IRMNG Taxon list
Archeterokrohnia longicaudata (Hagen & Kapp, 1986)
Archeterokrohnia palpifera Casanova, 1986
Archeterokrohnia rubra Casanova, 1986
Bathyspadella edentata Tokioka, 1939
Bathyspadella oxydentata Miyamoto & Nishida, 2011
Calispadella alata Casanova & Moreau, 2005
Eukrohnia bathyantarctica David, 1958
Eukrohnia bathypelagica Alvariño, 1962
Eukrohnia borealis Moltschanoff, 1907 accepted as Eukrohnia hamata (Möbius, 1875)
Eukrohnia calliops McLelland, 1989
Eukrohnia flaccicoeca Casanova, 1986
Eukrohnia fowleri Ritter-Záhony, 1909
Eukrohnia geptneri Kasatkina, 2001
Eukrohnia hamata (Möbius, 1875)
Eukrohnia kitoui Kuroda, 1981
Eukrohnia macroneura Casanova, 1986
Eukrohnia microneura Casanova, 1986
Eukrohnia minuta Silas & Srinivasan, 1969
Eukrohnia molchanovi Kassatkina, 1982
Eukrohnia proboscidea Furnestin & Ducret, 1965
Eukrohnia sinica Zhang & Chen, 1983
Hemispadella dauvini Casanova, 1996
Heterokrohnia alvinae Casanova, 1992
Heterokrohnia angeli Casanova, 1994
Heterokrohnia bathybia Marumo & Kitou, 1966
Heterokrohnia biscayensis Casanova, 1994
Heterokrohnia curvichaeta Casanova, 1986
Heterokrohnia davidi Casanova, 1986
Heterokrohnia davidi David, 1985
Heterokrohnia discoveryi Casanova, 1994
Heterokrohnia fragilis Kapp & Hagen, 1985
Heterokrohnia furnestinae Casanova & Chidgey, 1987
Heterokrohnia heterodonta Casanova, 1986
Heterokrohnia involucrum Dawson, 1968
Heterokrohnia longicaudata Hagen & Kapp, 1986
Heterokrohnia longidentata Kapp & Hagen, 1985
Heterokrohnia mirabilis Ritter-Záhony, 1911
Heterokrohnia mirabiloides Casanova & Chidgey, 1990
Heterokrohnia murina Casanova, 1986
Heterokrohnia palpifera (Casanova, 1986)
Heterokrohnia rubra (Casanova, 1986)
Heterokrohnia wishernae Casanova, 1992
Krohnia hamata Möbius, 1875 accepted as Eukrohnia hamata (Möbius, 1875)
Krohnittella boureei German & Joubin, 1912
Krohnittella tokiokai Bieri, 1974
Paraeukrohnia absurdus Kasatkina & Stolyarova, 2006
Paraspadella anops Bowman & Bieri, 1989
Paraspadella caecafea (Salvini-Plawen, 1986)
Paraspadella gotoi Casanova, 1990
Paraspadella hummelincki (Alvariño, 1970)
Paraspadella johnstoni (Mawson, 1944)
Paraspadella legazpichessi (Alvariño, 1981)
Paraspadella nana (Owre, 1963)
Paraspadella pimukatharos (Alvariño, 1987)
Paraspadella pulchella (Owre, 1963)
Paraspadella schizoptera (Conant, 1895)
Paraspadella sheardi (Mawson, 1944)
Praeukrohnia aleutica (Kassatkina, 2002)
Praeukrohnia ensata Kasatkina & Stolyarova, 2006
Praeukrohnia expolitus (Kassatkina, 1998)
Praeukrohnia fidicula (Kassatkina, 1998)
Praeukrohnia fidus Kasatkina & Stolyarova, 2006
Protoeukrohnia aculeata Kasatkina, 2003
Protoeukrohnia beringi Kasatkina, 2003
Protoeukrohnia breviata Kasatkina, 2003
Protoeukrohnia lata Kasatkina, 2003
Protoeukrohnia macrophtalma Kasatkina, 2003
Protoeukrohnia nesmeyanovi Kasatkina, 2003
Protoeukrohnia speciosa Kasatkina, 2003
Protokrohnitella serratochaeta Kasatkina, 2003
Protokrohnittella serratochaeta Kasatkina, 2003
Pseudeukrohnia aleutica Kassatkina, 2002 accepted as Praeukrohnia aleutica (Kassatkina, 2002)
Pseudeukrohnia barkhatovi Kasatkina, 2001
Pseudeukrohnia curticauda Kasatkina, 2002
Pseudeukrohnia dolabra Kasatkina, 2001
Pseudeukrohnia dolona Kasatkina, 2002
Pseudeukrohnia evenkia Kasatkina & Stolyarova, 2006
Pseudeukrohnia expolitus Kassatkina, 1998
Pseudeukrohnia fidicula Kassatkina, 1998
Pseudeukrohnia fimbria Kasatkina, 2001
Pseudeukrohnia flagroformes Kasatkina, 2001
Pseudeukrohnia gracilis Kasatkina, 2002
Pseudeukrohnia ilyichovi Kasatkina, 1998
Pseudeukrohnia lamutica Kasatkina, 2001
Pseudeukrohnia leviseta Kassatkina, 1982
Pseudeukrohnia macrocauda Kasatkina, 2002
Pseudeukrohnia pilus Kasatkina, 2002
Pseudeukrohnia slabinskii Kasatkina, 2002
Pseudoeukrohnia aculeata Kasatkina, 2003
Pseudoeukrohnia aleutica Kasatkina, 2002
Pseudoeukrohnia beringi Kasatkina, 2003
Pseudoeukrohnia breviata Kasatkina, 2003
Pseudoeukrohnia curticauda Kasatkina, 2002
Pseudoeukrohnia dolona Kasatkina, 2002
Pseudoeukrohnia gracilis Kasatkina, 2002
Pseudoeukrohnia lata Kasatkina, 2003
Pseudoeukrohnia macrocauda Kasatkina, 2002
Pseudoeukrohnia nesmeyanoui Kasatkina, 2003
Pseudoeukrohnia pilus Kasatkina, 2002
Pseudoeukrohnia pseudohamata Kasatkina, 2002