Biology:Arachnanthus

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Short description: Genus of sea anemones

Arachnanthus
BEP2 2462-1.jpg
The tube anemone Arachnanthus sarsi, Rathlin Island, Northern Ireland.
Scientific classification e
Domain: Eukaryota
Kingdom: Animalia
Phylum: Cnidaria
Subclass: Ceriantharia
Order: Penicillaria
Family: Arachnactidae
Genus: Arachnanthus
Carlgren, 1912
Type species
Arachnanthus sarsi
Carlgren, 1912
Species
See text

Arachnanthus is a genus of tube-dwelling anemones in the family Arachnactidae. Members of the genus are found worldwide.

Characteristics

Arachnanthus species live in parchment-like tubes which are buried in muddy or sandy sediment. Some species are nocturnal.

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The following species are currently included in the genus according to the World Register of Marine Species:[1]

  • Arachnanthus australiae Carlgren, 1937
  • Arachnanthus bockii Carlgren, 1924
  • Arachnanthus lilith Stampar & El Didi, 2018[2]
  • Arachnanthus oligopodus (Cerfontaine, 1891)
  • Arachnanthus sarsi Carlgren, 1912

Arachnanthus nocturnus den Hartog, 1977 is now accepted as Isarachnanthus nocturnus (Hartog, 1977).[1]

Arachnanthus nocturnus

References

  1. 1.0 1.1 Molodtsova, T. (2018). Arachnanthus Carlgren, 1912. Accessed through: World Register of Marine Species on 2018-09-18
  2. Stampar, S. N.; Didi SOE; Paulay, G.; Berumen, M. L. (2018). "A new species of Arachnanthus from the Red Sea". ZooKeys (748): 1–10. doi:10.3897/zookeys.748.22914. PMID 29674909. PMC 5904562. https://zookeys.pensoft.net/article/22914/. Retrieved 3 April 2018. 

Wikidata ☰ Q3621204 entry