SandWings: 

Some SandWings have tail barbs, some have snake venom, those who have snake venom can NOT breath fire. All SandWings can last a long time in the heat with no food and water. SandWing scales are the same colours too, some SandWings can't fly because their wings are too small, so instead their wings are used to make them look bigger and more intimidating. 

MudWings:

Heavily armoured, same colours but some MudWings have dark green scales too. They can hold their breath for over 5 hr's. And if MudWings are born with a blood egg they have fire proof scales, but this was more common in the Scorching. They can breath fire if hot enough, most MudWings during the Scorching don't love flying because their wings are too heavy, instead they use them to glide or use them as shields. 

SkyWings:

Their wings back then where bigger than SkyWing wings now, so their faster than now. They can fly in high altitude, their fire is the hottest. Firescales wasn't rare but not common during the Scorching, it was honoured at this time most Firescales were needed for survival. (Because they can kill dragons trying to do something to them) Some rarely were also fast enough to make small tornadoes. Their appearance was different, SkyWings back then had more horns and their scales more spiky.

IceWings:

IceWings were always the same, but animus magic wasn't common, it was very rare even genetically. So what the IceWings had during the scorching was Icescales, working like Firescales. There some dragons say that Icescales is the only thing that can kill Firescales, but Firescales has a higher advantage.

SeaWings:

SeaWings all are the same, except that SeaWings during the scorching had found a way to sing like whales communicating with echo location but that knowledge was lost before the times of Darkstalker. 

RainWings:

They can spit the black venom, and change the colours of their scales. But RainWings back then couldn't fly either, their wings were too small because of the dense trees they grew up in. So they use their wings to glide from tree to tree and make themselves look bigger and more intimidating. 

NightWings:

NightWings during the scorching also had all their moon powers. But since those were rare they also had fire, if the NightWing didn't have any of the moon powers they would be given Green Flame. Green flame was hotter than a SkyWings fire, and the fire was green. NightWings scales back then weren't the most armoured, so that's why the needed Green Flame, to make armour and to use it to defend them selves.

SilkWings:

Flame silk was more common during the Scorching, and SilkWings also used to have stingers (Like it mentioned in the 12 book). They were all the colours under the sun except black, and their scales were surprisingly hard to break/slice. 

LeafWings:

Leafspeak was more common during this time too, but they weren't very strong, it was rare for strong Leafspeaks. Other than that everything else is the same.

BeetleWings:

HiveWings did not exist during the Scorching, but BeetleWings did, like SilkWings they were born without wings and had to go a metamorphosis at age 7. Like their descendants HiveWings they had stingers at the end of their tails and stingers in their wrist, some had venom they inject from their teeth, they didn't have fire. And some could make a disgusting smell.