“Evolutionarily Significant Units” or ESUs, is the technical term for genetically distinct populations of evolutionary and conservation significance, as a method to maintain and track known goodeid diversity."
Each year, the Chicago Livebearer Society (CLS) holds a Rare Livebearer Auction.
This year's event will be held on April 2, 2023.
The purpose of this event is twofold:
We're buying fish for our Rare Fish Auction!
Donation accepted, too!
We curate as many species as possible from breeders all over the world.
If you are willing to sell or donate fish, please click the form link below:
We generally coordinate shipping to arrive 2-4 days prior to the event.