URMO Taxon list
Abosagitta Kasatkina, 2006 (uncertain > nomen dubium )
Abosagitta grata Kasatkina, 2006 (uncertain > nomen dubium )
Abosagitta macra Kasatkina, 2006 (uncertain > nomen dubium )
Abosagitta rasilis Kasatkina, 2006 (uncertain > nomen dubium )
Abosagitta taeniata Kasatkina, 2006 (uncertain > nomen dubium )
Aidanosagitta Tokioka & Pathansali, 1963
Aidanosagitta acus Kasatkina & Selivanova, 2003 (uncertain > nomen dubium )
Aidanosagitta alvarinoae (Pathansali, 1974)
Aidanosagitta bedfordii (Doncaster, 1902)
Aidanosagitta bella Kasatkina & Selivanova, 2003 (uncertain > nomen dubium )
Aidanosagitta crassa (Tokioka, 1938)
Aidanosagitta delicata (Tokioka, 1939)
Aidanosagitta demipenna (Tokioka & Pathansali, 1963)
Aidanosagitta erythraea (Casanova, 1985)
Aidanosagitta guileri (Taw, 1974)
Aidanosagitta johorensis (Pathansali & Tokioka, 1963)
Aidanosagitta lepida Kasatkina & Selivanova, 2003 (uncertain > nomen dubium )
Aidanosagitta murex Kasatkina & Selivanova, 2003 (uncertain > nomen dubium )
Aidanosagitta nairi (Casanova & Nair, 2002)
Aidanosagitta neglecta (Aida, 1897)
Aidanosagitta oceania (Grey, 1930)
Aidanosagitta ophicephala (Pathansali, 1974)
Aidanosagitta pilum Kasatkina & Selivanova, 2003 (uncertain > nomen dubium )
Aidanosagitta regularis (Aida, 1897)
Aidanosagitta septata (Doncaster, 1903)
Aidanosagitta tropica (Tokioka, 1942)
Aidanosagitta venusta Kasatkina & Selivanova, 2003 (uncertain > nomen dubium )
Aphragmophora
Archeterokrohnia Casanova, 1986
Archeterokrohnia longicaudata (Hagen & Kapp, 1986)
Archeterokrohnia palpifera Casanova, 1986
Archeterokrohnia rubra Casanova, 1986
Bathybelidae Bieri, 1989
Bathybelos Owre, 1973
Bathybelos typhlops Owre, 1973
Bathysagitta (uncertain > nomen dubium )
Bathysagitta scaphicephala Kasatkina, 2001 (uncertain > nomen dubium )
Bathyspadella
Bathyspadella edentata Tokioka, 1939
Caecosagitta Tokioka, 1965
Caecosagitta aberrantis Kasatkina, 2003 accepted as Caecosagitta macrocephala (Fowler, 1904)
Caecosagitta angelae Kasatkina, 2003 accepted as Caecosagitta macrocephala (Fowler, 1904)
Caecosagitta caeca Kasatkina, 2003 accepted as Caecosagitta macrocephala (Fowler, 1904)
Caecosagitta jerryi Kasatkina, 2003 accepted as Caecosagitta macrocephala (Fowler, 1904)
Caecosagitta macrocephala (Fowler, 1904)
Caecosagitta takasii Kasatkina, 2003 accepted as Caecosagitta macrocephala (Fowler, 1904)
Calispadella Casanova & Moreau, 2005
Calispadella alata Casanova & Moreau, 2005
Ctinodontina accepted as Aphragmophora
Decipisagitta Bieri, 1991
Decipisagitta decipiens (Fowler, 1905)
Decipisagitta sibogae (Fowler, 1906)
Eukrohnia Ritter-Záhony, 1909
Eukrohnia bathyantarctica David, 1958
Eukrohnia bathypelagica Alvariño, 1962
Eukrohnia calliops McLelland, 1989
Eukrohnia flaccicoeca Casanova, 1986
Eukrohnia fowleri Ritter-Záhony, 1909
Eukrohnia geptneri Kasatkina, 2001 (uncertain > nomen dubium )
Eukrohnia hamata (Möbius, 1875)
Eukrohnia kitoui Kuroda, 1981
Eukrohnia macroneura Casanova, 1986
Eukrohnia minuta Silas & Srinivasan, 1969
Eukrohnia proboscidea Furnestin & Ducret, 1965
Eukrohnia sinica Zhang & Chen, 1983
Eukrohniidae Tokioka, 1965
Ferosagitta Kassatkina, 1971
Ferosagitta americana (Tokioka, 1959)
Ferosagitta cristallina Kassatkina, 1995 (uncertain > nomen dubium )
Ferosagitta ferox (Doncaster, 1902)
Ferosagitta galerita (Dallot, 1971)
Ferosagitta hispida (Conant, 1895)
Ferosagitta madhupratapi (Casanova & Nair, 1999)
Ferosagitta paulula Kassatkina, 1971 (uncertain > nomen dubium )
Ferosagitta robusta (Doncaster, 1902)
Ferosagitta siamensis (Casanova & Goto, 1997)
Flabellodontina accepted as Aphragmophora
Flaccisagitta Tokioka, 1965
Flaccisagitta adenensis (Casanova, 1985)
Flaccisagitta enflata (Grassi, 1881)
Flaccisagitta hexaptera (d'Orbigny, 1836)
Hemispadella Casanova, 1996
Hemispadella dauvini Casanova, 1996
Heterokrohnia Ritter-Záhony, 1911
Heterokrohnia bathybia Marumo & Kitou, 1966
Heterokrohnia curvichaeta Casanova, 1986
Heterokrohnia davidi Casanova, 1986
Heterokrohnia fragilis Kapp & Hagen, 1985
Heterokrohnia furnestinae Casanova & Chidgey, 1987
Heterokrohnia heterodonta Casanova, 1986
Heterokrohnia involucrum Dawson, 1968
Heterokrohnia longicaudata Hagen & Kapp, 1986 accepted as Archeterokrohnia longicaudata (Hagen & Kapp, 1986)
Heterokrohnia longidentata Kapp & Hagen, 1985
Heterokrohnia mirabilis Ritter-Záhony, 1911
Heterokrohnia murina Casanova, 1986
Heterokrohnia palpifera (Casanova, 1986) accepted as Archeterokrohnia palpifera Casanova, 1986
Heterokrohniidae Casanova, 1985
Krohnitta Ritter-Záhony, 1910
Krohnitta mutabbii Alvariño, 1969 accepted as Krohnitta pacifica (Aida, 1897)
Krohnitta pacifica (Aida, 1897)