I have run into that issue over the common names of birds and reptiles and amphibians too here in the US. Same thing. Different name. Now I have extra, unnecessary data to juggle.I'm beginning to think this dude is a member of the English names committee of the Royal Australian Ornithologists Union. They're famous for making useless irrelevant name changes that only confuse everyone else and lead to hundreds of hours of pedants arguing over a hyphen.