Article · Wikipedia archive · Last revised Jun 29, 2026

Circeaster

Circeaster is a genus of abyssal sea stars in the family Goniasteridae.

Last revised
Jun 29, 2026
Read time
≈ 1 min
Length
210 w
Citations
4
Source
Circeaster
Circeaster arandae
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Echinodermata
Class: Asteroidea
Order: Valvatida
Family: Goniasteridae
Genus: Circeaster
Koehler, 19091

Circeaster is a genus of abyssal sea stars in the family Goniasteridae.

Habitat and distribution

These sea stars have a flattened and broad pentagonal central disc, with 5 tapering arms. The marginal plates are thick and well delimited.2

They live between 320 and 3000 meters deep, in the three main oceanic basins.2

Species list

According to World Register of Marine Species:1

  • Circeaster americanus (A.H. Clark, 1916)
  • Circeaster arandae Mah, 2006
  • Circeaster helenae Mah, 2006
  • Circeaster kristinae Mah, 2006
  • Circeaster loisetteae Mah, 2006
  • Circeaster magdalenae Koehler, 1909
  • Circeaster mandibulum Mah, 2026
  • Circeaster marcelli Koehler, 1909
  • Circeaster pullus Mah, 2006
  • Circeaster sandrae Mah, 2006
References

References

  1. Mah, C. (2014), Circeaster Koehler, 1909 In: Mah, C.L. (2014) World Asteroidea database. Accessed through: World Register of Marine Species.
  2. Mah, C.L. (2006), "Phylogenetic analysis and biogeography of the deep-sea goniasterid, Circeaster (Echinodermata: Asteroidea) including descriptions of six new species", Zoosystema, 28(4): 917-954.
External links