The Bohart Museum of Entomology has five. Nature has none. Zip. Zero. Zilch. The Xerces Blue Butterfly, which once thrived on the San Francisco Peninsula before urbanization chased it away, is extinct. There are no more.
"Chantilly lace, have a pretty face..." When Jerry Lee Lewis belted out those lyrics in his No. 1 hit, "Chantilly Lace," back in 1972, he wasn't thinking of a green lacewing. Perhaps he should have been.