Crotalus exiguus

Taxonavigation

Taxonavigation: Viperoidea 

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Kingdom: Animalia
Subregnum: Eumetazoa
Cladus: ParaHoxozoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Olfactores
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Cladus: Sarcopterygii
Cladus: Rhipidistia
Cladus: Tetrapodomorpha
Cladus: Eotetrapodiformes
Cladus: Elpistostegalia
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Cladus: Sauropsida
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Cladus: Diapsida
Cladus: Neodiapsida
Cladus: Sauria
Cladus: Lepidosauromorpha
Subclassis: Lepidosauria
Ordo: Squamata
Cladus: Unidentata, Episquamata
Cladus: Toxicofera
Subordo: Serpentes
Cladus: Caenophidia
Superfamilia: Viperoidea

Familia: Viperidae
Subfamilia: Crotalinae
Genus: Crotalus
Species:

Name

Crotalus exiguus Campbell & Armstrong, 1979

  • Holotype: UTA R-4533.
  • Type locality: “1.6 km E Omilteme, Guerrero, elevation 2090 m”.

Combinations

  • Crotalus ravus exiguus Campbell & Armstrong, 1979 [original combination, as subspecies]

References

Primary references

  • Campbell, J.A. & Armstrong, B.L. 1979. Geographic variation in the Mexican Pygmy rattlesnake, Sistrurus ravus, with the description of a new subspecies. Herpetologica 35(4): 304-317.

Vernacular names

  • English: Guerreran Pygmy Rattlesnake
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