What Is This A Wild Guppy,molly Or Mosquitofish

[antoniolee]

Im not sure if this is a female wild guppy ,molly mosquitofish etc. She is aggressive I think she also killed her female guppy tankmate  because I  see her chasing it and has tattered tail when i found her tank mate dead. can someone confirm or identify  this livebearer if it is a molly guppy etc. cuz I love different types of livebearers haha im new here btw pls be nice. 
 

 

 
it's hard to take photos of her she constantly moves.

 

[fm1978]

My money is on female guppy, but, I'm not sure about just how 'wild' it is!

 

[the_lock_man]

I'd agree with that.

 

[FriendlyFriendlyFish]

I agree, female guppy. 

 

[fish48]

[SIZE=medium]it looks more like a mosquito fish the gravid spot is higher up in the belly than a gravid Guppy. in good light conditions a mosquito fish will show a yellowish to a gold tint to the lower part of the belly when looking very close at the dorsal and tail fin you can see very fine spots almost like rust color, [/SIZE]

 

[DiddleBug]

Yes, i've seen some colorless female guppies and they don't have such a dark and high up gravid spot.  I'd say mosquito fish.  

 

[antoniolee]

Thanks for all of your replies.Is this fish pregnant?

 

[fish48]

Is this fish a mosquito fish lol.? 
looks pregnant  gravid spot is a bit small may be some time before it drops fry. 

 

[DiddleBug]

Yes, she looks a week or two along.  It's hard to tell....

 

[ncguppy830]

Looks like a Gambusia(mosquito fish) to me, given more picks we could determine what type.

 

[DerpPH]

holbrooki? where did you get this? looks like gambusia holbrooki to me

 

[fish48]

 Gambusia affinis lol.

 

[ncguppy830]

Heres a pic of G.affinis otherwise known as the western mosquitofish,which is what i'd say you have.

No doubt the fish you have is a gambusia, these fish are themselves very aggressive and are known to wipe out species of native fish.I wouldn't recommend anything other than a single species tank for them

 

[antoniolee]

Thanks for all the info,  I got two of them actually they look the same and they are fine together no fin nipping. I separated them from the guppies.

 

[antoniolee]

Yes, she looks a week or two along.  It's hard to tell....

 

Yes, she looks a week or two along.  It's hard to tell....

btw she gave birth a week ago and her stomach is still like that in the pic, is it possible that she will give birth again without males around?