- Author: Kathy Keatley Garvey
A gray butterfly and a fruit fly...
Each has "fly" in its name but one is a member of the order Lepidoptera and the other, order Diptera. Etymology does not agree with entomology.
Ever managed to photograph a butterfly and fruit fly in the same image?
Presenting: a gray hairstreak butterfly, Strymon melinus, and a fruit fly, Neotephritis finalis, an organism commonly known as "the sunflower seed maggot."
They were foraging March 21 in a Vacaville garden on Coreopsis, a genus of flowering plants in Asteraceae.
N. finalis, one of the most commonly seen fruit flies (tephritids) flies in North America. develops in the seed heads of plants in the sunflower family. They're also called "picture-winged flies." BugGuide.net tells us "Wings are mostly dark in apical half with six hyaline spots forming a distinct triangle."
The wings are indeed striking!
But so are the wings of the gray hairstreak butterfly. That orange spot with a black dot on the hindwing probably resembles an eye to a predator.
Butterfly guru Art Shapiro, UC Davis distinguished professor emeritus, says on his research website that the gray hairstreak "is one of the most polyphagous butterflies known, recorded on host plants in many families. Its most frequent hosts in our area are mallows, including the weedy species of Malva; legumes, including Spanish Lotus (Lotus purshianus), Bird's-Foot Trefoil (Lotus corniculatus), White Clover (Trifolium repens) in lawns, Alfalfa (Medicago sativa) and many others; and Turkey Mullein (Eremocarpus or Croton setigerus, Euphorbiaceae)."
Maybe we'll see the butterfly and the fruit fly again...
By Jeff Oster, UC Master Gardener of Butte County, October 19, 2018
Echinacea is a tough perennial with brownish orange dome-shaped centers. E. purpurea (purple coneflower) can reach four or more feet in height and form a dense clump two feet wide. The four-inch flowers have purple ray flowers (petals) that droop downward. Situated in sun or part shade, these plants have a long blooming period, from June through August. They require well-drained soil and moderate to regular watering. Coneflowers require little in the way of maintenance other than dividing when they become overcrowded (about every four years). When dividing and re-planting, make sure each division has a shoot and roots. Coneflowers are self-seeders, and will multiply if happy. They attract bees, birds and butterflies; if the flowers are left on the plants, their bristly seed heads provide birds with food during the winter. Deer will eat the young plants but generally avoid mature ones. Coneflowers make good cut flowers and can be dried and preserved.
The edible flowers of Mexican marigold can be added to salads; the narrow, dark-green leaves have a strong scent and can be used as a substitute for tarragon; and the dried leaves and flower heads can be used to brew a pleasant anise-flavored tea. This plant attracts butterflies, bees, and birds to the garden, and is generally not bothered by pests.
Apply one inch of water every week during spring and summer to the base of the plant. Pinch one inch from stem tips to promote bushy growth and flower production throughout the season. Stake tall plants to keep the clump upright. Cut back after flowering. Propagate from rhizomes or seeds. The flowers of Helianthus maximiliani can be cut to bring inside; they also dry well. Young growth on these plants is attractive to slugs, but rabbits and deer steer clear. Native Americans traditionally utilized these plants for food, dye, oil, thread, and to repel mosquitoes. Butterflies and bees gather the pollen and songbirds love the abundant seeds.
The UC Master Gardeners of Butte County are holding a Plant Sale on October 27 at their Demonstration Garden at Patrick Ranch (10381 Midway, Durham). All plants have been propagated by UC Master Gardeners of Butte County and selected to thrive in our climate. Check or cash only—no credit cards. For more information on the Plant Sale, including Workshops beginning that day at 9 am and a list of plants for sale, go to https://ucanr.edu/sites/bcmg/sale/
HOTLINE – Questions? Plant problems? Pest Issues? Contact the UC Master Gardeners of Butte County by phoning our Hotline (530-538-7201), or visit our web page at: http://ucanr.edu/sites/bcmg/
- Author: Kathy Keatley Garvey
The temperature on the UC Davis campus stood solidly at 56 degrees this afternoon.
The less-than-ideal weather didn't seem to deter several Italian honey bees from foraging in a flower bed behind the Laboratory Sciences Building on the central campus.
They took a liking to a yellow Senecio, from the Asteraceae (daisy family), and went right to work, despite it being the dead of winter.
In somewhat slow motion (it was cold!) they foraged among the long-legged flowers, adding a burst of sunshine and a muted buzz to the winter scene.
It was 56 degrees and they were flying. Foragers usually begin flying around 50 to 55 degrees.
It won't be long until the almonds bloom. Well, mid-February is not that long!