URMO Taxon list
Amaroucium snoidgrassi (Ritter, 1899) accepted as Synoicum snodgrassi (Ritter, 1899) accepted as Synoicum kincaidi (Ritter, 1899)
Anadistoma attenuatum Kott, 1992
Aplidiopsis amoyense Tokioka, 1967
Aplidiopsis arenosum Sluiter, 1898 accepted as Polyclinum arenosum (Sluiter, 1898)
Aplidiopsis atlanticus Monniot F., 1975
Aplidiopsis confluata Kott, 1992
Aplidiopsis discoveryi Millar, 1960
Aplidiopsis gelidus Monniot F., 1987
Aplidiopsis georgianum (Sluiter, 1932) accepted as Synoicum georgianum Sluiter, 1932
Aplidiopsis helenae Redikorzev, 1927
Aplidiopsis indicus Monniot F. & Monniot C., 2006
Aplidiopsis macroglossum (Hartmeyer, 1919) accepted as Synoicum macroglossum (Hartmeyer, 1919)
Aplidiopsis mammillata Kott, 1992
Aplidiopsis ocellatus Monniot F. & Monniot C., 1996
Aplidiopsis pannosum (Ritter, 1899)
Aplidiopsis parvastigma Monniot C. & Monniot F., 1991
Aplidiopsis pyriformis (Herdman, 1886)
Aplidiopsis sabulosa Kott, 1992
Aplidiopsis stellatus Monniot C. & Monniot F., 1984
Aplidiopsis tokaraensis Tokioka, 1954
Aplidiopsis tubiferus Monniot C., Monniot F., Griffiths & Schleyer, 2001
Aplidiopsis vitreum (Lahille, 1887)
Aplidium abditum Kott, 2006
Aplidium abyssum Kott, 1969
Aplidium acropodium Monniot F. & Gaill, 1978
Aplidium acroporum Kott, 1992
Aplidium aegeaensis (Hartmeyer, 1904)
Aplidium albicans (Milne Edwards, 1841)
Aplidium altarium (Sluiter, 1909)
Aplidium amorphatum Kott, 1963
Aplidium annulatum Sluiter, 1906
Aplidium antarcticum accepted as Aplidium peresi Monniot F., 1970
Aplidium antillense (Gravier, 1955)
Aplidium appendiculatum (Michaelsen, 1923)
Aplidium arenatum (Van Name, 1945)
Aplidium areolatum (Delle Chiaje, 1828)
Aplidium argus (Milne Edwards, 1841) accepted as Morchellium argus (Milne Edwards, 1841)
Aplidium asperum Drasche, 1883
Aplidium aurorae (Harant & Vernières, 1938)
Aplidium australiense Kott, 1963
Aplidium bacculum Kott, 1992
Aplidium balleniae Monniot C. & Monniot F., 1983
Aplidium bermudae (Van Name, 1902)
Aplidium bilinguae Monniot C. & Monniot F., 1983
Aplidium bilingula Monniot F. & Monniot C., 2006
Aplidium brementi (Harant, 1925)
Aplidium brevilarvacium Kott, 1963
Aplidium breviventer Monniot F. & Monniot C., 2001
Aplidium caelestis Monniot F., 1987
Aplidium caeruleum (Sluiter, 1906)
Aplidium californicum (Ritter & Forsyth, 1917)
Aplidium cellis Monniot F., 1987
Aplidium cerebrum Monniot F. & Monniot C., 2001
Aplidium challengeri Brunetti, 2007
Aplidium circulatum (Hartmeyer, 1912)
Aplidium circumvolutum (Sluiter, 1900)
Aplidium clivosum Kott, 1992
Aplidium coei (Ritter, 1901)
Aplidium congregatum Kott, 1992
Aplidium conicum (Olivi, 1792)
Aplidium coniferum Kott, 1963
Aplidium constellatum (Verrill, 1871)
Aplidium controversum Monniot F. & Monniot C., 1996
Aplidium convergens Monniot F. & Monniot C., 2006
Aplidium crateriferum (Sluiter, 1909)
Aplidium crustatum Monniot C., Monniot F., Griffiths & Schleyer, 2001
Aplidium cyaneum Monniot C. & Monniot F., 1983
Aplidium cyclophorum Monniot F. & Monniot C., 2001
Aplidium densum (Giard, 1872)
Aplidium depressum Sluiter, 1909
Aplidium didemniformis Monniot F. & Gaill, 1978
Aplidium directum Kott, 1973
Aplidium disiphonium (Beniaminson, 1975)
Aplidium distaplium Kott, 1992
Aplidium draschei Brunetti, 2007
Aplidium dubium (Ritter, 1899)
Aplidium effrenatum (Herdman, 1886)
Aplidium elatum Kott, 1972
Aplidium elegans (Giard, 1872)
Aplidium enigmaticum Monniot C. & Monniot F., 1973
Aplidium exile (Van Name, 1902)
Aplidium falklandicum Millar, 1960
Aplidium fistulosum Monniot C. & Monniot F., 1991
Aplidium flavolineatum (Sluiter, 1898)
Aplidium fluorescum Kott, 1992
Aplidium formosum Kott, 2006
Aplidium fuegiense (Cunningham, 1871)
Aplidium funginum (Sluiter, 1898)
Aplidium gastrolineatum Kott, 1992
Aplidium gelasinum Kott, 1992
Aplidium geminatum Kott, 1992
Aplidium gibbulosum (Savigny, 1816)
Aplidium glabrum (Verrill, 1871)
Aplidium globosum (Herdman, 1886)
Aplidium gracile Monniot C. & Monniot F., 1983
Aplidium griseum Kott, 1992
Aplidium grisiatum Kott, 1998
Aplidium haesitans Monniot C., Monniot F., Griffiths & Schleyer, 2001
Aplidium haouarianum (Pérès, 1956)
Aplidium herdmani Brunetti, 2007