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 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 Crangonyctoidea Bousfield, 1973
Family Crangonyctidaeᵀ Bousfield, 1973
Genus Stygobromus Cope, 1872
Stygobromus araeus Holsinger, 1969
Stygobromus arizonensis Holsinger, 1974
Stygobromus balconis Hubricht, 1943
Stygobromus barri Holsinger, 1967
Stygobromus bifurcatus Holsinger, 1967
Stygobromus bowmani Holsinger, 1967
Stygobromus clantoni Creaser, 1934
Stygobromus conradi Holsinger, 1967
Stygobromus cooperi Holsinger, 1967
Stygobromus dejectus Holsinger, 1967
Stygobromus elatus Holsinger, 1967
Stygobromus emarginatus Hubricht, 1943
Stygobromus ephemerus Holsinger, 1969
Stygobromus flagellatus Benedict, 1895
Stygobromus gradyi Holsinger, 1974
Stygobromus hadenoecus Holsinger, 1966
Stygobromus harai Holsinger, 1974
Stygobromus hayi Hubricht & Mackin, 1949 - hay's spring amphipod
Stygobromus heteropodus Hubricht, 1943
Stygobromus hubbsi Shoemaker, 1942
Stygobromus identatus (Holsinger, 1967)
Stygobromus longipes Holsinger, 1966
‡Stygobromus lucifugus Hay, 1882
Stygobromus mackenziei Holsinger, 1974
Stygobromus montanus Holsinger, 1967
Stygobromus morrisoni Holsinger, 1967
Stygobromus mundus Holsinger, 1967
Stygobromus nortoni G.S. Karaman, 1974
Stygobromus onondagaensis Hubricht & Mackin, 1940
Stygobromus ozarkensis Holsinger, 1967
Stygobromus parvus Holsinger, 1967
Stygobromus pecki Holsinger, 1967
Stygobromus pizzinii Shoemaker, 1938
Stygobromus putealis Holmes, 1908
Stygobromus reddelli Holsinger, 1966
Stygobromus smithii Hubricht, 1943
Stygobromus spinatus (Holsinger, 1967)
Stygobromus stellmacki Holsinger, 1967
Stygobromus subtilis Hubricht, 1943
Stygobromus wengerorum Holsinger, 1974