horned guppy?

i was checking out my guppy tank tonight and noticed a female with horns at first i thought she was eating a piece of plant or something but upon further inspection,she's got horns like an arrowana they are about a half inch long and yellowish green? i've been breeding guppies for forever and never saw this before. anyone else seen or heard of this?

 

a picture would be great.... but i know absolutely nothing about freshwater... maybe some type of wierd growth or possible tumor or something?

 

unfortunately i can't post pics till i fix my cd drive and reinstall my camera, i wouldn't rule out a tumor if they didnt look so natural, picture a guppy with an arrowanas little horns

 

nobody? i could be on the verge of a whole new type of guppy here

 

maybe its a std. to much unprotected guppy sex lol.
if its a mutation you could breed them as a new type

 

thats the plan, she's a rather dull guppy. today i moved her to another tank and im gonna try to breed her with a fancy tail and see what happens,if that doesn't work its back in the main tank with her and hopefully i'll get a few more, i wish i could post a pic these "horns" are really cool. i haven't been able to find anything about horned guppies online.

 

No there is a type of "chub"-(thats what my grandpa calls them) that are in the river running by his house, that also have horns. I was amazed when i caught one and no one believed me until i showed them. I think they are call rosey chubs or bull chubs something like that.

 

The horns are located on the top of the head. right like a bunch of grey bumps.