''Tetracha chacoensis'' is a species of
tiger beetle
Tiger beetles are a family of beetles, Cicindelidae, known for their aggressive predatory habits and running speed. The fastest known species of tiger beetle, ''Rivacindela hudsoni'', can run at a speed of , or about 125 body lengths per second. ...
that was described by
Sawada &
Wiesner in 1997.
[Jürgen Wiesner (2021) Checklist of the Tiger Beetles of the World 2nd. Edition. ]
References
{{Taxonbar, from=Q6808191
Cicindelidae
Beetles described in 1997