Adults occur in springs and their effluents, and in quiet to flowing pools and backwaters of creeks and small to medium rivers. Usually found near vegetation. 7 cm max TL . Not a seasonal killifish .
Physical description for Plains topminnow is currently being compiled.
Behavioural data for Plains topminnow is currently being reviewed.
Diet information for Plains topminnow is currently being compiled.
Reproduction data for Plains topminnow is currently being compiled.
Freshwater; benthopelagic; potamodromous . Temperate; 5°C - 22°C ; 44°N - 37°N North America: disjunct in the USA: Missouri River basin from western Iowa to eastern Wyoming; Missouri River drainage in central Missouri; Neosho River system in southwestern Missouri, southeastern Kansas and northeastern Oklahoma.
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