User blog comment:Dragonmentor123/Should the Speed Stinger Be Qualified as a "Dragon"?/@comment-5690373-20140928193816/@comment-24018437-20140929173147

Couldn't have said it better! Whales and Dolphins too. They look like Fish, yet are mammels. And Mongooses' and meerkats look like Mustelids, yet they aren't. I Don't know how their family is called in English...

And yes, Bio, the platypus is a venemous animal. Its got Stingers on its hind legs.