The orange species have a restricted geographical range or specific habitat preferences. They are uncommon in the leather trade but some species are popular in the wildlife trade. Theses species are very rarely bred in captivity and almost impossible to find as captive bred stock. Unless you have experience of breeding monitor lizards and want to attempt to breed the se species in captivity, you should avoid them.

Varanus dumerilii
Varanus rudicollis
Varanus flavescens*
Varanus salvator group (some species)
Varanus salvadorii
Varanus prasinus?
Varanus yemenensis
Varanus caerulivirens
Varanus cerambonensis
Varanus doreanus
Varanus finschi
Varanus indicus
Varanus jobiensis
Varanus rainerguentheri