The fossilised remains of a giant burrowing bat that lived millions of years ago have been found in New Zealand, an international team of scientists announced onThursday.
It belonged to “a bat super-family that once spanned the southern landmasses of Australia, New Zealand, South America and possibly Antarctica,” according to study author Sue Hand from the University of New South Wales.
The teeth and bones of the animal, which lived 16 to 19 million years ago, were discovered near St Bathans in Central Otago where the scientists have been working for the past 16 years.
It is estimated to be three times the size of an average modern bat and weighed 40 grammes (1.4 ounces).
In findings published in the journal Scientific Reports, the scientists said the bat was peculiar because it not only flew but also scurried about on all fours over the forest floor, under leaf litter and along branches foraging for food.
Its “specialised teeth and large size suggest it had a different diet, capable of eating even more plant food as well as small vertebrates — a diet more like some of its South American cousins. We don’t see this in Australasian bats today,” Hand said.
The bat has been named Vulcanops jennyworthyae after team member Jenny Worthy, who found the fossils, and Vulcan, the Roman god of fire and volcanoes — a reference to New Zealand’s tectonic nature and also to the historic Vulcan Hotel in St Bathans.