title: Spirobranchus
text: # Spirobranchus
  
  Spirobranchus is a small genus of tube-building annelid fanworms in the family Serpulidae.
  
  ## Species
  
  The species in the genus (World Register of Marine Species) include:
  
  * Spirobranchus giganteus Pallas, 1766. Christmas-tree worm
  * Spirobranchus corniculatus (Grube, 1862)
  * Spirobranchus latiscapus Marenzeller, 1885
  * Spirobranchus aloni Perry, Bronstein, Simon-Blecher, Atkins, Kupriyanova, ten Hove, Levy & Fine, 2018
  * Spirobranchus americanus (Day, 1973)
  * Spirobranchus arabicus Monro, 1937
  * Spirobranchus baileybrockae Pillai. 2009
  * Spirobranchus cariniferus (Gray, 1843)
  * Spirobranchus coronatus Straughan, 1967
  * Spirobranchus corrugatus Straughan, 1967
  * Spirobranchus decoratus Imajima, 1982
  * Spirobranchus dendropoma Mörch, 1863
  * Spirobranchus eitzeni Augener, 1918
  * Spirobranchus gardineri Pixell, 1913
  * Spirobranchus giganteus (Pallas, 1766)
  * Spirobranchus incrassatus KrøyerinMörch, 1863
  * Spirobranchus kraussii (Baird, 1865)
  * Spirobranchus lamarcki (Quatrefages, 1866)
  * Spirobranchus latiscapus (Marenzeller, 1885)
  * Spirobranchus lima (Grube, 1862)
  * Spirobranchus maldivensis Pixell, 1913
  * Spirobranchus minutus (Rioja, 1941)
  * Spirobranchus murrayi Pillai, 2009
  * Spirobranchus nigranucha (Fischli, 1903)
  * Spirobranchus paumotanus (Chamberlin, 1919)
  * Spirobranchus polycerus (Schmarda, 1861)
  * Spirobranchus polytrema (Philippi, 1844)
  * Spirobranchus pseudopolytremus Pillai, 2009
  * Spirobranchus richardsmithi Pillai, 2009
  * Spirobranchus spinosus Moore, 1923
  * Spirobranchus taeniatus (Lamarck, 1818)
  * Spirobranchus tenhovei Pillai, 2009
  * Spirobranchus tetraceros (Schmarda, 1861)
  * Spirobranchus triqueter (Linnaeus, 1758)
  * Spirobranchus zelandicus Pillai, 2009
  * Spirobranchus zibrowii Pillai, 2009
  