Southern Plains Killifish
NameSouthern Plains Killifish
Scientific NameFundulus zebrinus
Common NamesSouthern Plains Killifish, Plains Killifish
FamilyFundulidae
OriginNorth America, Central United States, Great Plains
Temperamentsemi-aggressive
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)20
Max Size (Inches)6
Water TypeFreshwater
Temperature Range (°F)65-78
pH Range6.5-8.0
Compatible SpeciesOther robust, similarly sized native fish, Darters, Small minnows, Other non-aggressive killifish species (with caution)
Description
The Southern Plains Killifish (*Fundulus zebrinus*) is a hardy freshwater fish native to the central United States. Males display striking blue coloration with vertical white bars, especially during breeding. They are omnivorous and adaptable, making them an interesting species for a dedicated killifish or native fish aquarium, though males can be territorial.
