Common keelback, Mair's keelback
The common keelback (Tropidonophis mairii ), also known as Mair's keelback, is a species of nonvenomous snake in the family Colubridae. The species is endemic to Australasia.
The specific name, mairii, is in honor of "Dr. Mair", an army surgeon with the 39th Regiment of Foot, who collected the holotype.
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TerrestrialTerrestrial animals are animals that live predominantly or entirely on land (e.g., cats, ants, snails), as compared with aquatic animals, which liv...
Oviparous animals are female animals that lay their eggs, with little or no other embryonic development within the mother. This is the reproductive...
Precocial species are those in which the young are relatively mature and mobile from the moment of birth or hatching. Precocial species are normall...
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starts withDorsally, T. mairii is olive, brown, or blackish, with small black spots, or with black crossbars anteriorly. Ventrally, it is lighter. The subcaudals and often also the ventrals are edged with black. The dorsal scales are strongly keeled, and arranged in 15 rows at midbody.
T. mairii resembles some Australian venomous snakes, the taipans (genus Oxyuranus ) and the rough-scaled snake (Tropidechis carinatus ).
T. mairii rarely grows over 1 m (39 in) in total length (including tail).
T. mairii is found in Australia, Indonesia, New Guinea, and Papua New Guinea.
Mair's keelback feeds mainly on amphibians and small lizards. It is one of the few snakes that can eat cane toads (Rhinella marina ), up to a certain size, without being harmed.
T. mairii is oviparous.