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 Lecanicephalidea Hyman, 1951
Family Polypocephalidae Meggitt, 1924
Genus Polypocephalusᵀ Braun, 1878
01 Polypocephalus radiatusᵀ Braun, 1878
02 Polypocephalus affinis Subhapradha, 1951
03 Polypocephalus caribbensis (Gardner & Schmidt, 1984)
04 Polypocephalus coronatus Subhapradha, 1951
05 Polypocephalus elongatus (Southwell, 1912)
06 Polypocephalus helmuti Jensen, 2005
07 Polypocephalus lintoni Subhapradha, 1951
08 Polypocephalus medusia (Linton, 1889)
09 Polypocephalus moretonensis Butler, 1987
10 Polypocephalus rhinobatidis Subhapradha, 1951
11 Polypocephalus rhynchobatidis Subhapradha, 1951
12 Polypocephalus saoudi Hassan, 1982
13 Polypocephalus vesicularis Yamaguti, 1960
14 Polypocephalus vitellaris Subhapradha, 1951
15 Polypocephalus alii Shinde & Jadhav, 1981, nom. inq.
16 Polypocephalus bombayensis Shinde, Dhule & Jadhav, 1991, nom. inq.
17 Polypocephalus digholensis Deshmukh, Jadhav & Shinde, 1982, nom. inq.
18 Polypocephalus djeddensis Jadhav & Shinde, 1989, nom. inq.
19 Polypocephalus himanshui Pramanik & Manna, 2006, nom. inq.
20 Polypocephalus indicus Deshmukh, Jadhav & Shinde, 1982, nom. inq.
21 Polypocephalus karbharii Deshmukh, Jadhav & Shinde, 1982, nom. inq.
22 Polypocephalus katpurensis Shinde & Jadhav, 1981, nom. inq.
23 Polypocephalus maharashtra Deshmukh, Jadhav & Shinde, 1982, nom. inq.
24 Polypocephalus pratibhai Deshmukh, Jadhav & Shinde, 1982, nom. inq.
25 Polypocephalus ratnagiriensis Jadhav, Shinde & Sarwade, 1986, nom. inq.
26 Polypocephalus singhii Shinde & Jadhav, 1981, nom. inq.
27 Polypocephalus thapari Shinde & Jadhav, 1981, nom. inq.
28 Polypocephalus visakhapatnamensis Vankara, Vijaya Lakshmi & Vijaya Lakshmi, 2007, nom. inq.