- Author: Kathy Keatley Garvey
In its larval stage, it's a pest of cole crops.
As an adult, it's like a little Cinderella.
That would be the cabbage white butterfly, Pieris rapae.
In the fairy tale, a ragged Cinderella lives with her selfish stepmother and two mean stepsisters. Cinderella wants to attend the palace ball, but has nothing appropriate to wear. So her fairy godmother waves a magic wand and transforms her into a beautifully gowned princess, complete with glass slippers. She rides in a magnificent carriage pulled by a team of beautiful horses, dances with the prince, and at the stroke of midnight (when the magic ends), she loses a glass slipper. You know the rest. It all ends with Cinderella and the prince exchanging marriage vows and living happily after.
This butterfly appears in the spotlight every January when UC Davis emeritus professor Art Shapiro hosts his annual "Beer for a Butterfly" contest. Collect the first live butterfly of the year in the three-county area of Sacramento, Yolo and Solano and win a pitcher of beer. (See Bug Squad blog) It's all part of his scientific research long-term studies of butterfly life cycles and climate change.
Meanwhile, we see the cabbage white butterfly fluttering around the garden throughout most of the year, stopping for a little nectar here, a little nectar there.
She still reminds us of Cinderella, with a long flowing gown. Sometimes she looks a little ragged when a predator snatches part of her gown. But her magic never seems to end.
- Author: Kathy Keatley Garvey
If Cinderella were a butterfly, she'd probably be a white cabbage butterfly, Pieris rapae.
The butterfly--in its larval stage it's a pest of cucurbits--is stunning as an adult. Just think of a flowing white gown, exquisite pirouettes, and a flutter like no other.
If you've ever tried to photograph a white cabbage butterfly, it's not all that easy. They are fast and fleeting. One minute they're on the lavender and the next minute they're not. One minute they're on the catmint and then...
Where did they go?
With a fast shutter speed, though, you can sometimes catch them in flight.
When Cinderella left the ballroom at the stroke of midnight (she should listened to her Fairy Godmother and kept better track of her time!) her carriage turned back into a pumpkin, the footmen into lizards, the coachman into a rat, and her dress turned back into rags.
Just as her Fairy Godmother warned.
But the finely, timely P. rapae just flutters away--white flowing gown intact...unless snagged by a predator.