Clava (hydrozoa)

Clava
Male colony painted by G. J. Allman
Scientific classification
Kingdom:Animalia
Phylum:Cnidaria
Class:Hydrozoa
Order:Anthoathecata
Family:Hydractiniidae
Genus:Clava
Gmelin, 1788
Species: C. multicornis
Binomial name
Clava multicornis
Forsskål, 1775

Clava is a monotypic genus of hydrozoans in the family Hydractiniidae. It contains only one accepted species, Clava multicornis.

Clava multicornis is a coastal species found on both sides of the north Atlantic Ocean. It appears as a group of pink or red "stems" (hydrocauli), up to 25 mm tall, with distinctively clubbed ends bearing thread-like tentacles. It can be found on rocks but is most often seen attached to seaweed, especially brown seaweeds such as Ascophyllum and Fucus.

References


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