What Is This Kind Of Guppy Called?

[Morquinn]

So my lonely little guppy fry is showing its true colors. Im figuring the mom was bred with before I got her, so I dont know what the male would've looked like, but now I might have an idea... anyways, I think the guppy is gonna be female, she already has a gravid spot, she is about 5 weeks old, going on 6 wks... but I dont quite remember what these are called. Heres a discription:
Well she is pretty much gray, her whole body, but her tail is yellow with those little black dots speckled everywhere, and the yellow is getting brighter and brighter everyday, but I cant remember what that is called, if its called anything. Any suggestions?

 

[rarefish]

I'm pretty sure that's a Japanese Green Cobra guppy, but I'm not sure without a picture. Hope this helps!

rarefish

 

[guppymommy]

Yeah, she sounds pretty. Is there any way you can get a picture?

 

[Morquinn]

Well, no hope right now for a picture, I have broke my camera for the 30th time, and it wont work now without a memory card.... which is 60-70 bucks that I dont have for that right now. And I was mistaken, its her tail fin, not her entire tail, that has these colors.