Posts Tagged: Battus philenor
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.
Pipevine swallowtail visiting the Storer Garden, UC Davis. (Photo by Kathy Keatley Garvey)
Praying mantis devouring a pipevine swallowtail. (Photo by Kathy Keatley Garvey)
Robert Bugg saw it first.
That’s entomologist Robert L. Bugg.
Bugg, who received his doctorate in entomology at UC Davis, does research on the biological control of insect pests; cover crops; and restoration ecology.
And he saw it first.
“Look,” he said. “That praying mantis just bit the head off a pipevine swallowtail butterfly.”
We were part of a field tour, “Yolo County Field Tour of Native Bee Habitat on Working Lands.” Held Wednesday, Aug. 27 and organized by the Native Pollinators in Agriculture Project, the field tour drew representatives from the U.S. Department of Agriculture, California Department of Agriculture, California EPA, and farmers from throughout the country.
We visited seven sites: The Farm on Putah Creek, Butler Farm, Good Humus Farm, Cache Creek Conservancy, Muller Farms, Hedegrow Farms, and the Pioneer Hybrid Seed Farm.
I brought along my camera and a macro lens to capture photos of native pollinators, such as long-horned bees, sunflower bees, sweat bees and bumblebees.
We saw the green praying mantis, disguised as a flower stem or blade of grass, at The Farm on Putah Creek.
It had just snared a pipevine swallowtail butterfly (Battus philenor).
It was survival of the fittest, and the matnis was more than fit. Now he was enjoying a morning meal at the expense of a fluttering butterfly.
The praying mantis (sometimes called a "preying matnis") is an ambush predator. It lies in wait for unsuspecting dinner to arrive.
Mr. Mantis grasped the butterfly in his spiked forelegs and chewed off the head.
It was a good day for a praying mantis, a bad day for a butterfly.
Praying mantis nails pipevine swallowtail butterfly