What term describes bats that live a solitary existence?

The term that describes bats that live a solitary existence is "solitary bats." This term specifically refers to those species of bats that prefer to live alone rather than in groups or colonies. Solitary bats tend to engage in individual foraging and roosting behaviors, which sets them apart from other bat species that thrive in social environments or colonies.

Understanding the behavior and ecology of solitary bats is important for wildlife management and conservation efforts, as their solitary nature affects their feeding patterns, breeding habits, and habitat requirements. This distinction is crucial for the proper identification and understanding of various bat species' lifestyles and interactions within their ecosystems.