Master Gardeners of Ventura County
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Master Gardeners of Ventura County

Posts Tagged: Svastra

Life Is Not Always Sunny for the Sunflower Bee

Life is not always sunny for the sunflower bee, Svastra obliqua, a native longhorned bee. The gals have trouble foraging when a male longhorned bee, Melissodes agilis, targets them. The male M. agilis are very...

A female sunflower bee, Svastra obliqua expurgata, forages on a Mexican sunflower, Tithonia rotundifola, in Vacaville, Calif. (Photo by Kathy Keatley Garvey)
A female sunflower bee, Svastra obliqua expurgata, forages on a Mexican sunflower, Tithonia rotundifola, in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

A female sunflower bee, Svastra obliqua expurgata, forages on a Mexican sunflower, Tithonia rotundifola, in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

Life is good, the pollen is better. But that's about to change for this female sunflower bee. (Photo by Kathy Keatley Garvey)
Life is good, the pollen is better. But that's about to change for this female sunflower bee. (Photo by Kathy Keatley Garvey)

Life is good, the pollen is better. But that's about to change for this female sunflower bee. (Photo by Kathy Keatley Garvey)

A bullet of a bee is heading toward the foraging sunflower bee. He means business. (Photo by Kathy Keatley Garvey)
A bullet of a bee is heading toward the foraging sunflower bee. He means business. (Photo by Kathy Keatley Garvey)

A bullet of a bee is heading toward the foraging sunflower bee. He means business. (Photo by Kathy Keatley Garvey)

Scram! The male Melissodes agilis scores a direct hit on the sunflower bee, Svastra obliqua expurgata. This image was shot at 1/8000 of a second. (Photo by Kathy Keatley Garvey)
Scram! The male Melissodes agilis scores a direct hit on the sunflower bee, Svastra obliqua expurgata. This image was shot at 1/8000 of a second. (Photo by Kathy Keatley Garvey)

Scram! The male Melissodes agilis scores a direct hit on the sunflower bee, Svastra obliqua expurgata. This image was shot at 1/8000 of a second. (Photo by Kathy Keatley Garvey)

I'm outta here! The sunflower bee, Svastra obliqua expurgata, quickly departs for another blossom. (Photo by Kathy Keatley Garvey)
I'm outta here! The sunflower bee, Svastra obliqua expurgata, quickly departs for another blossom. (Photo by Kathy Keatley Garvey)

I'm outta here! The sunflower bee, Svastra obliqua expurgata, quickly departs for another blossom. (Photo by Kathy Keatley Garvey)

Posted on Thursday, July 1, 2021 at 5:09 PM
Focus Area Tags: Agriculture, Environment, Natural Resources

Day 7 of National Pollinator Week: Meet a Sunflower Bee

It's Day 7--the last day--of National Pollinator Week.  Meet a longhorned bee, Svastra obliqua expurgata, family Apidae. It's also known as a sunflower bee. "It's a bee that prefers sunflower but will collect pollen from a...

A female long-horned bee, Svastra obliqua expurgata, foraging on sneezeweed at the UC Davis Arboretum and Public Garden. (Photo by Kathy Keatley Garvey)
A female long-horned bee, Svastra obliqua expurgata, foraging on sneezeweed at the UC Davis Arboretum and Public Garden. (Photo by Kathy Keatley Garvey)

A female long-horned bee, Svastra obliqua expurgata, foraging on sneezeweed at the UC Davis Arboretum and Public Garden. (Photo by Kathy Keatley Garvey)

Posted on Sunday, June 27, 2021 at 11:11 AM
Focus Area Tags: Agriculture, Economic Development, Environment, Innovation, Natural Resources, Yard & Garden

Sorry, This Blossom Is Taken

So here's this male longhorned bee (Svastra) sipping a little nectar from a Mexican sunflower (Tithonia). As the late Mr. Rogers (1928-2003), star of the TV show, "Mister Rogers' Neighborhood," so often proclaimed:  "It's a beautiful day in the...

A male Svastra dive-bombs another male on a Mexican sunflower (Tithonia). This image was taken with a fast shutter speed of 1/3200 of a second. (Photo by Kathy Keatley Garvey)
A male Svastra dive-bombs another male on a Mexican sunflower (Tithonia). This image was taken with a fast shutter speed of 1/3200 of a second. (Photo by Kathy Keatley Garvey)

A male Svastra dive-bombs another male on a Mexican sunflower (Tithonia). This image was taken with a fast shutter speed of 1/3200 of a second. (Photo by Kathy Keatley Garvey)

Following the dive-bombing, the male Svastra kept occupying the blossom. (Photo by Kathy Keatley Garvey)
Following the dive-bombing, the male Svastra kept occupying the blossom. (Photo by Kathy Keatley Garvey)

Following the dive-bombing, the male Svastra kept occupying the blossom. (Photo by Kathy Keatley Garvey)

Posted on Wednesday, July 18, 2018 at 5:00 PM
Focus Area Tags: Environment, Natural Resources, Yard & Garden

May the Buzz Be With You

Did you feel the buzz in 2015? The honey bees, bumble bees, sunflower bees, sweat bees...what a year it was! It's time to walk down memory lane--or stray from the garden path--and post a few bee images from 2015. It wasn't all flowers and sunshine....

A female ultra green sweat bee, Agapostemon texanus, nectaring on cosmos. (Photo by Kathy Keatley Garvey)
A female ultra green sweat bee, Agapostemon texanus, nectaring on cosmos. (Photo by Kathy Keatley Garvey)

A female ultra green sweat bee, Agapostemon texanus, nectaring on cosmos. (Photo by Kathy Keatley Garvey)

A yellow-faced bumble bee, Bombus vosnesenski, foraging on a tower of jewels. (Photo by Kathy Keatley Garvey)
A yellow-faced bumble bee, Bombus vosnesenski, foraging on a tower of jewels. (Photo by Kathy Keatley Garvey)

A yellow-faced bumble bee, Bombus vosnesenski, foraging on a tower of jewels. (Photo by Kathy Keatley Garvey)

A honey bee, Apis mellifera, foraging on a Bacopa. (Photo by Kathy Keatley Garvey)
A honey bee, Apis mellifera, foraging on a Bacopa. (Photo by Kathy Keatley Garvey)

A honey bee, Apis mellifera, foraging on a Bacopa. (Photo by Kathy Keatley Garvey)

Two sunflower bees battle it out: a male Svastra (larger bee delivers quick kick to a smaller male Melissodes. The flower is a Mexican sunflower, Tithonia. (Photo by Kathy Keatley Garvey)
Two sunflower bees battle it out: a male Svastra (larger bee delivers quick kick to a smaller male Melissodes. The flower is a Mexican sunflower, Tithonia. (Photo by Kathy Keatley Garvey)

Two sunflower bees battle it out: a male Svastra (larger bee delivers quick kick to a smaller male Melissodes. The flower is a Mexican sunflower, Tithonia. (Photo by Kathy Keatley Garvey)

A praying mantis eating a bee, predator vs. prey. (Photo by Kathy Keatley Garvey)
A praying mantis eating a bee, predator vs. prey. (Photo by Kathy Keatley Garvey)

A praying mantis eating a bee, predator vs. prey. (Photo by Kathy Keatley Garvey)

Freeloader flies, family Milichiidae, and probably genus Desmometopa, dining on a honey bee, a spider's prey. (Photo by Kathy Keatley Garvey)
Freeloader flies, family Milichiidae, and probably genus Desmometopa, dining on a honey bee, a spider's prey. (Photo by Kathy Keatley Garvey)

Freeloader flies, family Milichiidae, and probably genus Desmometopa, dining on a honey bee, a spider's prey. (Photo by Kathy Keatley Garvey)

Posted on Thursday, December 31, 2015 at 4:42 PM

Karate Kick!

Boys will be boys! Especially on a Mexican sunflower (Tithonia). It's a favorite of Melissodes and Svastra sunflower bees. The males get downright defensive and aggressive when it comes to protecting their turf and seeking the...

Two sunflower bees battle it out: a male Svastra (larger bee) delivers a quick kick to a smaller male Melissodes. (Photo by Kathy Keatley Garvey)
Two sunflower bees battle it out: a male Svastra (larger bee) delivers a quick kick to a smaller male Melissodes. (Photo by Kathy Keatley Garvey)

Two sunflower bees battle it out: a male Svastra (larger bee) delivers a quick kick to a smaller male Melissodes. (Photo by Kathy Keatley Garvey)

The male Melissodes (right) goes sprawling after a swift kick by a male Svastra. (Photo by Kathy Keatley Garvey)
The male Melissodes (right) goes sprawling after a swift kick by a male Svastra. (Photo by Kathy Keatley Garvey)

The male Melissodes (right) goes sprawling after a swift kick by a male Svastra. (Photo by Kathy Keatley Garvey)

Posted on Wednesday, July 8, 2015 at 7:04 PM
Tags: Melissodes (4), Mexican sunflower (88), Svastra (4), Tithonia (62)

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