Spirorbis is een geslacht van borstelwormen uit de familie Serpulidae.
Dit geslacht vormt gebogen, witte kalkbuisjes op rotsen aan de kust.
Soorten Spirorbis africana Sterzinger, 1909 Spirorbis albus Mörch, 1863 Spirorbis ambiguus Fleming, 1825 Spirorbis ammonita Schmidt, 1863 Spirorbis annulus Brown, 1863 Spirorbis antarctica Lesson, 1830 Spirorbis antillarum Augener, 1922 Spirorbis ascendens Levinsen Spirorbis auricularis Harris, 1969 Spirorbis baltica Wood, 1863 Spirorbis bellulus Bush, 1904 Spirorbis bernardi Caullery & Mesnil, 1897 Spirorbis bidentatus Baily & Harris, 1968 Spirorbis bifurcatus Knight-Jones, 1978 Spirorbis bilineatus Spirorbis borealis Daudin, 1800 Spirorbis brasiliensis Grube, 1871 Spirorbis calypso Zibrowius, 1970 Spirorbis carinatus Daudin, 1800 Spirorbis chilensis Blanchard, 1849 Spirorbis clavus Harris, 1968 Spirorbis communis Bosc, 1802 Spirorbis conoidea Savigny, 1818 Spirorbis convexis Wiseley, 1962 Spirorbis coronatus Zachs, 1933 Spirorbis corrugatus Spirorbis cuneatus Gee, 1964 Spirorbis digitus Harris, 1969 Spirorbis dorsatus Bush, 1904 Spirorbis endoumensis Zibrowius, 1968 Spirorbis epichysis Bailey, 1969 Spirorbis eximius Bush, 1905 Spirorbis flabellis Harris, 1969 Spirorbis foraminosus Bush, 1905 Spirorbis formosus Bush, 1905 Spirorbis gesae Knight-Jones & Knight-Jones, 1995 Spirorbis glomeratus Packard, 1863 Spirorbis gnomonicus Bailey, 1969 Spirorbis granulatus (Linnaeus, 1767) Spirorbis heteropoma Zibrowius, 1968 Spirorbis incisus Mörch, 1863 Spirorbis incongruus Bush, 1905 Spirorbis indicus Sterzinger, 1909 Spirorbis infundibulum Harris & Knight-Jones, 1964 Spirorbis inornatus L'Hardy & Quievreux, 1962 Spirorbis inventis Harris, 1969 Spirorbis inversus Bush, 1905 Spirorbis knightjonesi Silva, 1965 Spirorbis lamellosa Savigny, 1818 Spirorbis langerhansi Caullery & Mesnil, 1897 Spirorbis laxus Spirorbis lineatus Bush, 1905 Spirorbis lucidus Spirorbis medius Pixell, 1912 Spirorbis mendosus Bush, 1910 Spirorbis mentosus Bush, 1910 Spirorbis monocanthus Augener, 1923 Spirorbis montagui Fleming, 1825 Spirorbis mutabilis Bush, 1905 Spirorbis nordenskjoeldi Ehlers, 1900 Spirorbis nordenskjoldi Ehlers, 1900 Spirorbis nudus Bush, 1910 Spirorbis papillatus Pixell, 1913 Spirorbis parallela Vine, 1972 Spirorbis parvulus Bailey, 1969 Spirorbis perrieri Spirorbis pixelli Harris, 1969 Spirorbis placophora Bailey & Harris, 1968 Spirorbis polyoperculata Straughan, 1969 Spirorbis ponticus Eichwald, 1863 Spirorbis porosa Chenu, 1863 Spirorbis pseudomilitaris Thiriot-Quievreux, 1965 Spirorbis pusilla Rathke, 1837 Spirorbis pusilloides (Bush, 1904) Spirorbis quadrangularis Lamarck, 1838 Spirorbis quasimilitaris Bailey, 1970 Spirorbis recta Wood, 1863 Spirorbis rothlisbergi Knight-Jones, 1978 Spirorbis rugatus Bush, 1905 Spirorbis rugosa Chenu, 1863 Spirorbis rupestris Gee, Knight-Jones, 1962 Spirorbis scoresbyi Harris, 1969 Spirorbis serratus Bush, 1910 Spirorbis similis Bush, 1905 Spirorbis spatulatus Knight-Jones, 1978 Spirorbis spirillum (Linnaeus, 1758) Spirorbis spirorbis (Linnaeus, 1758) Spirorbis steueri Sterzinger, 1909 Spirorbis strigatus Knight-Jones, 1978 Spirorbis translucens Bailey & Harris, 1968 Spirorbis transversus Daudin, 1863 Spirorbis treadwelli Pillai, 1965 Spirorbis tricostalis Lamarck, 1818 Spirorbis tridentatus Levinsen, 1883 Spirorbis tuberculatus Bailey & Harris, 1968 Spirorbis unicornis Bailey & Harris, 1968 Spirorbis variabilis Bush, 1905 Spirorbis zeylandica Gray 1863