Psolus phantapus

Psolus phantapus
Secure
Secure (NatureServe)
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Echinodermata
Class: Holothuroidea
Order: Dendrochirotida
Family: Psolidae
Genus: Psolus
Species:
P. phantapus
Binomial name
Psolus phantapus
Strussenfelt, 1765
Synonyms
  • Holothuria phantapus Strussenfelt, 1765
  • Holothuria phantapus Müller, 1776
  • Holothuria phantapus Linnaeus, 1767
  • Psolus granulatus Ayres, 1851
  • Psolus laevigatus Ayres, 1851
  • Psolus regalis Verrill, 1866

Psolus phantapus, also known as the brown psolus, is a species of sea cucumber in the family Psolidae.

Description

Psolus phantapus have cylindrically body arched at both ends to form a U shape. They grow up to 200 mm in length. They have a rectangular ventral sole at the base where tube feet concentrate. Their colour range from yellowish brown to dark brown and black.

Habitat

Psolus phantapus are epifaunal and use the ventral sole to attach themselves. They are found at 4-500 m depth.

Diet

They are deposit feeders. They have ten bushy orange tentacles that collect food from water.

Reproduction

They reproduce sexually. Breeding season is February-march.

Distribution

They are found in Arctic and Atlantic ocean.

References

  1. ↑ NatureServe. "Psolus phantapus". NatureServe Explorer. Arlington, Virginia. Retrieved 21 December 2025.
  2. ↑ Paulay, Gustav (2010). "Colochirus quadrangularis Troschel, 1846". WoRMS. World Register of Marine Species. Retrieved 2012-02-10.
  3. 1 2 "Psolus phantapus" WoRMs
  4. ↑ Bay-Nouailhat A., August 2008, Description of Psolus phantapus, Available on line at https://www.european-marine-life.org/30/psolus-phantapus.php, consulted on 08 July '
  5. ↑ "Marine Species Identification Portal : Psolus phantapus".
  6. ↑ Habitas
  7. ↑ seawater.no