Bugs

2017 Photo Contest Winners

Congratulations to all of our UConn Extension Bug Week photo contest winners for 2017!

Junior Category

caterpillar
1st Place – Ketishia, Willimantic, CT
bee on flower
2nd Place – Kalia, Willimantic, CT
Daeni photo
3rd Place – Daeni, Willimantic, CT
shining wings
4th Place – Amelie, Columbia, CT

 

Senior Category

bee
1st Place – Julia Pratt, “Final Approach” – East Windsor, CT
grasshopper
2nd Place – Sylvia Gott – “Sunny Day Friend” – Colchester, CT
praying mantis
3rd Place – Kathy Lynch, “Praying Mantis” – Vernon, CT

 

Professional Category

bee
1st Place – Jeff Gonci – “Buzzy Bee” – Manchester, CT

Another Great Year of Bug Week

Thank you to everyone who participated in Bug Week this year. We had a great time at all of our programs and are looking forward to 2017!

Students at Bug Week
Students at Spring Valley Student Farm helped with Insect Wonders at the Farm
walking at farm
Insect Wonders at the Farm. Photo: Alejandro Chiriboga
Ana, Julia and Alejandro
Ana Legrand, Julia Cartabiano and Alejandro Chiriboga at Insect Wonders at the Farm
Maryann and sign
Maryann Fusco-Rollins

bee
Bug Week!
insects on plant
Bug Week!
catching insects
Ana Legrand helps a Bug Week participant catch an insect.
eating mealworms
FoodCorps service members sample mealworms
Mealworms
Preparing to sample mealworms with our FoodCorps service members
Pests and Guests
Displays at Pests and Guests Bug Week activity

crafts
Crafts at Pests and Guests Bug Week activity

Wild and Wonderful Insects of New England

Article and photos by Pamm Cooper

elderberry borer
Elderberry Borer. Photo by Pamm Cooper.

Toward the end of spring and the beginning of summer, I find that the most interesting insects are to be found. While spring offers some really good forester caterpillars and their attractive moths, among other things, nature seems to me to save the best for last, it seems to me. From beetles to butterflies, moths and their caterpillars, from June on there are some fabulous finds out there.

I have to admit to being a caterpillar enthusiast, and am partial to the sphinx, dagger, slug and prominent caterpillars and then the butterfly cats as well. Last year the swallowtail butterflies were few and far between, but this year our three main species- black, spicebush and tiger- are clearly more numerous. If you know where to look, you can find them.

I like to turn over elm leaves and search for two really spectacular caterpillars. The first is the double-toothed prominent, whose projections along its back resemble those of a stegosaurus. Along with its striking coloration and patterns, this is a truly remarkable find for anyone who takes the time to look and see. The second one is the elm sphinx, sometimes called the four- horned sphinx. This caterpillar has both a brown and a green form, and has little ridges running along its back. It is a behemoth, as well, like many sphinx caterpillars- robust and heavy.

Read more…

Lady Beetle

By: Donna Ellis, UConn, Department of Plant Science and Landscape Architecture, 2015.

Lady beetles, also known as ladybird beetles or ladybugs, are members of the insect order Coleoptera, which are insects with sheathed or covered wings. The adults range in length from 1 to 10 mm, typically have round or oval bodies often brightly colored red or orange, and may have spots or other patterns on their wing covers, known as elytra. Lady beetles can be found in many habitats, including back yard landscapes, vegetable gardens and commercial farms, fruit orchards and vineyards, and natural areas, anywhere their food sources are abundant. The adult life stage of these beneficial insects can also feed on pollen, nectar, and honeydew from garden plants.

Most lady beetles are beneficial. They are predators of soft-bodied pests such as aphids and scale insects as well as insect eggs, immature insects, and mites. There are several species of lady beetles that are pests of beans, grains, and squash, however. A number of lady beetles have been used as biological controls for agricultural pests. Vedalia beetles (Rodolia cardinalis), for example, were the first biological control agents released in the US, where they controlled cottony cushion scale in California citrus groves. The twice-stabbed lady beetle (Chilocorus stigma) is a predator of aphids and scale insects in woodlands and orchards. There are native and non-native lady beetle species in the US.

Lady beetles undergo complete metamorphosis, changing from egg to adult in approximately 8 weeks. They overwinter as adults. In the spring, after mating, female lady beetles lay yellow eggs in clusters of 5 to 30, typically on the underside of leaves and often where a food source is abundant. Eggs hatch in about 4 days and the immature lady beetles, called larvae, begin to feed on their prey. Both larvae and adult lady beetles feed on the same types of prey. The larvae do not resemble adults at all, appearing more like tiny alligators with elongated bodies that are segmented, dark in color with yellow, white or red banding or spots, and sometimes with spines. Larvae feed abundantly, with a single larva devouring up to several dozen aphids per day. The larvae molt and pass through four growth stages, or instars, during a three- to four-week period. Larvae then develop into pupae, a transitional stage occurring in 3 to 12 days from which they emerge as adult lady beetles.

Some common lady beetles in Connecticut are the multi-colored Asian lady beetle (Harmonia axyridis), the 7-spotted lady beetle (Coccinella septempunctata), and the spotted lady beetle (Coleomegilla maculata).

Asian lady beetles-Louis Tedders

Louis Tedders, USDA Agricultural Research Service, Bugwood.org

 

Multi-colored Asian lady beetles (Harmonia axyridis)

Spotted lady beetle-Whitney Crapshaw

Whitney Cranshaw, Colorado State University, Bugwood.org

 

Spotted lady beetle and eggs (Coleomegilla maculata)

Lady beeetle larva-Clemson

Clemson University – USDA Cooperative Extension Slide Series, , Bugwood.org

 

Lady beetle larva feeding on aphids

 

References

Cranshaw, W. 2004. Garden Insects of North America. Princeton University Press, Princeton, N.J. 656 pp.

University of Florida Featured Creatures http://entnemdept.ufl.edu/creatures/beneficial/lady_beetles.htm

White, R.E. 1983. Beetles. Peterson Field Guides. Houghton Mifflin Company, NY, NY. 368 pp.

Bug Week Offers Programs for the Whole Family

 

praying mantis
Praying Mantis. Photo: Stacey Stearns

UConn Extension’s Bug Week is right around the corner, and we have programs for the whole family.

Bugs are the unsung heroes of our ecosystem, providing services such as pollination and natural pest control. However, bugs don’t stop at environmental benefits. They have also impacted our culture through the manufacturing of silk, sources of dyes, wax and honey production, food sources, and the improvement of building materials and structures. There are also problem bugs, like the Emerald Ash Borer and Brown Marmorated Stink Bug who are a concern in Connecticut. Visit our website at www.bugs.uconn.edu for featured insects and resources.

All ages are welcome to attend and explore the activities and events dedicated to insects and their relatives. Bug Week programs include:

–      Pests and Guests will be held at the Tolland Agricultural Center in Vernon on Monday, July 20th at 5:30 PM.Activities include: cooking with bugs, games and demos for the whole family, and learning about bugs in the garden. We still have a few spots available, please RSVP to bugweek@uconn.edu or call 860-870-6974.

–  Join UConn Extension faculty and Spring Valley Student Farm staff and students for an interactive, fun-filled ‘buggy’ event. Learn about our amazing and important insect friends by collecting and observing them. Activities for the whole family will include insect collecting, insect-inspired crafts and a scavenger hunt. This event will be held on Tuesday, July 21st from 9-10:30 am and 5:30-7 pm. The rain date is July 22nd. Both sessions will be offered in English and Spanish.

–       Dr. Jane O’Donnell, Manager of Scientific Collections, Invertebrates will offer tours of the Insect Collections in the Department of Ecology and Evolutionary Biology on Thursday, July 23rd. Times available are 10 AM, 10:30 AM, 2 PM and 2:30 PM. Please RSVP to bugweek@uconn.edu or 860-486-9228.

–       Find out all about insects and where to look for them in this UConn Bug Week event at the Museum of Natural History in Storrs on Saturday, July 25th from 1-3 PM. We’ll focus on Lepidopterans, the order of insects that includes butterflies and moths, but will see what other types of insects we can find too! This event will include a short indoor presentation with live specimens and an outdoor exploratory walk with tips on where to find a variety of insects in their natural habitats. Discover more Bug Week activities at http://bugs.uconn.edu.

–       For more information on our programs please visit http://bugs.uconn.edu

UConn Extension offices are spread across the state and offer an array of services dedicated to educating and informing the public on innovative technology and scientific improvements. Bug Week is one example of UConn Extension’s mission in tying research to real life by addressing insects and some of their relatives.

For more information on Bug Week, please visit our website at www.bugs.uconn.edu or email bugweek@uconn.eduor call 860-486-9228.

Want More Bugs?

butterfly on girls nose
Photo: The Maritime Aquarium of Norwalk

Are you looking for more bug related activities, and can’t wait for Bug Week? We’ve pulled together a few things of interest for you:

WayBack Burgers is offering Cricket Milkshakes. WNPR and the Daily Share both had news stories about it. The milkshakes are only offered for a limited time, stop and visit a Wayback Burger before September to try one.

The “Flutter Zone” is a special exhibit of live butterflies from Asia and South America at the Maritime Aquarium at Norwalk. The Aquarium is also offering ‘Flight of the Butterflies’ in IMAX through September 7th.

Million Pollinator Garden Challenge

Million Pollinator logoPollinators are responsible for 1 out of 3 bites of food we take each day, and yet pollinators are at critical point in their own survival. Many reasons contribute to their recent decline. We know for certain, however, that more nectar and pollen sources provided by more flowering plants and trees will help improve their health and numbers. Increasing the number of pollinator-friendly gardens and landscapes will help revive the health of bees, butterflies, birds, bats and other pollinators across the country.
The Million Pollinator Garden Challenge (MPGC) is a nationwide call to action to preserve and create gardens and landscapes that help revive the health of bees, butterflies, birds, bats and other pollinators across America. We will move millions of individuals, kids and families outdoors and make a connection between pollinators and the healthy food people eat.
Pollinators Gardens Should
  • use plants that provide nectar and pollen sources
  • provide a water source,
  • be situated in sunny areas with wind breaks
  • create large “pollinator targets” of native or non-invasive plants
  • establish continuous bloom throughout the growing season
  • eliminate or minimize the impact of pesticides.
The MPGC mobilizes America’s extensive gardening community, and supports them in making more native and non-invasive pollen and nectar producing plants available in their gardens.  The Challenge increases their understanding of the critical role that such actions can play in reversing declining pollinator populations.