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Tritia mutabilis, Changeable nassa : fisheries
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Tritia mutabilis   (Linnaeus, 1758)

Changeable nassa
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Tritia mutabilis

Egypt country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: never/rarely | Ref:
Regulations: no regulations | Ref:
Uses: no uses
Comments: M: Ref. 75701.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/eg.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Gaillard, J.M., 1987
National Database:

Common names from other countries

Changeable nassa, ... more

Classification / Names / Names 俗名 | 同種異名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

Gastropoda > Neogastropoda () > Nassariidae (Nassa mud snails)

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

; 深度上下限 2 - 50 m (Ref. 101608).    ; 46°N - 30°N, 6°W - 37°E

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | 簡介

Mediterranean Sea.

Length at first maturity / 大小 / 重量 / 年齡

Maturity: Lm 2.4, range 2 - ? cm Max length : 3.8 cm SHL 雄魚/尚未辨別雌雄; (Ref. 109255); common length : 2.5 cm SHL 雄魚/尚未辨別雌雄; (Ref. 109255)

生物學特性     字彙 (例如 epibenthic)

Minimum depth range from Ref. 121806. Occurs throughout the Mediterranean coastal waters (Ref. 121808). Subtidal (Ref. 105316). Inhabits fine well-sorted sand (Ref. 2780) and fine muddy sands (Ref. 121806). Often buried into substrate with its proboscis protruding. Emerges at night to forage (Ref. 107005). Also found offshore (Ref. 121805). Genus is known to scavenge (Ref. 104227). Juveniles feed on detritus-rich substrate while adults are carnivores and scavengers (Ref. 107005).

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚

This species is a non-broadcast spawner. Life cycle does not include trocophore stage (Ref. 126039). Assumed sex reversal from male to female occurs at lengths 1.8 to 2.0 cm ShH (Ref. 107005). Also Ref. 833.

主要參考資料 參考文獻 | 合作者 | 合作者

Gusso, C.C., M.F. Gravina and F.R. Maggiore. 2001. (Ref. 2780)

IUCN 瀕危狀態 (Ref. 130435)

  未評估 

CITES狀態 (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

 

人類使用

漁業: 商業性
| FishSource |

工具

E-book | 野外調查

網路資源

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | 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

Estimates based on models

Preferred temperature (Ref. 115969): 16.2 - 21.4, mean 18.8 (based on 112 cells).
回復力 (Ref. 69278) 高度, 族群倍增時間少於 15個月 (K=0.48).
價格種類 (Ref. 80766): Unknown.