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Image of Spottail killifish
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Spottail Killifish

Pseudoxiphophorus bimaculatus (Heckel 1848)

Scientific Names

Preferred Names

Pseudoxiphophorus bimaculatus (Heckel 1848)
Species recognized by EOL Dynamic Hierarchy April 2022
Reference taxon from FishBase in Species 2000 & ITIS Catalogue of Life
Heterandria bimaculata
Species recognized by Belize Species List, Guatemala Species List, wikipedia EU, and Mexico Species List
Pseudoxiphophorus bimaculatus
Species recognized by NCBI
Pseudoxiphophorus bimaculatus (Heckel 1848)
Species recognized by EOL Dynamic Hierarchy 1.1, EOL Dynamic Hierarchy 1.1, and GBIF classification
Pseudoxiphophorus bimaculatus var. taeniatus Regan 1905
Recognized by GBIF national node type records UK
Pseudoxiphophorus pauciradiatus Regan 1904
Species recognized by GBIF national node type records UK
Heterandria bimaculata
Species recognized by wikidata_hierarchy tar gz, wikipedia ES, Barcode of Life Data Systems, and Global Biotic Interactions
Heterandria bimaculata (Heckel 1848)
Species recognized by Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy
Pseudoxiphophorus bimaculatus
Species recognized by wikidata_hierarchy tar gz, Global Biotic Interactions, and iNaturalist data coverage
Pseudoxiphophorus bimaculatus (Heckel 1848)
Species recognized by IUCN, Catalogue of Life 7 February 2023, iNaturalist, and Dynamic Hierarchy Version 2.2 - Test
Pseudoxiphophorus bimaculatus (Heckel 1848)
Recognized by Fishbase
Pseudoxiphophorus pauciradiatus
Species recognized by wikidata_hierarchy tar gz
Xiphophorus bimaculatus
Species recognized by wikidata_hierarchy tar gz

Alternative Names

Heterandria bimaculata (Heckel 1848)
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from FishBase in Species 2000 & ITIS Catalogue of Life
Pseudoxiphophorus bimaculatus peninsulae Hubbs 1936
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from FishBase in Species 2000 & ITIS Catalogue of Life
Pseudoxiphophorus bimaculatus taeniatus Regan 1905
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from FishBase in Species 2000 & ITIS Catalogue of Life
Pseudoxiphophorus pauciradiatus Regan 1904
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from FishBase in Species 2000 & ITIS Catalogue of Life
Pseudoxiphophorus peninsulae Hubbs 1936
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from FishBase in Species 2000 & ITIS Catalogue of Life
Pseudoxiphophorus reticulatus Troschel 1865
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from FishBase in Species 2000 & ITIS Catalogue of Life
Pseudoxiphophorus taeniatus Regan 1905
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from FishBase in Species 2000 & ITIS Catalogue of Life
Xiphophorus bimaculatus Heckel 1848
Not accepted according to EOL Dynamic Hierarchy April 2022
Reference taxon from FishBase in Species 2000 & ITIS Catalogue of Life
Heterandria bimaculata
Synonym according to NCBI
Heterandria bimaculata (Heckel 1848)
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Pseudoxiphophorus bimaculatus peninsulae Hubbs 1936
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Pseudoxiphophorus bimaculatus taeniatus Regan 1905
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Pseudoxiphophorus bimaculatus var. taeniatus Regan 1905
Doubtful according to GBIF classification
Pseudoxiphophorus pauciradiatus Regan 1904
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Pseudoxiphophorus peninsulae Hubbs 1936
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Pseudoxiphophorus reticulatus Troschel 1865
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Pseudoxiphophorus taeniatus Regan 1905
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Xiphophorus bimaculatus
Synonym according to NCBI
Xiphophorus bimaculatus Heckel 1848
Synonym according to EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1
Heterandria bimaculata (Heckel 1848)
Not accepted according to Dynamic Hierarchy Version 2.2 - Test
Heterandria bimaculata (Heckel 1848)
Synonym according to Catalogue of Life 7 February 2023 and Fishbase
Poeciliodes bimaculatus Steindachner 1863
Ambiguous synonym according to Catalogue of Life 7 February 2023 and Fishbase
Pseudoxiphophorus bimaculatus (Heckel 1848)
Invalid according to Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy
Pseudoxiphophorus bimaculatus peninsulae Hubbs 1936
Not accepted according to Dynamic Hierarchy Version 2.2 - Test
Pseudoxiphophorus bimaculatus peninsulae Hubbs 1936
Synonym according to Catalogue of Life 7 February 2023 and Fishbase
Pseudoxiphophorus bimaculatus taeniatus Regan 1905
Not accepted according to Dynamic Hierarchy Version 2.2 - Test
Pseudoxiphophorus bimaculatus taeniatus Regan 1905
Synonym according to Catalogue of Life 7 February 2023 and Fishbase
Pseudoxiphophorus pauciradiatus Regan 1904
Not accepted according to Dynamic Hierarchy Version 2.2 - Test
Pseudoxiphophorus pauciradiatus Regan 1904
Synonym according to Catalogue of Life 7 February 2023 and Fishbase
Pseudoxiphophorus peninsulae Hubbs 1936
Not accepted according to Dynamic Hierarchy Version 2.2 - Test
Pseudoxiphophorus peninsulae Hubbs 1936
Synonym according to Catalogue of Life 7 February 2023 and Fishbase
Pseudoxiphophorus reticulatus Troschel 1865
Not accepted according to Dynamic Hierarchy Version 2.2 - Test
Pseudoxiphophorus reticulatus Troschel 1865
Synonym according to Catalogue of Life 7 February 2023 and Fishbase
Pseudoxiphophorus taeniatus Regan 1905
Not accepted according to Dynamic Hierarchy Version 2.2 - Test
Pseudoxiphophorus taeniatus Regan 1905
Synonym according to Catalogue of Life 7 February 2023 and Fishbase
Xiphophorus bimaculatus Heckel 1848
Not accepted according to Dynamic Hierarchy Version 2.2 - Test
Xiphophorus bimaculatus Heckel 1848
Synonym according to Catalogue of Life 7 February 2023 and Fishbase

Common Names

English

Spottail killifish preferred
Recognized by Fishbase
Twospot livebearer
prefer
Recognized by Fishbase

Danish

Toplettet tandkarpe preferred
Recognized by Fishbase
Uægte sværddrager
prefer
Recognized by Fishbase

Finnish

Pälvihammaskarppi preferred
Recognized by Fishbase

German

Zweifleck-Kärpfling preferred
Recognized by Fishbase

Polish

Mieczyk dwukropek preferred
Recognized by Fishbase

Spanish; Castilian

Guatopote manchado preferred
Recognized by Fishbase
show 3 more languages
hide 3 languages

Curated hierarchies for Pseudoxiphophorus bimaculatus (Heckel 1848)

EOL Dynamic Hierarchy April 2022

Life
Cellular Organisms
Eukaryota
Opisthokonta
Metazoa
Bilateria
Deuterostomia
Chordata
Vertebrata
Gnathostomata
Osteichthyes
Actinopterygii
Neopterygii
Teleostei
Euteleostei
Neoteleostei
Acanthopterygii
Cyprinodontiformes
Cyprinodontoidei
Poeciliidae
Pseudoxiphophorus
Pseudoxiphophorus bimaculatus (Heckel 1848) (this page)
Pseudoxiphophorus anzuetoi (Rosen & Bailey 1979)
Pseudoxiphophorus cataractae (Rosen 1979)
Pseudoxiphophorus diremptus (Rosen 1979)
Pseudoxiphophorus jonesii (Günther 1874)
Pseudoxiphophorus litoperas (Rosen & Bailey 1979)
Pseudoxiphophorus obliquus (Rosen 1979)

Catalogue of Life 7 February 2023

Biota
Animalia
Chordata
Vertebrata
Gnathostomata
Osteichthyes
Actinopterygii
Cyprinodontiformes
Poeciliidae
Pseudoxiphophorus
Pseudoxiphophorus bimaculatus (Heckel 1848) (this page)
Pseudoxiphophorus anzuetoi (Rosen & Bailey 1979)
Pseudoxiphophorus cataractae (Rosen 1979)
Pseudoxiphophorus diremptus (Rosen 1979)
Pseudoxiphophorus jonesii (Günther 1874)
Pseudoxiphophorus litoperas (Rosen & Bailey 1979)
Pseudoxiphophorus obliquus (Rosen 1979)

Dynamic Hierarchy Version 2.2 - Test

Life
Cellular Organisms
Eukaryota
Opisthokonta
Metazoa
Bilateria
Deuterostomia
Chordata
Vertebrata
Gnathostomata
Osteichthyes
Actinopterygii
Neopterygii
Teleostei
Euteleostei
Neoteleostei
Acanthopterygii
Cyprinodontiformes
Cyprinodontoidei
Poeciliidae
Pseudoxiphophorus
Pseudoxiphophorus bimaculatus (Heckel 1848) (this page)
Pseudoxiphophorus anzuetoi (Rosen & Bailey 1979)
Pseudoxiphophorus cataractae (Rosen 1979)
Pseudoxiphophorus diremptus (Rosen 1979)
Pseudoxiphophorus jonesii (Günther 1874)
Pseudoxiphophorus litoperas (Rosen & Bailey 1979)
Pseudoxiphophorus obliquus (Rosen 1979)

EOL Dynamic Hierarchy 1.1

Life
Cellular Organisms
Eukaryota
Opisthokonta
Metazoa
Bilateria
Deuterostomia
Chordata
Vertebrata
Gnathostomata
Osteichthyes
Actinopterygii
Neopterygii
Teleostei
Euteleostei
Neoteleostei
Acanthopterygii
Cyprinodontiformes
Cyprinodontoidei
Poeciliidae
Pseudoxiphophorus
Pseudoxiphophorus bimaculatus (Heckel 1848) (this page)
Pseudoxiphophorus anzuetoi (Rosen & Bailey 1979)
Pseudoxiphophorus cataractae (Rosen 1979)
Pseudoxiphophorus diremptus (Rosen 1979)
Pseudoxiphophorus jonesii (Günther 1874)
Pseudoxiphophorus litoperas (Rosen & Bailey 1979)
Pseudoxiphophorus obliquus (Rosen 1979)

GBIF classification

Animalia
Chordata
Actinopterygii
Cyprinodontiformes
Poeciliidae
Pseudoxiphophorus Bleeker 1860
Pseudoxiphophorus bimaculatus (Heckel 1848) (this page)
Pseudoxiphophorus bimaculatus var. bimaculatus
Pseudoxiphophorus anzuetoi (Rosen & Bailey 1979)
Pseudoxiphophorus cataractae (Rosen 1979)
Pseudoxiphophorus diremptus (Rosen 1979)
Pseudoxiphophorus jonesii (Günther 1874)
Pseudoxiphophorus litoperas (Rosen & Bailey 1979)
Pseudoxiphophorus obliquus (Rosen 1979)

Integrated Taxonomic Information System (ITIS) Taxonomic Hierarchy

Animalia
Bilateria
Deuterostomia
Chordata
Vertebrata
Gnathostomata
Actinopterygii
Teleostei
Acanthopterygii
Cyprinodontiformes Berg 1940
Cyprinodontoidei
Poeciliidae Garman 1895
Poeciliinae Garman 1895
Heterandria Agassiz 1853
Heterandria bimaculata (Heckel 1848) (this page)
Heterandria anzuetoi Rosen & Bailey ex Rosen 1979
Heterandria attenuata Rosen & Bailey ex Rosen 1979
Heterandria cataractae Rosen 1979
Heterandria dirempta Rosen 1979
Heterandria formosa Girard 1859
Heterandria jonesii (Günther 1874)
Heterandria litoperas Rosen & Bailey ex Rosen 1979
Heterandria obliqua Rosen 1979

IUCN

Animalia
Chordata
Actinopterygii
Cyprinodontiformes
Poeciliidae
Pseudoxiphophorus bimaculatus (Heckel 1848) (this page)
Alfaro cultratus (Regan 1908)
Alfaro huberi (Fowler 1923)
Brachyrhaphis episcopi (Steindachner 1878)
Brachyrhaphis hessfeldi Meyer & Etzel 2001
Brachyrhaphis holdridgei Bussing 1967
Brachyrhaphis olomina (Meek 1914)
Brachyrhaphis punctifer (Hubbs 1926)
Brachyrhaphis rhabdophora (Regan 1908)
Brachyrhaphis roseni Bussing 1988
Brachyrhaphis roswithae Meyer & Etzel 1998
Brachyrhaphis terrabensis (Regan 1907)
Carlhubbsia stuarti Rosen & Bailey 1959
Gambusia affinis (Baird & Girard 1853)
Gambusia baracoana Rivas 1944
Gambusia beebei Myers 1935
Gambusia bucheri Rivas 1944
Gambusia dominicensis Regan 1913
Gambusia hispaniolae Fink 1971
Gambusia luma Rosen & Bailey 1963
Gambusia manni Hubbs 1927
Gambusia melapleura (Gosse 1851)
Gambusia monticola Rivas 1971
Gambusia nicaraguensis Günther 1866
Gambusia pseudopunctata Rivas 1969
Gambusia punctata Poey 1854
Gambusia vittata Hubbs 1926
Gambusia wrayi Regan 1913
Gambusia xanthosoma Greenfield 1983
Gambusia zarskei Meyer, Schories & Schartl 2010
Girardinus creolus Garman 1895
Girardinus denticulatus Garman 1895
Girardinus falcatus (Eigenmann 1903)
Girardinus metallicus Poey 1854
Girardinus microdactylus Rivas 1944
Girardinus uninotatus Poey 1860
Hiatirhaphis cascajalensis (Meek & Hildebrand 1913)
Hiatirhaphis parismina (Meek 1912)
Limia caymanensis Rivas & Fink 1970
Limia fuscomaculata Rivas 1980
Limia garnieri Rivas 1980
Limia grossidens Rivas 1980
Limia immaculata Rivas 1980
Limia islai Rodriguez-Silva & Weaver 2020
Limia mandibularis Rodriguez-Silva, Torres-Pineda & Josaphat 2020
Limia melanogaster (Günther 1866)
Limia melanonotata Nichols & Myers 1923
Limia miragoanensis Rivas 1980
Limia nigrofasciata Regan 1913
Limia ornata Regan 1913
Limia pauciradiata Rivas 1980
Limia perugiae (Evermann & Clark 1906)
Limia rivasi Franz & Burgess 1983
Limia sulphurophila Rivas 1980
Limia versicolor (Günther 1866)
Limia vittata (Guichenot 1853)
Limia yaguajali Rivas 1980
Limia zonata (Nichols 1915)
Neoheterandria cana (Meek & Hildebrand 1913)
Neoheterandria tridentiger (Garman 1895)
Pantanodon madagascariensis (Arnoult 1963)
Phallichthys amates (Miller 1907)
Phallichthys quadripunctatus Bussing 1979
Phallichthys tico Bussing 1963
Poecilia boesemani Poeser 2003
Poecilia dauli Meyer & Radda 2000
Poecilia dominicensis Valenciennes 1846
Poecilia elegans (Trewavas 1948)
Poecilia gillii (Kner 1863)
Poecilia hispaniolana Rivas 1978
Poecilia hondurensis Poeser 2011
Poecilia koperi Poeser 2003
Poecilia kykesis Poeser 2002
Poecilia marcellinoi Poeser 1995
Poecilia rositae Meyer, Schneider, Radda, Wilde & Schartl 2004
Poecilia salvatoris Regan 1907
Poecilia vandepolli van Lidth de Jeude 1887
Poeciliopsis elongata (Günther 1866)
Poeciliopsis occidentalis (Baird & Girard 1853)
Poeciliopsis paucimaculata Bussing 1967
Poeciliopsis retropinna (Regan 1908)
Poeciliopsis santaelena Bussing 2008
Poeciliopsis turneri Miller 1975
Priapella intermedia Álvarez & Carranza 1952
Priapichthys annectens (Regan 1907)
Priapichthys darienensis (Meek & Hildebrand 1913)
Priapichthys panamensis Meek & Hildebrand 1916
Priapichthys puetzi Meyer & Etzel 1996
Pseudopoecilia festae (Boulenger 1898)
Pseudoxiphophorus anzuetoi (Rosen & Bailey 1979)
Pseudoxiphophorus attenuatus (Rosen & Bailey 1979)
Pseudoxiphophorus cataractae (Rosen 1979)
Pseudoxiphophorus diremptus (Rosen 1979)
Pseudoxiphophorus litoperas (Rosen & Bailey 1979)
Pseudoxiphophorus obliquus (Rosen 1979)
Quintana atrizona Hubbs 1934
Scolichthys greenwayi Rosen 1967
Scolichthys iota Rosen 1967
Xenophallus umbratilis (Meek 1912)
Xiphophorus mayae Meyer & Schartl 2002
Xiphophorus signum Rosen & Kallman 1969
164 additional siblings truncated for brevity.
See the resource file for a full list.

NCBI

root
cellular organisms
Eukaryota
Opisthokonta
Metazoa
Eumetazoa
Bilateria
Deuterostomia
Chordata
Craniata
Vertebrata
Gnathostomata
Teleostomi
Euteleostomi
Actinopterygii
Actinopteri
Neopterygii
Teleostei
Osteoglossocephalai
Clupeocephala
Euteleosteomorpha
Neoteleostei
Eurypterygia
Ctenosquamata
Acanthomorphata
Euacanthomorphacea
Percomorphaceae
Ovalentaria
Atherinomorphae
Cyprinodontiformes
Cyprinodontoidei
Poeciliidae
Poeciliinae
Pseudoxiphophorus
Pseudoxiphophorus bimaculatus (this page)
Pseudoxiphophorus anzuetoi
Pseudoxiphophorus cataractae
Pseudoxiphophorus diremptus
Pseudoxiphophorus jonesii
Pseudoxiphophorus litoperas
Pseudoxiphophorus obliquus

wikidata_hierarchy tar gz

Biota
Eukaryota
Unikonta
Opisthokonta
Holozoa
Filozoa
Apoikozoa
Animalia
Eumetazoa
Bilateria
Deuterostomia
Chordata
Olfactores
Craniata
Vertebrata
Gnathostomata
Actinopterygii
Cyprinodontiformes
Poeciliidae
Poeciliinae
Pseudoxiphophorus
Pseudoxiphophorus pauciradiatus (this page)
Pseudoxiphophorus anzuetoi
Pseudoxiphophorus bimaculatus
Pseudoxiphophorus cataractae
Pseudoxiphophorus diremptus
Pseudoxiphophorus jonesii
Pseudoxiphophorus litoperas

wikidata_hierarchy tar gz

Biota
Eukaryota
Unikonta
Opisthokonta
Holozoa
Filozoa
Apoikozoa
Animalia
Eumetazoa
Bilateria
Deuterostomia
Chordata
Olfactores
Craniata
Vertebrata
Gnathostomata
Actinopterygii
Cyprinodontiformes
Poeciliidae
Poeciliinae
Heterandria
Heterandria bimaculata (this page)
Heterandria anzuetoi
Heterandria attenuata
Heterandria cataractae
Heterandria cubensis
Heterandria dirempta
Heterandria fasciata
Heterandria formosa
Heterandria holbrooki
Heterandria jonesii
Heterandria litoperas
Heterandria nobilis
Heterandria occidentalis
Heterandria patruelis
Heterandria tuxtlaensis
Pseudoxiphophorus obliquus

wikidata_hierarchy tar gz

Biota
Eukaryota
Unikonta
Opisthokonta
Holozoa
Filozoa
Apoikozoa
Animalia
Eumetazoa
Bilateria
Deuterostomia
Chordata
Olfactores
Craniata
Vertebrata
Gnathostomata
Actinopterygii
Cyprinodontiformes
Poeciliidae
Poeciliinae
Pseudoxiphophorus
Pseudoxiphophorus bimaculatus (this page)
Pseudoxiphophorus anzuetoi
Pseudoxiphophorus cataractae
Pseudoxiphophorus diremptus
Pseudoxiphophorus jonesii
Pseudoxiphophorus litoperas
Pseudoxiphophorus pauciradiatus

wikidata_hierarchy tar gz

Biota
Eukaryota
Unikonta
Opisthokonta
Holozoa
Filozoa
Apoikozoa
Animalia
Eumetazoa
Bilateria
Deuterostomia
Chordata
Olfactores
Craniata
Vertebrata
Gnathostomata
Actinopterygii
Cyprinodontiformes
Poeciliidae
Poeciliinae
Xiphophorus
Xiphophorus bimaculatus (this page)
Xiphophorus alvarezi
Xiphophorus andersi
Xiphophorus birchmanni
Xiphophorus brevis
Xiphophorus clemenciae
Xiphophorus continens
Xiphophorus cortezi
Xiphophorus couchianus
Xiphophorus evelynae
Xiphophorus gillii
Xiphophorus gordoni
Xiphophorus guentheri
Xiphophorus guntheri
Xiphophorus hellerii
Xiphophorus jalapae
Xiphophorus kallmani
Xiphophorus kosszanderi
Xiphophorus maculatus
Xiphophorus malinche
Xiphophorus mayae
Xiphophorus meyeri
Xiphophorus milleri
Xiphophorus mixei
Xiphophorus montezumae
Xiphophorus monticolus
Xiphophorus multilineatus
Xiphophorus nezahualcoyotl
Xiphophorus nigrensis
Xiphophorus pygmaeus
Xiphophorus rachovii
Xiphophorus roseni
Xiphophorus signum
Xiphophorus strigatus
Xiphophorus variatus
Xiphophorus xiphidium
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