Posts Tagged: UC Davis
What this scientist discovered in an insect and why it matters... Naoki Yamanaka, an assistant professor at UC Riverside (UCR), is known for his innovative and creative research. In fact, the National Institute of Health (NIH) just awarded him a $2.4...
A fruit fly, Drosophila melanogaster, feeding on a banana. (Photo by Sanjay Acharya, courtesy of Wikipedia)
They don't announce their arrival or departure. If you're an insect photographer, or a wanna-be-insect photographer, expect the unexpected and don't go anywhere without your camera. That applies to such simple things as walking out your back door and...
A female variegated meadowhawk dragonfly, Sympetrum corruptum, perches on a bamboo stake in Vacaville, Calif. (Photo by Kathy Keatley Garvey)
In this view, you can see the “bi-colored” Pterostigma on the wing tip and the two black spots on the top of the tip of the abdomen," noted Greg Kareofelas, Bohart Museum of Entomology associate. "This is unique to this species (Sympetrum corruptum)." (Photo by Kathy Keatley Garvey)
A blurred Mexican sunflower (Tithonia) forms a backdrop for the variegated meadowhawk dragonfly, Sympetrum corruptum. (Photo by Kathy Keatley Garvey)
A flickering light and backdrop of a Mexican sunflower add to this image of the dragonfly, Sympetrum corruptum. (Photo by Kathy Keatley Garvey)
Hide and seek. She hides 'em and we seek 'em. We've spotted as many as seven adult praying mantids at a time in our little pollinator garden in Vacaville, Calif. but never once have we seen any of them laying eggs. Until now. We know that a praying...
Ms. Mantis, on a redwood stake in a milkweed planter in Vacaville, Calif., is trying to find a place to lay her egg mass, an ootheca. This image was taken Sunday night, Sept. 23. (Photo by Kathy Keatley Garvey)
This looks like a good spot. This praying mantis, Stagmomantis limbata, is native to North America. (Photo by Kathy Keatley Garvey)
Ms. Mantis begins to work. Note the frothy cream-colored substance. (Photo by Kathy Keatley Garvey)
Close-up of the process. This Stagmomantis limbata did so in the open. (Photo by Kathy Keatley Garvey)
At dawn the next morning, we found her still on the stake with her hardening ootheca. (Photo by Kathy Keatley Garvey)
Ever seen a Gulf Fritillary butterfly laying an egg? The Gulf Frit (Agraulis vanillae), an orangish-reddish butterfly of the family Nymphalidae, lays its eggs on its host plant, Passiflora. When you see its silver-spangled underwings, you...
Gulf Fritillary Agraulis vanillae), an orangish-reddish butterfly of the family Nymphalidae, lays its eggs on its host plant, Passiflora. They often lay their eggs on the tendrils. (Photo by Kathy Keatley Garvey)
Silver-spangled wings of the Gulf Fritillary. (Photo by Kathy Keatley Garvey)
Graduate students and postdoctoral students that the legendary John Casida trained remember him with great fondness, respect and appreciation. He made a difference: a huge difference. Dr. Casida, 88, a world-renowned entomologist and toxicologist at UC...
Distinguished professor John Casida (center) with his former graduate students Sarjeet Gill (left), a distinguished professor at UC Riverside, and Bruce Hammock, a distinguished professor at UC Davis. This image was taken in 2016 at UC Berkeley.