Implicating water_dragon → dragon
Link to implication

Reason:

Dragons... dragons everywhere in the water...

http://en.wikipedia.org/wiki/Australian_water_dragon

Halite said:
http://en.wikipedia.org/wiki/Australian_water_dragon

Looks like people are already using it in the wrong way for dragons that happen to have fins.

And in my opinion that Australian Water Dragon should be a lizard.

It is a lizard.

Halite said:
It is a lizard.

You said it, so +1!

A German Shepherd is a dog, we still tag both.

Halite said:
A German Shepherd is a dog, we still tag both.

That's for common species that everyone would know and I agree of having that(mostly bcuz people would want to find their favourite dogs!).

But for uncommon species names like the Australian Water Dragon, we would tag it with only lizard(as most people can't tell the difference between this and other species of lizards).

We don't need to tag every species of lizards with it's own name.

But we need a tag specific enough to label an imaginary type of creature that happens to be in water?
I think your priorities are a bit mixed up.

Halite said:
But we need a tag specific enough to label an imaginary type of creature that happens to be in water?
I think your priorities are a bit mixed up.

What are you trying to say?

Should we imply this with dragon or should we just imply water_dragon with invalid_tag?

This tag is already being used by most users as a species tag for dragons that live in the water.

Halite said:
But we need a tag specific enough to label an imaginary type of creature that happens to be in water?

Considering the number of users who keep tagging those? Yes, we clearly need one. At least it's better than tagging them by color: 'dragons who live in water' is more of a common theme than 'dragons who happen to be blue'.

But I suppose we could use aquatic dragon tag for those? I'm not in favor of sea dragon, that seems too specific.

Edit: vvv I'll wait a few more days in case that someone disagrees, but if not, I'll go ahead and tag script those under aquatic_dragon.

aquatic dragon seems like a better tag.

I agree with Aquatic Dragons!

Aquatic_dragon is a much better tag. +1 from me.