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 Platytrochozoa Struck, Wey-Fabrizius, Golombek, Hering, Weigert, Bleidorn, Klebow, Iakovenko, Hausdorf, Petersen, Kück, Herlyn & Hankeln 2014
Clade Rouphozoa Struck, Wey-Fabrizius, Golombek, Hering, Weigert, Bleidorn, Klebow, Iakovenko, Hausdorf, Petersen, Kück, Herlyn & Hankeln 2014
Phylum Platyhelminthes Gegenbaur, 1859 - flatworms
Subphylum Rhabditophora Ehlers, 1985
Class Neoophora
Subclass Neodermata
Infraclass Cestoda
Nephroposticophora
Cestoidea
Eucestoda
Order Diphyllidea Lankester, 1877 [monotypic]
Family Echinobothriidae Perrier, 1897
Genus Halysioncum Caira, Marques, Jensen, Kuchta & Ivanov, 2013
01 Halysioncum mexicanumᵀ (Tyler & Caira, 1999)
02 Halysioncum arafurense Ivanov & Caira, 2013
03 Halysioncum bonasum (Williams & Campbell, 1980)
04 Halysioncum californiense (Ivanov & Campbell, 1980)
05 Halysioncum euzeti (Campbell & Carvajal, 1980)
06 Halysioncum fautleyae (Tyler & Caira, 1999)
07 Halysioncum gibsoni Ivanov & Caira, 2013
08 Halysioncum hoffmanorum (Tyler, 2001)
09 Halysioncum kishiense Moghadam & Haseli, 2014
10 Halysioncum megacanathum (Ivanov & Campbell, 1998)
11 Halysioncum nataliae (Kuchta & Caira, 2010)
12 Halysioncum pigmentatum (Ostrowski de Núñez, 1971)
13 Halysioncum raschii (Campbell & Andrade, 1997)
14 Halysioncum rayallemangi (Tyler, 2001)
15 Halysioncum reginae (Kuchta & Caira, 2010)
16 Halysioncum vojtai (Kuchta & Caira, 2010)