Summary ²

Crotalus oreganus helleri is a venomous pit viper subspecies found in southwestern California and south into Baja California, Mexico.

Fontes e Créditos

1. (c) Travis W. Reeder, alguns direitos reservados (CC BY-NC), uploaded by Travis W. Reeder
2. (c) Wikipedia, alguns direitos reservados (CC BY-SA), https://en.wikipedia.org/wiki/Crotalus_oreganus_helleri

Mais informações

• BioDiversity4All taxon page
• Animal Diversity Web
• Biodiversity Heritage Library
• BOLD Systems BIN search
• CalPhotos
• Global Biodiversity Information Facility (GBIF)
• HerpMapper
• NatureServe Explorer 2.0
• Snake Database
• The Reptile Database
• VertNet

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