (female)

生物學特性     字彙 (例如 附生動物)

The larvae of this species may remain planktonic for up to 4 months before settlement depending on water temperature (Ref. 2763). Found along the continental shelf edge and slope. Associated with smooth or dimpled, unconsolidated and consolidated silt-clay sediments. Also occurs in canyon community (Ref. 96189). Displays deep-to-shallow migration as crabs mature wherein adult females generally inhabit shallower water than adult males, while juveniles tend to occur in deeper waters than adults (Ref. 96186). Reported to be opportunistic feeders. Adults eat benthic fauna such as sponges, hydroids, gastropods, scaphopods, small polychaetes and crustaceans, as well as larger prey like demersal and mid-water fish, squid and quill worm. Also scavenges deadfalls of fish and squid. May at times resort to deposit feeding and consume man-made artifacts (Ref. 96189).

生命週期和交配行為 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚

Adult females do not mate every year. After mating, females carry fertilized eggs on their pleopods for up to 9 months until the larvae are released (Ref. 2765). Brood sizes range from 160,000 to 270,000 eggs, and fecundity increases with female body size (Ref. 2766).

主要參考資料 參考文獻 | 合作者 | 合作者

Abellán, L.J.L., E. Balguerías and V. Fernández-Vergaz 2002 Life history characteristics of the deep-sea crab Chaceon affinis population off Tenerife (Canary Islands). Fish. Res. 58(2):231-239. (參考文獻 2677)

IUCN 瀕危狀態 (參考文獻 130435: Version 2025-2 (Global))

  未評估 

CITES狀態 (參考文獻 108899)

Not Evaluated

CMS (參考文獻 116361)

Not Evaluated

對人類具威脅

人類使用

漁業: 商業性
FAO - 漁業: landings search; Publication: search | FishSource | 周邊海洋

工具

電子書 | 野外調查

更多資訊

營養生態學
食物項目（獵物）
食性組成
食物消耗量
捕食者
生態學
生態學
人口動態
成長
最大年齡/尺寸
長度重量比
長度關係
長度-頻率
質量轉換
豐度
生命週期
繁殖
成熟度
孕卵數
產卵場
卵
卵發育
仔魚
分布
Territories
FAO區域
生態系
發現紀錄
簡介
生理學
耗氧量
人類相關
郵票、錢幣、雜項
外展服務
合作者
分類學
俗名
同種異名
型態特徵
照片
參考文獻
參考文獻

網路資源

BHL | BOLD Systems | CISTI | DiscoverLife | FAO - 漁業: landings search; Publication: search | Fishipedia | GenBank (基因組, 核甘) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | 樹狀分類階層 | Wikipedia (去, 搜尋) | 動物學的記錄

基於模型的估計

釣魚的脆弱性
(參考文獻 71543)		 Low vulnerability (10 of 100).
氣候脆弱性
(參考文獻 125649)		 Low to moderate vulnerability (30 of 100)
價格種類
(參考文獻 80766):		 Very high.
Nutrients
 Calcium = 109 [35, 184] mg/100g; Iron = 1.59 [1.21, 1.97] mg/100g; Protein = 20.2 [19.2, 21.3] %; Omega3 = 0.285 [0.185, 0.386] g/100g; Selenium = 48.3 [-31.7, 128.3] μg/100g; VitaminA = 0 μg/100g; Zinc = 1.79 [1.17, 2.40] mg/100g (wet weight); based on nutrient studies.