Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Clade neomura Cavalier-Smith, 1987
Domain Eukaryota Chatton, 1925 - eukaryotes
Clade discaria Cavalier-Smith, 2021
Clade dorsates Cavalier-Smith, 2021
Clade podiates Cavalier-Smith, 2012
Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
Kingdom Animalia Linnaeus, 1758 - animals
Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
Subkingdom Bilateria Hatschek, 1888 - bilaterians
Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
Infrakingdom Deuterostomia Grobben, 1908
Phylum Chordata Bateson, 1885 - chordates
Subphylum Craniata auct.
Infraphylum Vertebrata Lamarck, 1801 - vertebrates
Clade Pan-Gnathostomata Downs 2020
Superclass Gnathostomataᵀ Gegenbaur, 1874 - jawed vertebrates
[crown] Clade Eugnathostomata
Clade Pan-Osteichthyes Rowe 2004 [Moore & Near 2020]
Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
Clade Pan-Actinopterygii Rowe 2004 [Moore & Near 2020]
Clade Actinopterygiiᵀ Woodward 1891 [Moore & Near 2020]
Clade Pan-Actinopteri Moore & Near 2020
Class Actinopteri Cope, 1871
Subclass Neopterygii Regan, 1923
Infraclass Teleosteomorpha Arratia, 2001
Division Teleostei Müller, 1845
Supercohort Teleocephala de Pinna, 1996 - crown-group Teleostei
Cohort Clupeocephala Patterson & Rosen, 1977
Subcohort Euteleosteomorpha Greenwood et al., 1966
Infracohort Neoteleostei Nelson, 1969
Supersection Eurypterygia Rosen, 1973
Section Ctenosquamata Rosen, 1973
Subsection Acanthomorphata Rosen, 1973
Clade Euacanthomorpha Johnson & Patterson, 1993
Clade Holacanthopterygii Johnson & Patterson, 1993
Division Acanthopterygii Rosen & Patterson, 1969
Subdivision Percomorphaceae
Series Eupercaria
Order Perciformes Bleeker, 1859 [paraphyletic?] - perches
Suborder Cottoidei Berg, 1940
Infraorder Cottalesᵀ
Family Liparidae Gill, 1861, nom. cons. - snailfishes
Genus Psednos Barnard, 1927
Psednos andriashevi Chernova, 2001
Psednos anoderkes Chernova & Stein, 2002
Psednos balushkini Stein, Chernova & Andriashev, 2001
Psednos barnardi Chernova, 2001
Psednos carolinae Stein, 2005
Psednos cathetostomus Chernova & Stein, 2002
Psednos christinae Andriashev, 1992
Psednos delawarei Chernova & Stein, 2002
Psednos dentatus Chernova & Stein, 2002
Psednos gelatinosus Chernova, 2001
Psednos griseus Chernova & Stein, 2002
Psednos groenlandicus Chernova, 2001
Psednos harteli Chernova, 2001
Psednos islandicus Chernova & Stein, 2002
Psednos melanocephalus Chernova & Stein, 2002
Psednos mexicanus Chernova & Stein, 2002
Psednos microps Chernova, 2001
Psednos micruroides Chernova, 2001
Psednos micrurus Barnard, 1927
Psednos mirabilis Chernova, 2001
Psednos nataliae Stein, Chernova & Andriashev, 2001
Psednos pallidus Chernova & Stein, 2002
Psednos sargassicus Chernova, 2001
Psednos spirohira Chernova & Stein, 2002
Psednos steini Chernova, 2001
Psednos whitleyi Stein, Chernova & Andriashev, 2001