Myzostoma

Myzostoma is a genus of marine worms in the family Myzostomatidae. They are parasitic on crinoids.

Species
The following species are classified in this genus:


 * Myzostoma abundans Graff, 1883
 * Myzostoma adhaerens Remscheid, 1918
 * Myzostoma agassizii Graff, 1883
 * Myzostoma alatum Graff, 1884
 * Myzostoma ambiguum Graff, 1887
 * Myzostoma antarcticum Stummer-Traunfels, 1908
 * Myzostoma antennatum Graff, 1884
 * Myzostoma areolatum Graff, 1883
 * Myzostoma armatae Grygier, 1989
 * Myzostoma aruense Remscheid, 1918
 * Myzostoma asymmetricum Graff, 1884
 * Myzostoma atrum Atkins, 1927
 * Myzostoma attenuatum Grygier, 1989
 * Myzostoma australe Rouse, 2003
 * Myzostoma beardi Graff, 1887
 * Myzostoma belli Wheeler, 1897
 * Myzostoma bicaudatum Greeff, 1883
 * Myzostoma bicorne Remscheid, 1918
 * Myzostoma bocki Jägersten, 1937
 * Myzostoma brachiatum Graff, 1877
 * Myzostoma brevicirrum Graff, 1884
 * Myzostoma brevilobatum Jägersten, 1937
 * Myzostoma brevipes Graff, 1883
 * Myzostoma bucchichii Wagner, 1887
 * Myzostoma calycotyle Graff, 1884
 * Myzostoma capitocutis Eeckhaut, VandenSpiegel & Grygier, 1994
 * Myzostoma caribbeanum Graff, 1883
 * Myzostoma carinatum Graff, 1883
 * Myzostoma carpenteri Graff, 1884
 * Myzostoma cerriferoidum McClendon, 1907
 * Myzostoma chelonium McClendon, 1906
 * Myzostoma chelonoidium McClendon, 1906
 * Myzostoma chinesicum Graff, 1884
 * Myzostoma circinatum Wheeler, 1897
 * Myzostoma cirricostatum Jägersten, 1937
 * Myzostoma cirriferum Leuckart, 1836
 * Myzostoma cirripedium Graff, 1885
 * Myzostoma clarki McClendon, 1906
 * Myzostoma compressum Graff, 1884
 * Myzostoma coriaceum Graff, 1884
 * Myzostoma cornutum Graff, 1877
 * Myzostoma coronatum Graff, 1884
 * Myzostoma costatum Leuckart, 1830
 * Myzostoma crenatum Graff, 1883
 * Myzostoma cristatum Remscheid, 1918
 * Myzostoma cryptopodium Wheeler, 1897
 * Myzostoma cubanum McClendon, 1907
 * Myzostoma cuniculus Eeckhaut, Grygier & Deheyn, 1998
 * Myzostoma cysticolum Graff, 1883
 * Myzostoma deani McClendon, 1906
 * Myzostoma deformator Graff, 1884
 * Myzostoma dentatum Graff, 1884
 * Myzostoma divisor Grygier, 1989
 * Myzostoma dubium Graff, 1887
 * Myzostoma echinus Graff, 1884
 * Myzostoma elegans Graff, 1877
 * Myzostoma elongatum Graff, 1877
 * Myzostoma eremita Wheeler, 1897
 * Myzostoma evermanni McClendon, 1907
 * Myzostoma excisum Graff, 1883
 * Myzostoma fasciatum Remscheid, 1918
 * Myzostoma filicauda Graff, 1883
 * Myzostoma fimbriatum Graff, 1884
 * Myzostoma fisheri Wheeler, 1905
 * Myzostoma fissum Graff, 1884
 * Myzostoma folium Graff, 1884
 * Myzostoma furcatum Graff, 1887
 * Myzostoma fuscomaculatum Lanterbecq, Hempson, Griffiths & Eeckhaut, 2008
 * Myzostoma gardineri Atkins, 1927
 * Myzostoma gerlachei Fauvel, 1936
 * Myzostoma giganteum Nansen, 1885
 * Myzostoma gigas Luetken in Graff, 1884
 * Myzostoma glabrum Leuckart in Graff, 1877
 * Myzostoma gopalai Subramaniam in George, 1943
 * Myzostoma graffi Nansen, 1885
 * Myzostoma holotuberculatum Jägersten, 1940
 * Myzostoma horologium Graff, 1884
 * Myzostoma ijimai Hara & Okada, 1921
 * Myzostoma inflator Graff, 1883
 * Myzostoma ingolfi Jägersten, 1940
 * Myzostoma insigne Atkins, 1927
 * Myzostoma intermedium Graff, 1884
 * Myzostoma irregulare Graff, 1883
 * Myzostoma japonicum McClendon, 1906
 * Myzostoma josefinae Summers & Rouse in Summers, Al-Hakim & Rouse, 2014
 * Myzostoma khanhkhoaensis Kolbasova & Mekhova, 2019
 * Myzostoma kymae Summers & Rouse in Summers, Al-Hakim & Rouse, 2014
 * Myzostoma labiatum Graff, 1884
 * Myzostoma laingense Eeckhaut, Grygier & Deheyn, 1998
 * Myzostoma lobatum Graff, 1877
 * Myzostoma longimanum Jägersten, 1934
 * Myzostoma longipes Graff, 1883
 * Myzostoma longitergum Eeckhaut, Grygier & Deheyn, 1998
 * Myzostoma luetkeni Graff, 1884
 * Myzostoma maculatum Jägersten, 1937
 * Myzostoma marginatum Graff, 1883
 * Myzostoma mertoni Remscheid, 1918
 * Myzostoma metacrini McClendon, 1906
 * Myzostoma moebianum Graff, 1884
 * Myzostoma mortenseni Jägersten, 1940
 * Myzostoma murrayi Graff, 1883
 * Myzostoma nanseni Graff, 1887
 * Myzostoma nigrescens Graff, 1884
 * Myzostoma nigromaculatum Eeckhaut, Grygier & Deheyn, 1998
 * Myzostoma oblongum Graff, 1883
 * Myzostoma pallidum Graff, 1877
 * Myzostoma parasiticum Leuckart, 1827
 * Myzostoma pentacrini Graff, 1884
 * Myzostoma pictum Graff, 1883
 * Myzostoma platypus Graff, 1887
 * Myzostoma plicatum Graff, 1884
 * Myzostoma pluvinar von Graff, 1884
 * Myzostoma polycyclus Atkins, 1927
 * Myzostoma pottsi Atkins, 1927
 * Myzostoma pseudocuniculus Lanterbecq & Eeckhaut, 2003
 * Myzostoma pseudogigas Jägersten, 1940
 * Myzostoma pulvinar Graff, 1884
 * Myzostoma quadricaudatum Graff, 1884
 * Myzostoma quadrifilum Graff, 1884
 * Myzostoma radiatum Graff in Clark, 1921
 * Myzostoma robustum Okada, 1921
 * Myzostoma rotundum Graff, 1883
 * Myzostoma rubrofasciatum Graff, 1884
 * Myzostoma schultzeanum Diesing, 1858
 * Myzostoma seymourcollegiorum Rouse & Grygier, 2005 (note that this species has not been verified by a taxonomic editor)
 * Myzostoma smithi McClendon, 1906
 * Myzostoma stochoeides Atkins, 1927
 * Myzostoma striata George, 1943
 * Myzostoma sulcatum Remscheid, 1918
 * Myzostoma taeniatum Remscheid, 1918
 * Myzostoma tentaculatum Jägersten, 1940
 * Myzostoma tenuispinum Graff, 1884
 * Myzostoma terminale Jägersten, 1937
 * Myzostoma testudo Graff, 1883
 * Myzostoma thompsoni Diesing, 1858
 * Myzostoma toliarense Lanterbecq & Eeckhaut, 2003
 * Myzostoma triste Graff, 1887
 * Myzostoma tuberculatum Jägersten, 1937
 * Myzostoma tuberculosum Semper, 1859
 * Myzostoma vastum Graff, 1883
 * Myzostoma verrucosum Graff, 1877
 * Myzostoma vincentinum Reichensperger, 1906
 * Myzostoma viride Atkins, 1927
 * Myzostoma wheeleri McClendon, 1906
 * Myzostoma willemoesii Graff, 1884
 * Myzostoma wyvillethompsoni Graff, 1884

Synonyms
According to the World Register of Marine Species, the genus Myzostomun is a synonym of this genus.