Leptychaster anomalus, Pentagonal sand star

Leptychaster anomalus   Fisher, 1906

Pentagonal sand star

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

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

Asteroidea | Paxillosida | Astropectinidae

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

Benthic; depth range 59 - 1258 m (Ref. 93256).  Temperate

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Northern Pacific: Bering Sea to Vancouver Island and Sea of Japan.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 6.8 cm WD male/unsexed; (Ref. 93256)

Biology     Glossary (e.g. epibenthic)

Found on fine grey or black sand, green mud or pebbles (Ref. 93256).

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

Members of the class Asteroidea exhibit both asexual (regeneration and clonal) and sexual (gonochoric) means of reproduction. Life cycle: Embryos hatch into planktonic larvae and later metamorphose into pentamorous juveniles which develop into young sea stars with stubby arms.

Main reference References | Coordinator | Collaborators

Lambert, P. 2000. (Ref. 93256)

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

Human uses


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Ecology
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Max. ages / sizes
Length-weight rel.
Length-length rel.
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Maturity
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Eggs
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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

Preferred temperature (Ref. 115969): 1.3 - 5.5, mean 2.9 (based on 193 cells).
Fishing Vulnerability (Ref. 71543): Low vulnerability (10 of 100).
Price category (Ref. 80766): Unknown.

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