When I last met up with a pipevine swallowtail, it wasn't faring well.
In fact, I didn't recognize it as a pipevine swallowtail (Battus philenor), no thanks to it being in the clutches of a hungry praying mantis.
Mantids have to eat, too, but I'd prefer they express an culinary interest in pests such as spotted cucumber beetles instead of beneficial insects.
On his website, butterfly expert Art Shapiro, professor of evolution and ecology at the University of California, Davis, calls the pipevine swallowtail "the signature riparian butterfly of our region, occurring along streams in foothill canyons and on the Central Valley floor, essentially everywhere where its only host plant, California pipevine or Dutchman's pipe, Aristolochia californica, occurs."
If you head out to the Storer Garden in the UC Davis Arboretum, you might see a pipevine swallowtail catching the breeze, stopping here and there to nectar a plant.
Maybe this time a praying mantis will catch something else.
Author - Communications specialist