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 Protostomia Grobben, 1908
Superphylum Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake, 1997
Panarthropoda Nielsen, 1995 - panarthropods
Tactopoda Budd, 2001
Phylum Arthropoda Siebold, 1848 - arthropods
Euarthropoda
Antennulata
Subphylum Mandibulata Snodgrass, 1938
Infraphylum Pancrustacea Zrzavý & Štys, 1997
Altocrustacea
Vericrustacea
Multicrustacea
Communostraca
Class Malacostraca Latreille, 1802
Subclass Eumalacostraca Grobben, 1892
Superorder Peracarida Calman, 1904
Order Amphipoda Latreille, 1816 - amphipods
Suborder Gammaridea Latreille, 1802
Infraorder Gammaridaᵀ Latreille, 1802
Superfamily Melitoidea Bousfield, 1973
Family Maeridae Krapp-Schickel, 2008
01 Genus Anamaera Thomas & Barnard, 1985
02 Genus Anelasmopus Oliveira, 1954
03 Genus Animoceradocus G. Karaman, 1984
04 Genus Austromaera Lowry & Springthorpe, 2005
05 Genus Bathyceradocus Pirlot, 1934
06 Genus Beaudettia J.L. Barnard, 1965
07 Genus Ceradocoides Nicholls, 1938
08 Genus Ceradocopsis Schellenberg, 1926
08.0 [Genus Maeracunha Stephensen, 1949]
see Genus Ceradocopsis Schellenberg, 1926
09 Genus Ceradocus Costa, 1853
10 Genus Ceradomaera Ledoyer, 1973
11 Genus Clessidra Krapp-Schickel & Vader, 2009
12 Genus Coxomaerella G. Karaman, 1981
13 Genus Dumosus Thomas & Barnard, 1985
14 Genus Elasmopoides Stebbing, 1908
15 Genus Elasmopus Costa, 1853
16 Genus Glossomaera Krapp-Schickel, 2009
17 Genus Hamimaera Krapp-Schickel, 2008
18 Genus Hoho Lowry & Fenwick, 1983
19 Genus Ifalukia Barnard, 1972
20 Genus Jerbarnia Croker, 1971
21 Genus Linguimaera Pirlot, 1936
22 Genus Lupimaera Barnard & Karaman, 1982
23 Genus Maeraᵀ Leach, 1814
24 Genus Maeracoota Myers, 1997
25 Genus Maeropsis Chevreux, 1920
26 Genus Mallacoota Barnard, 1972
27 Genus Megaceradocus Mukai, 1979
28 Genus Metaceradocoides Birstein & M. Vinogradov, 1960
29 Genus Meximaera J.L. Barnard, 1969
30 Genus Miramaera Lowry & Springthorpe, 2005
31 Genus Othomaera Krapp-Schickel, 2001
32 Genus Paraceradocus Stebbing, 1899
33 Genus Parelasmopus Stebbing, 1888
34 Genus Pseudelasmopus Ledoyer, 1978
35 Genus Quadrimaera Krapp-Schickel & Ruffo, 2000
36 Genus Quadrivisio Stebbing, 1907
36.0 [Genus Pseudoceradocus Shoemaker, 1933]
see Genus Quadrivisio Stebbing, 1907
37 Genus Ruffomaera Krapp-Schickel, 2008
38 Genus Saurodocus Yerman & Krapp-Schickel, 2008
39 Genus Spathiopus Thomas & Barnard, 1985
40 Genus Thalassostygius Vonk, 1990
41 Genus Wimvadocus Krapp-Schickel & Jarrett, 2000
42 Genus Zygomaera Krapp-Schickel, 2001