DNA said:Typhlosion is bipedal for the most part, except it usually goes on all fours to run or dash, as seen when it uses Flame Wheel. Swampert is somewhat analogous to this, though Swampert walks around more like a gorilla than actually having its back erect.
Kitana Coldfire said:We can now stop arguing about the classification of insects vs bugs vs aracnids.
However, Hedgehog vs Porcupine is still fair game xD
They're still a lot different, but...yeah, I'll concede that. Porcupine quills generally tend to be a lot larger, however. Though Quilladin, at least to me, looks like it's based on a burr. But if it's hedgehog vs porcupine we're talking about, I'd side with porcupine for this guy, because the quills are longer, and more pronounced.
Hedgehogs...well, their quills are very short, and dispersed evenly across the body. Just look at Shaymin. That is basically exactly what hedgehogs look like.
I'd think the speciation would account for something like growing from a hedgehog into a porcupine, or vice versa. I can't recall exact examples, but I know some Pokemon evolve to different real-life-species counterparts based on similar characteristics shared between species.
And yeah, that's what I was going for. I was mostly looking at the sprites of the Pokemon in question, which might have been a bit of an error on my part. I would say that Typhlosion is mostly bipedal and Swampert is mostly quadrapedal though. However, they could both be classified as biped/quadraped, and that would solve the issue.