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Regina (crayfish snake)

Reptilia - Squamata - Colubridae

Taxonomy
Regina was named by Baird and Girard (1853). It is extant. Its type is Coluber septemvittatus.

It was assigned to Colubridae by Behler and King (1979) and Carroll (1988); and to Natricinae by Uetz (2005).

Synonyms
Synonymy list
YearName and author
1853Regina Baird and Girard p. 45
1885Liodytes Cope p. 194
1979Regina Behler and King
1988Regina Carroll
2005Regina Uetz

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
Reptiliomorpha
Anthracosauria
Batrachosauria()
Cotylosauria()
Amniota
Sauropsida
classReptilia
RankNameAuthor
subclassEureptilia()
Romeriida
Diapsida()
Eosuchia()
Neodiapsida
SauriaGauthier 1984
Lepidosauromorpha(Benton 1983)
superorderLepidosauria()
orderSquamata
suborderOphidia(Latreille 1804)
Serpentes()
infraorderAlethinophidia
Macrostomata
superfamilyBooideaGray 1825
Caenophidia
superfamilyColubroidea
familyColubridae
subfamilyNatricinaeBonaparte 1838
genusReginaBaird and Girard 1853

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Diagnosis
No diagnoses are available