Pseudarchaster alascensis   Fisher, 1905

Aleutian scarlet star

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Pseudarchaster alascensis  AquaMaps  Data sources: GBIF OBIS
Upload your photos 
 Google image |

No photo available for this species.
No drawings available for Goniasteridae.

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

Asteroidea | Valvatida | Goniasteridae

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

Benthic; depth range 92 - 1947 m (Ref. 93256).  Temperate

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Northern Pacific and Northwest Atlantic: Sea of Japan to USA.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm Max length : 20.0 cm WD male/unsexed; (Ref. 93256)

Biology     Glossary (e.g. epibenthic)

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 2024-1)

  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
Diet
Food consumption
Ration
Predators
Ecology
Ecology
Home ranges
Population dynamics
Growth
Age/Size
Length-weight
Length-length
Length-frequencies
Mass conversion
Recruitment
Abundance
Life cycle
Reproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
Larval dynamics
Distribution
Countries
FAO areas
Ecosystems
Occurrences
Introductions
Human Related
Aquaculture profile
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): 2.9 - 5.2, mean 3.6 (based on 54 cells).
Vulnerability (Ref. 71543): Low vulnerability (10 of 100).

Comments & Corrections
Back to Search
Random Species
Back to Top