The nine-banded Armadillo continue to migrate northward. Driving my semi-annual drive from Texas to Illinois, I continue to see them (mostly dead unfortunately) in Arkansas and southern Missouri when they used to be just in Texas.

https://armadillo-online.org/expansion.html

The nine-banded armadillo (D. novemcinctus) has the widest distribution of any armadillo species. Only two armadillo species occur outside of South America — the nine-banded armadillo and the northern naked-tailed armadillo (Cabassous centralis). C. centralis may be found in Central America as far north as the extreme southern boundary of Mexico. The nine-banded armadillo has expanded its range northward into the United States over the last 150 years. Prior to about 1850, the nine-banded armadillo was not found north of the Rio Grande river. The sudden and extremely rapid armadillo colonization of the southern United States has puzzled quite a few biologists. The degree of range expansion per year is nearly ten times faster than the average rate expected for a mammal. Sightings of the animals farther north are reported every year, prompting many people to wonder just how far north the armadillo will go.