OzAnimals.com
Australian Wildlife

  Keelback Snake (Tropidonophis mairii)





Keelback Snake | Tropidonophis mairii photo
Keelback snake (Tropidonophis mairii) during Brisbane, Australia floods 2011

Image by ZooPro - Some rights reserved.    (view image details)







KEELBACK SNAKE FACTS

Description
Grey, brown or olive above with irregular dark cross bands (bands may be broken). Cream or greenish below with orange flush at edge of belly. Back scales strongly keeled, in 15 (rarely 17) rows at midbody.

Active both day and night. This is one of the few native vertebrates capable of eating the introduced Cane Toad, which has highly toxic skin secretions. Capable of producing a strong-smelling secretion from its anal glands when alarmed. Females lay up to 18 eggs per clutch (June).

Author credit: Patrick Couper & Andrew Amey / Queensland Museum

Habitat
Usually found in moist areas, often associated with watercourses and wetlands (open forests, wet sclerophyll and agricultural/urban settings).

Food
Carnivore

Range
Northern and eastern Australia

distribution map showing range of Tropidonophis mairii in Australia

Credits:
Map is from Atlas of Living Australia website at https://biocache.ala.org.au licensed under Creative Commons Attribution 3.0 License.


Species Description is from Museums Field Guide, Atlas of Living Australia at website at https://lists.ala.org.au Licensed under Creative Commons Creative Commons Attribution 3.0 License.




Classification
Class:Reptilia
Order:Squamata (Serpentes)
Family:Colubridae
Genus:Tropidonophis
Species:mairii
Common Name:Keelback Snake