- Author: Kathy Keatley Garvey
Let's go mothing!
What's mothing? The National Moth Week website describes mothing as "a hobby for nature enthusiasts who use light or bait to attract moths to a location for observation and data collection."
So, in keeping with National Moth Week, the Bohart Museum of Entomology is hosting its annual Moth Night from 7 to 11 p.m. on Saturday, July 20 at its headquarters in Room 1124 of the Academic Surge Building, 455 Crocker Lane, UC Davis. Outside, Bohart research associate John "Moth Man" De Benedictus will set up a blacklighting display, complete with white sheet and a UV light to attract moths and other night-flying insects.
Inside, Jeff Smith, curator of the Lepidoptera collection at the Bohart, and his colleagues will displays moth specimens and answer questions.
The event is free and family friendly. Tabatha Yang, education and outreach coordinator, says that traditionally, "we serve hot chocolate an cookies."
Have you taken any images of moths lately? In the moth world, we mostly photograph the diurnal or day-flying moths.
Take the plume moth. In his book, California Insects, UC Berkeley entomologist Jerry Powell (1933-2023) explains why they're called plume moths..."because the forewings are deeply notched and the hindwings are divided into three linear parts, each with long scale fringes. When perched, the insects roll the forewings around the folded hindwing plumes, resulting in peculiar sticklike or craneflylike appearance, unlike any other moth." Most are nocturnal and are attracted to lights, Powell adds.
Another example of a moth that flies during the day an night is the white-lined sphinx moth (Hyles lineata).
You'll see those and more at the Bohart Museum's Moth Night.
The Bohart Museum, founded in 1946, houses a global collection of 8 million insect specimens, plus a petting zoo (think Madagascar hissing cockroaches, stick insects and tarantulas) and an insect-themed gift shop. Director is Professor Jason Bond, the Evert and Marion Schlinger Endowed Chair, UC Davis Department of Entomology and Nematology, and associate dean, Agricultural Sciences, UC Davis College of Agricultural and Environmental Sciences.
- Author: Kathy Keatley Garvey
What's better than a mint on your pillow?
A mint moth in your garden!
We ran across this colorful mint moth, Pyrausta californicalis (as identified by UC Davis distinguished professor Art Shapiro) on May 20 in a Vacaville bed of tall lavender.
"Although native, it occurs almost exclusively in gardens, where it breeds on any species of Mentha (mint)," Shapiro says. "It has multiple broods, most of the year. When we grew mint we had it up the yazoo in our garden. Pretty little thing!"
Pretty? Yes, it is.
It's in the family Crambidae. We've never seen it feeding on Mentha species. We've seen it only on lavender, sharing nectar with buzzing honey bees.
The Bohart Museum of Entomology at UC Davis hosts an annual Moth Night (but hasn't during the pandemic due to restrictions).
National Moth Night will be observed July 17-25 this year. That's when entomologists and insect enthusiasts celebrate the beauty, life cycles and habitats of moths.
On the National Moth Night website, you'll learn
- Moths are among the most diverse and successful organisms on earth.
- Scientists estimate there are 150,000 to more than 500,000 moth species.
- Their colors and patterns are either dazzling or so cryptic that they define camouflage. Shapes and sizes span the gamut from as small as a pinhead to as large as an adult's hand.
- Most moths are nocturnal, and need to be sought at night to be seen – others fly like butterflies during the day.
- Finding moths can be as simple as leaving a porch light on and checking it after dark. Serious moth aficionados use special lights and baits to attract them.
Make mine mint...