Entomology Commons^™

Density And Mass Effect On The Development Of Phormia Regina, Brandon H. Strauss

School of Natural Resources: Dissertations, Theses, and Student Research

Forensic entomology is the application of the study of arthropods to the criminal justice system. This is primarily done through the development of a post mortem interval (PMI) based the insect evidence present. A practitioner must be able to determine the age of the insect through temperature data. One factor influencing the temperature dependent development is gregarious behavior. Current literature describes a faster development rate due to an increase in feeding efficiency and temperatures produced by this aggregate. However, there is very little literature defining a minimum number needed to induce this effect and little to none on it for …

Expanded Phenotypic Diagnoses For 24 Recently Named New Taxa Of Hesperiidae (Lepidoptera), Nick V. Grishin

The Taxonomic Report of the International Lepidoptera Survey

Expanded diagnoses by phenotypic characters for the 24 new taxa named in the article "Genomes of skipper butterflies reveal extensive convergence of wing patterns" by Li, W., Cong, Q., Shen, J., Zhang, J., Hallwachs, W., Janzen, D.H. and Grishin, N.V., 2019 and published in the Proceedings of the National Academy of Sciences of the United States of America on March 15, 2019 are provided and illustrated. More detailed diagnoses will help identifying these phylogenetic groups by their wing patterns and shapes and other morphological characters including the structures of antennae and genitalia using this single publication, instead of obtaining the …

Descriptions Of One New Genus And Seven New Species Of Rhinotragini (Coleoptera: Cerambycidae: Cerambycinae), James E. Wappes, Antonio Santos-Silva

Insecta Mundi

Descriptions of a new genus, Giesberticus Wappes and Santos-Silva, and seven new species in the Rhinotragini (Coleoptera: Cerambycidae: Cerambycinae) are included: Oxylymma soniae Wappes and Santos-Silva, from Bolivia; O. surinamensis Wappes and Santos-Silva, from Suriname; O. birai Wappes and Santos-Silva, from Brazil; Paraeclipta albopilosa Wappes and Santos-Silva, from Bolivia; P. vandenberghei Wappes and Santos- Silva, from Nicaragua; Odontocera elllanocarti Wappes and Santos-Silva, from Panama; and Giesberticus longiventris Wappes and Santos-Silva, from Bolivia. In addition, the holotype of Oxylymma gibbicollis Bates, 1873 is figured for the first time, Odontocera argenteolineata Santos-Silva and Bezark, 2016 is newly recorded for Guatemala and the …

Revisión Del Género Microogenius Gutiérrez (Coleoptera: Scarabaeidae: Rutelinae: Rutelini), Con Descripción De Dos Nuevas Especies Altoandinas, José Mondaca

Insecta Mundi

The genus Microogenius Gutiérrez (Coleoptera: Scarabaeidae: Rutelinae: Rutelini), endemic to the Andean biogeographic region, is revised and now includes six species: Microogenius arrowi (Ohaus) (Bolivia), Microogenius borealis sp. nov. (Peru), Microogenius gutierrezi Martínez (Bolivia), Microogenius lanterii (Soula) (Argentina), Microogenius martinezi Gutiérrez (Bolivia) and Microogenius puna sp. nov. (Bolivia, Chile, Peru). Redescription of the genus, individual diagnoses, identification keys and distribution records for all known species are provided. Additionally, photographs of adults and of diagnostic morphological characters are included. Eremophygus calvus Gutiérrez, based on the female holotype, is synonymized under Microogenius arrowi (Ohaus), based on the male lectotype. The genus Microogenius …

Two New Tiger Beetle Species Of The Genus Calochroa Hope, 1838 (Coleoptera: Cicindelidae) From Myanmar. 150. Contribution Towards The Knowledge Of The Cicindelidae, Jürgen Wiesner, Moe Hnin Phyu

Insecta Mundi

Calochroa horii Wiesner and Phyu, new species, and Calochroa fumikoae Wiesner and Phyu, new species (Coleoptera: Cicindelidae) are described from Myanmar. A key to all members of the genus known to occur in Myanmar is provided.

Amphicoma Gandhara, A New Species Of Glaphyridae (Coleoptera: Scarabaeoidea) From Swat District In Northern Pakistan, Milan Nikodým, Guido Sabatinelli

Insecta Mundi

Amphicoma gandhara Nikodým and Sabatinelli (Coleoptera: Scarabaeoidea: Glaphyridae), a new species from Swat District of northern Pakistan, is described and illustrated. The new species is compared with related taxa, in particular with the most similar species, A. schneideri Nikodým, 2005.

Effects Of Rangeland Management On Milkweed Grazing And Monarch Conservation, Brittany Poynor

UNO Student Research and Creative Activity Fair

Cattle typically avoid consuming milkweed plants that contain high levels of toxic defense compounds, and therefore many people assume cattle avoid all milkweeds. However, common milkweed (Asclepias syriaca) contains only moderate levels of toxic compounds, and observations suggest that cattle regularly consume common milkweed and may even preferentially graze flowers and leaves of this species. These observations directly relate to efforts to add over one billion stems of milkweed to the central USA for monarch butterfly (Danaus plexippus) conservation. If cattle intentionally consume common milkweed and other milkweed species, and if certain management practices can reduce …

New State Record For Coniopteryx Tineiformis Curtis (Neuroptera: Coniopterygidae), Lawrence Barringer

Insecta Mundi

Coniopteryx tineiformis Curtis (Neuroptera: Coniopterygidae) is reported from Pennsylvania for the first time, a new state record. The Pennsylvania Department of Agriculture’s collection holdings were reviewed and four specimens from two counties were found. These records fill in a gap in this species’ reported range, despite no records of it from adjacent states.

A New Genus And Seven New Species Of Onciderini Thomson, 1860 (Coleoptera: Cerambycidae: Lamiinae) From Central And South America, Eugenio H. Nearns, Francisco E. De L. Nascimento

Insecta Mundi

Thomsonista Nearns and Nascimento, a new genus of Onciderini Thomson, 1860 (Coleoptera: Cerambycidae: Lamiinae), is described and illustrated. Seven new species of Onciderini are described and illustrated: Hesychotypa antonkozlovi from Ecuador; Hesychotypa danilevskyi from Panama; Lingafelteria pandolfii from Brazil; Oncideres antonkozlovi and Oncideres erwini from Peru; Oncideres johnmarvini from Costa Rica and Panama; and Thomsonista antonkozlovi from Colombia.

Thomsonista Nearns y Nascimento, un nuevo género de Onciderini Thomson, 1860 (Coleoptera, Cerambycidae, Lamiinae), es descrito e ilustrado. Siete nuevas especies de Onciderini son descritas e ilustradas: Hesychotypa antonkozlovi de Ecuador; Hesychotypa danilevskyi de Panamá; Lingafelteria pandolfii de Brasil; Oncideres antonkozlovi y …

Notes On Some Parasitoids (Hymenoptera: Chalcidoidea) Associated With Acanthococcus Lagerstroemiae (Kuwana) (Hemiptera: Eriococcidae) In The Republic Of Korea, Soo-Jung Suh

Insecta Mundi

A survey of the parasitoids associated with Acanthococcus lagerstroemiae (Kuwana) (Hemiptera: Eriococcidae) in the Republic of Korea in 2014 resulted in the documentation of one species of Aphelinidae, Marietta picta (Andre), and two species of Encyrtidae, Metaphycus eriococci (Timberlake) and Zaomma eriococci (Ferrière). Of these, M. eriococci and Z. eriococci are newly recorded from Korea. In addition, one species of encyrtid is newly recognized as a parasitoid associated with A. lagerstroemiae from Korea. In this paper, the list of parasitoid species of A. lagerstroemiae that occur in Korea is updated and a brief diagnosis and photographs of these species are …

New Species And Taxonomical Notes In Gorybia Pascoe, 1866 (Coleoptera: Cerambycidae: Cerambycinae), James E. Wappes, Juan Pablo Botero, Antonio Santos-Silva

Insecta Mundi

Three new Gorybia Pascoe, 1866 (Coleoptera: Cerambycidae: Cerambycinae: Piezocerini), species from Bolivia are described: G. martinsi Wappes, Botero and Santos-Silva new species; G. galileoae Wappes, Botero and Santos-Silva, new species; and G. clarkeorum Wappes, Botero and Santos-Silva, new species. In addition, G. bispinosa Martins, Galileo and Limeira-de-Oliveira, 2009 is proposed as a synonym of G. castanea (Gounelle, 1909) and G. maculosa Martins, 1976 as a synonym of G. apatheia Martins, 1976.

A Revision Of The Aphodiini Genus Cnemargulus Semenov, 1903 (Coleoptera: Scarabaeoidea: Scarabaeidae), Stefano Ziani

Insecta Mundi

The aphodiine genus Cnemargulus Semenov (Coleoptera: Scarabaeoidea: Scarabaeidae) is revised. Two species are recognized as belonging to the genus. A new synonymy (C. krulikovskyi Semenov vs C. pusio Semenov) is proposed. A new country record for Iran is given. Lastly, a key to species is provided.

Evaluation Of Foliar Insecticides For The Control Of Western Bean Cutworm In Field Corn, 2018, Katharine A. Swoboda-Bhattarai, Samantha R. Daniel, Julie A. Peterson

West Central Research and Extension Center, North Platte

The objectives of this field trial were to evaluate the efficacy of single applications of foliar insecticides at preventing feeding damage by the western bean cutworm (WBC), an important pest of corn and dry beans that has undergone a rapid range expansion into the eastern Corn Belt during the last 18 yr. This study was conducted within the historic range of WBC, at the University of Nebraska-Lincoln’s Henry J. Stumpf International Wheat Center in Perkins County, NE (40.856851°N, −101.701335°W). An RCB design with a total of 16 treatments (including an untreated check) and four replications was used. Plots measured 20 …

Evaluation Of Foliar Insecticide Application Timing For The Control Of Western Bean Cutworm In Field Corn, 2018, Katharine A. Swoboda-Bhattarai, Samantha R. Daniel, Julie A. Peterson

West Central Research and Extension Center, North Platte

The objective of this field trial was to determine if application timing affects the efficacy of single applications of foliar insecticides at preventing feeding damage by the western bean cutworm (WBC), an important pest of corn and dry beans in the North American Corn Belt. This study was located at the University of Nebraska- Lincoln’s Henry J. Stumpf International Wheat Center in Perkins County, NE (40.856851°N, −101.701335°W). The experimental design used was an RCB design with a total of 10 treatments (three insecticides applied at three application timings, plus an untreated check) and four replications; the treatment design was an …

Eucosma Giganteana (Riley) And Sliphium Perfoliatum L., Morphological Variation In An Insect-Plant Association In Eastern South Dakota, Paul J. Johnson, Arvid Boe, Abigail P. Martens

Native Plant Focused Publications

Silphium perfoliatum L., cup plant, has potential as a new multi-purpose crop. It is pollinator-friendly and has biodiversity enhancement, conservation, economic, and medical potential. In eastern South Dakota, S. perfoliatum can produce more than 20 Mg (million grams) ha-1 of biomass and 0.09 Mg ha-1 of seed in agronomic plantings. The giant eucosma moth, Eucosma giganteana (Riley), is a major pest of agronomic S. perfoliatum in the region. We provide a summary of this insect and its association with its host. Our experimental objectives were to determine if the frequency of rhizome occupation by late instar larvae and if their …

Inferring Food Web Structure To Identify Seasonal And Longitudinal Patterns In Ogeechee River Invertebrate Communities, Julien Marc Buchbinder

College of Graduate Studies: Theses & Dissertations

Understanding how the structure and function of aquatic communities vary across space and time is essential for proper management of freshwater ecosystems. Current management relies on rapid biomonitoring using metrics of community structure, but metrics that incorporate ecosystem processes and functions are only just beginning to see use in assessment and management. Food webs inferred from known species interactions have been proposed as a method of incorporating function into bioassessment without expending extra effort or sacrificing the cost-effectiveness of current monitoring schemes. To apply food webs in biomonitoring, it is first necessary to understand how communities and food webs vary …

Trade-Offs Shape Carotenoid-Based Color Variation In Redheaded Pine Sawfly (Neodiprion Lecontei) Larvae, Maranda Gaines

Lewis Honors College Capstone Collection

Carotenoids serve various ecological roles in animals including coloration, immune responses, and vision. Carotenoid-derived coloration is greatly emphasized in the literature, particularly relating to mate choice and aposematic warning. However, the trade-offs between the color and non-color functions of carotenoids are not thoroughly explored. In the redheaded pine sawfly (Neodiprion lecontei), some larval populations have yellow pigmentation, using carotenoids derived from their diets for aposematic warning coloration. Other larval populations are white in color, having genetically lost the ability to produce the yellow pigment. Because carotenoids are essential to life functions in both the yellow and white populations, we aim …

Eraina Chelifera, Nueva Especie Chilena De La Familia Autostichidae (Lepidoptera: Gelechioidea), Francisco Urra

Insecta Mundi

Se describe una nueva especie del género Eraina Clarke, 1978 (Lepidoptera: Autostichidae), Eraina chelifera nov. sp., a partir de ejemplares recolectados en la zona central de Chile. Se presentan caracteres de diagnóstico para la especie, fotografías del adulto e ilustraciones de las estructuras genitales del macho y la hembra.

A new species of the genus Eraina Clarke, 1978 (Lepidoptera: Autostichidae), Eraina chelifera nov. sp., is described from specimens collected in central Chile. Diagnostic characters for the species are presented; photographs of the adult and illustrations of male and female genitalia are provided.

The Trichoptera Of Panama. Xi. Three New Species Of Caddisflies In The Genus Smicridea Mclachlan (Trichoptera: Hydropsychidae) From Omar Torrijos And Santa Fe National Parks, Ernesto Razuri-Gonzales, Brian J. Armitage

Insecta Mundi

Herein we describe three new species of Smicridea McLachlan (S. (S.) lata, S. (S.) spatulata, and S. (S.) dividua) from Panama in the nigripennis species group (Trichoptera: Hydropsychidae). The nigripennis species group is characterized by having a rather complex phallic apparatus, open anteroventrally and posterodorsally, with ventral and lateral portions produced into lobes, and with spines and other structures arising from the endothecal membranes. All three species resulted from a 2017 survey of Omar Torrijos and Santa Fe National Parks. Twenty-six species of Smicridea, nine of …

Records Of Tiger Beetles (Coleoptera: Cicindelidae) Collected In Cambodia, With Description Of A New Species. 149. Contribution Towards The Knowledge Of The Cicindelidae, Jürgen Wiesner, Jerome Constant

Insecta Mundi

Naviauxella varians Wiesner and Constant, n. sp. (Coleoptera: Cicindelidae), is described. Neocollyris (Pachycollyris) bipartita unicolor (Horn, 1935), Therates laotiensis Sawada and Wiesner, 1999, Cosmodela duponti duponti (Dejean, 1826) and Cylindera (Ifasina) somnuki Naviaux, 1991 are recorded for the first time from Cambodia. Five tiger beetle species are recorded for the first time from Kampong Speu province, two for the first time from Ratanakiri province, and one each the first time from Pursat province and Preah Vihear province.

Three New Tiger Beetle Species Of The Genus Prothyma Hope, 1838, Subgenus Genoprothyma Rivalier, 1964 (Coleoptera: Cicindelidae) Described From Myanmar. 152. Contribution Towards The Knowledge Of The Cicindelidae, Jürgen Wiesner, Moe Hnin Phyu, Michio Hori

Insecta Mundi

Prothyma (Genoprothyma) thandamoeae Wiesner, Phyu and Hori, new species, Prothyma (Genoprothyma) sotai Wiesner, Phyu and Hori, new species, and Prothyma (Genoprothyma) asamii Wiesner, Phyu and Hori, new species (Coleoptera: Cicindelidae) are described from Myanmar. A key to all members of the genus known to occur in Myanmar is given.

New Data On The Taxonomy And Distribution Of Philippine Ochodaeidae And Description Of A New Species From Central Visayas (Coleoptera: Scarabaeoidea), Jean-Bernard Huchet

Insecta Mundi

The status of the taxon Ceratochodaeus Huchet, 2017 (Coleoptera: Scarabaeoidea), initially described as a subgenus of Nothochodaeus Nikolajev, 2005, is reconsidered and raised to generic level. New information on the distribution of Ceratochodaeus eliotti (Huchet, 2014), new combination, in the Philippine archipelago is provided. Ceratochodaeus darlingi Huchet, a new species from Negros island, Central Visayas (region VII), is described and illustrated.

The Trichoptera Of Panama X. The Quebrada Rambala Drainage, With Description Of 19 New Species Of Microcaddisflies (Trichoptera: Hydroptilidae), Steven C. Harris, Brian J. Armitage

Insecta Mundi

The Quebrada Rambala drainage is found immediately south and south-southeast of the town of Chiriqui Grande and east of Rambala on the Caribbean coast. It is one of two tributaries of the Rio Margarita watershed, a small, lowland drainage with elevations up to 180 m. During the 2014-2017 period, collections of caddisflies (Insecta: Trichoptera), employing both UV-light and Malaise traps, were made at two locations on Quebrada Rambala proper, and four locations on its unnamed tributary, all on a land area of approximately 1 ha. As a result, 127 species of caddisflies were identified, including 59 species of microcaddisflies. A …

A New Species, New Geographical Records, And Taxonomic Notes In Oreodera Audinet-Serville, 1835 (Coleoptera: Cerambycidae: Lamiinae), James E. Wappes, Antonio Santos-Silva

Insecta Mundi

The Bolivian Oreodera pergeri Wappes and Santos-Silva (Coleoptera: Cerambycidae: Lamiinae) is described as new. Oreodera howdeni Monné and Fragoso, 1988 is newly recorded for the state of Chiapas in Mexico and for Belize, and the main differences between the sexes are reported. Other new records reported are: Oreodera boucheri Néouze and Tavakilian, 2010 for Peru; O. vulgata Monné and Fragoso, 1988 for Paraguarí Department in Paraguay; and O. stictica Monné and Fragoso, 1988 for Bolivia (Santa Cruz). Oreodera sororcula Martins and Monné, 1993 is illustrated, and notes on color, morphological variations, and correction in the published sex of a paratype …

The Diptera Of Panama. I. Annotated Catalog Of The Tipulomorpha Of Panama, Brian J. Armitage, Tomas A. Rios Gonzalez

Insecta Mundi

There are 214 species of the suborder Tipulomorpha (Diptera) known from Panama. Of these, 162 species were described by the noted American entomologist, Charles Paul Alexander, from Panama during the period from 1912 through 1979. Panama hosts two of the four families found within the Tipulomorpha: Limoniidae (197 species) and Tipulidae (17 species). We have records of only three species from multiple provinces (n = 2) within Panama and 211 species from just one province. The vast majority of the latter are known from a single location within their respective provinces. There are 142 endemic species (66.4%) included in …

Three New Synonymies In Phyllophaga Harris, 1827 (Coleoptera: Scarabaeidae), With Lectotype And Neotype Designations, Kyle E. Schnepp

Insecta Mundi

In the course of working on new species of North American Phyllophaga Harris, 1827 (Coleoptera: Scarabaeidae: Melolonthinae) some synonyms have been found and are proposed here. New synonymies: Phyllophaga knausii (Schaeffer, 1907) is synonymized with Phyllophaga sociata (Horn, 1878); Phyllophaga chippewa Saylor, 1939 is synonymized with Phyllophaga rugosa (Melsheimer, 1845); and Phyllophaga falta Sanderson, 1950 is synonymized with Phyllophaga bipartita (Horn, 1887). Lectotypes are here designated for the following species: Listrochelus knausii Schaeffer, Listrochelus sociatus Horn, and Lachnosterna bipartita Horn. A neotype for Ancylonycha rugosa Melsheimer is here designated from the Horn Collection.

A Contribution To The Knowledge Of Dermestidae (Coleoptera) From Guatemala, José Francisco García Ochaeta, Jiří Háva

Insecta Mundi

The following five species of Dermestidae (Coleoptera) are recorded for the first time from Guatemala: Attagenus fasciatus (Thunberg), Dermestes (Dermestinus) caninus caninus Germar, Orphinus fulvipes (Guérin-Méneville), Trogoderma simplex Jayne and Thorictodes heydeni Reitter. The species are recorded from the Guatemalan departments of Petén, Izabal and Zacapa.

The Exotic Agrilus Cyanescens (Ratzeburg) (Coleoptera: Buprestidae) Is Discovered In Oregon, Richard L. Westcott, Wyatt Williams, Amy Grotta

Insecta Mundi

In two separate occurrences, graduates of the Oregon Forest Pest Detector program discovered the exotic Agrilus cyanescens (Ratzeburg) (Coleoptera: Buprestidae) in Portland, Oregon, damaging a backyard shrub, Lonicera involucrata (Rich.) Banks ex Spreng. (Caprifoliaceae). Although first detected in the USA 99 years ago, the known occurrence nearest to Oregon is in Utah.

The Trichoptera Of Panama. Xii. Contributions To The Family Glossosomatidae (Insecta: Trichoptera) In Panama, Roger J. Blahnik, Brian J. Armitage

Insecta Mundi

Herein we describe five new species in the trichopteran family Glossosomatidae Wallengren (Insecta: Trichoptera) from Panama: Mortoniella calovebora Blahnik and Armitage, n. sp., M. yayas Blahnik and Armitage, n. sp., Protoptila inflata Blahnik and Armitage, n. sp., P. totumas Blahnik and Armitage, n. sp., and P. rambala Blahnik and Armitage, n. sp. Three of the species were collected as part of ongoing biological surveys of Panama’s national parks. We also record three new country records for Panama for this family: Culoptila costaricensis Flint, 1974, Mortoniella opinionis Blahnik and Holzenthal, 2008, and Protoptila spirifera Flint, 1974. Thirty-one …

A New Species And Synonymy In North American Phymatodes (Phymatodes) Mulsant, 1839 (Coleoptera: Cerambycidae: Cerambycinae: Callidiini), James E. Wappes, Antonio Santos-Silva

Insecta Mundi

Phymatodes (Phymatodes) huetheri Wappes and Santos-Silva (Coleoptera: Cerambycidae: Cerambycinae: Callidiini) from upstate New York, USA and Canada is described and illustrated. Phymatodes (Phymatodes) rainieri Van Dyke, 1937 is placed in synonymy with Phymatodes (Phymatodes) fulgidus Hopping, 1928.