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 Protostomia Grobben, 1908
Superphylum Spiralia Schleip, 1929
Clade Gnathifera Ahlrichs, 1995
Phylum Chaetognatha Leuckart, 1854 - chaetognaths
Class Sagittoidea
Order Aphragmophoraᵀ Tokioka, 1965
Family Sagittidae Claus & Groben, 1905
01 Genus Abosagitta Kasatkina, 2006
02 Genus Aidanosagitta Tokioka & Pathansali, 1963
03 Genus Caecosagitta Tokioka, 1965 [monotypic]
04 Genus Decipisagitta Bieri, 1991
05 Genus Ferosagitta Kassatkina, 1971
06 Genus Flaccisagitta Tokioka, 1965
07 Genus Mesosagitta Tokioka, 1965 [monotypic]
08 Genus Parasagitta Tokioka, 1965
09 Genus Pseudosagitta Germain & Joubin, 1912
10 Genus Sagittaᵀ Quoy & Gaimard, 1827
11 Genus Serratosagitta Tokioka, 1965
12 Genus Solidosagitta Tokioka, 1965
13 Genus Zonosagitta Tokioka, 1965