Head to head
Pichi vs Nine-banded Armadillo
Pichi
VS Nine-banded Armadillo
Both are armadillos, but their climates, ranges, and reproductive biology could hardly be more different.
| Pichi | Nine-banded Armadillo | |
|---|---|---|
| Scientific name | Zaedyus pichiy | Dasypus novemcinctus |
| Conservation status | Near Threatened | Least Concern |
| Population trend | Decreasing | Increasing |
| Climate adaptation | Hibernates through cold winters | Thrives in warm climates |
| Range | Southernmost-ranging armadillo, Patagonia only | Argentina north through the Americas, expanding |
| Reproduction | Typical armadillo litters | Always identical quadruplets |
| Body size | One of the smallest armadillo species | Larger, medium-sized armadillo |
| Habitat | Grassland, desert | Forest, grassland, wetlands |
Pichi vs Nine-banded Armadillo: common questions
Which armadillo hibernates?
The pichi does, the only armadillo species known to hibernate, surviving cold Patagonian winters by slowing its metabolism underground, a strategy the nine-banded armadillo does not use.
Which armadillo is expanding its range?
The nine-banded armadillo is, rapidly expanding northward through the United States in recent decades, while the pichi remains confined to the cold Patagonian steppe.
Which armadillo always produces identical quadruplets?
The nine-banded armadillo does, with females almost always giving birth to four genetically identical young from a single fertilised egg, a reproductive quirk the pichi does not share.