Macrocheira kaempferi, Japanese giant spider crab

Macrocheira kaempferi   Temminck, 1836

Japanese giant spider crab

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Macrocheira kaempferi  AquaMaps  Data sources: GBIF OBIS
Upload your photos 
 Google image |
Image of Macrocheira kaempferi (Japanese giant spider crab)
No image available for this species;
drawing shows typical species in Majidae.

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

Malacostraca | Decapoda | Majidae

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

Benthic; depth range 50 - 400 m (Ref. 99853), usually 50 - 200 m (Ref. 99852).  Subtropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Northwest Pacific: Japan and Taiwan.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 30.0 cm CW male/unsexed; (Ref. 343); max. published weight: 13.6 kg (Ref. 99323)

Biology     Glossary (e.g. epibenthic)

Largest crab in the world. Leg span may measure up to 3.7 m and weight may exceed more than 13.6 kg (Ref. 99323).

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

Copulation is evident. Life cycle: first stage zoeal larvae moults in 9-12 days after hatching; second stage zoeae moults in 12-14 days after the first moulting, entering the megalopa stage.

Main reference References | Coordinator | Collaborators

Tanase, H. 1967. (Ref. 99852)

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

  Not Evaluated 

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless

Human uses


| FishSource |

Tools

E-book | Field guide

More information

Trophic Ecology
Food items (preys)
Diet composition
Food consumption
Predators
Ecology
Ecology
Population dynamics
Growth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycle
Reproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
Distribution
Countries
FAO areas
Ecosystems
Occurrences
Introductions
Physiology
Oxygen consumption
Human Related
Stamps, coins, misc.
Outreach
Collaborators
Taxonomy
Common names
Synonyms
Morphology
Pictures
References
References

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): 9.8 - 23.2, mean 18.8 (based on 142 cells).
Fishing Vulnerability (Ref. 71543): Low vulnerability (20 of 100).

Comments & Corrections
Back to Search
Random Species
Back to Top