Natura - nature
actualia - actual entities
Mundus Plinius - physical world
naturalia - natural bodies
[crown] 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
[crown] Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
[crown] Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
[crown] 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 Vertebrata Cuvier, 1812 - vertebrates
Myopterygii - myopterygians
Superclass Gnathostomata Gegenbaur, 1874 - jawed vertebrates
Grade Teleostomi Bonaparte, 1836
Euteleostomi - bony vertebrates
Class Actinopterygii Woodward, 1891 - ray-finned fishes
[crown] Actinopteri Cope, 1871
Subclass Neopterygii Regan, 1923
Infraclass Teleostei Müller, 1845
Supercohort Teleocephala de Pinna, 1996
Clupeocephala
Cohort Euteleosteomorpha (Greenwood et al., 1966)
Subcohort Protacanthopterygii Greenwood et al., 1966
Order Argentiniformes Johnson & Patterson, 1996 - marine smelts
Suborder Alepocephaloidei
Family Alepocephalidaeᵀ - slickheads
01 Genus Alepocephalusᵀ Goode & Bean, 1879
02 Genus Asquamiceps Zugmayer, 1911
03 Genus Aulastomatomorpha Alcock, 1890 [monotypic]
04 Genus Bajacalifornia Townsend & Nichols, 1925
05 Genus Bathyprion Marshall, 1966 [monotypic]
06 Genus Bathytroctes
07 Genus Bellocia Parr, 1951
08 Genus Binghamichthys Whitley, 1941 [monotypic]
09 Genus Conocara Goode & Bean, 1896
10 Genus Einara Parr, 1951
11 Genus Ericara Gill & Townsend, 1897
12 Genus Leptoderma Vaillant, 1886
13 Genus Microphotolepis Sazonov & Parin, 1977
14 Genus Mirognathus Parr, 1951 [monotypic]
15 Genus Narcetes Alcock, 1890
16 Genus Photostylus Beebe, 1933 [monotypic]
17 Genus Rinoctes Parr, 1952 [monotypic]
18 Genus Rouleina Jordan, 1923 - Roule's smooth-head
19 Genus Talismania Goode & Bean, 1895
20 Genus Xenodermichthys Günther, 1878