Entomology Commons^™

Asymmetrical Competition And Patterns Of Abundance Of Aedes Albopictus And Culex Pipiens (Diptera : Culicidae), Katie S. Costanzo, Kimberly Mormann, Steven A. Juliano

Faculty Publications – Biological Sciences

We tested for competitive advantage among larvae of Aedes albopictus (Skuse) and Culex pipiens L. in a laboratory experiment and determined the frequency and spatial and temporal patterns of co-occurrence in the field in East St. Louis, IL. In a laboratory competition experiment at multiple combined densities of Ae. albopictus and Cx. pipiens larvae, Ae. albopictus survivorship, and developmental times were significantly affected by conspecific densities but not by Cx. pipiens densities. In contrast, Cx. pipiens survivorship, and developmental times were significantly affected by both conspecific and Ae. albopictus densities. Per capita rate of increase (r') for Ae. albopictus cohorts …

The International Lepidoptera Survey Newsletter, April 2005, International Lepidoptera Survey, Kenneth E. Davenport, Ray E. Stanford, Robert L. Langston

International Lepidoptera Survey Newsletter

Contents (pages 1-66)

Title

Flight Periods of California Butterflies for “Resident Species,” Subspecies and Most Strays to the State (2005)

Authors

Kenneth E. Davenport, Ray E. Stanford and Robert L. Langston

Abstract

Normal flight periods and early/late records for resident species, subspecies and regular strays of butterflies of California are presented below.. Many subspecies or populations in the state are distinctive and may prove to merit species recognition by specialists in the future.

Immature Stages Of Estigmene Acrea From Guatemala (Lepidoptera: Arctiidae), Jack Harry

The Taxonomic Report of the International Lepidoptera Survey

The immature stages of Estigmene acrea Drury are described and figured. The larval host utilized was Brassica oleracea L. var. botrytis (cauliflower).

Immature Stages Of Colias Johanseni From Arctic Canada (Lepidoptera: Pieridae), Jack Harry

The Taxonomic Report of the International Lepidoptera Survey

The immature stages of Colias johanseni are described and figured. The probable larval host plant is Hedysarum mackenziei, a common arctic legume.

Immature Stages Of Colias Occidentalis Sullivani From Oregon (Lepidoptera: Pieridae), Jack Harry

The Taxonomic Report of the International Lepidoptera Survey

The immature stages of Colias occidentalis sullivani Hammond and McCorkle are described and figured. The larval host is Lathyrus rigidus White.

Stochastic Dietary Restriction Using A Markov-Chain Feeding Protocol Elicits Complex, Life History Response In Medflies, James R. Carey, Pablo Liedo, Hans-Georg Müller, Jane-Ling Wang, Ying Zhang, Lawrence G. Harshman

Lawrence G. Harshman Publications

Lifespan in individually housed medflies (virgins of both sexes) and daily reproduction for females were studied following one of 12 dietary restriction (DR) treatments in which the availability of high-quality food (yeast–sugar mixture) for each fly was based on a Markov chain feeding scheme – a stochastic dietary regime which specifies that the future dietary state depends only on the present dietary state and not on the path by which the present state was achieved. The stochastic treatments consisted of a combination of one of four values of a ‘discovery’ parameter and one of three values of a ‘persistence’ parameter. …

Phylogenetic Reconstruction Of Exoristinae Using Molecular Data: A Bayesian Re-Analysis, John O. Stireman Iii

Biological Sciences Faculty Publications

A few years ago I published the results of a phylogenetic analysis of New World Exoristinae based on molecular data from two genes, 28S rDNA and Elongation Factor 1-alpha (Stireman 2002). In that study I employed parsimony, neighbor joining, and maximum likelihood inference methods to generate phylogenetic reconstructions, and explored a variety of weighting schemes and combinations of the sequence data (i.e. each gene separately and both together). The results of these analyses generally supported recent taxonomic hypotheses (e.g., Herting 1984; Wood 1987; O’Hara and Wood 2004). For example, Tachinidae and Exoristinae were reconstructed as monophyletic in most analyses, as …

Tapeworms Of Elasmobranchs (Part I) A Monograph On The Lecanicephalidea (Platyhelminthes, Cestoda), Kirsten Jensen

Bulletin of the University of Nebraska State Museum (1924–2023)

This represents the first monographic and phylogenetic treatment of the order Lecanicephalidea. The main objective was to treat the Lecanicephalidea at the generic level, while providing information on morphology, taxonomic history, phylogenetic relationships, geographic distribution, and host associations of the group. Following an introduction to the morphology of the Lecanicephalidea, the phylogenetic placement of the group is addressed. This is followed by a review of the taxonomic history of the group and relationships within, including summaries of 29 previously used classification schemes. Despite the generic focus of this study, the taxonomic status of 137 previously recognized lecanicephalidean species was evaluated, …

The Yosemite Butterflies (Text), And The Yosemite Butterflies (Text): Supplement Of Additional Information, Collections And Corrections For Volume 5, No. 1, Kenneth E. Davenport

The Taxonomic Report of the International Lepidoptera Survey

The current checklist covers the 170 known species and additional 48 subspecies known to occur in the Yosemite region, California, United States. This represents a total of 218 taxa (some being undescribed and unnamed) now recognized in the study area. This compares with Garth and Tilden’s 1963 survey which recognized 134 species and 16 additional subspecies, a total of 150 taxa. In addition to those, six additional species reported from the region are “questionable or doubtful” and another six species occur just outside the defined region.

The supplement includes additional information for the benefit of those who obtained the first …

The International Lepidoptera Survey Newsletter, October 2004, International Lepidoptera Survey, Ron Gatrelle, Vitaly Charny

International Lepidoptera Survey Newsletter

Contents

Phyciodes incognitus by Ron Gatrelle (pages 1-4)

New findings of Mitchell’s Satyr (Neonympha mitchellii) in Alabama by Vitaly Charny (pages 5-6)

Description Of A Multilevel Cryptic New Species Of Phyciodes (Nymphalidae: Melitaeinae) From The Southern Appalachian Mountains, Ronald R. Gatrelle

The Taxonomic Report of the International Lepidoptera Survey

Phyciodes incognitus is described as a new species from the medium to high elevation hardwood forests of the southern Appalachian Mountains, type locality: Duncan Ridge Road, 3,700 ft., Union County, Georgia, United States. Phyciodes incognitus is verified from four colonies in Union County, Georgia, United States, and Clay and Macon counties, North Carolina, United States. It is projected to range, in suitable habitat, as far north as montane Pennsylvania, United States (indicated by photos). Phyciodes incognitus possesses a unique set of character traits that are virtually identical to both P. tharos and P. cocyta but at differing character …

A Concise Update Of The Information Provided In The Butterflies Of Southern California (1973) By Thomas C. Emmel And John F. Emmel, Kenneth E. Davenport

The Taxonomic Report of the International Lepidoptera Survey

This paper’s purpose is to bring together in one resource a concise, but thorough, report on the current status of butterflies discussed in the Butterflies of Southern California by Thomas C. Emmel and John F. Emmel, published by the Natural History Museum of Los Angeles County, Los Angeles, California, United States. 1973. This update deals primarily with new species or subspecies, taxonomic matters, and new distributional information. The family order follows A Catalogue / Checklist of the Butterflies of America North of Mexico by Clifford D. Ferris, editor, published by the Lepidopterists’ Society as Memoir No. 3, 1989. Species order …

A Taxonomic Examination Of Harkenclenus Titus (Lycaenidae: Theclinae) In The Eastern United States: Recognition And Resolution Of Taxonomic Problems By The Delineation Of Old Names, Naming Of A Long Recongnized (But Heretofore Undescribed) Subspecies, And Description Of A Wide Ranging New Subspecies, Ronald R. Gatrelle

The Taxonomic Report of the International Lepidoptera Survey

Harkenclenus is retained per dos Passos 1970 as a genus distinct from Satyrium. The names titus and mopsus have long been considered to apply to two subspecies. These are demonstrated to be synonymous as both names are based on southeastern United States populations. The holotype of titus (Natural History Museum London) is examined and its type locality established as Screven County, Georgia, United States. A neotype is established for the synonymic name mopsus, type locality, Screven County, Georgia, United States. This leaves the long recognized northern subspecies without a name; it is described as new subspecies Harkenclenus titus …

A New Subspecies Of Cicindela Nevadica Leconte (Coleoptera: Carbidae: Cicindelinae) From The Badlands Of South Dakota, Stephen M. Spomer

University of Nebraska State Museum: Entomology Papers

A new subspecies of Cicindela nevadica LeConte, Cicindela nevadica makosika Spomer, is described from the South Dakota Badlands. Geographically, the population occurs at the periphery of the range of C. nevadica knausii Leng. However, this new population is geographically isolated from the nearest C. n. knausii populations, which occur ca. 100 air miles north and over 100 air miles south. Phenotypically, C. n. makosika appears most similar to C. n. tubensis Cazier from northeast Arizona. A possible threat to this population is habitat destruction by cattle.

Mammals Of Carlsbad Caverns National Park, New Mexico, Kenneth N. Geluso, Keith Geluso

Bulletin of the University of Nebraska State Museum (1924–2023)

Carlsbad Cavern was established as a national park on 14 May 1930, after being designated as a national monument for nearly seven years. The park is located in southeastern New Mexico, and today it encompasses 189.3 km² (73.1 mi²). Eighty-eight percent of the park lies in the rugged Guadalupe Mountains, while 12% is located on relatively flat land along the base of the mountains. The park contains a variety of habitats ranging from desert scrub at the lowest elevations to coniferous woodlands on the highest summits. Five months after Carlsbad Cavern was declared a national monument, Vernon …

The Dynastine Scarab Beetles Of Costa Rica And Panama (Coleoptera: Scarabaeidae: Dynastinae), Brett C. Ratcliffe

Bulletin of the University of Nebraska State Museum (1924–2023)

The 157 species of dynastine scarab beetles that occur in Costa Rica and Panama are comprehensively reviewed. Keys, descriptions, distributions, and notes on biology are provided for all species as well as illustrations and maps. The larvae of Enema endymion, Heterogomphus chevrolati, and Dynastes hercules are described for the first time. Also included are synopses of the higher-level taxa, a glossary, a gazetteer of place names, and a species checklist.

The following new species are described: Cyclocephala alazona, C. enigma, C. labidion, C. marylizae, C. mustacha, C. stockwelli, C. una mas (all Cyclocephalini); Irazua dilicra (Oryctini); Amblyoproctus centroamericanus, Hemiphileurus curoei, …

A Case For Taxonomic Recognition Of The Taxon Enodia Anthedon Borealis A. H. Clark (Satyridae), Alex Grkovich, Harry Pavulaan

The Taxonomic Report of the International Lepidoptera Survey

Clark (1936) described the taxa anthedon and borealis both as new subspecies of Enodia portlandia (Fabricius, 1781). Clark described borealis as the northernmost phenotypically different taxon in this group. Anthedon later became recognized as a distinct species with borealis as a subspecies of it. Masters (1971) characterized E. anthedon borealis as displaying several subtle phenotypic differences from nominotypical anthedon and also noted significant differences in behavior and habitat and reinforced the continued recognition of borealis as a valid subspecies. However, a number of publications after 1971 generally failed to recognize subspecific status for borealis, either ignoring borealis entirely …

A Taxonomic Review Of Chlosyne Ismeria With Description Of A New Subspecies From The Southern Appalachian Mountains, Ronald R. Gatrelle

The Taxonomic Report of the International Lepidoptera Survey

The taxon Boisduval and Le Conte described in 1833 as Melitaea ismeria is examined as a historical entity and confirmed as a sister subspecies of the taxon Chlosyne ismeria nycteis. The ismeria populations in the southern Appalachian mountains (United States) are described as a new subspecies: Chlosyne ismeria obsoleta. In facies, this new subspecies is most similar to the western subspecies Chlosyne ismeria drusius in that it is dark and contrasting in its dorsal markings. It is known to range from the mountain region of extreme northern Georgia north in the Appalachians to near southwestern Virginia, United States. …

Convergent Habitat Segregation Of Aedes Aegypti And Aedes Albopictus (Diptera : Culicidae) In Southeastern Brazil And Florida, Marieta A H Braks, Ricardo Lourenco-De-Oliveira, Steven A. Juliano, Nildimar A. Honorio, L Philip Lounibos

Faculty Publications – Biological Sciences

During the rainy season of 2001, the incidence of the dengue vectors Aedes aegypti and Ae. albopictus was examined in different habitats of two cities (Rio de Janeiro and Nova Iguacu) in Rio de Janeiro State, Brazil, and in two cities (Palm Beach and Boca Raton) in Florida. Oviposition trap collections were performed in urban, suburban, and rural habitats in both areas. Our hypothesis that the abundances and frequencies of occurrence of Ae. aegypti and Ae albopictus are affected in opposite ways by increasing urbanization was only partially supported. City, habitat, and their interaction significantly affected the abundance of both …

A Subspecific Assessment Of The Genus Hesperia (Hesperiinae) In Eastern North America (Part I: The South): New Subspecies Of Hesperia Metea, Hesperia Sassacus And Hesperia Meskei, Ronald R. Gatrelle, Marc C. Minno, Alex Grkovish

The Taxonomic Report of the International Lepidoptera Survey

Hesperia meskei pinocayo Gatrelle and Minno is described from Big Pine Key, Monroe County, Florida, United States. This subspecies is thought to be nearly extinct. Its mainland status is uncertain. It is characterized by bi-colored ventral hindwings with more prominent ventral hindwing spots. Hesperia metea intermedia Gatrelle is described from Pickens County, South Carolina, United States. Its range is from northwestern South Carolina, United States west through Mississippi, United States and probably into Missouri, United States. Males have the least dorsal fulvous of the metea subspecies; ventrally they are well marked. Females are similar to subspecies licinus. Hesperia sassacus …

Aphytophagy In The Miletinae (Lycaenidae): Phylogeny, Ecology, And Conservation, John Mathew

Biological Sciences Theses & Dissertations

Less than 1% of all Lepidoptera are aphytophagous; of these, a considerable proportion is found in the family Lycaenidae. The aphytophagous Lycaenidae are believed to have arisen from a mutualistic template involving ant attendance. With this association firmly in place, it is a relatively simple shift to exploitation, either of the ants themselves, through active carnivory on the brood/trophallactic feeding from adults, or by carnivory on ant-tended homopterans, with little to no interference by the ants. Among lycaenids, aphytophagy has arisen several times; most spectacularly in the subfamily Miletinae, where all of the approximately 150 species are presumed or known …

Fisheries Research Contract Report No. 2 - Towards An Assessment Of Natural And Human Use Impacts On The Marine Environment Of The Abrolhos Islands (Phase 1 : Data Consolidation And Scoping - Final Report For Frdc Project 2000/1 66), C. F. Chubb, K. Nardi

Fisheries Research Contract Reports

This project has drawn together existing research data relating to natural and human impacts on the Abrolhos Islands marine habitats. It has surveyed current uses of these habitats and placed anthropogenic impacts within the context of natural perturbations. Through public forum presentation and debate, this work has allowed real issues, not perceptions, to surface and be addressed properly. This was achieved by defining a strategic programme of research through a scientific workshop process involving all community stakeholders. A two volume Fisheries Research Report (WA) summarizes current knowledge and details the workshop proceedings and strategic research plan.

Butterflies Of The North Okanagan, British Columbia, Canada, David L. Threatful

The Taxonomic Report of the International Lepidoptera Survey

An annotated list of 106 species of butterflies known to occur in the north Okanagan area of British Columbia, Canada is presented. Information is provided on flight phenology, elevation and habitat for each species. Field work over the past 100 years shows that this is one of the premiere areas in Canada for butterfly species diversity. More than one third of all known Canadian butterflies have been found in this small area.

Fixation Of Type Locality For Lycaena Acmon Westwood And Characterization Of The Species And Its Distribution, Paul A. Opler

The Taxonomic Report of the International Lepidoptera Survey

Lycaena acmon Westwood, 1852 is based on a painting and plate legend in Westwood and Hewitson’s Genera of Diurnal Lepidoptera. The specimen illustrated was located in the British Museum Natural History and is the holotype by monotypy. The accompanying plate legend gives “California” as the type locality. Because the butterfly is a member of a complex of species, now considered in the genus Plebejus (Opler and Warren, 2003), that requires much systematic study, and some confusion exists on the identity of L. acmon, it is necessary to fix a more specific type locality, to characterize the species, …

Utah Forest Health Report : A Baseline Assessment 1999 - 2001, Colleen Keyes, Paul Rogers, Leon Lamadeleine, Vick Applegate, Dave Atkins

The Bark Beetles, Fuels, and Fire Bibliography

This report addresses forest health in two ways: by discussion of forest-related issues and by data summaries in several appendices. FHM is a long-term monitoring program and therefore, the data presented in this report must be viewed in that light. This report presents a first-time, or baseline summary. Subsequent reports will address changes over time as plots and other detection surveys are conducted and re-measured.

Investigation Of Matrilineal Relationships Via Mitochondrial Dna In The Southeastern Yellowjacket (Vespula Squamosa), Anthony Deets

Masters Theses

The question of whether and how apparently "altruistic" behaviors can evolve in social animals has received an enormous amount of attention from evolutionary biologists and has been termed "the central theoretical problem of sociobiology". Thus, recent interest is eusocial species with coexisting multiple queens stems from the realization that the genetic relatedness of individuals in such colonies presents additional theoretical challenges beyond those addressed by the Hamiltonian model of kin selection and lengthens the potential list of reproductive conflicts of interest.

The Southeastern Yellowjacket (Vespula squamosa) exhibits two social forms sympatrically in the southern parts of its range. These two …

A Monographic Revision Of The Genus Platycoelia Dejean (Coleoptera: Scarabaeidae: Rutelinae: Anoplognathini), Andrew B. T. Smith

Bulletin of the University of Nebraska State Museum (1924–2023)

This paper presents a taxonomic revision of the genus Platycoelia Dejean (Coleoptera: Scarabaeidae: Rutelinae: Anoplognathini: Platycoeliina). Phylogenetic analyses of all species in the genus were conducted and the biogeography of the genus is discussed. The phylogenetic analysis supports the monophyly of Platycoelia and divides the genus into four major clades. Based on the cladistic analysis, the generic names Callichloris Burmeister, Leucopelaea Bates, and Epicallichloris Gutiérrez are considered synonyms of Platycoelia. Character states supporting monophyletic clades are discussed. Descriptions and keys to all taxa are included.

The genus Platycoelia was revised and now includes 62 species, 19 of which are described …

Taxonomy And Distribution Of Butterflies (Papilionoidea) Of The Skardu Region, Pakistan, Muhammad Abbas, Muhammad Ather Rafi, Mian Inayatullah, Muhammad Rafique Khan, Harry Pavulaan

The Taxonomic Report of the International Lepidoptera Survey

A study was conducted in six different localities around Skardu, Pakistan to document the butterfly fauna of that region. The study revealed that 16 species in 5 families and 14 genera occur in the area. The families include: Papilionidae (represented only by the genus Parnassius); Pieridae (genera Pieris, Pontia, and Colias are represented); Lycaenidae (genera Lycaena, Everes, Aricia, Plebejus, Zizeeria, and Zizina are represented); Nymphalidae (only two genera, Aglais and Cynthia are represented); and Satyridae (represented by the genera Pararge and Maniola).

Inbreeding, Male Diploidy, And Complementary Sex Determination In The Solitary Wasp Euodynerus Foraminatus, Julie Kozaczka Stahlhut

Dissertations

In the insect order Hymenoptera, which includes wasps, bees, and ants, females normally develop from fertilized eggs and are diploid, while males develop from unfertilized eggs and are haploid. Underlying mechanisms of sex determination are more complex and vary among different hymenopteran taxa. One such method is single-locus complementary sex determination, or sl-CSD, in which sex is determined by a single gene locus with many alleles. In species with sl-CSD, diploid individuals that are heterozygous at the sex locus develop as normal females and hemizygous (haploid) individuals as normal males, but diploids homozygous at the sex locus will also develop …

A Review Of Poanes Hobomok (Hesperiidae: Hesperiinae), With The Description Of A New Subspecies From The Southern Appalachians, Ronald R. Gatrelle

The Taxonomic Report of the International Lepidoptera Survey

Poanes hobomok monofacies is described from the southern limits of the Appalachian Mountains in western North Carolina, northern Georgia and eastern Tennessee, United States. The type locality is Chestnut Mountain, 3,400’, Macon County, North Carolina, United States. This new subspecies is characterized by the similarity of males and females and overall much darker and subdued marking when compared to both P. h. hobomok (eastern to mid-, northern United States and eastern to mid-, southern Canada) and P. h. wetona (Colorado and New Mexico, United States). The northern and western range of this new taxon and the …