Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Ecology and Evolutionary Biology (1784)
- Plant Sciences (1434)
- Agriculture (1081)
- Education (859)
- Horticulture (648)
-
- Agricultural Education (605)
- Biology (598)
- Animal Sciences (578)
- Physical Sciences and Mathematics (552)
- Family and Consumer Sciences (533)
- Biodiversity (435)
- Other Plant Sciences (420)
- Agronomy and Crop Sciences (419)
- Other Education (399)
- Adult and Continuing Education (396)
- Outdoor Education (395)
- Early Childhood Education (392)
- Health and Physical Education (391)
- Agricultural Science (366)
- Medicine and Health Sciences (345)
- Environmental Sciences (340)
- Science and Mathematics Education (287)
- Terrestrial and Aquatic Ecology (281)
- Social and Behavioral Sciences (277)
- Genetics and Genomics (263)
- Immunology and Infectious Disease (223)
- Diseases (219)
- Population Biology (213)
- Institution
-
- University of Nebraska - Lincoln (4226)
- Valparaiso University (1578)
- Utah State University (1317)
- International Centre of Insect Physiology and Ecology (1129)
- University of Arkansas, Fayetteville (444)
-
- University of Kentucky (433)
- Department of Primary Industries and Regional Development, Western Australia (277)
- Louisiana State University (188)
- Mississippi State University (167)
- Old Dominion University (103)
- South Dakota State University (78)
- Eastern Illinois University (73)
- Clemson University (71)
- Wright State University (65)
- Southwestern Oklahoma State University (60)
- University of Minnesota Morris Digital Well (57)
- Tennessee State University (50)
- The University of Southern Mississippi (49)
- University of Texas Rio Grande Valley (49)
- Purdue University (43)
- University of Louisville (38)
- Georgia Southern University (34)
- Brigham Young University (32)
- City University of New York (CUNY) (31)
- Illinois State University (31)
- Missouri University of Science and Technology (31)
- University of the Philippines Los Baños (26)
- West Virginia University (25)
- SIT Graduate Institute/SIT Study Abroad (23)
- Western Kentucky University (23)
- Keyword
-
- Taxonomy (345)
- Utah State University Extension (161)
- Biological control (143)
- Insects (136)
- USU Extension (135)
-
- New species (133)
- Utah Pests (130)
- Entomology (127)
- Western Australia (122)
- Biodiversity (119)
- Distribution (91)
- Invasive species (91)
- Animals (84)
- Textbook (82)
- Animal parasitology (80)
- Pest management (75)
- Bees (71)
- Phylogeny (70)
- Ecology (67)
- Systematics (67)
- Biology (66)
- Maize (64)
- Coleoptera (63)
- Ephemeroptera (63)
- Mayfly (62)
- Integrated pest management (60)
- Insecticides (57)
- Soybean (57)
- Butterflies (55)
- Lepidoptera (55)
- Publication Year
- Publication
-
- The Great Lakes Entomologist (1578)
- Insecta Mundi (1416)
- All Peer-Reviewed Publications (1129)
- Department of Entomology: Faculty Publications (1008)
- NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County (390)
-
- Entomology Faculty Publications (259)
- Co (256)
- Ca (248)
- Hexapod Herald and Other Entomology Department Newsletters (224)
- All Current Publications (197)
- University of Nebraska State Museum: Entomology Papers (151)
- Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences (150)
- Department of Entomology: Distance Master of Science Projects (146)
- All PIRU Publications (144)
- Midsouth Entomologist (137)
- Journal of the Arkansas Academy of Science (136)
- Entomology Papers from Other Sources (128)
- Journal of the Department of Agriculture, Western Australia, Series 4 (122)
- Bulletin of the University of Nebraska State Museum (1924–2023) (116)
- The Taxonomic Report of the International Lepidoptera Survey (108)
- LSU Master's Theses (106)
- Theses and Dissertations--Entomology (99)
- Department of Entomology: Dissertations, Theses, and Student Research (91)
- Concepts in Animal Parasitology (84)
- Graduate Theses and Dissertations (84)
- Theses and Dissertations (82)
- Biological Sciences Faculty Publications (80)
- USDA Systematic Entomology Laboratory (76)
- LSU Doctoral Dissertations (75)
- Bu (71)
- Publication Type
Articles 511 - 540 of 11462
Full-Text Articles in Entomology
Spatiotemporal Trends In Anopheles Funestus Breeding Habitats, Grace R. Aduvukha, Elfatih M. Abdel-Rahman, Bester Tawona Mudereri, Onisimo Mutanga, John Odindi, Henri E.Z. Tonnang
Spatiotemporal Trends In Anopheles Funestus Breeding Habitats, Grace R. Aduvukha, Elfatih M. Abdel-Rahman, Bester Tawona Mudereri, Onisimo Mutanga, John Odindi, Henri E.Z. Tonnang
All Peer-Reviewed Publications
Effective identification and control of malaria vector larval breeding habitats are crucial for the management and eradication of malaria. Despite its importance, the last decade has seen a decline in data availability and intervention efforts due to reduced attention and prioritization. This study addresses the geographic data scarcity concerning Anopheles funestus larval breeding habitats in a malaria-prone region of western Kenya. Employing a two-step methodological approach, we integrated multi-criteria decision analysis (MCDA) and rule-based fuzzy logic analysis to evaluate the spatiotemporal similarity or divergence of these habitats. The analysis spanned a five-year interval, 2008, 2013, and 2018 with 2013 serving …
Climate Effects On Honey Bees Can Be Mitigated By Beekeeping Management In Kenya, Malena Sibaja Leyton, H. Michael G. Lattorff, Nkoba Kiatoko, Fabrice Requier
Climate Effects On Honey Bees Can Be Mitigated By Beekeeping Management In Kenya, Malena Sibaja Leyton, H. Michael G. Lattorff, Nkoba Kiatoko, Fabrice Requier
All Peer-Reviewed Publications
In recent decades, worldwide concerns about the health of honey bees motivated the development of surveys to monitor the colony losses, of which Sub-Saharan Africa has had limited representation. In the context of climate change, understanding how climate affects colony losses has become fundamental, yet literature on this subject is scarce. For the first time, we conducted a survey to estimate the livestock decrease of honey bee colonies in Kenya for the year 2021–2022 to explore the effects of environmental conditions, such as temperature and precipitation, on livestock decrease. We define “livestock decrease” from the beekeeper's perspective, including dead colonies …
Automatic Synthesis Of Insects Bioacoustics Using Machine Learning: A Systematic Review, Henry Kyalo, Henri Tonnang, James Egonyu, John Olukuru, Chrysantus Tanga, Kennedy Senagi
Automatic Synthesis Of Insects Bioacoustics Using Machine Learning: A Systematic Review, Henry Kyalo, Henri Tonnang, James Egonyu, John Olukuru, Chrysantus Tanga, Kennedy Senagi
All Peer-Reviewed Publications
The application of machine learning has received increasing attention in the synthesis of insect sounds to preserve biodiversity. This study reviewed current literature on the application of these techniques in the automatic synthesis of insect bioacoustic and their applications in insects as food and feed, improving pest management, and as well as managing pollinators. To achieve this, the study used Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) methodology to identify, screen, and include the final articles used in this review, based on criteria such as papers addressing machine learning in insect acoustics, biodiversity, ecology conservation, etc. This study …
An Intensified Cereal Push-Pull System Reduces Pest Infestation And Confers Yield Advantages In High-Value Vegetables, Frank Chidawanyika, Evanson R. Omuse, Lavender O. Agutu, Jimmy O. Pittchar, Dickens Nyagol, Zeyaur R. Khan
An Intensified Cereal Push-Pull System Reduces Pest Infestation And Confers Yield Advantages In High-Value Vegetables, Frank Chidawanyika, Evanson R. Omuse, Lavender O. Agutu, Jimmy O. Pittchar, Dickens Nyagol, Zeyaur R. Khan
All Peer-Reviewed Publications
Crop diversification is associated with ecosystem services that can improve yield. We integrated tomatoes and kales within the cereal push-pull technology (PPT), to form the vegetable integrated push-pull (VIPP), and explored the influence of these cropping systems on pest and disease management, and subsequent yield of the vegetables. Aphids and diamondback moths (DBM), the major pests in kale production, together with grasshoppers were consistently lower in the VIPP plots. Low incidences and damage by leafminers, whiteflies and fruitflies on tomatoes were observed in VIPP plots compared to plots of tomato intercropped with maize (control). The severity of black rot and …
Pulsating Drought And Insect Herbivory Cause Differential Effects On Soybean (Glycine Max) Genotypes That Vary In Canopy Wilting Speed, Jessica Ayala, Manish Gautam, Adrianna Peissel, George Justin, Rupesh Kariyat
Pulsating Drought And Insect Herbivory Cause Differential Effects On Soybean (Glycine Max) Genotypes That Vary In Canopy Wilting Speed, Jessica Ayala, Manish Gautam, Adrianna Peissel, George Justin, Rupesh Kariyat
Entomology and Plant Pathology Faculty Publications and Presentations
As a result of climate change, global temperatures are increasing, and water scarcity is on the rise. Soybean [Glycine max (L.) Merr] is one of the most important crops in the world due to its importance as food and feed. One of the major limiting factors for soybean production is drought, which can cause up to 80% reduction in yield. Therefore, growers and plant breeders are turning to soybean accessions that demonstrate better water use efficiency (WUE). However, in addition to drought, insect herbivory by soybean looper (Chrysodeixis includens, SBL) and fall armyworm (Spodoptera frugiperda, FAW) can also reduce soybean …
Spatiotemporal Variability And Functional Redundancy Obscure Effects Of Urbanization On Strawberry Pollinators, Kyla D. Schulte, Caleb J. Wilson, Anna Tawril, Mary A. Jamieson
Spatiotemporal Variability And Functional Redundancy Obscure Effects Of Urbanization On Strawberry Pollinators, Kyla D. Schulte, Caleb J. Wilson, Anna Tawril, Mary A. Jamieson
Entomology Faculty Publications
Pollination services across rural–urban gradients may vary as land cover and other environmental attributes differentially influence pollinators. Most studies examining crop pollination, however, have been conducted in rural environments, while research in urban areas has lagged behind despite growing interest in urban agriculture. In this study, we hypothesized that increased urbanization would alter pollinator community composition due to a reduction in natural areas within the surrounding landscape, potentially decreasing pollinator abundance. To evaluate this hypothesis, we conducted a three-year study using strawberries as a focal study crop. We characterized the abundance, diversity, and community composition of bees across 10 farms …
Atmospheric Cold Plasma Alters Plant Traits And Negatively Affects The Growth And Development Of Fall Armyworm In Rice, Deepak Dilip, Nikitha Modupalli, Md Mahfuzur Rahman, Rupesh Kariyat
Atmospheric Cold Plasma Alters Plant Traits And Negatively Affects The Growth And Development Of Fall Armyworm In Rice, Deepak Dilip, Nikitha Modupalli, Md Mahfuzur Rahman, Rupesh Kariyat
Entomology and Plant Pathology Faculty Publications and Presentations
Plasma is considered as the fourth state of matter, and atmospheric cold plasma (cold plasma) is a type of plasma consisting of ionized gases containing excited species of atoms, molecules, ions, and free radicals at near room temperature. Cold plasma is generated by applying high voltage to gases, causing it to ionize thus forming plasma. Although cold plasma has been found to break seed dormancy and improve germination rate, only a few studies have explored the potential of cold plasma against insect herbivory. Given that cold plasma produces reactive oxygen and nitrogen species that can activate plant signalling molecules, it …
Biodiversity And Cold Tolerance Of Dung Beetles In Cattle Pastures And Forested Habitats In Northeast Arkansas, Becca Lynn Lett
Biodiversity And Cold Tolerance Of Dung Beetles In Cattle Pastures And Forested Habitats In Northeast Arkansas, Becca Lynn Lett
Student Theses and Dissertations
Dung beetles play vital ecological roles, including dung removal and pest reduction. They rely on environmental temperature for activity, and forest habitats typically provide more favorable temperatures. This study occurred in Northeast Arkansas and compared dung beetle diversity in forests and pastures, finding greater diversity in forests. In addition, this study looked at abundance in one pasture 15 years apart and found that abundance remained stable over 15 years, while overall diversity increased. Thermal limit assays on three Onthophagus species provided insights into temperature tolerances. These findings offer valuable information on dung beetle abundance and diversity in the region and …
Grass Weed Control And Rice Response With Tetflupyrolimet-Containing Programs, Mason C. Castner, Jason K. Norsworthy, Thomas R. Butts, Trenton L. Roberts, Nick R. Bateman, Travis R. Faske
Grass Weed Control And Rice Response With Tetflupyrolimet-Containing Programs, Mason C. Castner, Jason K. Norsworthy, Thomas R. Butts, Trenton L. Roberts, Nick R. Bateman, Travis R. Faske
Crop, Soil and Environmental Sciences Faculty Publications and Presentations
Tetflupyrolimet is the first herbicide with a novel site of action (SOA) labeled PRE and early POST for use in agronomic crops to be labeled in the last three decades. Direct-seeded paddy rice field experiments were conducted near Stuttgart, AR, on a silt loam soil and near Keiser, AR, on a clay soil to evaluate tetflupyrolimet-containing herbicide programs in comparison to commercial standards in conventional, imidazolinone-resistant, and quizalofop-resistant rice systems. Additionally, a furrow-irrigated rice experiment was conducted near Colt, AR, and Keiser to ensure weed control with clomazone and tetflupyrolimet mixtures compared to commercial standards. Twelve commonly planted rice cultivars …
Land Use Change Consistently Reduces Α- But Not Β- And Γ-Diversity Of Bees., Toby P N Tsang, A A Amado De Santis, Gabriela Armas-Quiñonez, John S Ascher, Eva Samanta Ávila-Gómez, András Báldi, Kimberly M Ballare, Mario V Balzan, Weronika Banaszak-Cibicka, Svenja Bänsch, Yves Basset, Adam J Bates, Jessica M Baumann, Mariana Beal-Neves, Ashley Bennett, Antonio Diego M Bezerra, Betina Blochtein, Riccardo Bommarco, Berry Brosi, Laura A Burkle, Luísa G Carvalheiro, Ignacio Castellanos, Marcela Cely-Santos, Hamutahl Cohen, Drissa Coulibaly, Saul A Cunningham, Sarah Cusser, Isabelle Dajoz, Deborah A Delaney, Ek Del-Val, Monika Egerer, Markus P Eichhorn, Eunice Enríquez, Martin H Entling, Natalia Escobedo-Kenefic, Pedro Maria Abreu Ferreira, Gordon Fitch, Jessica R K Forrest, Valérie Fournier, Robert Fowler, Breno M Freitas, Hannah R Gaines-Day, Benoît Geslin, Jaboury Ghazoul, Paul Glaum, Jose L Gonzalez-Andujar, Adrian González-Chaves, Heather Grab, Claudio Gratton, Solène Guenat, Catalina Gutiérrez-Chacón, Mark A Hall, Mick E Hanley, Annika Hass, Ernest Ireneusz Hennig, Martin Hermy, Juliana Hipólito, Andrea Holzschuh, Sebastian Hopfenmüller, Keng-Lou James Hung, Kristoffer Hylander, Jordi Izquierdo, Mary A Jamieson, Birgit Jauker, Steve Javorek, Shalene Jha, Björn K Klatt, David Kleijn, Alexandra-Maria Klein, Anikó Kovács-Hostyánszki, Jochen Krauss, Michael Kuhlmann, Patricia Landaverde-González, Tanya Latty, Misha Leong, Susannah B Lerman, Yunhui Liu, Ana Carolina Pereira Machado, Anson Main, Rachel Mallinger, Yael Mandelik, Bruno Ferreira Marques, Kevin Matteson, Frédéric Mccune, Ling-Zeng Meng, Jean Paul Metzger, Paula María Montoya-Pfeiffer, Carolina Morales, Lora Morandin, Jane Morrison, Sonja Mudri-Stojnić, Pakorn Nalinrachatakan, Olivia Norfolk, Mark Otieno, Mia G Park, Stacy M Philpott, Gideon Pisanty, Montserrat Plascencia, Simon G Potts, Eileen F Power, Kit Prendergast, Robyn D Quistberg, Davi De Lacerda Ramos, André Rodrigo Rech, Victoria Reynolds, Miriam H Richards, Stuart P M Roberts, Malena Sabatino, Ulrika Samnegård, Hillary Sardiñas, Karina Sánchez-Echeverría, Fernanda Teixeira Saturni, Jeroen Scheper, Amber R Sciligo, C Sheena Sidhu, Brian J Spiesman, Tuanjit Sritongchuay, Ingolf Steffan-Dewenter, Katharina Stein, Alyssa B Stewart, Jane C Stout, Hisatomo Taki, Pornpimon Tangtorwongsakul, Caragh G Threlfall, Carla Faleiro Tinoco, Teja Tscharntke, Katherine J Turo, Chatura Vaidya, Rémy Vandame, Carlos H Vergara, Blandina F Viana, Eric Vides-Borrell, Natapot Warrit, Elisabeth Webb, Catrin Westphal, Jennifer B Wickens, Neal M Williams, Nicholas S G Williams, Caleb J Wilson, Panlong Wu, Elsa Youngsteadt, Yi Zou, Lauren C Ponisio, Timothy C Bonebrake
Land Use Change Consistently Reduces Α- But Not Β- And Γ-Diversity Of Bees., Toby P N Tsang, A A Amado De Santis, Gabriela Armas-Quiñonez, John S Ascher, Eva Samanta Ávila-Gómez, András Báldi, Kimberly M Ballare, Mario V Balzan, Weronika Banaszak-Cibicka, Svenja Bänsch, Yves Basset, Adam J Bates, Jessica M Baumann, Mariana Beal-Neves, Ashley Bennett, Antonio Diego M Bezerra, Betina Blochtein, Riccardo Bommarco, Berry Brosi, Laura A Burkle, Luísa G Carvalheiro, Ignacio Castellanos, Marcela Cely-Santos, Hamutahl Cohen, Drissa Coulibaly, Saul A Cunningham, Sarah Cusser, Isabelle Dajoz, Deborah A Delaney, Ek Del-Val, Monika Egerer, Markus P Eichhorn, Eunice Enríquez, Martin H Entling, Natalia Escobedo-Kenefic, Pedro Maria Abreu Ferreira, Gordon Fitch, Jessica R K Forrest, Valérie Fournier, Robert Fowler, Breno M Freitas, Hannah R Gaines-Day, Benoît Geslin, Jaboury Ghazoul, Paul Glaum, Jose L Gonzalez-Andujar, Adrian González-Chaves, Heather Grab, Claudio Gratton, Solène Guenat, Catalina Gutiérrez-Chacón, Mark A Hall, Mick E Hanley, Annika Hass, Ernest Ireneusz Hennig, Martin Hermy, Juliana Hipólito, Andrea Holzschuh, Sebastian Hopfenmüller, Keng-Lou James Hung, Kristoffer Hylander, Jordi Izquierdo, Mary A Jamieson, Birgit Jauker, Steve Javorek, Shalene Jha, Björn K Klatt, David Kleijn, Alexandra-Maria Klein, Anikó Kovács-Hostyánszki, Jochen Krauss, Michael Kuhlmann, Patricia Landaverde-González, Tanya Latty, Misha Leong, Susannah B Lerman, Yunhui Liu, Ana Carolina Pereira Machado, Anson Main, Rachel Mallinger, Yael Mandelik, Bruno Ferreira Marques, Kevin Matteson, Frédéric Mccune, Ling-Zeng Meng, Jean Paul Metzger, Paula María Montoya-Pfeiffer, Carolina Morales, Lora Morandin, Jane Morrison, Sonja Mudri-Stojnić, Pakorn Nalinrachatakan, Olivia Norfolk, Mark Otieno, Mia G Park, Stacy M Philpott, Gideon Pisanty, Montserrat Plascencia, Simon G Potts, Eileen F Power, Kit Prendergast, Robyn D Quistberg, Davi De Lacerda Ramos, André Rodrigo Rech, Victoria Reynolds, Miriam H Richards, Stuart P M Roberts, Malena Sabatino, Ulrika Samnegård, Hillary Sardiñas, Karina Sánchez-Echeverría, Fernanda Teixeira Saturni, Jeroen Scheper, Amber R Sciligo, C Sheena Sidhu, Brian J Spiesman, Tuanjit Sritongchuay, Ingolf Steffan-Dewenter, Katharina Stein, Alyssa B Stewart, Jane C Stout, Hisatomo Taki, Pornpimon Tangtorwongsakul, Caragh G Threlfall, Carla Faleiro Tinoco, Teja Tscharntke, Katherine J Turo, Chatura Vaidya, Rémy Vandame, Carlos H Vergara, Blandina F Viana, Eric Vides-Borrell, Natapot Warrit, Elisabeth Webb, Catrin Westphal, Jennifer B Wickens, Neal M Williams, Nicholas S G Williams, Caleb J Wilson, Panlong Wu, Elsa Youngsteadt, Yi Zou, Lauren C Ponisio, Timothy C Bonebrake
Entomology Faculty Publications
Land use change threatens global biodiversity and compromises ecosystem functions, including pollination and food production. Reduced taxonomic α-diversity is often reported under land use change, yet the impacts could be different at larger spatial scales (i.e., γ-diversity), either due to reduced β-diversity amplifying diversity loss or increased β-diversity dampening diversity loss. Additionally, studies often focus on taxonomic diversity, while other important biodiversity components, including phylogenetic diversity, can exhibit differential responses. Here, we evaluated how agricultural and urban land use alters the taxonomic and phylogenetic α-, β-, and γ-diversity of an important pollinator taxon-bees. Using a multicontinental dataset of 3117 bee …
A Phylogeographic Study Of The Kentucky Endemic Cave Beetle Neaphaenops Tellkampfii Erichson (1844), Mahamad Miya
A Phylogeographic Study Of The Kentucky Endemic Cave Beetle Neaphaenops Tellkampfii Erichson (1844), Mahamad Miya
Masters Theses & Specialist Projects
Cave beetles are an excellent group to study evolutionary history and speciation by isolation within cave habitats. However, they are underrepresented in such studies, particularly in North America, one of the hotspots of cave biodiversity where beetles account for a significant proportion. The present research addresses this issue by focusing on the Kentucky endemic cave beetle, Neaphaenops tellkampfii, a species hypothesized to comprise four subspecies. Based on allozyme data, previous studies have noted high genetic variation within and high similarity among local populations of this beetle, suggesting complex evolutionary dynamics. In this regard, this study aims to elucidate the evolutionary …
Nebline, January/February 2025
Nebline, January/February 2025
NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County
2024 Extension Highlights
4-H Engaged 34,177 Youth
Nebraska Extension’s Strategic Direction
Reflflection, Growth and Whole-Person Wellness for 2025. Emily Gratopp
Recipe of the Month: Slow Cooker Chicken Tortilla Soup, Emily Gratopp
Extension’s 2025 Master Gardener Volunteer Training Begins Soon
Garden Guide: Things to Do This Month
Upcoming Green Industry Conferences
ProHort Lawn and Landscape Update
2025 Pesticide Applicator Trainings
Crop Production Clinics
Leaving a Lasting Legacy for Midwestern Farm Women
At Ag Literacy Festival, Students Learn How Agriculture Impacts Their Daily Lives
Managing Hard Water, Becky Schuerman
Don’t Let Fungus Gnats Bug You and Your Plants, Kait Chapman
2025 Lincoln …
A Systematic Study Of The Highly Endemic Spider Beetle Fauna (Coleoptera: Ptinidae: Ptininae) Found In The Coastal Deserts Of Perú, Marlena Askren
A Systematic Study Of The Highly Endemic Spider Beetle Fauna (Coleoptera: Ptinidae: Ptininae) Found In The Coastal Deserts Of Perú, Marlena Askren
Masters Theses & Specialist Projects
Spider beetles are small, often flightless insects that occur in hyperarid environments around the world. They exhibit interesting morphology and behavior that allows them to conserve water they obtain from plant material, dung, and other detritus. One hyperarid region in which they are found is the Pacific coast of Perú and northern Chile. The Sechura Desert, Peruvian Coastal Desert, and Atacama Desert make up the arid coast where spider beetles occur from north to south. Through multiple years of field work and museum collections, populations of spider beetles were found along the coast in isolated pockets of vegetation, separated by …
Diversity And Phylogeny Of Spider Beetles (Ptinidae: Ptininae) In Coastal Chile And Peru, Jacob Bowen
Diversity And Phylogeny Of Spider Beetles (Ptinidae: Ptininae) In Coastal Chile And Peru, Jacob Bowen
Masters Theses & Specialist Projects
Spider beetles of South America have historically received little systematic study, though now they are the subject of recent diversity surveys and documentation. This investigation contributes to the ongoing exploration of spider beetle diversity in South America by adding records for the recently described Cordielytrum and the yet to be described Furcillifer, as well as constructing phylogenies with new genetic material. MaxEnt was used to create an ecological niche model revealing habitat suitability in Chile and Peru for Cordielytrum, a genus of flightless spider beetles currently known only from Peru. Even with few occurrence records, a model with …
Learning In Nonleafcutting Fungus-Gardening Ants, Elizabeth D. Boshers
Learning In Nonleafcutting Fungus-Gardening Ants, Elizabeth D. Boshers
Biology Theses
Social complexity influences learning and other cognitive behaviors, but for insects, this influence is not well understood. Delayed rejection is an aversive learning behavior previously studied exclusively in leafcutting ant species, the most socially complex of the fungus-gardening ants. Fungus-gardening ants are unique in that they do not directly consume the material they forage, using it instead as substrate to cultivate a symbiotic fungus on which the ants are obligately dependent. Here, I attempt to induce delayed rejection in several fungus-gardening ant species that exhibit a range of social complexity, then compare the characteristics of delayed rejection behavior among species. …
Letter From The Faculty Editor, Beth Kegley
Letter From The Faculty Editor, Beth Kegley
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
No abstract provided.
Entomology Insect Pollinators And Predators-Flower Flies, Manju Yogi, Kaushalya Amarasekare
Entomology Insect Pollinators And Predators-Flower Flies, Manju Yogi, Kaushalya Amarasekare
Extension Publications
No abstract provided.
Assessing The Foraging Habits Of Two Species Of Long-Horned Bees (Melissodes, Apidae) Using Dna Barcodes Its2 And Trnl, Rebecca Jane Foy
Assessing The Foraging Habits Of Two Species Of Long-Horned Bees (Melissodes, Apidae) Using Dna Barcodes Its2 And Trnl, Rebecca Jane Foy
Theses, Dissertations and Capstones
Sunflowers (Helianthus, Asteraceae) are an important crop used for oil, dye, fodder, and edible seeds. Long-horned bees (Melissodes, Apidae) are solitary species native to the Americas that specialize in sunflower pollination; they are among the most frequent visitors to sunflowers, and have been shown to enhance yield, offering considerable economic benefits to sunflower production. This study used metabarcoding to investigate the foraging habits of two understudied Melissodes species, M. trinodis and M. agilis. Using the ITS2 and trnL barcodes, our study aimed to (1) investigate the plants visited by M. agilis and M. trinodis and (2) assess the distances Melissodes …
Diet Of Adult Ladybird Beetle Hosts Modifies The Postdiapause Development Of The Parasitoid Dinocampus Coccinellae (Hymenoptera: Braconidae), John J. Obrycki
Diet Of Adult Ladybird Beetle Hosts Modifies The Postdiapause Development Of The Parasitoid Dinocampus Coccinellae (Hymenoptera: Braconidae), John J. Obrycki
Lady Beetle Research Data
Our study showed that under natural conditions the rate and speed of postdiapause emergence by overwintering larvae of the endoparasitic wasp, Dinocampus coccinellae (Schrank) is enhanced when its ladybird beetle host Coleomegilla maculata (DeGeer) receives a nutritious (proteinaceous) diet during late winter and early spring. Living aphid prey provided during April and May yielded the fastest rates of D. coccinellae postdiapause development, followed by an artificial protein/carbohydrate diet and flowering (pollen-producing) heads of dandelion. D. coccinellae development was slowest when hosts received only sugar water or water alone. These results indicate that there is an interaction during late dormancy between …
Developmental Regulation Of Corazonin, Eclosion Hormone, And Bursicon Messages And Rnai Suppression Of Corazonin In Adult Female American Dog Ticks, Dermacentor Variabilis, Anirudh Dhammi, Brooke Bissinger, Loganathan Ponnusamy, Daniel E. Sonenshine, R. Michael Roe
Developmental Regulation Of Corazonin, Eclosion Hormone, And Bursicon Messages And Rnai Suppression Of Corazonin In Adult Female American Dog Ticks, Dermacentor Variabilis, Anirudh Dhammi, Brooke Bissinger, Loganathan Ponnusamy, Daniel E. Sonenshine, R. Michael Roe
Biological Sciences Faculty Publications
The insect molting process is critical to growth and development and is regulated in part by the neuropeptides corazonin, eclosion hormone, and α and β bursicon. We found messages in a synganglion transcriptome from adult, female American dog ticks, Dermacentor variabilis (that do not molt), with a high similarity to the larval insect neuropeptides that control molting. The phylogenetic analysis of the tick putative neuropeptides compared to other arthropods is discussed in detail. The relative gene expression of these peptides was determined by quantitative PCR during the following adult developmental stages: (i) virgin, unfed 0–24 h after entering the adult …
Correction On The Status Of Nematodes Pavidus Horn, 1886 (Coleoptera: Eucnemidae: Dromaeolinae: Dromaeolini), With Redescriptions Of Two Species From The Southeastern United States And The Caribbean, Robert L. Otto
Insecta Mundi
The status of Nematodes pavidus Horn (Coleoptera: Eucnemidae), in relation to Nematodes punctatus LeConte and Nematodes teres Horn is being questioned after Muona (2000) revised the family in the Nearctic region. Investigations into the status of N. pavidus included explorations of the histories among these three species and examining images of the types through the Museum of Comparative Zoology’s website. It has been confirmed that Muona erred by synonymizing N. pavidus with N. teres before transferring both N. punctatus and N. teres to Dromaeolus Kiesenwetter. A correction has been made by transferring N. pavidus …
Blue Exoskeleton, Aridity, And Thermoregulation In Some Western Nearctic Spider Wasps (Hymenoptera: Pompilidae), Frank E. Kurczewski
Blue Exoskeleton, Aridity, And Thermoregulation In Some Western Nearctic Spider Wasps (Hymenoptera: Pompilidae), Frank E. Kurczewski
Insecta Mundi
Several Nearctic spider wasp genera and subgenera in the subfamily Pompilinae (Hymenoptera: Pompilidae) in the arid western United States and northern Mexico are characteristically blue, violet, or purple in color: Aporus Spinola; Plectraporus Bradley; Chelaporus Bradley; Psorthaspis Banks; Chalcochares Banks; Evagetes Lepeletier; and Allochares Banks. Other genera and subgenera of Pompilinae in western United States and northern Mexico have one or more bluish or violaceous species: Episyron Schiødte; Notiochares Banks; Pompilinus Ashmead; Anoplius Dufour; Hesperopompilus Evans; Ammosphex Wilcke; and Arachnospila Kincaid. In California, 27/79 (34.2%) species of Pompilinae are blue, violet, or purple. The number of blue, violet, or purple …
New State And Adult Host Records For Species Of Anthaxia Degeer And Melanophila Eschscholtz (Coleoptera: Buprestidae) In The Western United States, Richard L. Westcott, Luc Leblanc
New State And Adult Host Records For Species Of Anthaxia Degeer And Melanophila Eschscholtz (Coleoptera: Buprestidae) In The Western United States, Richard L. Westcott, Luc Leblanc
Insecta Mundi
New state records are provided for one species of Anthaxia (Haplanthaxia) Reitter, six species of Anthaxia (Melanthaxia) Richter, and one species of Melanophila Eschscholtz (Coleoptera: Buprestidae) in the Western United States. One new adult host record is provided for Anthaxia (Melanthaxia) aeneogaster Gory and Laporte, two are provided for Melanophila atropurpurea (Say), and one for Phaenops intrusa (Horn).
On The Paratypes And Distribution Of Hemipeplus Quadricollis Pollock, 1999 (Coleoptera: Mycteridae: Hemipeplinae): Does It Occur In Peru?, Sajan Kc
Insecta Mundi
Hemipeplus quadricollis Pollock, 1999 (Coleoptera: Mycteridae: Hemipeplinae), was originally described from Rondonia State, Brazil, as its type locality, with 10 paratypes: eight from Brazil (Rondonia State) and two from Peru (Madre de Dios and Loreto departments). However, one of the paratypes from Peru (Madre de Dios) was later identified as a cryptic species, Hemipeplus pseudoquadricollis KC and Pollock, 2025. This raises questions about the single remaining paratype from Peru—whether the species truly occurs in Peru—and how many of the paratypes of H. quadricollis are actually H. quadricollis. In this study, all seven remaining paratypes of H. …
A New Species Of Allotriopsis Champion From Guatemala (Coleoptera: Elateridae), E. R. Fuller
A New Species Of Allotriopsis Champion From Guatemala (Coleoptera: Elateridae), E. R. Fuller
Insecta Mundi
Abstract
Allotriopsis schusteri Fuller (Coleoptera: Elateridae), new species, is described from cloud forest habitat in Zacapa Department, Guatemala, and compared with Allotriopsis nasalis Champion from Quezaltenango Department, Guatemala.
Resumen
Se describe Allotriopsis schusteri Fuller (Coleoptera: Elateridae), nueva especie, del hábitat del bosque nuboso en el departamento de Zacapa, Guatemala, y se compara con Allotriopsis nasalis Champion del departamento de Quezaltenango, Guatemala.
Checklist Of The Cerambycidae (Coleoptera) Of Panama, Alfredo Lanuza-Garay, Miguel A. Monné
Checklist Of The Cerambycidae (Coleoptera) Of Panama, Alfredo Lanuza-Garay, Miguel A. Monné
Insecta Mundi
Abstract
A checklist of the Cerambycidae (Coleoptera) of Panama is provided, including 1,031 species and subspecies distributed in 433 genera, 63 tribes and subtribes, and five subfamilies. In addition, provincial distribution data are provided for each species. The following new country records for Panama are reported: Ischioloncha lineata Bates, 1885 (Panama and Colon Province) (Lamiinae: Apomecynini), Oncideres macra Thomson, 1868 (Panama and Panama Oeste Province), Oncideres minuta Thomson, 1868 (Panama province, San Blas Comarca), Oncideres ochreostillata Dillon and Dillon, 1952 (Barro Colorado Island) (Lamiinae: Onciderini). A new province record is presented for Rileyellus panamensis Wappes and Santo-Silva, 2020 (Darien Province) …
Three New Species Of Lepidocyrtus Bourlet (Collembola: Entomobryidae) From Florida, Usa, And Descriptive Notes On Lepidocyrtus Floridensis Snider, Felipe N. Soto-Adames, Emily Jenks, Kathryn M. Daly
Three New Species Of Lepidocyrtus Bourlet (Collembola: Entomobryidae) From Florida, Usa, And Descriptive Notes On Lepidocyrtus Floridensis Snider, Felipe N. Soto-Adames, Emily Jenks, Kathryn M. Daly
Insecta Mundi
Abstract
In North America, the genus Lepidocyrtus Bourlet (Collembola: Entomobryidae) is represented by 18 species, but only three (L. floridensis Snider, L. millsi Snider, and L. pallidus Reuter) have been reported from Florida. We investigated species diversity in leaf litter samples from counties in the north-central and southern part of the state, as the reportedly low species diversity in Florida may be due to under-sampling. As a result, in this contribution we describe three species of Lepidocyrtus new to science: L. bobwoodruffi Soto-Adames, Jenks and Daly, new species, L. brambilae Soto-Adames, Jenks and …
Descripción De Una Nueva Especie De Tetralicia Harrison (Hemiptera: Aleyrodidae) De Petén, Guatemala, José Francisco García-Ochaeta, Vicente Emilio Carapia-Ruiz
Descripción De Una Nueva Especie De Tetralicia Harrison (Hemiptera: Aleyrodidae) De Petén, Guatemala, José Francisco García-Ochaeta, Vicente Emilio Carapia-Ruiz
Insecta Mundi
Resumen
Se describe una nueva especie de Aleyrodidae, Tetralicia dubeyi Carapia-Ruiz y García-Ochaeta nueva especie, fue encontrada en el envés de las hojas de Hamelia patens Jacq. (Rubiaceae) en San José, Jobompiche, Petén, Guatemala. Esta nueva especie es incluida en el grupo abnormis del género Tetralicia Harrison. Se ilustran con fotografías las estructuras morfológicas del pupario, se discute la relación con especies cercanas y se proporciona una clave para la identificación de los grupos y especies del grupo abnormis.
Abstract
A new species of Aleyrodidae, Tetralicia dubeyi Carapia-Ruiz y García-Ochaeta new species, was found on the underside of the …
Habitat Definition For Pepsis Elegans Lepeletier (Hymenoptera: Pompilidae: Pepsinae), Frank E. Kurczewski
Habitat Definition For Pepsis Elegans Lepeletier (Hymenoptera: Pompilidae: Pepsinae), Frank E. Kurczewski
Insecta Mundi
Recent (2024) photographs of Pepsis elegans Lepeletier (Hymenoptera: Pompilidae: Pepsinae) females searching through plant litter disclosed no clues about its nesting behavior or host spider. However, coupled with geographic site locations, they reveal important habitat information. The various site locations are specifically defined as part of the Eastern Temperate Forests Level I Ecoregion of North America, numerous Level III Ecoregions of the Continental United States, several United States Forest Type Groups, and natural habitat designation of mesic open woodland.
A Taxonomic Note On Lecanium Vaccinii Macrocarpum Nomen Dubium Status, Rhys J. L. Campo, Barbara D. Denno, Douglass R. Miller
A Taxonomic Note On Lecanium Vaccinii Macrocarpum Nomen Dubium Status, Rhys J. L. Campo, Barbara D. Denno, Douglass R. Miller
Insecta Mundi
Lecanium vaccinii macrocarpum Goethe, 1884 (Hemiptera: Coccidae) is a subspecies of which the original description is inconsistent with its current taxonomic placement, and its recorded synonymy with other species is questionable. The original type material is likely lost or destroyed. For these reasons, L. vaccinii macrocarpum is proposed to be treated as nomen dubium.