Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

Malacostraca | Decapoda | Lithodidae | Lithodinae

Environment: milieu / climate zone / depth range / distribution range Ecology

Benthic; depth range 25 - 489 m (Ref. 101157). Temperate, preferred 4°C (Ref. 107945); 66°N - 36°N, 131°E - 132°W

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Northern Pacific and the Arctic: Alaska, Russia and Japan. Temperate to polar.

Length at first maturity / Size / Weight / Age

Maturity: L_m ? range ? - ? cm Max length : 22.0 cm CW male/unsexed; (Ref. 110584); 16 cm CW (female); max. published weight: 4.5 kg (Ref. 110584); max. published weight: 4.5 kg

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Life cycle: The species undergoes four zoeal stages, molts into glaucothoe stage then to juvenile stage, and matures into adult stage. Mating behavior: Biennial reproduction, mating occurs in shallow waters (Ref. 110566). Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer (Ref. 833).

Main reference References | Coordinator | Collaborators

Bisby, F.A., M.A. Ruggiero, K.L. Wilson, M. Cachuela-Palacio, S.W. Kimani, Y.R. Roskov, A. Soulier-Perkins and J. van Hertum. 2005. (Ref. 19)

IUCN Red List Status (Ref. 130435: Version 2024-1)

Not Evaluated

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses

Fisheries: commercial
FAO - Fisheries: landings | FishSource | Sea Around Us

Tools

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More information

Trophic Ecology

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Ecology

Ecology
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Population dynamics

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Age/Size
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Life cycle

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Maturity
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Distribution

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Introductions

Human Related

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Taxonomy

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References

Internet sources

Estimates based on models

Preferred temperature (Ref. 115969): 1 - 12.2, mean 3.5 (based on 64 cells).

Vulnerability (Ref. 71543): Low vulnerability (12 of 100).

Price category (Ref. 80766): 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.

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