Phylum: Cnidaria
Class: Anthozoa
Subclass: Octocorallia
Order: Alcyonacea
Family: Alcyoniidae
Scientific name: Alcyonium digitatum
Norwegian: dødmannshånd
(Åsenfjorden - The Trondheim fjord /
26
meters / 6.17.2001)
Characteristics: Colors vary from almost white to deep orange. It can grow to a height of 20 cm. Each polyp has eight arms. Sometimes the polyps retract into the stem, and the reason for the name becomes more obvious.
Biology: All polyps of a colony are usually of the same agenda, but hermaphrodites exist too.
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