E-Fauna BC: Electronic Atlas of the Wildlife of British Columbia

Dipsacaster anoplus Fisher, 1910
Sea Star
Family: Astropectinidae
Photo of species

© Aaron Baldwin  Email the photographer   (Photo ID #43727)

E-Fauna BC Static Map
Distribution of Dipsacaster anoplus in British Columbia
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This beige to reddish beige species of sea star has rays with a radius of 45 mm (Jax Shells 2010). It has been trawled from a depth of 550 m in the Gulf of Alaska during NOAA/NMFS trawl survey (Jax Shells 2010), but may be found at depths ranging from 0 to -1,848 meters.

Family Description:

Well developed marginal plates, the two series matching, covered with granules or spines. Small, crowded paxillae on the aboral surface. Usually a deep vertical channel (fasciole) between the marginals, serving as a ciliated food groove. Pointed tube feet with double ampullae. The anus can be well developed, small or absent.

Status Information

Origin StatusProvincial StatusBC List
(Red Blue List)
BC Ministry of Environment: BC Species and Ecosystems Explorer--the authoritative source for conservation information in British Columbia.

Synonyms and Alternate Names

Dipsacaster eximius

Additional Range and Status Information Links

Additional Photo Sources

General References

Recommended citation: Author, Date. Page title. In Klinkenberg, Brian. (Editor) 2021. E-Fauna BC: Electronic Atlas of the Fauna of British Columbia [efauna.bc.ca]. Lab for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver. [Accessed: 2024-07-13 6:04:03 PM]
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