(Skarnsundet
- The Trondheim fjord / 16 meters / 7.05.2001)
Phylum: Cnidaria
Class: Hydrozoa
Order: Anthoathecata
Suborder: Capitata
Family: Tubulariidae
Scientific name: Tubularia indivisa
Norwegian: blomsterpolypp
Distribution: Exists along the entire Norwegian coast, usually on hard substrate.
Characteristics: Yellow stem without branches, with a single polyp on the top. The stem is usually 3-15 cm long. Sometimes the 20-30 tentacles constituting the outer ring, can reach a length of 2 cm. A large number of small tentacles form an inner ring around the pale pink polyp.
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