Diastylis rathkei   (Krøyer, 1841)

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

Malacostraca | Cumacea | Diastylidae

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

Benthic; depth range 0 - 130 m (Ref. 125264).  Temperate; 82°N - 51°N, 167°W - 84°E

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Arctic and Northern Atlantic: from Alaska to Iceland, south to Belgium, north to Franz Josef Land and east to Kara Sea.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 0.9 cm TL male/unsexed; (Ref. 7882); max. reported age: 2.00 years (Ref. 129949)

Biology     Glossary (e.g. epibenthic)

Species' maximum length from the Belgian part of the North Sea (Ref. 7882).

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

Members of the order Cumacea are gonochoric and sexually dimorphic. Spawning is characterized by nocturnal swarming behavior. Females brood the eggs in the marsupium where they molt, become mancas and leave.

Main reference References | Coordinator | Collaborators

Harms, J. 1993. (Ref. 2711)

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


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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

Resilience (Ref. 69278): High, minimum population doubling time less than 15 months (tmax=2).
Vulnerability (Ref. 71543): Low vulnerability (10 of 100).
Price category (Ref. 80766): Unknown.

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