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Chionoecetes japonicus   Rathbun, 1932

Red snow crab

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Chionoecetes japonicus  AquaMaps  Data sources: GBIF OBIS
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No drawings available for Oregoniidae.

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

Malacostraca | Decapoda | Oregoniidae

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

Benthic; depth range 120 - 2700 m (Ref. 93377), usually 1000 - 1500 m (Ref. 93378).  Deep-water; 0°C - 0°C (Ref. 93378); 35°N - 48°N, 127°E - 141°E

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Northwest Pacific: Japan, Korea and Russia.

Length at first maturity / Size / Weight / Age

Maturity: Lm 6.8, range 6 - 7.7 cm Max length : 10.0 cm CW male/unsexed; (Ref. 93378); 9 cm CW (female)

Biology     Glossary (e.g. epibenthic)

Minimum depth from Ref. 101157. Host of an ectoparasite Johanssonia arctica. Exhibits cannibalism (Ref. 101157).

Life cycle and mating behavior Maturity | Reproduction | Spawning | 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 References | Coordinator | Collaborators

Azuma, N. and S. Abe. 2008. (Ref. 93376)

IUCN Red List Status (Ref. 130435)

  Not Evaluated 

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless

Human uses

Fisheries: commercial
| FishSource | Sea Around Us

Tools

E-book | Field guide

More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Common names
Synonyms
Predators
Reproduction
Maturity
Spawning
Fecundity
Eggs
Egg development
Age/Size
Growth
Length-weight
Length-length
Morphology
Larvae
Abundance
References
Mass conversion
Collaborators
Pictures

Internet sources

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, Search) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 0.1 - 2.6, mean 0.2 (based on 35 cells).
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).