About
Education
Discuss
TraitBank
Sign In
Sign Up
Language
Deutsch
English
Español
français
Nederlands
Piemontèis
Português do Brasil
suomi
Türkçe
Ελληνικά
македонски
Українська
العربية
简体中文
繁體中文
names in breadcrumbs
vernacular
scientific
About
Education
Discuss
TraitBank
Sign In
Sign Up
en
Deutsch
English
Español
français
Nederlands
Piemontèis
Português do Brasil
suomi
Türkçe
Ελληνικά
македонски
Українська
العربية
简体中文
繁體中文
names in breadcrumbs
vernacular
scientific
Creatures
»
…
»
Animal
»
…
»
Vertebrates
»
…
»
Lizards And Snakes
»
Snakes
»
…
»
Vipers
»
…
Creatures
»
Cellular Organisms
»
Eukaryotes
»
Opisthokonts
»
Animal
»
Bilateria
»
Deuterostomes
»
Chordates
»
Vertebrates
»
Jawed Fish
»
Osteichthyes
»
Lobe Finned Fishes
»
Terrestrial Vertebrates
»
Amniotes
»
Reptiles
»
Diapsid
»
Lepidosauromorpha
»
Lepidosaur
»
Lizards And Snakes
»
Snakes
»
Alethinophidia
»
Vipers
»
Crotalinae
«
Pigmy Rattlesnake
Sistrurus Garman 1884
collect
overview
data
media
articles
maps
names
license
any license
CC-BY
CC-BY-NC
CC-BY-NC-SA
CC-BY-SA
No copyright
Harvard Museum of Comparative Zoology
any provider
CalPhotos
Flickr BHL
iNaturalist
Harvard Museum of Comparative Zoology
Wikimedia Commons
Animal Diversity Web Traits and images
NMNH Collection
Flickr Group
EOL staff
cc-by-nc-sa-3.0
trusted
Cat Num: R-5470
cc-by-nc-sa-3.0
Museum of Comparative Zoology, Harvard University
Harvard Museum of Comparative Zoology