Entomology Commons^™

Phylogenetic Analysis Of Kdr Mutation Conferring Insecticide Resistance In Culex Tarsalis, Eileen Xue, Darren Zhan, Lena Tang

Pacific Undergraduate Research and Creativity Conference (PURCC)

No abstract provided.

Prevalence Of Dog Heartworm (Dirofilaria Immitis) Infection In Invasive Aedes Aegypti And Aedes Albopictus Mosquitoes In Southern California, Irene Hui Ying Lee, Donghwi Kim, Romina Lee

Pacific Undergraduate Research and Creativity Conference (PURCC)

No abstract provided.

Riodinid Butterfly Fauna (Lepidoptera) Of The Cosñipata Region, Peru: Annotated Checklist, Community Structure, And Contrast With Lycaenidae, Gerardo Lamas, Jon D. Turner, Michael L. Mcinnis, Robert K. Robbins

Insecta Mundi

A team of experienced lepidopterists sampled the butterfly fauna of Peru’s Cosñipata Region from 400 to 4,000 m elevation for more than a decade (7,440 field person-hours) and supplemented this sam­ple with data from museum specimens and the scientific literature. An annotated checklist of Cosñipata Riodinidae (Lepidoptera: Papilionoidea) documents 398 species, which represents 29% of the world Rio­dinidae fauna. For each, it lists sample abundance, adult behavior, elevation, and temporal distribution. In the fieldwork sample, 75 species (20.9%) were sampled once and 39 (9.8%) were not encountered (collected or imaged by others). A riodinid species of median abundance was sampled …

Evaluation Of North American Spider Wasp (Hymenoptera: Pompilidae) Common Names, Frank E. Kurczewski, Rick C. West

Insecta Mundi

The use of common names for species and subspecies of North American spider wasps (Hymenop­tera: Pompilidae) presents a variety of questions for pompilid specialists as most pompilid taxa are difficult to identify, even under the microscope. Some common names currently being used for spider wasp species are acceptable while others are misleading, unfit and unacceptable. Opinions on the relative value of common names for spider wasps from current Pompilidae researchers are given in the Introduction. Eleven inappro­priate common names for North American Pompilidae species and subspecies are identified and discussed in the Results.

The use of common names for fish, …

A New Synonym Of Acmaeodera Opacula Leconte, 1858 (Coleoptera: Buprestidae) And Lectotype Designations For Acmaeodera Amabilis Horn, 1878 And, Jason A. Hansen, Richard L. Westcott

Insecta Mundi

Lectotypes are designated for Acmaeodera amabilis Horn, 1878 and Acmaeodera disjuncta Fall, 1899 (Coleoptera: Buprestidae). The defining characters of Acmaeodera opacula LeConte, 1858 are compared with those of A. disjuncta Fall, 1899, as well as habitat and host plant. Acmaeodera disjuncta is synonymized with A. opacula. The distinguishing characters of congeners whose general appearance at times can resemble A. opacula are discussed, and a new state record for Mexico is provided for A. opacula.

Acmaeodera Eschscholtz, 1829 is a large and taxonomically difficult genus. For example, there are over 300 spe­cies known from the United States …

Taxonomic Notes On The Ototretinae, Photurinae, And Psilocladinae (Coleoptera: Lampyridae), Oliver Keller, Kevin R. Hinson

Insecta Mundi

We propose several nomenclatural changes for taxa in the lampyrid subfamilies Ototretinae, Pho­turinae, and Psilocladinae (Coleoptera: Lampyridae). Evidence for the correct year of description of Drilaster albicornis lateobscura (Pic, 1921) is presented. Spellings are corrected for Drilaster debilis holzi (Pic, 1914), Drilaster impustulata fukienensis (Pic, 1955), Drilaster moutoni (Pic, 1911), Drilaster pendleburyi (Pic, 1943) and Pyrogaster lunifera (Eschscholtz, 1822). We also explain the validity of the name Photuris flavicollis Fall, 1927. Fifty-eight taxa described as variations or aberrations in the subfamilies Ototretinae, Photurinae, and Psilocladinae by Delkeskamp (1977), McDermott (1966), Wittmer (1944), and Pic (1924c), are evaluated, with their availability …

A Preliminary Report On Non-Insect Arthropods (Arachnida, Diplopoda) At Fakahatchee Strand Preserve State Park, G. B. Edwards, Karen Relish

Insecta Mundi

Use of a combination of a novel pitfall trap setup and Lindgren funnel traps at Fakahatchee Strand Preserve State Park resulted in the collection of few specimens due to a higher than normal ground water level. Despite this, some unusual specimens of Arachnida and Diplopoda were found, including the second known record of Mysmena incredula Gertsch and Davis, 1936 (Araneae: Mysmenidae) in Florida.

Fakahatchee Strand Preserve State Park (FSPSP) is an 80,000+ acre preserve approximately 20 miles long by 5 miles wide in Collier County, Florida, receiving on average about 60 inches (1524 mm) of rain per year during May …

Microplastics’ Effects On Painted Lady Butterfly Survivorship, Migratory Behavior, And Fecundity, Kaelin Ferland

Biology Student Scholarship

Kaelin Ferland ’23
Major: Environmental Biology
Faculty Mentor: Dr. Rachael Bonoan, Biology

Human activity is affecting our planet at a microscopic level. In 2021, scientists first discovered microplastics in honeybees. Subsequent research has found that honeybee gut bacteria concentrations decrease because of microplastic ingestion, decreasing honeybee survivorship. The same might be true for other insect pollinators including butterflies. When butterflies visit flowers to feed, they simultaneously collect pollen on their wings. Due to the similar particulate structure of pollen and microplastics, it’s possible that butterflies collect microplastics in addition to food. We used painted lady butterflies to investigate if microplastics …

A New State Record Of Eucera (Xenoglossa) Kansensis (Hymenoptera: Apidae) In South Dakota, Usa, Louis S. Hesler, Eric A. Beckendorf, Abigail P. Martens, Paul J. Johnson

Insecta Mundi

Eucera (Xenoglossa) kansensis (Cockerell, 1905) (Hymenoptera: Apidae) is newly recorded for the state of South Dakota, USA. The bees were sampled predominantly with blue vane traps, and E. kansensis was associated with a wide range of habitats that did not include its primary floral resources of Cucurbita L. and Ipomoea L. Further study is warranted to determine the basis for the association of E. kansensis within the wide range of habitats in this study.

The longhorn bee tribe Eucerini (Hymenoptera: Apidae) is a widespread and diverse group of solitary bees that includes important pollinators of both wild and …

Hobo Spider, Kate V. Richardson, Ryan Davis

All Current Publications

This fact sheet describes the hobo spider, its life cycle, habitat, medical significance, and management options.

Diversity Of Bees In Trees On Urban College Campus, Aidan Castricone, Courtney Caccamo

Biology Student Scholarship

Aidan Castricone ’24, Major: Environmental Biology

Courtney Caccamo ’23 Majors: Environmental Biology and Psychology

Faculty Mentor: Dr. Rachael Bonoan, Biology

It is well known that insect pollinator populations are declining and a lack of nutrients (i.e flowering plants) may be contributing to this decline. Insect pollinators forage for pollen and nectar, which provides proteins, fats, and carbohydrates, from flowering plants. Current research on pollinator foraging behavior focuses on pollinators that forage on the ground thus overlooking those that forage in trees. Trees such as Kousa dogwood (Cornus kousa) and crabapple (Malus sp.) bloom in early Spring, even before …

Circadian Rhythms Effect On Brain Metabolism In Mutant Flies, Olivia Kozub

Biology Student Scholarship

Olivia Kozub ’23
Major: Biology
Faculty Mentor: Dr. Pamela Snodgrass, Biology

All organisms have an internal clock that drives physiological processes known as circadian rhythms. Being able to predict the environment and prepare for it, rather than simply react, is so critical to survival that this ability has been conserved from single cell organisms all the way to humans. These rhythms can be measured at the gene level, the protein level, the cellular level, the tissue level, all the way to oscillations in behavior. Measuring the metabolic activity of normal fly brains at different times of day will chart the …

Use Of Resources By Adult Karner Blue Butterflies (Lycaeides Melissa Samuelis) In Michigan: Comparisons Of Nectar Selections On Native And Non-Native Species, Afafia Herweyer

Masters Projects

Abstract

The endangered Karner blue butterfly (Lycaeides melissa samuelis) is at risk due to the decline of oak barrens and dry sand prairies, the butterfly’s sole habitat. Survival depends on effective conservation of remaining habitat and creation of new viable habitats. Successful management must consider resource needs for both larval and adult stages. Information on adult nectar requirements is limited (Grundel et al. 2000, Pickens & Root 2008). Sufficient nectar increases lifespan and fecundity of butterflies (Murphy et al. 1983, Hill & Pierce 1989, Fischer & Fielder 2001), and deters emigration. Encroachment of non-native nectar species into butterfly habitat warrants …

Analyzing Behavior In Flies Modeling Frontotemporal Dementia, Colin Mcnulty, Julia Bonavolonta, Connor Barber

Biology Student Scholarship

Colin McNulty ’24, Major: Biology

Julia Bonavolonta ’24, Majors: Biology and Spanish

Connor Barber ’24, Major: Biology

Faculty Mentor: Dr. Marla Tipping, Biology

In this project, the goal is to be able to study the behavioral differences in Drosophila melanogaster who model the neurological disease frontotemporal dementia (FTD). Flies modeling FTD are placed into multiple different tubes and loaded into an activity monitor; the same is done with control flies who do not model FTD. Over time, this machine tracks sleep cycles, movement, eating habits, and other behaviors. These results are filed into a computer where they then are then …

The Bellarmine Bee Bed: Organizing A Native Plant Garden Using Feedback From The Local Community, Kate Moran

Undergraduate Theses

Animal pollinators are the cornerstone of healthy ecosystems. Their survival is essential for the persistence of entire food chains: from the flowers they cross-pollinate directly, to the animals who depend on those plants for nutrition. The establishment of pollinator gardens—particularly ones that consist of native plants—is an effective way to enhance their biodiversity, abundance, and well-being.

The main goal of this thesis is to construct a pollinator garden that maximizes the benefits for animal pollinators using feedback from local gardeners. A survey was used to gather information about the popularity and preferences of 40 flowering plants, and after analyzing the …

Characterizing Movement Patterns Of Nomadic Pastoralists And Their Exposure To Rift Valley Fever In Kenya, G. Mosomtai, J. L. Kasiiti, R. M. Murithi, P. Sandström, T. Landmann, O. W. Lwande, O. A. Hassan, C. Ahlm, R. Sang, M. Evander, Z. Szantoi, G. Ottavianelli

All Peer-Reviewed Publications

The role of animal movement in spreading infectious diseases is highly recognized by various legislations and institutions such as the World Organisation for Animal Health and the International Animal Health Code. The increased interactions at the nexus of human-animal-ecosystem interface have seen an unprecedented introduction and reintroduction of new zoonotic diseases with high socio-economic impacts such as the COVID-19 pandemic. Rift Valley fever (RVF) is a zoonotic disease that affects both humans and animals and is transmitted by Aedes mosquitoes or through contact with the body fluids of infected animals. This study seeks to characterize movement patterns of pastoralist and …

Influence Of Ambient Water Coloration On Habitat And Conspecific Choice In The Female Lake Malawi Cichlid, Metriaclima Zebra, Noori Choi, Nicolas Mathevon, Eileen A. Hebets, Marilyn Beauchaud

Eileen Hebets Publications

Female cichlid fish living in African great lakes are known to have sensory systems that are adapted to ambient light environments. These sensory system adaptations are hypothesized to have influenced the evolution of the diverse male nuptial coloration. In rock-dwelling Lake Malawi mbuna cichlids, however, the extent to which ambient light environments influence female sensory systems and potentially associated male nuptial coloration remains unknown. Yet, the ubiquitous blue flank coloration and UV reflection of male mbuna cichlids suggest the potential impacts of the blue-shifted ambient light environment on these cichlid’s visual perception and male nuptial coloration in the shallow water …

Floral Visitors Of A Colorado Endemic Chasmophyte, Telesonix Jamesii (Saxifragaceae), Andrew G. Gaier, Erin Manzitto-Tripp, Julian Resasco

Western North American Naturalist

Telesonix jamesii, a rare and imperiled species of perennial saxifrage, is restricted to rocky habitats at high elevations across 21 isolated, known populations in the southern Rocky Mountains of Colorado and New Mexico. Despite its imperiled conservation status, very little is known about the natural history of T. jamesii. We studied pollination of this species during the summers of 2019–2021 at multiple locations on Pikes Peak, Colorado. We conducted a total of 899 min of pollinator surveys, identifying all floral visitors during this time period. We then examined floral visitors for the presence of T. jamesii pollen to …

Evaluating The Pesticide-Induced Outbreak Of Soybean Looper, Chrysodeixis Includens (Walker) (Lepidoptera: Noctuidae), In Louisiana Soybean, Scott Lee

LSU Doctoral Dissertations

Soybean looper, Chrysodeixis includens (Walker), has established itself as the primary lepidopteran defoliator in Midsouth soybean agroecosystems. Pesticide-induced outbreak events associated with this pest have been observed by soybean producers. The insecticides believed to prompt these incidents are routinely used for the control of other co-occuring pests, such as stink bugs. Outbreak conditions present soybean producers with conflicting management decisions for pests. Laboratory, greenhouse, and field experiments were conducted to provide a better understanding of insecticide usage impact on populations of C. includens and the arthropod community. To discern the potential mechanisms behind C. includens outbreak, a baseline for the …

Protecting Wa Crops Issue 29 - April 2023, Department Of Primary Industries And Regional Development, Western Australia

Protecting WA Crops

Protecting WA Crops Issue 29 - April 2023 contents:

• GRDC Perth Research Updates 2023 – Pathology and virology
• How long do sclerotinia sclerotia survive in WA?
• Insecticidal control of green peach aphid and turnip yellows virus: resistance threats, limitations, and future alternatives
• Meet Crop Protection team member – Jean Galloway