Hyas coarctatus, Arctic lyre crab

Hyas coarctatus   Leach, 1815

Arctic lyre crab
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Hyas coarctatus

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

Malacostraca | Decapoda | Oregoniidae

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

Benthic; depth range 1 - 1650 m (Ref. 106452).  Temperate; 81°N - 35°N, 169°W - 24°E

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Arctic and Northern Atlantic: from Chukchi Sea to Canadian Arctic, south to North Carolina and northeast to Svalbard in the Arctic.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm

Biology     Glossary (e.g. epibenthic)

Occurs at depths between 50 to 200 m, in areas of silt to very fine sand (Ref. 96391). Found on hard, soft (Ref. 106452), and muddy bottoms. Carnivorous, cannibalistic and opportunistic feeders, consuming gastropods, ophiuroids, crustaceans, bivalves and polychaetes (Ref. 118415).

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

Jennings, S., J. Lancaster, A. Woolmer and J. Cotter 1999 Distribution, diversity and abundance of epibenthic fauna in the North Sea. Journal of the Marine Biological Association of the UK 79:385-399. (Ref. 3123)

IUCN Red List Status (Ref. 130435: Version 2025-1)

  Not Evaluated 

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Human uses


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Tools

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Trophic Ecology
Food items (preys)
Diet composition
Food consumption
Predators
Ecology
Ecology
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Growth
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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
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Outreach
Collaborators
Taxonomy
Common names
Synonyms
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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

Price category (Ref. 80766): Unknown.

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