Universidad de Panamá
Utah State University
University of Tennessee, Knoxville
Single Night Surveys Of Moth Communities Can Serve As Ultra-Rapid Biodiversity Assessments,
2023
Rowan University
Single Night Surveys Of Moth Communities Can Serve As Ultra-Rapid Biodiversity Assessments, Daniel P. Duran, Matthew Timar, Blaine Rothauser
School of Earth & Environment Faculty Scholarship
Biodiversity conservation decisions are typically based on limited data and resources. For this reason, there is great interest in surveying taxa that may allow for a rapid assessment of the biodiversity at a site. Numerous taxa have been proposed and utilized for rapid assessments that allow for such a survey in a matter of weeks or less. Herein, we test the idea that nocturnal moths have many of the characteristics that make them ideal for such surveys, such as relative ease of identification, strong ecological association with specific plant species and habitats, high alpha diversity, extended seasonal activity, and ease …
Appendage Abnormalities In Spiders Induced By An Alternating Temperature Protocol In The Context Of Recent Advances In Molecular Spider Embryology,
2023
Nicolaus Copernicus University of Torun
Appendage Abnormalities In Spiders Induced By An Alternating Temperature Protocol In The Context Of Recent Advances In Molecular Spider Embryology, Teresa Napiorkowska, Julita Templin, Pawel Napiorkowski, Mark A. Townley
Faculty Publications
In the literature there are numerous reports of developmental deformities in arthropods collected in their natural habitat. Since such teratogenically affected individuals are found purely by chance, the causes of their defects are unknown. Numerous potential physical, mechanical, chemical, and biological teratogens have been considered and tested in the laboratory. Thermal shocks, frequently used in teratological research on the spider Eratigena atrica, have led to deformities on both the prosoma and the opisthosoma. In the 2020/2021 breeding season, by applying alternating temperatures (14 °C and 32 °C, changed every 12 h) for the first 10 days of embryonic development, …
The Recently-Described Ant-Like Leaf Beetle Elonus Gruberi (Coleoptera: Aderidae) In Michigan,
2023
University of Illinois at Urbana-Champaign
The Recently-Described Ant-Like Leaf Beetle Elonus Gruberi (Coleoptera: Aderidae) In Michigan, Daniel R. Swanson
The Great Lakes Entomologist
The ant-like leaf beetle Elonus gruberi Gompel, 2017 (Coleoptera: Aderidae) is reported for the first time in Michigan. This new state record, initially based on two recent collections by the author and then supplemented with additional material in a Michigan entomological collection, highlights how the constituents of faunal lists can require re-appraisal after taxonomic revision, particularly where splitting of species has occurred. The composition of Elonus Casey, 1895 in Michigan as well as characters for identifying E. gruberi also are discussed.
First Records Of Three Carpophilinae (Coleoptera: Nitidulidae) In Quebec,
2023
Laval University
First Records Of Three Carpophilinae (Coleoptera: Nitidulidae) In Quebec, Ludovic Leclerc, Pierrick Bloin, Françoise Pelletier, Christian Hébert, Kishan Sambaraju
The Great Lakes Entomologist
We report first records for three species of Carpophilinae (Coleoptera: Nitidulidae), two for the province of Quebec (Caplothorax lugubris and Carpophilus corticinus), a third species (Carpophilus marginatus) being a first report for Canada. These beetles were trapped while conducting population assessments of oak wilt vectors and in amateur collections. Biological information and a brief description of the records including distribution data in Quebec for the three species are presented.
Four New State Records Of Delphacid Planthopper Species (Hemiptera: Fulgoroidea) From Illinois, Usa,
2023
University of Illinois at Urbana-Champaign
Four New State Records Of Delphacid Planthopper Species (Hemiptera: Fulgoroidea) From Illinois, Usa, Morgan E. Brown, Christopher H. Dietrich
The Great Lakes Entomologist
Four planthopper species– Aethodelphax aetocephalus (Beamer 1948), Bakerella cinerea Beamer, 1945, Bakerella minuta Beamer, 1950, and Pissonotus aphidioides Van Duzee, 1897 – are newly recorded from Illinois based on collections obtained in the summers of 2005 and 2022. Specimens were collected via net-sweeping and vacuuming of herbaceous vegetation and identified using external morphology and male genitalia morphology. Locality and collection data for each species are summarized; and relevant taxonomic and ecological information for each species is provided. Photographs of pinned specimens and male genital capsules are also provided. These new records reveal apparently disjunct populations of A. aetocephalus and B. …
Periodical Cicadas (Magicicada Spp.): Predator Satiation, Or Too Much Of A Good Thing?,
2023
The University of Connecticut, Hartford
Periodical Cicadas (Magicicada Spp.): Predator Satiation, Or Too Much Of A Good Thing?, John R. Cooley, Greg Holmes
The Great Lakes Entomologist
We report a novel mode of ecdysis failure in periodical cicadas (Magicicada spp. Davis) tied to the cicadas’ reliance on high densities for survival in the face of predation. Under extremely high densities, cicadas can disrupt others undergoing ecdysis by knocking them loose from their perches, trapping them, or causing physical damage. Our observations raise the possibility that while periodical cicadas thrive at high densities, it is possible that some densities are so high that they inhibit success.
Synopsis Of Biological Control For European Fruit Lecanium (Parthenolecanium Corni) By Parasitoids In North America And Preliminary Findings In Hybrid Hazelnut Orchards,
2023
University of Minnesota
Synopsis Of Biological Control For European Fruit Lecanium (Parthenolecanium Corni) By Parasitoids In North America And Preliminary Findings In Hybrid Hazelnut Orchards, Simone G. Traband, Hailey N. Shanovich, John C. Luhman, Brian Aukema
The Great Lakes Entomologist
The European fruit lecanium, Parthenolecanium corni (Bouché) (Hemiptera: Coccidae) is a native insect to North America that causes significant damage to a large variety of fruit and ornamental trees worldwide. Here we provide a summary of the insect’s worldwide distribution and synopsis of all the Hymenopteran parasitoid wasps found to parasitize P. corni in North America from past literature. Additionally, a preliminary parasitoid survey of P. corni was carried out in two hybrid hazel (Corylus avellana × C. americana) plantings as hazelnuts represent a potential new crop for the region. European fruit lecanium, Parthenolecanium corni (Bouché) (Hemiptera: Coccidae), were collected …
Abundance And Diversity Of Bees Visiting Flowering Pennycress, A New Oilseed Crop In The Midwestern Usa,
2023
University of Minnesota
Abundance And Diversity Of Bees Visiting Flowering Pennycress, A New Oilseed Crop In The Midwestern Usa, Frank Forcella, Zachary M. Portman, Samantha S. Wells, William Perry, Russ W. Gesch, Yesuf Mohammed, Cody Hoerning, Alex Hard, Tad L. Wesley, Winthrop B. Phippen
The Great Lakes Entomologist
Oilseed pennycress (Thlaspi arvense) is a new, autumn-sown, “cash cover crop” for the Midwestern USA and elsewhere. Anthesis occurs in early spring when few other plants bloom, and its flowers attract early-emerging bees. However, the taxonomic composition of these bees was unknown. Consequently, we systematically captured and identified the genera and species of bees visiting pennycress flowers throughout anthesis at five site-years: two in Illinois and three in Minnesota. A cumulative total of 28 bee species were found across site-years. The most common genera were Andrena (10 species), Lasioglossum (12 species), and Halictus (2 species). Rarer genera were …
Limoniic Acid Is A Sex Attractant Pheromone Component Of Limonius Agonus (Coleoptera: Elateridae),
2023
Agriculture and Agri-Food Canada
Limoniic Acid Is A Sex Attractant Pheromone Component Of Limonius Agonus (Coleoptera: Elateridae), Wim Van Herk, Regine Gries, Jocelyn Smith, Ian Scott, Gerhard Gries
The Great Lakes Entomologist
Recently, (E)-4-ethyloct-4-enoic acid (limoniic acid) has been reported as the major sex attractant pheromone component of L. canus and L. californicus (Coleoptera: Elateridae) in western North America. Our objective was to determine whether limoniic acid is also a sex attractant pheromone component of the eastern field wireworm, Limonius agonus (Say). In gas chromatographic-electroantennographic detection (GC-EAD) analyses of headspace volatiles from L. agonus females, antennae from male L. agonus responded to limoniic acid as a trace component. In field experiments, traps baited with synthetic limoniic acid, or its analog (E)-5-ethyloct-4-enoic acid, afforded captures of male L. …
Observations On Two Stem-Boring Coleoptera Of Prickly-Ash (Zanthoxylum Americanum) In Michigan: Micracis Suturalis (Curculionidae: Scolytinae) And Sternidius Alpha (Cerambycidae),
2023
USDA Forest Service (emeritus)
Observations On Two Stem-Boring Coleoptera Of Prickly-Ash (Zanthoxylum Americanum) In Michigan: Micracis Suturalis (Curculionidae: Scolytinae) And Sternidius Alpha (Cerambycidae), Robert A. Haack
The Great Lakes Entomologist
The xylophagous scolytine Micracis suturalis LeConte and the cerambycid beetle Sternidius alpha (Say) were reared or collected from trunk sections of prickly-ash, Zanthoxylum americanum Mill., in Ingham County, Michigan during 1986 to 1988. Most M. suturalis gallery systems were initiated by August in host material cut in late May 1987. Micracis suturalis gallery-system density data are presented. No M. suturalis were reared from caged host material one-year after cutting. Sternidius alpha was univoltine, with adults emerging from mid-May to mid-July from host material cut the previous spring. From 1 to 8 S. alpha larvae originated from individual oviposition sites, averaging …
Alderfly (Megaloptera: Sialidae) Larval Emergence And Pupation Site Selection At Intermediate Lake, Antrim County, Michigan,
2023
USDA Forest Service, Northern Research Station
Alderfly (Megaloptera: Sialidae) Larval Emergence And Pupation Site Selection At Intermediate Lake, Antrim County, Michigan, Robert A. Haack
The Great Lakes Entomologist
Larvae of the alderfly Sialis mohri Ross were collected in barrier pitfall traps along the shoreline of Intermediate Lake during a 3-year period (2015–2017). Two barriers (each 1-m long) were used per trap in 2015 and 2016, being placed on opposite sides of a central collection cup that was about 1 m from the shoreline at time of deployment. In 2015, with two traps monitored at 4–to 18-day intervals from 19 April to 29 June, larvae were collected first during the 19 April – 7 May period and last during 16–31 May. In 2016, using the same two trap locations, …
Differences In The Critical Thermal Maximum Between Two Size Classes Of Stenonema Femoratum (Ephemeroptera: Heptageniidae),
2023
Hillsdale College
Differences In The Critical Thermal Maximum Between Two Size Classes Of Stenonema Femoratum (Ephemeroptera: Heptageniidae), Jaiden Frantz, David Houghton
The Great Lakes Entomologist
Temperature is an important variable affecting the behavior and survival of aquatic organisms; however, little is known about the effects of size and corresponding developmental differences on aquatic insect temperature tolerance. We tested the critical thermal maximum (CTM) of large (head capsule width mean = 3.5 mm) and small (1.9 mm) specimens of Stenonema femoratum (Say) by raising the experimental temperature by 0.1, 0.3, and 0.5ºC per minute during laboratory CTM trials. Size class and temperature increase rate combinations were randomized, and each combination was tested over four trials, for a total of 24 trials of four specimens each. Two-way …
The Caddisflies (Trichoptera) Of Finch Creek, Antrim County, Michigan (Usa),
2023
Hillsdale College
The Caddisflies (Trichoptera) Of Finch Creek, Antrim County, Michigan (Usa), David Houghton, Robert Haack
The Great Lakes Entomologist
The caddisfly assemblages of Finch Creek, a small woodland stream in northern Lower Michigan, was sampled along its entire continuum during May, June, July, and September 2021–2022 using ultraviolet blacklight traps. A total of 98 species representing 15 families and 49 genera were collected, including two species [Lepidostoma prominens (Banks) and L. sommermanae (Ross)] not previously reported from Michigan, and several others either not previously found in the Lower Peninsula or not reported from the state for >70 years. A non-metric multidimensional scaling ordination determined distinct species assemblages corresponding to the spring, summer, and fall months. Shredders dominated the …
The Caddisflies (Trichoptera) Of Drummond Island, Michigan, With An Assessment Of Lake Assemblage Biomass,
2023
Hillsdale College
The Caddisflies (Trichoptera) Of Drummond Island, Michigan, With An Assessment Of Lake Assemblage Biomass, David Houghton, Robert Haack
The Great Lakes Entomologist
The adult caddisfly assemblages of Drummond Island, a Michigan island in Lake Huron near the Canadian border, were sampled in 2021–2022 from 3 sites on Lake Huron, 8 inland lakes, 2 vernal pools, and 1 stream. Adult caddisflies from each site were sampled in spring, summer, and autumn using ultraviolet blacklight traps. A total of 89 species representing 37 genera and 12 families was collected, including several not seen in Michigan for 50–70 years and the first confirmation of the rare species Beothukus complicatus (Banks) (Phryganeidae) from the state. A non-metric multidimensional scaling ordination determined distinct species assemblages between lakes, …
New Province Records Of Southern Ontario Caddisflies (Trichoptera),
2023
Hillsdale College
New Province Records Of Southern Ontario Caddisflies (Trichoptera), David Houghton, David Etnier
The Great Lakes Entomologist
Thirty-two caddisfly species are reported from Ontario for the first time, including 24 in the family Hydroptilidae, three in the Hydropsychidae, and one each in the Leptoceridae, Limnephilidae, Molannidae, and Polycentropodidae. The known caddisfly richness of the province increases from 309 to 341 species, including a doubling of the known hydroptilid fauna. Many more species undoubtedly remain to be discovered in this large and relatively undisturbed province.
Temporal Changes In Temperature May Suggest Microhabitat Shifts In Larval Spongillafly Climacia Areolaris Hagen (Neuroptera: Sisyridae) Abundance And Density In A Temperate Freshwater Lake,
2023
Millersville University of Pennsylvania
Temporal Changes In Temperature May Suggest Microhabitat Shifts In Larval Spongillafly Climacia Areolaris Hagen (Neuroptera: Sisyridae) Abundance And Density In A Temperate Freshwater Lake, John R. Wallace, M. Eric Benbow, Cindy Willman-Kinsey
The Great Lakes Entomologist
Abiotic factors such as temperature and depth are known to affect aquatic insect populations and are thought to be major variables that directly impact how communities are assembled and populations distributed. The purpose of this study was to examine the role of temperature and depth in structuring C. areolaris populations within a temperate freshwater quarry. Larval densities among individual sponges at different depths were determined over six months in a Pennsylvania quarry. Sponges from four depths (7.0 - 8.0 m; 8.1 - 9.0 m; 9.1 - 10.0 m and 10.1 - 12.0) were collected once per month (n = 3) …
Characterizing Insect Communities Within Thin-Soil Environments,
2023
Kent State University
Characterizing Insect Communities Within Thin-Soil Environments, Katherine Mcnamara Manning, Kayla I. Perry, Christie A. Bahlai
The Great Lakes Entomologist
Natural thin-soil environments are those which have little to no soil accumulation atop hard substrates. Many of these natural thin-soil environments, such as alvars, rocky lakeshores or glades, cliffs and cliff bluffs, and barrens, are found in the Great Lakes Region of North America. Due to their ubiquity and ecosystem services they provide, characterizing insects in sensitive environments such as these is important. This study monitored insects in nine thin-soil sites, within three regions, on a 630 km latitudinal gradient in the Southeastern Great Lakes Region of North America from June - August 2019. Over 22,000 insect specimens collected were …
Cover Art For Tgle Vol. 56 Nos. 1 & 2,
2023
Valparaiso University
Cover Art For Tgle Vol. 56 Nos. 1 & 2
The Great Lakes Entomologist
Cover Art for TGLE Vol. 56 Nos. 1 & 2
Cover Pages For Tgle Vol. 56 Nos. 1 & 2,
2023
Valparaiso University
Cover Pages For Tgle Vol. 56 Nos. 1 & 2
The Great Lakes Entomologist
Cover Pages for TGLE Vol. 56 Nos. 1 & 2
Full Issue For Tgle Vol. 56 Nos. 1 & 2,
2023
Valparaiso University
Full Issue For Tgle Vol. 56 Nos. 1 & 2
The Great Lakes Entomologist
Full Issue for TGLE Vol. 56 Nos. 1 & 2
