There will be many examples. https://www.canr.msu.edu/news/upsettingly-michigan-does-not-have-the-largest-fungi-on-earth-humongous-fungus

I discovered in my backyard a lifeform known to exist only in one small area in the world. It was an insect that made its own inch-long flying craft in the shape of a snow flake that was like stiff spider silk. It would repel being touched because of an electromagnetic charge. This tiny aphid like thing would sit in the middle and fly around. Unique LIFE can be very local to one small area.