Which bat is known for having a pinkish cast to its fur?

The Indiana bat is recognized for its distinct pinkish cast in its fur, which sets it apart from other bat species. This characteristic appearance is a result of specific fur coloration, which can vary among different species. The Indiana bat, a medium-sized Myotis bat, is primarily found in the eastern United States and is known for its conservation status, as it has been classified as endangered due to habitat loss and disease.

While the other bat species listed have their unique traits and coloration, they lack the pinkish hue that is emblematic of the Indiana bat. For instance, the pipistrelle bat has a more reddish-brown color, the little brown bat is characterized by its brown coloration without any notable pink tones, and the hoary bat is typically recognized for its frosted fur with brown and white coloration. These differences in fur color and appearance are critical for identification and illustrate why the Indiana bat is the correct choice in this context.