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 Deuterostomia Grobben, 1908
Phylum Chordata Bateson, 1885 - chordates
Subphylum Craniata auct.
Infraphylum Vertebrata Lamarck, 1801 - vertebrates
Clade Pan-Gnathostomata Downs 2020
Superclass Gnathostomataᵀ Gegenbaur, 1874 - jawed vertebrates
[crown] Clade Eugnathostomata
Clade Pan-Osteichthyes Rowe 2004 [Moore & Near 2020]
Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
Clade Pan-Actinopterygii Rowe 2004 [Moore & Near 2020]
Clade Actinopterygiiᵀ Woodward 1891 [Moore & Near 2020]
Clade Pan-Actinopteri Moore & Near 2020
Class Actinopteri Cope, 1871
Subclass Neopterygii Regan, 1923
Infraclass Teleosteomorpha Arratia, 2001
Division Teleostei Müller, 1845
Supercohort Teleocephala de Pinna, 1996 - crown-group Teleostei
Cohort Clupeocephala Patterson & Rosen, 1977
Subcohort Euteleosteomorpha Greenwood et al., 1966
Infracohort Neoteleostei Nelson, 1969
Supersection Eurypterygia Rosen, 1973
Section Ctenosquamata Rosen, 1973
Subsection Acanthomorphata Rosen, 1973
Clade Euacanthomorpha Johnson & Patterson, 1993
Clade Holacanthopterygii Johnson & Patterson, 1993
Division Acanthopterygii Rosen & Patterson, 1969
Subdivision Percomorphaceae
Series Ovalentaria Smith & Near, 2012
Superorder Atherinomorphae Greenwood et al., 1966
Clade Cyprinodontoidei Dyer & Chernoff, 1996
Order Cyprinodontiformes Berg, 1940 - killifishes
Suborder Aplocheiloidei
Family Rivulidae Myers, 1925, nom. illeg. - New World rivulins
Subfamily Rivulinaeᵀ Myers, 1925, nom. illeg. - rivulines
Genus Rivulusᵀ Poey, 1860
Rivulus agilae Hoedeman, 1954
Rivulus altivelis Huber, 1992
Rivulus amanapira Costa, 2004
Rivulus amphoreus Huber, 1979
Rivulus apiamici Costa, 1989
Rivulus auratus Schreitmüller, 1928
Rivulus bahianus Huber, 1990
Rivulus beniensis Myers, 1927
Rivulus birkhahni Berkenkamp & Etzel, 1992
Rivulus boehlkei Huber & Fels, 1985
Rivulus breviceps Eigenmann, 1909
Rivulus brunneus Meek & Hildebrand, 1913
Rivulus caurae Radda, 2004
Rivulus christinae Huber, 1992
Rivulus chucunaque Breder, 1925
Rivulus cladophorus Huber, 1991
Rivulus compressus Henn, 1916
Rivulus corpulentus Thomerson & Taphorn, 1993
Rivulus cryptocallus Seegers, 1980
Rivulus cyanopterus Costa, 2005
Rivulus cylindraceus Poey, 1861 - brown rivulus
Rivulus dapazi Costa, 2005
Rivulus decoratus Costa, 1989
Rivulus deltaphilus Seegers, 1983
Rivulus derhami Fels & Huber, 1985
Rivulus dibaphus Myers, 1927
Rivulus egens Costa, 2005
Rivulus elegans Steindachner, 1880
Rivulus elongatus Fels & de Rham, 1981
Rivulus erberi Berkenkamp, 1989
Rivulus frenatus Eigenmann, 1912
Rivulus frommi Berkenkamp & Etzel, 1993
Rivulus fuscolineatus Bussing, 1980
Rivulus garciai de la Cruz & Dubitsky, 1976
Rivulus gaucheri P. Keith, L. Nandrin & P.-Y. Le Bail, 2006
Rivulus geayi Vaillant, 1899
Rivulus glaucus Bussing, 1980
Rivulus gransabanae Lasso, Taphorn & Thomerson, 1992
Rivulus hartii (Boulenger, 1890) - giant rivulus
Rivulus hildebrandi Myers, 1927
Rivulus holmiae Eigenmann, 1909
Rivulus igneus Huber, 1991
Rivulus immaculatus Thomerson, Nico & Taphorn, 1991
Rivulus insulaepinorum de la Cruz & Dubitsky, 1976 - Isle of Pines rivulus
Rivulus intermittens Fels & de Rham, 1981
Rivulus iridescens Fels & de Rham, 1981
Rivulus isthmensis Garman, 1895
Rivulus jucundus Huber, 1992
Rivulus kayabi Costa, 2007
Rivulus kayapo Costa, 2006
Rivulus kirovskyi Costa, 2004
Rivulus kuelpmanni Berkenkamp & Etzel, 1993
Rivulus lanceolatus Eigenmann, 1909
Rivulus leucurus Fowler, 1944
Rivulus limoncochae Hoedeman, 1962
Rivulus litteratus Costa, 2005
Rivulus lungi Berkenkamp, 1984
Rivulus lyricauda Thomerson, Berkenkamp & Taphorn, 1991
Rivulus magdalenae Eigenmann & Henn, 1916 - Magdalena rivulus
Rivulus mahdiaensis W.H. Suijker & G.E. Collier, 2006
Rivulus mazaruni Myers, 1924
Rivulus micropus (Steindachner, 1863)
Rivulus modestus Costa, 1991
Rivulus monikae Berkenkamp & Etzel, 1995
Rivulus monticola Staeck & Schindler, 1997
Rivulus montium Hildebrand, 1938
Rivulus nicoi Thomerson & Taphorn, 1992
Rivulus obscurus Garman, 1895
Rivulus ophiomimus Huber, 1992
Rivulus pacificus Huber, 1992
Rivulus paracatuensis Costa, 2003
Rivulus peruanus (Regan, 1903)
Rivulus pictus Costa, 1989
Rivulus punctatus Boulenger, 1895
Rivulus rectocaudatus Fels & de Rham, 1981
Rivulus roloffi Roloff, 1938 - Hispaniolan rivulus
Rivulus rossoi Costa, 2005
Rivulus rubripunctatus Bussing, 1980
Rivulus rubrolineatus Fels & de Rham, 1981
Rivulus rutilicaudus Costa, 2005
Rivulus sape O.M. Lasso-Alcalá, D.C. Taphorn, C.A. Lasso & O. León-Mata, 2006
Rivulus scalaris Costa, 2005
Rivulus siegfriedi Bussing, 1980
Rivulus speciosus Fels & de Rham, 1981
Rivulus stagnatus Eigenmann, 1909
Rivulus strigatus Regan, 1912
Rivulus taeniatus Fowler, 1945
Rivulus tecminae Thomerson, Nico & Taphorn, 1992
Rivulus tenuis (Meek, 1904)
Rivulus tessellatus Huber, 1992
Rivulus torrenticola Vermeulen & Isbrücker, 2000
Rivulus uakti Costa, 2004
Rivulus uatuman Costa, 2004
Rivulus uroflammeus Bussing, 1980
Rivulus urophthalmus Günther, 1866
Rivulus villwocki Berkenkamp & Etzel, 1997
Rivulus violaceus Costa, 1991
Rivulus waimacui Eigenmann, 1909
Rivulus wassmanni Berkenkamp & Etzel, 1999
Rivulus weberi Huber, 1992
Rivulus xanthonotus Ahl, 1926
Rivulus xiphidius Huber, 1979
Rivulus zygonectes Myers, 1927