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Full-Text Articles in Entomology

Celastrina Idella (Lycaenidae: Polyommatinae): A New Butterfly Species From The Atlantic Coastal Plain, David M. Wright, Harry Pavulaan Aug 1999

Celastrina Idella (Lycaenidae: Polyommatinae): A New Butterfly Species From The Atlantic Coastal Plain, David M. Wright, Harry Pavulaan

The Taxonomic Report of the International Lepidoptera Survey

A new species of Polyommatinae, Celastrina idella, is described from the sandy Atlantic coastal plain of the eastern United States. It is presently known to occur from southern New Jersey through Georgia. Celastrina idella larvae have been recorded from four species of Ilex (holly). Celastrina idella is distinguished from sympatric C. ladon and C. neglecta by differences in larval host, flight period, pupal diapause, and adult size and wing characters. In the New Jersey pine barrens the butterfly is univoltine and flies in the spring between the flights of its sympatric congeners.


Nebline, August 1999 Aug 1999

Nebline, August 1999

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Late summer lawn care practices
Control of ground ivy in the lawn
Harvesting guide for fruits and vegetables
Tips on watering lawns
Chives and garlic chives
Dealing with unwanted guests
What’s living in your mulch?
Water treatment equipment considerations
Monarch butterflies and Bt corn
Wheat growing information on the web
Predicting the last irrigation for corn, milo and soybeans
Calibrating a handheld sprayer
Seed alfalfa in August
Fall preparation to sodseed pastures
Don’t spill when you fill
Tractor safety tips (part 8)
Festival of color
Hay storage
Develop regular lawn equipment maintenance schedule
Food safety education impact—Lancaster County NEP
Healthy …


Hübner’S Helicta, The Forgotten Neonympha: The Recognition And Elevation Of Neonympha Helicta (Nymphalidae: Satyrinae) To Specific Status, The Designation Of Neotypes For N. Helicta And N. Areolatus, The Subspecific Transfer Of Septentrionalis To Helicta And The Description Of A Third Helicta Subspecies From South Florida, Ronald R. Gatrelle Jul 1999

Hübner’S Helicta, The Forgotten Neonympha: The Recognition And Elevation Of Neonympha Helicta (Nymphalidae: Satyrinae) To Specific Status, The Designation Of Neotypes For N. Helicta And N. Areolatus, The Subspecific Transfer Of Septentrionalis To Helicta And The Description Of A Third Helicta Subspecies From South Florida, Ronald R. Gatrelle

The Taxonomic Report of the International Lepidoptera Survey

Hübner (1806) based the name Oreas fimbriata helicta on a John Abbot painting of a southeastern United States satyr without a written description. Subsequent lepidopterists have nearly ignored this taxon. Helicta is herein recognized as a valid species–Neonympha helicta. A neotype is designated for helicta from Aiken County, South Carolina and deposited in the Allyn Museum of Entomology Sarasota, Florida. A neotype is also designated for Papilio areolata J.E. Smith, 1797 from Chatham County, Georia and deposited in the Allyn Museum of Entomology. Septentrionalis Davis, 1924 is recognized as the northern United States subspecies of helicta not areolatus …


Hexapod Herald - Vol. 11, No. 3, July 7, 1999 Jul 1999

Hexapod Herald - Vol. 11, No. 3, July 7, 1999

Hexapod Herald and Other Entomology Department Newsletters

Calendar of events

Grants

Open letter from Sharron Quisenberry

Congratulations

Welcome

Faculty news

Graduate student news

Publications

Travel

From the office


Nebline, July 1999 Jul 1999

Nebline, July 1999

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

A day at the fair: Is competition good or bad?
Vegetable gardening in the fall
1999 “Plants of the Year” recommended for Nebraska
Water use in the landscape
Watch for Squash Vine Borer
Powdery mildew on ornamentals
Are you afraid of snakes? spiders? insects?
Master beekeeping and queen rearing workshops
Tread carefully when hiking in Nebraska: watch for poisonous snakes
Fertilizing grass pastures and hay lands-Part 2
Scouting for rootworm beetles could save big money next year
Be alert to the danger; poison hemlock abounds this year
Tips for late summer alfalfa planting
Field day will feature profitable crops and …


Nebline, June 1999 Jun 1999

Nebline, June 1999

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Using biosolids or manure as a source of phosphorus
Controlling undesirable perennial grasses in the lawn
Summer flowering perennials
GreatPlants releases new plants for 1999
The world is their litter box
“What can I spray around my house to keep bugs out?”
Read the label before purchasing and using DEET
Fertilizing grass pastures and hay lands-Part 1
Talking over the fence
Weed control in and around a sewage lagoon
Feeding the home flock
Tractor safety tips (part 6)
Horse Information Available on the Web
Shaping evergreen trees
To have or not to have–that is the sumac dilemma
1,500 youth benefit …


Flea News 58 (June 1999), Robert E. Lewis Jun 1999

Flea News 58 (June 1999), Robert E. Lewis

Flea News

Obituary: Lindolpho Rocha Guimarães (January 24, 1908-November 7, 1998)

Miscellanea

Siphonaptera literature


Nebline, May 1999 May 1999

Nebline, May 1999

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

“Welcome to the Real World”
Perennials with interesting flowers
Sweet potatoes
Gardening for children
Use baits for sweet-loving ants
Dandelions: bad or good?
Did you know?
Clean water: do you take it for granted?
What are rain forests?
Pesticide container recycling program
Nitrogen can increase soybean yields
Controlled traffic in fields
Tips to wash pesticide-contaminated clothing
Poison ivy – an irritating plant
Tractor safety tips (part 5)
Butterfly gardening
WIC (Women Infants and Children) celebrates 25 years
Healthy Eating: Variable Vegetable Strata
The disappearing lunch hour
You CAN gain weight eating low fat foods!
Focus on Food
Family & Community …


Hexapod Herald - Vol. 11, No. 2, April 30, 1999 Apr 1999

Hexapod Herald - Vol. 11, No. 2, April 30, 1999

Hexapod Herald and Other Entomology Department Newsletters

Calendar of events

Grants

Welcome

Graduate student news

Congratulations

Presentations

Publications

Travel

From the office


A New Subspecies Of Brephidium Isophthalma (Lycaenidae: Polyommatinae) From Coastal South Carolina, Harry Pavulaan, Ronald R. Gatrelle Apr 1999

A New Subspecies Of Brephidium Isophthalma (Lycaenidae: Polyommatinae) From Coastal South Carolina, Harry Pavulaan, Ronald R. Gatrelle

The Taxonomic Report of the International Lepidoptera Survey

Brephidium isophthalma pseudofea was described in 1873 from the Florida Keys, United States. The ventral ground color of the wings in topotypical pseudofea is a yellowish brown. The antennal clubs of pseudofea have prominent orange red tips. The ventral surface of the abdomen of pseudofea is broadly white to very light gray and usually extends halfway around the sides of the light to medium brown abdomen. Specimens of B. isophthalma from coastal South Carolina differ greatly from topotypical pseudofea. Accordingly, B. i. insularus is described as a new subspecies from coastal South Carolina. The antennal clubs …


Chronic Effects Of Atrazine On Tolerance Of A Benthic Diatom, Karen J. Nelson, Kyle D. Hoagland, Blair Siegfried Apr 1999

Chronic Effects Of Atrazine On Tolerance Of A Benthic Diatom, Karen J. Nelson, Kyle D. Hoagland, Blair Siegfried

Department of Entomology: Faculty Publications

The effects of prior chronic exposure to atrazine on responses to subsequent acute exposures were investigated using a common benthic diatom. Clonal, axenic cultures of Craticula cuspidata were established from the Platte River (Nebraska) and obtained from a culture collection (unlikely prior exposure to atrazine). All cultures received a chronic 67-d treatment of 1 μg/L atrazine, and growth was monitored using fluorometric detection of chlorophyll a. Chronic atrazine exposure significantly reduced growth rate only during the first day of treatment (p= 0.0001); no significant effect was detected throughout the remainder of the 67-d period. Following the chronic treatment, …


Nebline, April 1999 Apr 1999

Nebline, April 1999

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Earth Wellness Festival fifth year celebration
Annuals or perennials? Many factors to consider
Color your landscape with 1999 rose winners
Basil in the garden
Ground covers-The landscapes quilt
Springtime animal FAQs
Upcoming household hazardous waste collections
Be on the lookout for flying termites!
Where do you go for wildlife removal?
See no weevil? Scout your alfalfa to make sure!
Fertilizing with Phosphorus
Reader response - I would like an article about starting a commercial rabbit business
Lagoons for the home
Tractor safety tips (part 4)
Fertilizing trees and shrubs
New plants to consider
Strength training—a fountain of youth?
Healthy Eating: …


Baseline Susceptibility Of European Corn Borer (Lepidoptera: Crambidae) To Bacillus Thuringiensis Toxins, Paula C. R. G. Macron, Linda J. Young, Kevin L. Steffey, Blair Siegfried Apr 1999

Baseline Susceptibility Of European Corn Borer (Lepidoptera: Crambidae) To Bacillus Thuringiensis Toxins, Paula C. R. G. Macron, Linda J. Young, Kevin L. Steffey, Blair Siegfried

Department of Entomology: Faculty Publications

Susceptibility to CrylAb and CrylAc toxins from Bacillus thuringiensis was determined for 11 populations of neonate European corn borer, Ostrinia nubilalis (Hiibner), from the United States and 1 from northern Italy. Corn borer larvae were exposed to artificial diet treated with increasing B. thuringiensis concentrations, and mortality and growth inhibition were evaluated after 7 d. The range of variation in B. thuringiensis susceptibility indicated by growth inhibition was very similar to that indicated by mortality. Although interpopulation variation in susceptibility to both proteins was observed, the magnitude of the differences was small (54-fold) and comparable to the variability observed among …


Hexapod Herald - Vol. 11, No. 1, March 1, 1999 Mar 1999

Hexapod Herald - Vol. 11, No. 1, March 1, 1999

Hexapod Herald and Other Entomology Department Newsletters

Grants

Presentations

Congratulations

Welcome

Graduate student news

Publications

Travel

Calendar of events


New Species Of Canthonella Chapin (Scarabaeidae: Scarabaeinae) From Amazonian Brazil, Brett C. Ratcliffe, Andrew Smith Mar 1999

New Species Of Canthonella Chapin (Scarabaeidae: Scarabaeinae) From Amazonian Brazil, Brett C. Ratcliffe, Andrew Smith

University of Nebraska State Museum: Entomology Papers

Canthonella amazonica and C. leptoculata, new species of canthonine dung beetles, are described from Brazil’s central Amazon region. A new key to the eight species that occur in South America is provided.

Duas novas espécies de besouros vira-bosta do Brasil e Região Amazónica, Canthonella amazonica e C. leptoculata, são descritos. Uma nova chave para oito espécies de Canthonella que ocorrem na América do Sul é apresentada.


An Evolutionary Subspecific Assessment Of Deciduphagus Henrici (Lycaenidae) Based On Its Utilization Of Ilex And Non-Ilex Hosts: Description Of A Third Ilex Associated Subspecies; Designation Of A Neotype And Type Locality For Deciduphagus Irus; With Appendix, Ronald R. Gatrelle Mar 1999

An Evolutionary Subspecific Assessment Of Deciduphagus Henrici (Lycaenidae) Based On Its Utilization Of Ilex And Non-Ilex Hosts: Description Of A Third Ilex Associated Subspecies; Designation Of A Neotype And Type Locality For Deciduphagus Irus; With Appendix, Ronald R. Gatrelle

The Taxonomic Report of the International Lepidoptera Survey

Deciduphagus henrici subsists as six subspecies which have evolved into two distinct larval host associated groups of three taxa each. Group one is composed of those taxa which utilize primarily Ilex (holly, various species) as their host. They inhabit the non-montane area of the southeastern United States and up the Atlantic coast to at least southern New Jersey. They are: D. h. margaretae (T. L. Deland, Volusia County, Florida) occupying east-coastal to south central Florida; D. h. viridissima (T. L. Nag’s Head, Dare County, North Carolina) occupying the upper Outer Banks area of North Carolina …


Apionidae From North And Central America. Part 6. Description Of New Species Of Apionion Kissinger, Coelocephalapion Wagner And Trichapion Wagner (Coleoptera), David G. Kissinger Mar 1999

Apionidae From North And Central America. Part 6. Description Of New Species Of Apionion Kissinger, Coelocephalapion Wagner And Trichapion Wagner (Coleoptera), David G. Kissinger

Insecta Mundi

Two new species of Trichapion Wagner, T. baranowskii and T. santaritae, are described from Madera Canyon, near Tucson, Arizona. Six new species of Coelocephalapion Wagner are described: C. dilox (Mexico), C. goldilox (Costa Rica, Panama), C. johnsoni (Panama) with host Vatairea erythrocarpa Ducke (Fabaceae), C. nirostrum (Mexico), C. tellum (Texas, Mexico), and C. turnbowi (Mexico). Apionion opetion is described from Mexico. A closely similar species, Apionion bettyae (Kissinger), new combination, with probable host plant Lonchocarpus sp. (Fabaceae), is transferred from Trichapion.


A Revision Of The Striatella Species Group Of The Genus Rhagoletis (Diptera: Tephritidae), Vicente Hernandez-Ortiz, Daniel Frias L. Mar 1999

A Revision Of The Striatella Species Group Of The Genus Rhagoletis (Diptera: Tephritidae), Vicente Hernandez-Ortiz, Daniel Frias L.

Insecta Mundi

Abstract: A taxonomic revision of species of the striatella group, including descriptions of three new species from Mexico, Nicaragua and Costa Rica is presented. To date we recognize 6 species in this group: Rhagoletis striatella, R. jamaicensis, R. macquartii, R. triangularis n. sp., R. nicaraguensisn . sp., and R. solanophaga n. sp. Information and records about their distribution, known host plants, and morphological relationships among the species are discussed. A key to the species within the group is presented.

Resurnen: Se presenta una revision taxonomica de las especies del grupo striatella, la cual incluye descripciones de tres nuevas …


Corythalia Canosa (Araneae: Salticidae) Reassigned To Anasaitis, G. B. Edwards Mar 1999

Corythalia Canosa (Araneae: Salticidae) Reassigned To Anasaitis, G. B. Edwards

Insecta Mundi

Four species of Corythalia C.L.Koch 1851 were reported by Richman & Cutler (1978) to occur in North America north of Mexico. Subsequently, one of these four species, C. delicatula Gertsch & Mulaik 1936, was synonymized with Euophrys diminuta (Banks 1896) (Edwards 1980). Of the three remaining species, only two species can validly be placed in the genus. These are C. conspecta (Peckham & Peckham 1896) and C. opirna (Peckham & Peckham 1885), the northernmost species in the genus, both with reported distributions ranging from Central America to Arizona.


The Occurrence Of The Genus Maruina (Diptera: Psychodidae) In Texas, David E. Bowles Mar 1999

The Occurrence Of The Genus Maruina (Diptera: Psychodidae) In Texas, David E. Bowles

Insecta Mundi

I recently collected immature stages of the aquatic dipteran genus Maruina from a spring-run located in the Big Bend region of western Texas. The spring-run, Ojito Adentro, is located in the Bofecillos Canyon Drainage, Presidio County, Texas at N29° 29'27.7", W 104° 3' 45.6" (measured with a Garmin GPS40 global positioning system). I collected specimens from the wetted vertical surface of a large boulder in the stream channel. A thin film of water flowed over this boulder creating a madicolous habitat. The habitat was thoroughly described in Sites and Bowles (1995) and Bowles et al. (1999). No adults were collected.


Ross H. Arnett, Jr. (1919-1999), Eugene J. Gerberg Mar 1999

Ross H. Arnett, Jr. (1919-1999), Eugene J. Gerberg

Insecta Mundi

Ross Harold Arnett, Jr., who originated and who frequently edited Insecta Mundi, died July 16, 1999 in Gainesville, after a long illness. He was 80. One of the most influential coleopterists of the last 50 years, he organized the Coleopterists Society and founded The Coleopterists Bulletin in 1947. He was the author of more than 200 scientific papers and books. His Beetles of the United States has been the standard identification guide for North American Coleoptera for nearly 40 years. He was involved in the preparation of a new edition of that work when he died. The first edition …


Nomenclatural And Systematic Changes In The Neotropical Caddisflies (Insecta: Trichoptera), Oliver S. Flint Jr, Ralph W. Holzenthal, Steven C. Harris Mar 1999

Nomenclatural And Systematic Changes In The Neotropical Caddisflies (Insecta: Trichoptera), Oliver S. Flint Jr, Ralph W. Holzenthal, Steven C. Harris

Insecta Mundi

Recent work on a catalog of the Neotropical caddisflies has resulted in the recognition of the need to make numerous lectotype designations, new names for homonyms, specific and generic synonymies, transfers of species between genera and genera between families, and placement of many long ignored names of Muller and others. Rationales are presented for all actions, many of which had been known for years as the result of examination of types, but no opportunity had arisen to publish them, others became apparent as a result of the cataloging. This opportunity is taken to present all of those known to us …


The Culicoides (Diptera: Ceratopogonidae) Of Belize, Central America, Deborah S. Brickle, Daniel V. Hagan Mar 1999

The Culicoides (Diptera: Ceratopogonidae) Of Belize, Central America, Deborah S. Brickle, Daniel V. Hagan

Insecta Mundi

The Culicoides fauna of Belize is poorly known, and until 1974 only 3 species were recorded. Nineteen species of Culicoides from Belize were identified from six collection sites: C. barbosai Wirth & Blanton, C. crepuscularis Malloch, C. debilipalpis Lutz, C. diabolicus Hoffman, C . foxi Ortiz, C. furens (Poey), C . gabaldoni Ortiz, C. heliconiae Fox & Hoffman, C. hoffmani Fox, C. imitator Ortiz, C. insignis Lutz, C. jamaicensis Edwards, C. leopoldoi Ortiz, C. limai Barretto, C. paraensis (Goeldi), C . pifanoi Ortiz, C. pusilloidesWirth & Blanton, C. pusillus Lutz, and a new species, C. mckeeveri Brickle & Hagan …


Review Of The Genus Dendrocoris Bergroth With Descriptions Of New Species (Pentatomidae: Heteroptera), Donald B. Thomas, Harry Brailovsky Mar 1999

Review Of The Genus Dendrocoris Bergroth With Descriptions Of New Species (Pentatomidae: Heteroptera), Donald B. Thomas, Harry Brailovsky

Insecta Mundi

The procleticine genus Dendrocoris Bergroth is revised with the descriptions of three new species from the United States, D. nelsoni, Mexico, D. inermis, and Guatemala, D. guatemalensis. A diagnosis is provided for each species with notes on distribution and host plants. A key is provided for determination of all fourteen species.


Description Of A New Genus, Sayapion, From North And Central America (Coleoptera: Apionidae), David G. Kissinger Mar 1999

Description Of A New Genus, Sayapion, From North And Central America (Coleoptera: Apionidae), David G. Kissinger

Insecta Mundi

A new genus, Sayapion Kissinger (type-species: Apion segnipes Say) is proposed for the 10 members of the Apion segnipes species group of Coelocephalapion Wagner orphaned when Coelocephalapion Wagner was raised to generic level (Kissinger, 1992). The species transferred from Apion to Sayapion as new combinations are as follows: Sayapion aponipes (Kissinger), S. arizonae (Fall), S. basale (Sharp), S. cinereurn (Gerstaecker), S. laterale (Sharp), S. paranipes (Kissinger), S. pronipes (Kissinger), S. segnipes (Say), S. sublaterale Wssinger), and S. terale (Kissinger).


The Snail-Killing Flies Of Alaska (Diptera: Sciomyzidae), B. A. Foote, L. V. Knutson, J. B. Keiper Mar 1999

The Snail-Killing Flies Of Alaska (Diptera: Sciomyzidae), B. A. Foote, L. V. Knutson, J. B. Keiper

Insecta Mundi

Information is given on the geographic distribution, habitat preferences, larval foods, and immature stages for 57 species of 9 genera of Sciomyzidae known to occur in Alaska. An illustrated key to adults is included. Alaska as a habitat for sciomyzid flies is discussed, and information on feeding habits of the larvae is summarized.


First Notice Of Therion From South America With Description Of Two New Species From Argentina And Bolivia (Hymenoptera: Ichneumonidae), Charles C. Porter Mar 1999

First Notice Of Therion From South America With Description Of Two New Species From Argentina And Bolivia (Hymenoptera: Ichneumonidae), Charles C. Porter

Insecta Mundi

Abstract: Therion Curtis (Ichneumonidae: Anomalinae) has a nearly cosmopolitan geographic distribution but has not previously been recorded from South America. In most Therion the tarsal claws are simple or have only a few inconspicuous teeth near the base. The new species described herein are distinctive, therefore, because they have the tarsal claws conspicuously pectinate over at least 0.8 the distance from base to apex. Therion ranti n. sp. from Cordoba and Mendoza Provinces of Argentina may be recognized by its almost uniformly red mesosoma and basally elevated clypeus. In Therion wileyi n. sp., from the Andean puna near La Paz …


Cave-Dwelling Nesticidae (Araneae) In The Southeastern United States: New Distribution Records And Notes On Their Bionomics, Will Reeves Mar 1999

Cave-Dwelling Nesticidae (Araneae) In The Southeastern United States: New Distribution Records And Notes On Their Bionomics, Will Reeves

Insecta Mundi

The Nesticidae are a worldwide family of small, sedentary spiders frequently found in leaf litter, debris, houses, and caves. The genus Gaucelmus is found only in the Americas, primarily in the Neotropics. Nesticus, a Holarctic genus, is well represented in the Appalachian Mountains by obligate cave-dwelling species (Gertsch 1984). The genus Eidmannella is an American genus recently introduced by humans to Europe and Hawaii (Gertsch 1984). The natural history, including fecundity and prey types, of cave spiders are poorly documented. Here I report a range extension of Gaucelmus augustinus Keyserling and natural-history information for N. georgia Gertsch and N. …


Nebline, March 1999 Mar 1999

Nebline, March 1999

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Weed control a universal concern
National Agricultural Day-March 20
Accessing extension information
One garden, many uses
Easter lily care
All America Selection winners for 1999
Cover or uncover?
Build a nest box to attract birds
What makes the water cycle polluted?
earth wellness festival
Make your own water filter
Wetland factoids
Questions about liming acid soils
Watch for chinch bugs in ‘99
Cut down on tillage with no-till or ridge-till
Introduction to precision agriculture
The “Blue Baby” Syndrome
Tractor safety tips (part 3)
How about that wood stove
Acreage Owner’s Guide available
Table manners
Healthy Eating: Strawberry Fruit Salad with …


Book Review: The Cetoniine Beetles Of The World (Sakai, K. And S. Nagai), Brett C. Ratcliffe Feb 1999

Book Review: The Cetoniine Beetles Of The World (Sakai, K. And S. Nagai), Brett C. Ratcliffe

University of Nebraska State Museum: Entomology Papers

What a book! This fabulous contribution by Sakai and Nagai is Mushi-Sha's third volume in its Iconographic Series of Insects. The first volume was a similarly stunning treatment of the stag beetles (Lucanidae) of the world. In the cetoniine volume, the authors have illustrated, with the most superb photos imaginable, nearly 2,000 color photographs of cetoniine scarabs. The number of species illustrated is 1,704, and many of these are represented by multiple pictures to show color and pattern variation or sexual differences. Photos of 59 type specimens are also included. In what has to be a remarkable achievement, ALL of …