
Bornean Clauded Leopard
The Bornean Clouded Leopard was previously thought to be the same species as Sunda Clouded Leopard (Neofelis diardi) and it was only in the year 2007 that they were described as a new sub-species.
Researchers at the US National Cancer Institute say the differences between the Borneo and mainland clouded leopard were found to be comparable to the differences between other large cat species such as lion, tiger, leopard, jaguar and snow leopard. They believe the Borneo population likely diverged from the mainland population some 1.4 million years ago.
“Genetic research results clearly indicate that the clouded leopards of Borneo should be considered a separate species,” said Dr Stephen O'Brien, Head of the Laboratory of Genomic Diversity, US National Cancer Institute. “DNA tests highlighted around 40 differences between the two species.”
The results of the genetic study are supported by separate research on geographical variation in the clouded leopard, based mainly on fur patterns and colouration of skins held in museums and collections.
Seen at Lok Kawi Wild Life Park in 2010
Have personally seen them in the wild 2 times during night walks but were not able to get pictures of them as I had my camera set-up for macro.

The Bornean clouded leopard (Neofelis diardi borneensis) is a subspecies of the Sunda clouded leopard. It is native to the island of Borneo, and differs from the Batu-Sumatran clouded leopard in the shape and frequency of spots, as well as in cranio-mandibular and dental characters. In 2017, the Cat Classification Taskforce of the Cat Specialist Group recognized the validity of this subspecies.
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