- Author: Kathy Keatley Garvey
It's Friday Fly Day!
And what better day than a Friday to post an image of a syrphid fly nectaring on a tower of jewels, Echium wildpretii? We all need "pretty" in our lives.
Syrphid flies, also known as "flower flies" and "hover flies," are pollinators that hover over a blossom before touching down.
"Most species are predaceous, most commonly on aphids or mealybugs," according to the UC Statewide Integrated Pest Management Program. "Some syrphids prey on ants, caterpillars, froghoppers, psyllids, scales, other insects, or mites. About 100 to 400 aphids can be fed upon by each aphid-feeding larva before it pupates, but this varies by the mature size of the syrphid relative to the aphids' size."
Folks who assume that every critter they see in, on, or around a flower is a honey bee should know a couple of distinguishing features: bees don't hover, and syrphids have only one pair of wings, while bees have two. "Their large eyes and short antenna also give them away," notes Kelly Rourke in her U.S. Forest Service article on "Syrphid Fly (Sphaerophoria philanthus). "The absence of pollinium, or pollen sacs, is more difficult to see, but is another difference from a bee. Of the nearly 900 species of flower flies (family Syrphidae) in North America, most have yellow and black stripes."
Happy Friday Fly Day!
- Author: Kathy Keatley Garvey
A sneak peak at a couple of Solano County Fair entries...think insects!
The COVID-19 pandemic derailed fairs and festivals, but now they're back on track.
Take the 73rd annual Solano County Fair, themed "Bales of Fun." Located at 900 Fairgrounds Drive, Vallejo, it opens June Thursday through Sunday, June 16-19, and gate admission is free. Headed by president Lee Williams of Rio Vista, the board of directors includes Valerie Williams of Vacaville, better known as "Mrs. Solano County 4-H." In fact, Valerie has served tirelessly for some 25 years as the Solano County 4-H program representative. The 4-H program is part of the University of California's Agriculture and Natural Resources or UC ANR.
Our favorite part of the fair? The exhibits at McCormack Hall, particularly those that are insect-themed.
One entry, by talented photographer Matthew Agbayani, 17, of the Vaca Valley 4-H Club, Vacaville, shows a syrphid fly and a honey bee sharing a sunflower. It takes a special kind of patience to be able to capture two species on the same flower.
Many folks mistake syrphid flies, aka hover flies or hover flies, for honey bees. They're both pollinators.
Three of the easiest ways to differentiate a fly from a bee:
- A fly has one set of wings. A bee has two sets.
- A fly has short, stubby antennae. A honey bee doesn't.
- A fly has no corbicula or pollen basket. A honey bee (worker bee) does.
Among the other insect-themed displays: Rio Vista resident Richard Laswell's exquisite watercolor depicting three dragonflies that he entered in the amateur art division; and Vallejo resident Ashley Workman's colorful blue butterfly (oils and acrylics) that she entered in open art division.
Art by Iris Mayhew of American Canyon also caught our eye. She drew inspiration from a safari in Kenya. "I love animals," she said. That includes monarchs and Gulf Fritillaries. She'll be depicting them next.
- Author: Kathy Keatley Garvey
Bees, butterflies and beetles will be well represented at the 145th annual Dixon May Fair, which opens Thursday, May 5 for a four-day run (May 5-8) after a two-year hiatus.
They're among the insects depicted in photographs and other art by Solano County 4-H'ers and other youth in the Youth Building, Denverton Hall. The work includes that of Matthew Agbayani of the Vaca Valley 4-H Club, Vacaville, who entered a color photograph of a honey bee and a syrphid fly (aka flower fly or hover fly) foraging on a sunflower.
The judging is done, the ribbons are hung and the doors will open at 4 p.m. May 5.
Chief executive officer of the fair since 2012 is Patricia Conklin, a member of the Western Fairs Association Hall of Fame and a 4-H and FFA alumnus who grew up in Dixon and exhibited at the Dixon May Fair in her youth. Her daughter, Leta Myers, a marine biologist, assisted with the clerking during the recent judging. Like her mother, she, too, is a 4-H and FFA alumnus, but in Gridley, Calif., where Mom served as CEO of the Butte County Fair for 10 years.
The Dixon May Fair, the 36th District Agriculture Association, is the oldest district fair and fairgrounds in the state. It traditionally ends on Mother's Day. This year's theme is "Super Fun.”
The fairgrounds are located at 655 S. First St., Dixon. Fair hours are noon to 9 p.m. on May 5; noon to 10 p.m. on May 6; 11 a.m. to 11 p.m. on May 7; and noon to 10 p.m. on May 8. General admission is $15 for those 13 and older; $10 for children ages 5 to 12; and free for children 4 and under. Seniors over age 65 and military members with active duty cards will be admitted for $10. Special days include Thrifty Thursday, when general admission for those 5 and older is $5, and Kids' Day Friday, with free admission all day for children 12 and under. See Dixon May Fair website and fast facts for more information on entertainment, exhibits, livestock shows and parking.
- Author: Kathy Keatley Garvey
It's Friday Fly Day--and time to post images of a syrphid fly.
Syrphid flies, often mistaken for honey bees, are pollinators, too.
Also known as flower flies and hover flies, syrphids hover over a flower before touching down. "Most species are predaceous, most commonly on aphids or mealybugs," according to the UC Statewide Integrated Pest Management Program. "Some syrphids prey on ants, caterpillars, froghoppers, psyllids, scales, other insects, or mites. About 100 to 400 aphids can be fed upon by each aphid-feeding larva before it pupates, but this varies by the mature size of the syrphid relative to the aphids' size."
They are easily distinguished from honey bees because (1) bees don't hover, and (2) syrphids have only one pair of wings, while bees have two. "Their large eyes and short antenna also give them away, notes Kelly Rourke in a U.S. Forest Service article on "Syrphid Fly (Sphaerophoria philanthus). The absence of pollinium, or pollen sacs, is more difficult to see, but is another difference from a bee. Of the nearly 900 species of flower flies (family Syrphidae) in North America, most have yellow and black stripes."
Several years ago we captured images of a syrphid fly and an Asian lady beetle (Harmonia axyridis) on a rose bush in our Vacaville pollinator garden.
The scenario: Aphids were sucking plant juice on one end and secreting honey dew on the other end. The lady beetle was feasting on the aphids and getting sticky from all that honey dew.
Then along came a syrphid, a female Scaeva pyrastri, as identified by senior insect biosystematist Martin Hauser of the Plant Pest Diagnostic Branch, California Department of Food and Agriculture. It hovered over the lady beetle and then dropped down to lick the honey dew from the beetle's head.
'Twas a happy day for the lady beetle and the syrphid fly, but not so much for the aphids.
- Author: Kathy Keatley Garvey
That is, you saw a photograph of a Danaus plexippus ovipositing.
The image, by Joe Virbickis of Washington, Ill., won a medal at International Insect Salon, a highly competitive annual event coordinated by the Peoria Camera Club, Illinois and showcased by ESA. Each year photographers worldwide are invited to submit images of insects, spiders, and related arthropods (such as barnacles, crabs, lobsters, shrimp, centipedes and millipedes).
The 2021 Insect Salon drew a total of 256 images from photographers residing in Australia, Austria, Belgium, Canada, China, England, Hong Kong, India, Indonesia, Malaysia, Scotland, Taiwan, United Kingdom and the United Arab Emirates, as well as within the United States.
An image must receive a minimum of 13 points of the maximum 15 points to be accepted into the show, said Virbickis, chair of the Peoria Camera Club's Insect Salon committee. This year the judges accepted a little over 100 entries. The names of the winning photographers and their images are currently posted online.
ESA member Tom Myers, a Board-Certified Entomologist and noted photographer, chaired and emceed the Insect Salon showing at the Denver meeting.
The "Best of Show" medal went to Marcus Kam of Ipoh, state of Perak, Malaysia for "Bugs Love." Kam, an 11-year insect photographer, also won the medal for the "Best Image by a Non-ESA Member" for his "Sharing."
Other medalists:
- "Medal, Most Unusual," won by Albertus Nugroho of Jakarta, Indonesia, for "Super Ant In Action."
- "Medal, Best Story Telling," Dre Van Mensel of Tielen, Antwerpen, Belgium for "Fall Over."
- "Medal, Best by ESA Member," Tom Myers of Lexington, Ky for "Syrphid Fly Feeding."
- "Medal, Best by Peoria Camera Club Member," Joe Virbickis of Washington, Ill., for "Monarch Laying Eggs."
The monarch image? Here's the story behind the image.
"The story...I was searching our milkweeds for monarch caterpillars. I did not find any, but to my surprise, I encountered this monarch laying eggs. Fortunately, my movements to raise my camera did not startle her. I was able to focus and shoot a burst of six images before she fluttered off. Unfortunately, I could not find the eggs to gather them. I do not rear monarchs regularly. A couple years ago, I managed to find, harvest and raise four monarchs for release. It was quite exciting."
Virbickis created the image with his Canon 80D, and a 100-400mm Tamron lens, zooming in at about 200mm. "I have learned that monarchs can be skittish as they are sensitive to movement, sounds and shadows and I did not want to make any more movement than necessary."
A past president of the Peoria Camera Club and a repeat Insect Salon winner, Virbickis also won the same medal in 2012 and 2014 and has scored several acceptances over the years. "I have been interested in photography since age 12 and much of my collection is connected to travel (45 states and 7 countries)," Virbickis related. "I enjoy taking all sorts of images but wildlife, landscapes, nature, grandkids, travel and photojournalism are my favorites."
Virbickis worked as a school psychologist and director of special education from 1980 to 2015, and since then, has continued to work post-retirement as a part-time school psychologist. He has entered photographic competitions "within our local club, within our regional camera club association, in regional art fairs and some national/international contests (like the National Insect Salon). Over the years I've had a good deal of success in competitions and have sold several prints. I like to print my images, as I believe printing is the logical conclusion of the photographic process. It is very satisfying to hold the physical representation of my works and share that with others. Nothing beats watching someone get immersed in viewing one of my images and appreciate what I have captured. I have a very precious collection of prints of grandkids and the wildlife I have encountered over the years. I try to capture stories in my images and share those stories with others."
Known world-wide for his skills as a photographer and entomologist, Myers has traveled to all seven continents, sometimes under the most extreme circumstances, "to document our world and the people and wildlife in it." His images have appeared in USA Today, The Rachael Ray Show, National Geographic publications and Nature's Best, among others. They are also widespread on the Internet, as well as on calendars and in newspapers, textbooks, TV news broadcasts and scientific guides.
Myers, who has worked in the urban entomology field for several years, owns a pest management company in Lexington, KY. The National Pest Management Association and ESA extensively use his insect images. One recent image appeared on the Spring 2021 cover of American Entomologist. His images have won local, national, and international awards. His credits also include two invitational exhibits in Washington D.C. at the Smithsonian's National Museum of Natural History.
Among the two California entries accepted was one by yours truly, Kathy Keatley Garvey. It depicts two passion butterflies, Gulf Fritillaries (Agraulis vanillae), "keeping busy." Garvey, a communication specialist with the UC Davis Department of Entomology and Nematology and a member of ESA, quips that it is "insect wedding photography." An image of two bees, titled "Bee 4066" by Nan Carder of Lancaster, Ca., a retired registered nurse and active in the Photographic Society of America, was the other California entry accepted.
ESA, founded in 1889 and headquartered in Annapolis, Md., is the world's largest organization serving the professional and scientific needs of entomologists and others in related disciplines. Its 7000-members are in educational institutions, health agencies, private industry, and government.