If you’d love to make a scientific discovery, it pays to keep your eyes open.
In 1984, a couple outside of Salem, Oregon, discovered tiny beetles floating in the [bathtub]
water… a species completely new to science. nationalgeographic.com
It also pays to remember Isaac Asimov’s words that “the most exciting phrase to hear in science, the one that heralds new discoveries, is not, ‘Eureka! I’ve found it,’ but, ‘That’s funny!'”
After sending a sample to Oregon State University the couple cleaned the beetles out of their well with chlorine, and I can’t blame them. But Oregon State entomologist Richard Van Driesche read about the beetles and wanted to find more. His parents’ farm is near Salem and when he checked their well water filter, he found several deceased beetles that yielded usable DNA. Oddly enough, the closest relatives to Oregon’s beetles live in a Texas aquifer – a long way for a tiny diving beetle that spends its entire life underground. I’ve seen no word on what they eat down there.