Hi can anyone help id this fish I have a few and want more to create a group large enough for breeding. No sure if elegans or something else. Thanks

I think brevirostris too, but most have a lazer like line near their head which mine aren't currently showing?

I thought I purchased punctatus, having had new id of leucomelas I am in need of details such as; temp, if they are known to hybridise, and even though this site says unreported, if they have been bred in aquaria. Thanks

Please can anyone tell me what they would expect to pay for adults of these:
Albino sterbia
Normal sterbai
Punctatus
Gold laser
Metae
Thanks!