Chionoecetes opilio, Snow crab : fisheries

Chionoecetes opilio   (Fabricius, 1788)

Snow crab

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Chionoecetes opilio  AquaMaps  Data sources: GBIF OBIS
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Chionoecetes opilio

Classification / Names आम नाम | उपशब्द | CoL | ITIS | WoRMS

Malacostraca | Decapoda | Oregoniidae

Environment: milieu / climate zone / गहराई सीमा / distribution range पारिस्थितिकी

; गहराई सीमा 4 - 1400 m (संदर्भ 119370), usually 100 - 300 m (संदर्भ 117890).  Boreal; -1°C - 10°C (संदर्भ 78815), preferred 3°C (संदर्भ 107945); 79°N - 29°N, 20°E - 43°W

Distribution देश | ऐफ ऐ ओ क्षेत्र | Ecosystems | संयोग | भूमिका

Northern Pacific, Northern Atlantic and the Arctic. Introduced to the Northeast Atlantic (Barents Sea) and the Arctic (Kara Sea). Boreal to polar.

Length at first maturity / आकार / Weight / Age

परिपक्व अवधि: Lm 5.0, range 5 - ? cm Max length : 13.7 cm CW पुल्लिंग / अलिंग; (संदर्भ 127428); अधिकतम प्रकाशित वज़न: 864.00 g (संदर्भ 127428)

जीवविज्ञान     शब्द संग्रह (उदाहरणार्थ epibenthic)

Sediments mostly consisted of fine brown mud, either with or without nodules, pebbles and foraminiferans (Ref. 119389). Also found on sandy and gravelly bottoms (Ref. 119370). With year round temperatures 0 to 5°C (Ref. 78817). Exhibits cannibalism (Ref. 101157).

Life cycle and mating behavior परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | Eggs | Fecundity | Larvae

Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.

Main reference संदर्भ | संयोजक | सहयोगीयो

Kon, T., T. Adachi and Y. Suzuki. 2003. (संदर्भ 93379)

IUCN Red List Status (संदर्भ 130435: Version 2024-2)


CITES status (संदर्भ 108899)

Not Evaluated

CMS (संदर्भ 116361)

Not Evaluated

Threat to humans

Human uses

मात्स्यिकी: व्यापारिक
FAO - मात्स्यिकी: landings, species profile | FishSource | Sea Around Us

साधन

अधिक जानकारी

पारिस्थितिकी
Population dynamics
Life cycle
पुनरुत्पत्ति
परिपक्व अवधि
Fecundity
मछलीऔ का अंडे देना
Eggs
Egg development
Larvae
Physiology
Oxygen consumption
Human Related
Stamps, coins, misc.
Taxonomy
आम नाम
उपशब्द
आकृति विज्ञान
तस्वीरे
संदर्भ

इंटरनेट स्रोत

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(मात्स्यिकी: species profile; publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, खोज) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 0.4 - 7.1, mean 2.9 (based on 631 cells).
Prior r = 0.58, 95% CL = 0.38 - 0.87, Based on 4 full stock assessments.
Fishing Vulnerability (संदर्भ 71543): Low vulnerability (10 of 100).
Climate Vulnerability (संदर्भ 125649): Moderate vulnerability (38 of 100).
Price category (संदर्भ 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.