Herpetologist Robert Mertens later argued that Varanus probably originated in the archipelago.
爬虫学家罗伯特·默滕斯后来提出,巨蜥属可能起源于这个群岛。
2
Because most existing species live in Australia, early researchers concluded that Varanus originated in Australia and subsequently island hopped westward along the Indo-Australian archipelago.