Please help identify

[ants]

Hi Guys

Saw these guppies when fishing this past week end. What is their scientific name???

A kingfisher had a field day with these from the tips of my rods in the shallow water.

 

[ants]

Kingfisher ready for some action...

 

[ants]

got one...look closely

 

[Droomvanger]

Where have you observe them? Vaal River?

 

[wetfrog]

That looks like a Mosquitofish Gambusia affinis

 

[Enigma]

Ditto. they could also be Guppies as there are now wild populations of them and Swordtails and even Plecostamus (in KZN)

 

[reksteen]

Do any one know where excalty(GPS maybe) I can go and find feral populations of swordtail fish in the country?