Entomology Commons^™

The Effect Of Resource Quality And Species Interactions On The Colonization Behavior Of The Black Blow Fly, Phormia Regina (Meigen), Melissa N. Branker

Student Theses

During decomposition, there are many different insects groups that utilize carrion as a resource. In particular, blow flies (Order: Diptera; Family: Calliphoridae) are considered to be a forensically important family due to their ability to rapidly locate and colonize a carrion resource. As a result, blow flies are commonly used as indicator species in PMI estimations. However, recent research indicates that the colonization behavior of these species can be influenced by a variety of abiotic and biotic factors. In this study, the effects of arrival order, resource quality and bacterial or species cues on the oviposition behavior of Phormia regina …

The Weevil Next Door: Exploring The Impact Of Associational Effects On C. Pitcheri To Better Biological Control Practices, Tina Czaplinska

Lawrence University Honors Projects

Lake Michigan dwelling dune thistle, Circium pitcheri, is a federally threatened plant, whose reproduction is affected by a non-native weevil, Larinus planus. Originally introduced as a biological control agent to combat the spread of Canada thistle, Circium arvense, this weevil is instead using C. pitcheri as a host for its larvae. Associational susceptibility is an important factor to consider in hopes of preventing the damage to this endangered plant. The goal of this study was to observe L. planus behavior to determine why there is a correlation between increased density of beach grass and high levels of C. …

Notes On The Tiger Beetles (Coleoptera: Carabidae: Cicindelinae) Of Brunei Darussalam. 137. Contribution Towards The Knowledge Of Cicindelinae, Claas Damken, Jürgen Wiesner, Rodzay Abdul Wahab

Insecta Mundi

Distributional records of the 30 tiger beetle species and subspecies (Coleoptera: Carabidae: Cicindelinae) known for Brunei Darussalam are given together with habitus photos for 21 species. Neocollyris (Neocollyris) labiomaculata (Horn, 1892), Neocollyris (Neocollyris) emarginata (Dejean, 1825), Therates spectabilis fl avissimus Brouerius van Nidek, 1957, Heptodonta analis s. str. (Fabricius, 1801), Cosmodela velata (Bates, 1872), Lophyra (s. str.) fuliginosa (Dejean, 1826), Cylindera (Leptinomera) fi ligera (Bates, 1878), Myriochila (s. str.) specularis brevipennis (Horn, 1897), Abroscelis tenuipes araneipes (Schaum, 1863) and Callytron doriai (Horn, 1897) are reported for the first time for the Sultanate.

Notes On Oak-Infesting Species Of Scale Insects (Hemiptera: Coccoidea) In Korea, Soo-Jung Suh, Ah-Ram Son

Insecta Mundi

Scale insects (Hemiptera: Coccoidea) were collected on oak trees (Quercus spp.; Fagaceae) in Korea and identified as Asterodiaspis luteola (Russell) (Asterolecaniidae) and Nidularia japonica (Kuwana) (Kermesidae), which are newly documented in the Korean fauna of scale insects. Characteristics of these species are briefly given and illustrative photographs and information on their distribution and hosts are provided.

First Reports Of Non-Phytophagous Nearctic Chrysaugine Moths (Lepidoptera: Pyralidae), James E. Hayden, Lyle J. Buss, Kyle E. Schnepp, Lei Xiao

Insecta Mundi

Coprophagy and probable saprophagy are reported for larvae of two species of chrysaugine moths (Lepidoptera: Pyralidae). Larvae of Parachma ochracealis Walker are found in rotten pine wood and mulch in North-Central Florida. Larvae of Basacallis tarachodes (Dyar) inhabit feces of an unidentifi ed small mammal in a cave in Central Florida and seem to be troglophilic. These behaviors are compared to similar ones in Neotropical chrysaugines such as Humiphila Becker and Cryptoses Dyar. Saprophagy and coprophagy are predicted to be more general habits among Chrysauginae.

First Record Of The Enigmatic Tribe Anaeomorphini (Lepidoptera, Nymphalidae, Charaxinae) Outside Of The Amazon Basin: A New Species Of Anaeomorpha Rothschild, 1894, From The Chocó Region Of Western Ecuador, Keith R. Willmott, Mark J. Simon, Elena Ortiz-Acevedo, Jason P. W. Hall

Insecta Mundi

We describe a new butterfl y species, Anaeomorpha mirifica Simon and Willmott, n. sp. (Lepidoptera, Nymphalidae, Charaxinae), from premontane rain forest of the Chocó region of northwestern Ecuador. This represents the second known species and the first record outside of the Amazon basin for this taxonomically and biologically enigmatic genus. Although the two species are not known to be sympatric, we identified 21 characters in the external color pattern, wing shape and male genitalia that together support distinct species status. Most notably, the new species possesses an ocellus in the ventral hind wing tornus, a character which occurs in the …

An Illustrated Checklist Of The Genus Elymnias Hübner, 1818 (Nymphalidae, Satyrinae), Chia-Hsuan Wei, David J. Lohman, Djunijanti Peggie, Shen-Horn Yen

Publications and Research

We review the genus Elymnias Hübner, 1818, a morphologically diverse satyrine butterfly clade involved in multifarious Batesian mimicry relationships throughout Asia and Africa. A variety of different model species are mimicked, and many Elymnias species are sexually dimorphic mimics, with males and females resembling different model species. We revise species and subspecies delimitations in light of an integrative taxonomic investigation using external morphology, male and female genital morphology, and a multilocus molecular phylogeny. There is little interspecific genitalic variation among species in this group, and previous taxonomists therefore relied almost entirely on wing patterns. Our molecular phylogenetic analysis reveals several …

Control Policies And Sensitivity Analysis In A Cutaneous Leishmaniasis Model: A Case Study In Cusco Region, Peru., Rocio M. Caja-Rivera, Ignacio Barradas

Biology and Medicine Through Mathematics Conference

No abstract provided.

Impact Of Sublethal Exposure To A Pyrethroid-Neonicotinoid Insecticide On Mating, Fecundity And Development In The Bed Bug Cimex Lectularius L. (Hemiptera: Cimicidae), Sydney E. Crawley, Jennifer R. Gordon, Katelyn A. Kowles, Michael F. Potter, Kenneth F. Haynes

Entomology Faculty Publications

Sublethal exposure to an insecticide may alter insect feeding, mating, oviposition, fecundity, development, and many other life history parameters. Such effects may have population-level consequences that are not apparent in traditional dose-mortality evaluations. Earlier, we found that a routinely used combination insecticide that includes a pyrethroid and a neonicotinoid (Temprid^® SC) had deleterious effects on multiple bed bug (Cimex lectularius, L.) behaviors. Here, we demonstrate that sublethal exposure impacts physiology and reproduction as well. We report that sublethal exposure to Temprid SC has variable aberrant effects on bed bugs depending on the strain, including: a reduction in …

The Foxo Transcription Factor Controls Insect Growth And Development By Regulating Juvenile Hormone Degradation In The Silkworm, Bombyx Mori, Baosheng Zeng, Yuping Huang, Jun Xu, Takahiro Shiotsuki, Hua Bai, Subba Reddy Palli, Yongping Huang, Anjiang Tan

Entomology Faculty Publications

Forkhead box O (FOXO) functions as the terminal transcription factor of the insulin signaling pathway and regulates multiple physiological processes in many organisms, including lifespan in insects. However, how FOXO interacts with hormone signaling to modulate insect growth and development is largely unknown. Here, using the transgene-based CRISPR/Cas9 system, we generated and characterized mutants of the silkworm Bombyx mori FOXO (BmFOXO) to elucidate its physiological functions during development of this lepidopteran insect. The BmFOXO mutant (FOXO-M) exhibited growth delays from the first larval stage and showed precocious metamorphosis, pupating at the end of the fourth instar (trimolter) rather …

Elucidating The Effects Of Thiamethoxam Neonicotinoid On Honey Bee Learning Using The Proboscis Extension Response, David J. Shepherd

Undergraduate Honors Theses

In this study, the effects of the neonicotinoid pesticide, thiamethoxam, are examined through the Proboscis Extension Response (PER) in honey bees (Apis mellifera). PER is a form of classical conditioning applied to honey bees through scent and reward association which quantifies learning rates. Results between groups treated with thiamethoxam did not differ significantly from untreated control groups. Potential reasons for these results are discussed. The method and experimental apparatus for testing the PER assay are also discussed.

Hexapod Herald - Vol. 29, No. 3, May 2017

Hexapod Herald and Other Entomology Department Newsletters

Contents: Congratulations - Retirement Reception for Dr. Shripat Kamble - Welcome - Faculty News - Publications - Grants - Student News - Kansas Entomological Society Annual Meeting, April 15, 2017 - Blast from the Past - Travel

Creative Nonnatives: Painting Invasive Insects Of The United States, Monica Tynan

Senior Honors Projects

An invasive species is a nonnative organism that may cause damage to an ecosystem. Invasive species cause problems in an environment by outcompeting native organisms for resources or by feeding upon native species. Invasive insects in particular can harm an ecosystem by consuming foliage and decreasing biodiversity. During my experience at the Preisser Lab at the University of Rhode Island, I witnessed rsthand the damage that invasive insects can do to a tree population, and I learned about how ecosystem dynamics can be disrupted by the introduction of a nonnative species.

My project portrays an aesthetically pleasing visualization of several …

Nebline, May 2017

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Biosolids Land Application Program Celebrating 25 Years of Benefiting the Community

Food & Health

Farm & Acreage

Pests & Wildlife

Horticulture

Early Childhood

4-H & Youth

and other extension news and events

Case 3733 – Cetonia Marmorea Olivier, 1789 (Coleoptera: Scarabaeidae: Cetoniinae: Gymnetini): Proposed Conservation By Reversal Of Precedence With Scarabaeus Pulcher Swederus, 1787, Brett C. Ratcliffe

Department of Entomology: Faculty Publications

The purpose of this application, under Article 23.9.3 of the Code, is to conserve the widely used name Gymnetis marmorea (Olivier, 1789), a flower chafer (Scarabaeidae: Cetoniinae) from Trinidad and Tobago, West Indies, which is threatened by the unused senior subjective synonym Scarabaeus pulcher Swederus, 1787. The head of the holotype of Scarabaeus pulcher Swederus, 1787 is excluded from the holotype under Article 73.1.5 of the Code since it is a piece belonging to a Cotinis Burmeister glued to the body of a Gymnetis MacLeay.

Ontogenetic Shift In Plant-Related Cognitive Specialization By A Mosquito-Eating Predator, Georgina E. Carvell, Robert R. Jackson, Fiona R. Cross

All Peer-Reviewed Publications

Evarcha culicivora, an East African salticid spider, is a mosquito specialist and it is also a plant specialist, with juveniles visiting plants primarily for acquiring nectar meals and adults visiting plants primarily as mating sites. The hypothesis we consider here is that there are ontogenetic shifts in cognition-related responses by E. culicivora to plant odour. Our experiments pertain to cross-modality priming effects in three specific contexts: executing behaviour that we call the ‘visual inspection of plants’ (Experiment 1), adopting selective visual attention to specific visual targets (Experiment 2) and becoming prepared to respond rapidly to specific visual targets (Experiment 3). …

Predicting Stem Borer Density In Maize Using Rapideye Data And Generalized Linear Models, Elfatih M. Abdel-Rahman, Tobias Landmann, Richard Kyalo, George Ong'amo, Sizah Mwalusepo, Saad Sulieman, Bruno Le Ru

All Peer-Reviewed Publications

Average maize yield in eastern Africa is 2.03 t ha−1 as compared to global average of 6.06 t ha−1 due to biotic and abiotic constraints. Amongst the biotic production constraints in Africa, stem borers are the most injurious. In eastern Africa, maize yield losses due to stem borers are currently estimated between 12% and 21% of the total production. The objective of the present study was to explore the possibility of RapidEye spectral data to assess stem borer larva densities in maize fields in two study sites in Kenya. RapidEye images were acquired for the Bomet (western Kenya) test site …

Fungi Isolated From House Flies (Diptera: Muscidae) On Penned Cattle In South Texas, Cherity A. Ysquierdo, Pia U. Olafson, Donald B. Thomas

Health & Biomedical Sciences Faculty Publications

Musca domestica L. were collected from cattle diagnosed with bovine ringworm to evaluate the potential of the house fly to disseminate Trichophyton verrucosum E. Bodin, a fungal dermatophyte that is the causative agent for ringworm in cattle. Fungal isolates were cultured from 45 individual flies on supplemented Sabouraud dextrose agar, and isolates were identified using morphological and microscopic approaches. Each isolate was identified further by PCR amplification of the ribosomal DNA locus with fungal-specific primers and subsequent amplicon sequencing. Trichophyton verrucosum was not identified using these approaches. However, 35 different fungal species representing 17 genera were cultured from collected flies, …

Flight Activity, Oviposition Pit Distribution, And Emergence Densities Of Monochamus Titillator And M. Carolinensis In The Ozark-St. Francis National Forest In Arkansas, Jake Bodart

Graduate Theses and Dissertations

Monochamus (Coleoptera: Cerambycidae) are a genus of longhorn beetles commonly known as pine sawyers. They have a worldwide distribution coincident with pines (Pinaceae) and are vectors of the pinewood nematode (Bursaphelenchus xylophilus). In the United States, there are eight known Monochamus species and they have a sympatric distribution with at least one other Monochamus species throughout their range. Monochamus are known to attack stressed, dead, and dying conifers especially pines. In the Ozark- St. Francis National Forest in Arkansas, there are two species of pine sawyers and they share this sympatric distribution observed throughout the United States, M. titillator (southern …

The Effect Of Insects On Seed Set Of Ozark Chinquapin, Castanea Ozarkensis, Colton Zirkle

Graduate Theses and Dissertations

Ozark chinquapin (Castanea ozarkensis), once found throughout the Interior Highlands of the United States, has been decimated across much of its range due to accidental introduction of chestnut blight, Cryphonectria parasitica. Efforts have been made to conserve and restore C. ozarkensis, but success requires thorough knowledge of the reproductive biology of the species. Other Castanea species are reported to have characteristics of both wind and insect pollination, but pollination strategies of Ozark chinquapin are unknown. Experiments were conducted to determine the influence of insects on successful pollination of C. ozarkensis, as measured by production of burs and seeds. Exclosure treatments …

On The Identity Of The Adventive Species Of Eufriesea Cockerell In The Usa: Systematics And Potential Distribution Of The Coerulescens Species Group (Hymenoptera, Apidae), Victor H. Gonzalez, Terry Griswold, Marianna Simões

All PIRU Publications

In the summer of 2010, two male specimens of the neotropical orchid bee genus Eufriesea Cockerell were collected in the Guadalupe Mountains of western Texas and southeastern New Mexico, USA. We tentatively identified them as E. coerulescens (Lepeletier de Saint Fargeau) because of the uncertainty surrounding the limits of this taxon and hypothesized that they were members of a persistent bee population, rather than long-distance transient vagrants. The goals of this paper are to clarify the identity of these specimens, assess the species limits of E. coerulescens, and to evaluate suitability of habitats in the USA for this adventive …

A New Genus And Two New Species Of Argentine Rhinotragini (Coleoptera, Cerambycidae, Cerambycinae), James E. Wappes, Antonio Santos-Silva

Insecta Mundi

Rhopalessa irwini sp.nov. and Rhinion parkeri gen. nov., sp. nov. (Coleoptera, Cerambycidae, Cerambycinae, Rhinotragini) are described from Argentina. A key to species of Rhopalessa is provided.

Eucnemid Larvae Of The Nearctic Region. Part Vii: Description Of The Larvae Of Nematodes Penetrans (Leconte, 1852) (Coleoptera: Eucnemidae: Macraulacinae: Nematodini), With Notes On Its Hypermetamorphic Life Cycle, Robert L. Otto

Insecta Mundi

Descriptions and illustrations of the triungulin, 5th instar, and prepupal larval forms for Nematodes penetrans (LeConte, 1852) (Coleoptera: Eucnemidae: Macraulacinae: Nematodini) are given. The descriptions are based on triungulins collected in a plastic vial as well as 5th instars and prepupal larval stages collected from hard sections of sugar maple (Acer saccharum Marshall; Aceraceae) logs and limbs. Adults were reared from those pieces placed in plastic bags. Biological information is provided, based on literature search and personal observations. Comparative studies between larvae of N. penetrans and the European species, Nematodes filum (Fabricius, 1801) along with other Nearctic larval forms …

First Records Of The Fulgoroid Planthoppers Cixidia Fusca And Synecdoche Impunctata (Hemiptera: Achilidae) From Missouri, Lawrence Barringer, Claire Ciafre

Insecta Mundi

Cixidia fusca and Synecdoche impunctata (Hemiptera: Achilidae) are reported from Missouri for the first time, new state records. Ecological and trapping information is also provided.

Nueva Especie De Conognatha Eschscholtz (Coleoptera: Buprestidae) De Brasil, Cristian Pineda, Rafael Barros

Insecta Mundi

Se describe e ilustra Conognatha (Pithiscus) caparaoensis Pineda y Barros n. sp. (Coleoptera: Buprestidae), proveniente del sudeste de Brasil.

Conognatha (Pithiscus) caparaoensis Pineda and Barros n. sp. (Coleoptera: Buprestidae), from southeast Brazil is described and illustrated.

First Record Of Myrmarachne Formicaria (De Geer) (Araneae: Salticidae) In Pennsylvania, Lawrence Barringer

Insecta Mundi

Myrmarachne formicaria (De Geer) (Araneae: Salticidae) is reported from Pennsylvania for the first time, new state record. Seventeen specimens were collected in Lindgren funnel and bucket traps during 2016. This connects the two reported ranges of this species in Ohio and New York.

A New Neotropical Genus In The Laemophloeidae, With Notes On Phloeolaemus Casey (Coleoptera: Cucujoidea), Michael C. Thomas

Insecta Mundi

The genus Paraphloeolaemus Thomas (Coleoptera: Cucujoidea: Laemophloeidae) is described for two new Neotropical species, P. vorticosus Thomas, new species, and P. pterosiagon Thomas, new species. Diagnoses and illustrations are provided.

The following 16 species are transferred from Laemophloeus Dejean (s. l.) to Phloeolaemus Casey: Phloeolaemus anticus (Sharp, 1899: 518) [= Laemophloeus anticus Sharp, 1899], new combination; Phloeolaemus boops (Sharp, 1899: 517) [= Laemophloeus boops Sharp, 1899], new combination; Phloeolaemus castaneipennis (Grouvelle, 1876: 494) [= Laemophloeus castaneipennis Grouvelle, 1876: 494], new combination; Phloeolaemus championi (Sharp, 1899: 516) [= Laemophloeus championi Sharp, 1899], new combination; Phloeolaemus curtus …

Bruchidae Of Chile (Insecta: Coleoptera), John M. Kingsolver, Juan E. Barriga Tuñón, Jesús Romero Nápoles, Michael C. Thomas

Insecta Mundi

Species descriptions, keys to genera and species, and geographical distributions are presented for 43 species of the family Bruchidae (Coleoptera: Chrysomeloidea) for Chile. Of these species, seven are described as new: Acanthoscelides aricae sp. nov., Lithraeus chillan sp. nov., L. comptus sp. nov., L. elguetai sp. nov., L. limari sp. nov., L. lonquimay sp. nov., and L. penai sp. nov. Eight species are endemic to Chile. A list of true host plants and floral records for those with known host associations is presented. Habitus photographs and drawings of pertinent body parts, including male genitalia, are provided. References pertaining to the …

The Butterflies (Lepidoptera, Papilionoidea) Of Tobago, West Indies: An Updated And Annotated Checklist, Matthew J.W. Cock

Insecta Mundi

Six annotated lists are presented: A, a checklist of the butterf ies (Lepidoptera, Papilionoidea) of Tobago (150 species); B, species for which there are no records in the last 80 years (49 species); C, species needing confirmation from Tobago (5 species); D, species not accepted from Tobago (12 species); E, species which are likely to occur in Tobago, but have not been recorded (6 species); and F, species and subspecies recorded from Tobago, but not from Trinidad (2 species and 2 subspecies). Remarkably, 33% of the 150 recorded species have not been reported in the last 80 years. While it …

Description Of The Female Of Callichroma Magnificum Napp And Martins, 2009 (Coleoptera: Cerambycidae: Cerambycinae: Callichromatini), Carlos Taboada-Verona, Juan Pablo Botero, Antonio Santos-Silva

Insecta Mundi

The female of Callichroma magnificum Napp and Martins, 2009 (Coleoptera: Cerambycidae: Cerambycinae: Callichromatini) is described and illustrated for the fi rst time. The geographical distribution of the species is expanded to the Colombian Caribbean and information on the collection site is provided.