''Tetracha orbignyi'' 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 Naviaux in 2007, and is endemic to

Paraguay Paraguay, officially the Republic of Paraguay, is a landlocked country in South America. It is bordered by Argentina to the Argentina–Paraguay border, south and southwest, Brazil to the Brazil–Paraguay border, east and northeast, and Boli ...

.Jürgen Wiesner (2021) Checklist of the Tiger Beetles of the World 2nd. Edition.

References

orbignyi Beetles described in 2007 Endemic fauna of Paraguay Insects of Paraguay Beetles of South America {{Cicindelidae-stub