URMO Taxon list
Andvakia boninensis Carlgren, 1943
Andvakia insignis Carlgren, 1951
Andvakia isabellae Carlgren & Hedgpeth, 1952
Andvakia mirabilis Danielssen, 1890
Andvakia parva Carlgren, 1940
Andvakia psammomitra (Bourne, 1918)
Epiphellia anneae Carlgren, 1950
Epiphellia australis Carlgren, 1950
Epiphellia browni (Willsmore, 1911)
Epiphellia capitata (Willsmore, 1911)
Epiphellia elongata Carlgren, 1950
Epiphellia pusilla (Verrill, 1928)
Euphellia cinclidifera Pax, 1908
Flosmaris bathamae Hand, 1961
Flosmaris grandis Hand & Bushnell, 1967
Flosmaris mutsuensis (Uchida, 1938)
Flosmaris phellioides Stephenson, 1920
Gymnophellia hutchingsae England, 1992
Ilyactis torquata Andrès, 1881
Isophellia algoaensis Carlgren, 1928
Isophellia madrynensis Zamponi & Acuña, 1992
Isophellia sabulosa Carlgren, 1900
Isophellia stela Cutress, 1971
Litophellia octoradiata Carlgren, 1938
Synandwakia hozawai (Uchida, 1932)
Synandwakia multitentaculata Song, 2003
Telmatactis allantoides (Bourne, 1918)
Telmatactis ambonensis (Kwietniewski, 1898)
Telmatactis australiensis Carlgren, 1950
Telmatactis carlgreni Doumenc, Chintiroglou & Foubert, 1989
Telmatactis castanea (Bourne, 1918)
Telmatactis clavata (Stimpson, 1856)
Telmatactis collaris (Stimpson, 1856) accepted as Edwardsia collaris Stimpson, 1856
Telmatactis cricoides (Duchassaing, 1850)
Telmatactis cylicodes (Bourne, 1918)
Telmatactis decora (Hemprich & Ehrenberg in Ehrenberg, 1834)
Telmatactis devisi (Haddon & Shackleton, 1893)
Telmatactis elongata (Delle Chiaje, 1825) accepted as Telmatactis forskalii (Hemprich & Ehrenberg in Ehrenberg, 1834)
Telmatactis forskalii (Hemprich & Ehrenberg in Ehrenberg, 1834)
Telmatactis humilis (Verrill, 1928)
Telmatactis inequalis (Verrill, 1868)
Telmatactis insignis Carlgren, 1950
Telmatactis limnicola (Andrès, 1881)
Telmatactis natalensis Carlgren, 1938
Telmatactis panamensis (Verrill, 1869)
Telmatactis phassonesiotes (Bourne, 1918)
Telmatactis pseudoroseni (Pax, 1924) accepted as Telmatactis cricoides (Duchassaing, 1850)
Telmatactis rapanuiensis (Carlgren, 1920) accepted as Telmatactis panamensis (Verrill, 1869)
Telmatactis roseni (Watzl, 1922)
Telmatactis rufa (Verrill, 1900)
Telmatactis sipunculoides (Haddon & Shackleton, 1893)
Telmatactis solidago (Duchassaing & Michelotti, 1864)
Telmatactis sollasi (Haddon, 1898)
Telmatactis stephensoni Carlgren, 1950
Telmatactis ternatana (Kwietniewski, 1896)
Telmatactis valle-flori Gravier, 1916 accepted as Telmatactis cricoides (Duchassaing, 1850)
Telmatactis vermiformis (Haddon, 1898)
Telmatactis vernonia (Duchassaing & Michelotti, 1864)
Telmatactis vestita (Johnson, 1861)