Poeciliid Species Intro: Heterandria formosa "O'Leno State Park", the Least Killifish! Livebearer!

[@mikeycbaby]

They're some of my favorites. I've been raising them for years. super cute.

[@mrlazli]

How fast do they reproduce within the right conditions? Cheers

[@jimmyj.a-r.afishroom1290]

Thank you for sharing this wonderful little fish. I also have a group of these and they are wonderful to study. 👍🏻👍🏻👍🏻

[@AndrewPiorkowski]

Hello again my friend! This species is a bit outside my focus was too interesting to pass up!

[@jimmyj.a-r.afishroom1290]

Yes, they are really an interesting species.

[@COOPERSCICHILDS]

Wow î've been raising some of the largest cichlids and i'm very interested in a lot of nano and small fish now great job love these

[@AndrewPiorkowski]

COOPER'S CICHILDS Thanks man! My brand new toweri fry are bigger than these adults. They're amazing!

[@eddyortiz8110]

Super cute little fish,that male has a sword for a gonapodium man half his size.Cool.

[@AndrewPiorkowski]

When he swung it forward, I couldn't help but laugh.

[@msresearchspeaks]

Very interesting species 💦

[@eddyortiz8110]

I'm jealous.🤣

[@planet4allofus]

It indeed is a "least" killifish , it isn't one.

[@AndrewPiorkowski]

planet4allofus Yea, common names lead to some confusion. These aren't even Killifish, rather poeciliids. They are all cyprinodontiforms if that counts!