Big Bend gambusia was created in 1929.
Amistad gambusia was created in 1973.
Yellowfin Gambusia was created in 1957.
Gambusia dominicensis was created in 1913.
Cuban gambusia was created in 1854.
Widemouth gambusia was created in 1975.
Pecos gambusia was created in 1853.
Mosquitoes have quite a few natural predators, including the mosquito fish (aka Gambusia), guppies, minnows, dragonflies, birds and bats.
Clear Creek gambusia was created in 1957.
Gambusia are fish from fast flowing clean streams. Air pumps on their own do very little for them. Gambusia need filters.
The address of the Big Bend Village Library is: W230 S9175 Nevins St., Big Bend, 53103 0040
I think it's in your big bend.