Sycon

Sycon is a genus of calcareous sponges belonging to the family Sycettidae. These sponges are small, growing up to 7.5 cm and having length from 2.5 to7.5, and are tube-shaped and often white to cream in colour.
Species
Species in this genus include:

Sycon abyssale Borojevic & raat-Kleeton, 1965
Sycon acanthoxea (Little, 1963)
Sycon album Tanita, 1942
Sycon ampulla (Haeckel, 1870)
Sycon antarcticum (Jenkin, 1908)
Sycon arcticum (Haeckel, 1870)
Sycon asperum (Gibson, 1886)
Sycon australe (Jenkin, 1908)
Sycon barbadense (Schuffner, 1877)
Sycon boreale (Schuffner, 1877)
Sycon brasiliense Borojevic, 1971
Sycon calcaravis Hozawa, 1929
Sycon caminatum Thacker, 1908
Sycon capricorn Wörheide & Hooper, 2003
Sycon carteri
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