intertidal tube worm | |
---|---|
Long Reef, Australia | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Annelida |
Class: | Polychaeta |
Order: | Sabellida |
Family: | Serpulidae |
Genus: | Galeolaria |
Species: | G. caespitosa |
Binomial name | |
Galeolaria caespitosa Lamarck 1818 | |
Galeolaria caespitosa is a worm of the family Serpulidae, casually referred to as Sydney coral when found in dense aggregations. It is an Australian inter-tidal tube worm which lives within a hard tube like shell, which prevents desiccation at high tide. Black feathery gills emerge when it is underwater for it to filter feed on plankton. [1] [2] [3] [4]
The Sipuncula or Sipunculida is a class containing about 162 species of unsegmented marine annelid worms. The name Sipuncula is from the genus name Sipunculus, and comes from the Latin siphunculus meaning a "small tube".
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