Entomology Commons^™

Mapping Mosquito Habitats With Girl Scouts: A Citizen Science Approach Using The “Mosquito Mission: Scout & Report!” Worksheet, Claire A. Klein

Honors Program: Senior Projects (Public)

Mosquitoes, though small, impact millions around the world by being significant vectors of diseases. The search for effective mosquito control efforts is ongoing, however, there is a gap in community involvement with a focus on recognizing and reducing potential breeding areas. Public engagement is a cornerstone of effective mosquito control. This honors thesis investigates the implementation of the Mosquito Mappers program with an original Girl Scout worksheet, “Mosquito Mission: Scout & Report!” This worksheet, which utilizes NASA’s GLOBE Observer Mosquito Habitat Mapper app, enables the Girl Scouts to contribute to real-time environmental monitoring. By guiding Girl Scouts through an inquiry-based …

Unearthing Connections: Characterizing Populations Of Local Harvester Ants, Carson Lyman

Student Research Symposium

What is Hybridization?

• Hybridization is the combination of two different species or subspecies, to create hybrid offspring¹.
• The offspring inherits some genetic material from both parents and so exhibits characteristics of both.

Exploring The Role Of Ethanol In Bumblebee-Yeast Interactions, Austen Grizzell

Student Research Symposium

Why care? Bumblebees are known to be attracted to yeasts present in nectar when foraging. Yeasts produce ethanol via fermentation of sugars found in flower nectar and bee honey. Ethanol may act as a foraging cue for bumblebee species. This has wider implications for plant-pollinator interactions, including the pollination of dozens of bumblebee-pollinated crops such as tomato, eggplant, and strawberries.

02 - Habitat Preference Of Ambrosia Beetles (Curculionidae) Using Bottle Traps In Southeastern Virginia, Sajrim Chowdhury, Morgan Harrison, Deborah A. Waller, Umme Akter

Undergraduate Research Symposium

Ambrosia beetles attack host trees by boring into the stem and infecting the tree with a symbiotic fungus. Infected trees suffer damage to the vascular system which often results in tree mortality. We examined whether different species of native and invasive ambrosia beetles prefer different habitats by placing bottle traps in riparian areas near streams and in forested habitats in several locations in southeastern Virginia. Numerous ambrosia beetles were collected in the traps, and we related ambrosia beetle species to the habitat in which it was collected.

Notable Hesperiidae Collected By Kilian Roever In Arizona, Usa, Jing Zhang, Qian Cong, Jinhui Shen, Leina Song, Nick V. Grishin

The Taxonomic Report of the International Lepidoptera Survey

Genomic analysis of Hesperiidae specimens collected by Kilian Roever in Arizona, USA, and deposited in the McGuire Center for Lepidoptera and Biodiversity (Florida Museum of Natural History, Gainesville, Florida, USA) confirms several published state species records, reveals that Cecropterus (Murgaria) markwalkeri Grishin, 2023, Telegonus (Telegonus) misitra (Plötz, 1881), and Epargyreus cruza Evans, 1952 have been found in Arizona with sequenced specimens representing first confirmed USA records of these three species, and allows us to discover new taxa Cecropterus (Murgaria) roeveri Grishin, sp. n. and Lerema (Lerema) ochrius occidus Grishin, ssp. n. This …

Commonly Encountered Insect Pests Of Virginia, Angel Almaas

Department of Entomology: Distance Master of Science Projects

Foreword

The goal of this pamphlet is to provide an outline of over 50 commonly encountered pest species that occur in Virginia. Care was given to represent each category of pest. This is by no means an exhaustive list of insect pests in Virginia. However, the profiles chosen are reflective of data from insect inventories performed on military bases in coastal Virginia (Fort Eustis, Langley Air Force Base, and Camp Pendleton), sampling from counties in central Virginia, insect species diversity surveys performed in northern Virginia, annual species counts of vector surveillance data from the Virginia Department of Health, and information …

A Comprehensive Catalog Of The Important Insects Found Within The Usa's National Parks, Raven Patrick

Department of Entomology: Distance Master of Science Projects

To fulfill the Masters in Entomology Masters Project requirement, I chose to focus on creating a list of the important insects found within the National Parks of the United States. Important insects, although subjective, was grouped into four categories for my project: Keystone Insect Species, Invasive Insect Species, Insect Species of Conservation Concern, and Culturally Significant Insect Species. Keystone insects include those that are important parts of ecosystems and who which without would cause a significant upset to the food web. Invasive insect species includes those that are introduced into parks accidentally, usually through anthropogenic means, and are causing ecological …

Editorial Overview: From Neurons To Ecology: How Sensory Information Guides Insect Behaviour, Natalie Hempel De Ibarra, Julie A. Mustard

School of Integrative Biological & Chemical Sciences Faculty Publications

No abstract provided.

Drought And Herbivory Drive Physiological And Phytohormonal Changes In Soybean (Glycine Max Merril): Insights From A Meta-Analysis, Manish Gautam, Rupesh Kariyat

Entomology and Plant Pathology Faculty Publications and Presentations

With climate change, abiotic and biotic stresses such as drought and herbivory are predicted to further diminish agricultural productivity. Soybean (Glycine max [L.] Merrill), a crop of global economic importance, is vulnerable to both. However, the interactive effects of drought and herbivory on soybeans haven't been explored, especially through the lens of physiological and phytohormonal changes. To address this, we conducted a meta-analysis from 114 published studies, further reduced to 31 after removing redundancy, with data on physiological (photosynthesis and stomatal conductance) and phytohormonal traits (jasmonic acid [JA] and salicylic acid [SA]) of soybeans under drought, herbivory, and their combination. …

Optimized Atmospheric Air Cold Plasma Seed Treatments Differentially Enhance Plant Growth And Herbivore Resistance In Soybean (Glycine Max) And Sorghum-Sudangrass (Sorghum X Drummondii), Deepak Dilip, Niitha Modupalli, Soumya Unnikrishnan, Mahfuzar Rahman, Rupesh Kariyat

Entomology and Plant Pathology Faculty Publications and Presentations

Atmospheric air cold plasma treatments (cold plasma; CP) have emerged as a promising technology in various fields, including medicine, agriculture, and environmental sciences. While CP treatment has been optimized in many fields, we lack empirical data on the efficiency and effectiveness of CP treatments in deterring insect herbivory, a recent development in CP application. Needless to say, by fine-tuning parameters such as plasma discharge method, exposure time, source gas, and input voltage, researchers can enhance the desired effects while minimizing any potential side effects. Reactive oxygen and nitrogen species (ROS and RNS) generated during CP treatments can potentially play a …

Raising Red Flags: Exploring Phenotypic Change In Tiger Moths (Apantesis) Of Coastal Sc Over 50 Years' Time, Allison K. Fletcher

Senior Theses

Organismal phenotypes play a critical role in ecological interactions and individual fitness, and they may undergo rapid shifts through evolutionary adaptation or phenotypic plasticity in response to climate change and environmental disturbances. As morphological traits such as body size, melanization, and aposematic coloration are especially significant for thermoregulation and predator deterrence, it is important to understand the ways in which these traits may be changing on a regional level. Here, I examined the change in phenotype in populations of three tiger moth (Apantesis) species from a single site in coastal South Carolina over a fifty-year period, testing for differences in …

Thriving Hives: Propolis - Harvest And Usage, Brynn Meredith, Teresa Hunsaker, Andree' Walker Bravo

All Current Publications

One of the lesser-known substances produced by honeybees is something called propolis. Propolis is a type of adhesive that bees use to construct their hives and keep unwanted invaders out. Propolis is difficult to collect and process but can be beneficial, as it has many useful applications. This fact sheet addresses harvesting and using propolis.

Physical And Biological Effects On Moths’ Navigation Performance, Yiftach Golov, Roi Gurka, Alexander Liberzon, Ally Harari

Physics and Engineering Science

In a chemosensing system, the local olfactory environment experienced by a foraging organism is defined as an odorscape. Using the nocturnal pink bollworm moth (Pectinophora gossypiella), we tested the combined effect of three biophysical aspects in its immediate odorscape to shed light on the coupling effects of biotic and abiotic factors on navigation performances of a nocturnal forager: i) the quality of the pheromone source, ii) the pheromone availability, and iii) the airflow characteristics. The navigation performance of the males was investigated using a wind tunnel assay equipped with 3D infrared high-speed cameras. The navigation performance of the males was …

The Encyclopedia Of North American Drosophilids Volume 3: Drosophilids Of The Northwest, Thomas Werner, Tessa Steenwinkel, John Jaenike

Open Access Books

The Encyclopedia of North American Drosophilids Volume 3: Drosophilids of the Northwest provides an introduction to the flies of the family Drosophilidae of the Northwest of the United States. The book strives to facilitate identification of most of the drosophilid species in this region and provides remarks on interesting aspects of their biology and suggestions for future research on them. The book is intended for researchers, teachers, and students wishing to discover the diversity of these flies.

View the 3 Volume Series of The Encyclopedia of North American Drosophilids here: https://digitalcommons.mtu.edu/fruitflies/

Access The Encyclopedia of North American Drosophilids Volume 1: …

Using Stable Isotope Analysis To Investigate The Trophic Ecology Of Aquatic Insects, Shelby Ann Medlock

Master's Theses

Despite their abundance on the landscape, ponds and associated macroinvertebrate assemblages have largely been underrepresented in scientific studies, which usually focus on lakes or streams. Similar to other waterbodies, ponds can harbor high levels of invertebrate biodiversity, which is important as aquatic insects are experiencing declines due to habitat destruction, pollution, climate change, and invasive species introductions. To evaluate how these threats impact pond insects and the ecosystem services they may provide, a thorough understanding of their ecology is essential. However, significant knowledge gaps remain, especially regarding trophic levels and species-specific diets. To address these knowledge gaps, I used carbon …

Nebline, March/April 2025

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Be Groundwater Aware in Your Day-to-Day Life! Becky Schuerman

National Groundwater Awareness Week, March 9-15, 2025

National Nutrition Month: Food Connects Us, Alyssa Havlovic

Recipe of the Month: Wild Vegetable Salad, Alyssa Havlovic

Prepare Your Landscape’s Spring Game Plan, Sarah Browning

Garden Guide: Things to Do This Month, Mary Jane Frogge

2025 GROBigRed

Embracing the Puddle: The Joy of Rainy Day Outdoor Play, Hayley Jackson Perez

Agronomic Practices to Reduce Nitrate Losses to Groundwater, John Nelson

Ethan & Morgan Gabel Attend National 4-H Congress

4-H Horse Teams at Nationals

Teen Council 4-H’ers Team Up to Lead Overnight Lock-in

Heart of …

Ecology Of Ixodes Scapularis Say: Experimental And Observational Studies With Social Perspectives On Ticks And Tick-Borne Diseases, Kaitlin M. Mcdonald

Dartmouth College Ph.D Dissertations

Tick-borne diseases are a growing concern globally. Understanding the factors that influence tick ecology and people’s understanding of that ecology is crucial for developing effective tick management and disease prevention strategies. In this work, I investigated fundamental questions about the ecology of a primary vector of medically important pathogens in the United States, the blacklegged tick Ixodes scapularis Say, and identified common misconceptions about ticks and tick-borne diseases on social media. First, I examined the effects of temperature and moisture stress on the movement of adult female I. scapularis in laboratory experiments. Using a Drosophila Activity Monitor, ticks were exposed …

Too Much Of A Good Thing: Lessons From Compromised Rootworm Bt Maize In The Us Corn Belt, Ziwei Ye, Christina Difonzo, David A. Hennessy, Jinhua Zhao, Felicia Wu, Shawn P. Conley, Aaron J. Gassmann, Erin W. Hodgson, Bryan Jensen, Janet J. Knodel, Bradley Mcmanus, Lance J. Meinke, Andrew Michel, Bruce Potter, Nicholas J. Seiter, Jocelyn L. Smith, Joseph L. Spencer, Kelley J. Tilmon, Robert J. Wright, Christian H. Krupke

Department of Entomology: Faculty Publications

Widespread use of genetically engineered maize targeting the corn rootworm complex (Diabrotica species) has raised concerns about insect resistance. Twelve years of university field trial and farm survey data from ten United States Corn Belt states indicate that maize hybrids expressing toxins derived from the bacterium Bacillus thuringiensis (Bt maize) exhibited declining protection from rootworm feeding with increased planting while pest pressures simultaneously decreased. The analysis revealed a tendency to overplant Bt maize, leading to substantial economic losses; this was particularly striking in eastern Corn Belt states. Our findings highlight the need to go beyond the “tragedy of the …

Survey Of Mosquito Larval Habitats At The Ksu Field Station, Rose Sofia, Eli Lovvorn, Aspen Hartman, Andrew Haddow

Symposium of Student Scholars

The greater Atlanta metropolitan area hosts numerous mosquito species that are nuisance biters and can transmit arthropod-borne diseases to humans. We surveyed the Kennesaw State University (KSU) Field Station – an incredibly biodiverse location – where student, staff, and faculty-led groups engage in outdoor research and teaching activities. The KSU Field Station located in Cobb County, GA is a heavily trafficked 25-acre property that may attract various mosquito species capable of transmitting pathogens to humans and animals alike. On August 27th, 2024, our team investigated the KSU Field Station to quantify and record potential water-holding containers that serve as mosquito …

Book Review For Hoebeke, E. Richard, James R. Labonte, And Kent E. Loeffler. 2024. Adventive Weevils Recorded From North America: A Review And Illustrated Manual For Their Identification (Coleoptera: Curculionoidea, Excluding Scolytinae). The Coleopterists Society Special Publication 5: 1-603, 226 Color Plates., Wayne Gall

The Great Lakes Entomologist

Book Review for Hoebeke, E. Richard, James R. LaBonte, and Kent E. Loeffler. 2024. Adventive weevils recorded from North America: A review and illustrated manual for their identification (Coleoptera: Curculionoidea, excluding Scolytinae). The Coleopterists Society Special Publication 5: 1-603, 226 color plates.