Vulcans have pointed ears and are stronger than Humans and have better hearing too.
Species 8472 (as named by the borg)
Species 8472 are organic and a green color.
Vidiians have damaged skin because they suffer from the Phage which is eating their skin and organs.
Bajorans have ridges that run up their nose.
Klingons have a ridges that run up their fore head and they usually have long black hair.
