Ecology and Evolutionary Biology Commons^™

The Mealybugs (Hemiptera: Coccoidea: Pseudococcidae) Of Egypt, Gregory A. Evans, S. Abd-Rabou

Insecta Mundi

The Egyptian fauna of mealybugs (Hemiptera: Coccoidea: Pseudococcidae) is reviewed and an illustrated key to the 30 genera and 54 species is provided. Phenacoccus madeirensis Green is reported for the first time in Egypt. A new genus, Ezzatacoccus Evans and Abd-Rabou, is described and illustrated with Amonostherium arabicum Ezzat, 1960 designated as its type species. Octococcus salicicola Priesner and Hosny, 1935 is reinstated as a valid taxon and transferred to Misericoccus Ferris, new combination. Ripersia cressae Hall is transferred to Maconellicoccus Ezzat, new combination and Planococcus lindingeri (Bodenheimer) is transferred back to Formicococcus Takahashi, revised status.

Catalog Of The World Species Of Trichodesma Leconte, 1861 (Coleoptera: Ptinidae) And Associated Genera, Kyle E. Schnepp

Insecta Mundi

A catalog of the species of Trichodesma LeConte (Coleoptera: Ptinidae) for the world is provided, including synonyms and misspellings. Six additional genera, Anobiopsis Fall, Belemia Español, Nanodesma Zahradník, Nicobium LeConte, Trichobiopsis White, and Trichodesmina Español, are also cataloged for com­pleteness. The species name, author, year, and page number of description are given for each species, as well as references for combinations by different authors. The type depository is given when known, and followed by a “?” when unknown but suspected, and a general distribution is given by region of the world followed by country. Authorship of the genus Trichodesma in …

Biology Of The Sineguelas Leaf Beetle, Podontia Quatuordecimpunctata (L.) (Chrysomelidae: Galerucinae: Alticini), On Spondias Purpurea L. (Anacardiaceae) In The Philippines, Orlando A. Calcetas, Charles L. Staines, Caroline Simmrita Chaboo, Rachel Ann A. Anabo, Monalisa O. Recuenco

Insecta Mundi

Spondias purpurea L. (Anacardiaceae), native to the Neotropical region, is cultivated in the Phil­ippines for the edible fruits and the tree is economically significant. The adventive leaf beetle, Podontia quatuordecimpunctata (L.) (Chrysomelidae: Galerucinae: Alticini), has become a major defoliating pest of the tree in the country. The Philippines government has initiated study of the pest, now locally called the sineguelas leaf beetle (SLB). This paper reports the results of a one-year field study on the biology of SLB on S. purpurea (red sineguelas), in Batangas City, Philippines. The SLB eggs hatch in 5–7 days. The larval period is 14–16 …

Leveraging Eco-Evolutionary Models For Gene Drive Risk Assessment, Matthew A. Combs, Andrew J. Golnar, Justin M. Overcash, Alun L. Lloyd, Keith R. Hayes, David A. O'Brochta, Kim M. Pepin

United States Department of Agriculture Wildlife Services: Staff Publications

Engineered gene drives create potential for both widespread benefits and irreversible harms to ecosystems. CRISPR-based systems of allelic conversion have rapidly accelerated gene drive research across diverse taxa, putting field trials and their necessary risk assessments on the horizon. Dynamic processbased models provide flexible quantitative platforms to predict gene drive outcomes in the context of system-specific ecological and evolutionary features. Here, we synthesize gene drive dynamic modeling studies to highlight research trends, knowledge gaps, and emergent principles, organized around their genetic, demographic, spatial, environmental, and implementation features. We identify the phenomena that most significantly influence model predictions, discuss limitations of …

Beef Color And Tenderness Response To Production Systems Utilizing Additive Combinations Of Growth-Promotant Technologies, Megan J. Webb, Janna J. Block, John R. Jaeger, R. Funston, Michael G. Gonda, Keith R. Underwood, Judson K. Grubbs, Kenneth C. Olson, Amanda D. Blair

West Central Research and Extension Center, North Platte

The objective of this study was to compare the influence of beef production systems using additive combinations of growth-promotant technologies on meat quality. Steer calves (n = 120) were assigned to 1 of 4 treatments: 1) no technology (NT; control), 2) antibiotic treated (ANT; NT plus therapeutic antibiotics, monensin, and tylosin), 3) implant treated (IMP; ANT plus a series of three implants), and 4) beta-agonist treated (BA; IMP plus ractopamine-HCl). Muscle biopsy samples from the longissimus lumborum were extracted from a subset (n = 4 per treatment) of steers to evaluate expression of calpain-1, calpain-2, and calpastatin using …

Pronghorn Survival And Resource Selection In Western Nebraska's Agriculturally Dominated Landscape, Katie Piecora

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

Nebraska’s pronghorn population has been stable over the last decade, yet their presence on the landscape remains a contentious subject amongst private landowners. Conversion of grassland for crop production and increased anthropogenic activity has drastically altered pronghorn behavior throughout their current range, however basic ecology and resource use by pronghorn in Nebraska remains poorly understood. Establishing baseline population metrics and seasonal patterns of resource use for this population at the eastern periphery of the species range is critical to guide management actions. We deployed GPS collars on 110 adult pronghorn to quantify survival, mortality risk, and seasonal resource selection in …

Exploring The Relationships Between Mammalian Functional Trait Distributions And Regional Biomes, With Application To Miocene Paleoecology, Devra Hock-Reid

Department of Earth and Atmospheric Sciences: Dissertations, Theses, and Student Research

Paleoecology relies on understanding relationships between modern animals and their environment. Animals are adapted to niches in their environments, and those physical adaptations, or functional traits, are utilized as proxies to interpret aspects of paleo-ecosystems. Much is known about individual functional traits in extant mammals and their relationship to the environment. Less is known about how multiple functional traits across a community can be utilized for paleoecological interpretations. I develop models utilizing traits in mammalian communities at the biome level. For Chapter 1, I build a model for North American regional biomes using mammalian trait frequencies. I quantify changes in …

2023 Coordinated Spring Survey Of Mid-Continent Sandhill Cranes, Terry Liddick

United States Fish and Wildlife Service: Publications

The aerial transect portion of the coordinated spring survey of mid-continent Sandhill cranes was conducted on March 22, 2023 in Nebraska’s Central Platte and North Platte River valleys (United States). The 2023 photo-corrected aerial estimate is 1,259,000 birds. Outside the traditional aerial transect portion, observers conducted ground surveys during the period March 20–22. From these regions, observers in the Official Survey Area (OSA) of Nebraska, Kansas, Texas, Oklahoma, and Wyoming reported an additional 25,363 cranes. The 2023 total estimate (1,284,500) increased 43.1% from 2022. The current three-year average (2021–2023 with no photo correction in 2021), based on photo corrected estimates …

Holocene Rice Rats (Genus Oryzomys) From The Upper Mississippi River Drainage Basin, Hugh H. Genoways

Zea E-Books Collection

The expansion and collapse of the geographic range of the Texas rice rat (Oryzomys texensis) in the upper Mississippi River drainage basin at the end of the Holocene was a unique event in North American mammals. In a period of about 4000 years with a point of origin near the American Bottom in Illinois, these small rodents extended their geographic range in a straight-line distance of over 950 km to the west into Nebraska and the same distance to the east into Pennsylvania. Then in less than 400 years this range expansion collapsed back to a point where …

Revision Of The Family Asterolecaniidae (Hemiptera: Coccomorpha) In Argentina, María C. Granara De Willink, Patricia González, Christof F. Stumpf

Insecta Mundi

The Asterolecaniidae (Hemiptera: Coccomorpha), known as pit scales, are currently represented by 11 genera and 52 species in the Neotropical region, and by five species in Argentina. The goal of this study is to review and update the information currently known about the biodiversity of Asterolecaniidae in Argentina. We describe Argenta Granara de Willink new genus, Argenta eduardoi Granara de Willink new species, Mycetococcus ligae Granara de Willink new species, and Sclerosococcus williamsi Granara de Willink new species; an illustration of Pollinia pollini (Costa) is also included; the species Asterolecanium puteanum Russell and Russellaspis pustulans (Cockerell) …

The Records Of Nipaecoccus Viridis (Newstead) (Hemiptera: Pseudococcidae) Deposited In The Florida State Collection Of Arthropods, Lily A. Deeter, Muhammad Z. Ahmed

Insecta Mundi

We studied the slides of Nipaecoccus viridis (Newstead) (Hemiptera: Pseudococcidae) deposited in the Florida State Collection of Arthropods and provided specimen label data, including geographical location, global positioning system coordinates when available, host plant, collector name, adult females/immature stages, sex of specimens on respective slides, number of slides, and collection date. In addition, we discuss its first record from Florida ornamental landscape and two most recent new host records of the spe­cies on commercial crops, including blueberries and hemp. These data will help regulatory agencies slow the spread of this pest inside and outside of Florida.

Hibiscus or lebbeck mealybug, …

Description Of Three New Acanthocinini (Coleoptera: Cerambycidae: Lamiinae) Species From Ecuador, Josef Vlasak, Antonio Santos-Silva

Insecta Mundi

Three new species of Acanthocinini (Coleoptera: Cerambycidae: Lamiinae) are described from Napo province, Ecuador: Anisopodus micromaculatus new species; Parabaryssinus katerinae new species; and Paracleodoxus minutus new species. A key to species of Paracleodoxus Monné and Monné (2010) is provided.

The study of specimens collected by the first author during his stay in Ecuador in 2022 allows us to describe three new species of Acanthocinini (Coleoptera: Cerambycidae). The biodiversity of this relatively small country has been surprising due to the large number of species that were still unknown. Napo province, where the specimens of the new species were …

Description Of The Bioluminescent Emission Spectrum Of Bicellonycha Amoena Gorham, 1880 (Coleoptera: Lampyridae) In Guatemala, Eduardo A. Arrivillaga-Cano, Maria P. Muñoz-Soler, Diegopáblo Pineda, Edgar R. Rosales, Jack C. Schuster

Insecta Mundi

Bicellonycha amoena (Gorham, 1880) (Coleoptera: Lampyridae) usually flies one meter above ground level over grass, water, or open areas, where males produce a simple single flash every 2–4 seconds, having their most active flashing period from mid to late dusk and early night. In addition, nothing else is known about the behavior of this species. We conducted field observations at the “Mayan Golf Club” in Guatemala Department, and Santiago Sacatepéquez, Sacatepéquez Department, Guatemala; and analyzed B. amoena flashes with a spectroscope. Fireflies displayed a lime-green bioluminescence color. The male flash­ing activity began ~30 minutes after sunset and lasted approximately 70 …

Westward Expansion Of The Evening Bat (Nycticeius Humeralis) Into Dawson And Lincoln Counties Of Central Nebraska, Jamila Bajelan, Keith Geluso

Transactions of the Nebraska Academy of Sciences and Affiliated Societies

The Evening Bat (Nycticeius humeralis) is a small, migratory species of temperate woodlands in the eastern United States. Along its western distributional edge in the Great Plains, this species resides in wooded riverine corridors. In recent decades, the distribution of Evening Bats has expanded westward throughout the Great Plains. Herein, we report on two county records that further document the distributional expansion of Evening Bats into central Nebraska. In 2019 and 2022, Evening Bats were collected in Lincoln and Dawson counties, respectively, in woodlands adjacent to the Platte River. Increases in wooded habitats along prairie waterways likely has …

Spring Field Report, March - May 2023, W. Ross Silcock

Nebraska Bird Review

First off, I want to reiterate that reports compiled for this Spring Seasonal Report are evaluated against current knowledge as presented in Birds of Nebraska-Online (“BONO”; https://birds.outdoornebraska.gov/). Species whose reports do not add new information on distribution, early or late dates, etc., are listed as having “Routine reports”. Please let me know at [email protected] if you have information that is not in BONO, or if you have additions and/or corrections of information in BONO. Another reminder: if evidence of breeding is observed, please enter the appropriate descriptor in your eBird checklist under “Breeding and Behavior Code”. These descriptors can be …

Plestiodon Egregius Insularis (Cedar Key Mole Skink). Reproduction., Jake Scott, Kevin M. Enge, Louis A. Somma, Richard D. Bartlett

Papers in Herpetology

PLESTIODON EGREGIUS INSULARlS (Cedar Key Mole Skink). REPRODUCTION. Plestiodon egregius insularis is the largest of five described subspecies (Mount 1965. Bull. Florida St. Mus. BioI. Sci. 9:183-213) and is known from only nine small islands off the coast of Levy County, Florida, USA. The only documented clutch size for P. e. insularis contained five eggs (Mount 1963. Am. MidI. Nat. 70:356-385). For wild P. egregius, Mount (1963, op. cit.) reported 2-9 (mean = 4.8) eggs for 13 clutches, and Hamilton and Pollack (1958. Herpetologica 14:25-28) found two nests of P. e. similis in Georgia containing five eggs each. In captivity, …

Nou Spring Field Days And Annual Meeting. Valentine, May 5-7, 2023

Nebraska Bird Review

The NOU Annual Meeting and Spring Field Days was held in Valentine on May 5-7, 2023, with 50 in attendance. Our meetings and meals took place in the Niobrara Lodge. Field trips were led by Robin Harding, William Flack, T. J. Walker, Dave Heidt, Mark Brogie and Don and Janis Paseka. Destinations included Thomas Creek WMA, Cub Creek Recreation Area, the Niobrara Valley Preserve (TNC Property), the river road from Meadville (SW of Springview) to Norden, the Valentine City Park, Valentine Fish Hatchery, Ft. Niobrara NWR, Anderson Bridge WMA, the Minnechaduza Creek crossing north of Kilgore, Steer Creek, Merritt Reservoir, …

Rethinking The Status And Temporal Occurrence Of The American Woodcock In Nebraska Because Of Its Unusual Life History, Joel G. Jorgensen, Stephen J. Brenner

Nebraska Bird Review

Historical distribution and range expansion -- We reviewed existing information to evaluate conclusions by previous authors (e.g., Sharpe et al. 2001, Silcock and Jorgensen 2023) that woodcock have expanded their range west since settlement of Nebraska by Euro-Americans. We also provide additional context about the species’ distribution over time using regional resources.

Temporal occurrence and abundance -- We used data from woodcock outfitted with satellite transmitters 2021-2022 and compared it with occurrence data from two sources, eBird (eBird.org 2023) from all years through 2022 and the SFRs in the Nebraska Bird Review 1994–2019. We chose not to use SFR data …

The Nebraska Bird Review: A Magazine Of Ornithology Of The Nebraska Region. Volume 91 June 2023 Number 2

Nebraska Bird Review

Spring Field Report, March - May 2023 by W. Ross Silcock …46

Correction to 2022-2023 Christmas Bird Count tally ….70

Rethinking the Status and Temporal Occurrence of the American Woodcock in Nebraska because of its Unusual Life History by Joel G. Jorgensen and Stephen J. Brenner …71

NOU Spring Field Days and Annual Meeting in Valentine, May 5-7, 2023 …..84

Subscription and Organization Information …91

Two New Genera Of Enopliinae, Skelleyus And Divulgoatus (Coleoptera: Cleridae), Weston Opitz

Insecta Mundi

Two new genera, Skelleyus Opitz and Divulgoatus Opitz (Coleoptera: Cleridae: Enopliinae), show unusual antennal development. Funicular antennomeres become shorter as they approach an extensive ca­pitulum. This study involves three taxa, Skelleyus leavengoodi Opitz, new species, Divulgoatus kelleri Opitz, new species, and Divulgoatus discrepans (Gorham).

The two new genera of Cleridae presented in this work show a most unusual antennal development. The greatly extended antennal capitulum is not found in any other member of the Enopliinae. The complete illustrations of the antennae are depicted in the species descriptions.

Biodiversity Of Histerid Beetles (Coleoptera: Histeridae) From Brazil. I. Southern Region, Fábio Luiz De Leão Leonel, Fernando Willyan Trevisan Leivas

Insecta Mundi

This contribution adds data to the conservation and distribution of Histeridae species (Coleoptera) in the Neotropical region through a survey of Brazil’s South region. More specifically, it provides: i) a list of local Histeridae species; ii) a list of species that are inside Conservation Units in southern Brazil; iii) biotic (biome, ecoregion and associations/affinities) and abiotic information (altitude and month of occurrence) for each species. In total, 66 genera and 164 histerid beetle species were recorded, distributed in seven subfami­lies and 11 tribes. Among these, one genus and three species are new records for the region. Fifty percent of the …

A New Species Of Acmaeodera Eschscholtz, 1829 (Coleoptera: Buprestidae) From Southern Nevada, Usa, Richard L. Westcott

Insecta Mundi

A new species of Acmaeodera Eschscholtz, 1829, A. raschkoi Westcott (Coleoptera: Buprestidae), is described from southern Nevada, USA, and compared to four other species in the genus. Its habitat and means of capture are discussed in detail.

A new species of Acmaeodera Eschscholtz, 1829 from Nevada is described herein and figured. Its habitat and means of capture are described. According to Nelson et al. (2008), there were 145 valid species of Acmaeodera in the USA. Since that time, only one more has been added (MacRae 2014), and one has been synonymized (Hansen and Westcott 2023), leaving 146 species of the …

A New Genus And Sixteen New Species Of False Click Beetles (Coleoptera: Eucnemidae) Described From The Heredia Province Of Costa Rica With Several Additional Records From The Osa Peninsula And Panama, Robert L. Otto, Jyrki Muona, Jim Córdoba-Alfaro

Insecta Mundi

More than 1,300 specimens of Eucnemidae collected from Heredia Province in Costa Rica during the 1990s Arthropods of La Selva (ALAS) survey were studied from 2018 through 2022. One new genus of false click beetle, Absensiugum Otto, Muona and Córdoba-Alfaro, is described. Nematodes teres Horn, from the Ne­arctic and Caribbean regions, is transferred to this new genus to form Absensiugum teres, new combination. Sixteen new species of false click beetle (Coleoptera: Eucnemidae) are described from Costa Rica. These new species are: Adelothyreus brevis, Adelothyreus costaricensis, Adelothyreus totus, Quirsfeldia stethonoides, Lacus pectinatus, Maelodrus costaricensis, Onichodon …

Feral Swine As Indirect Indicators Of Environmental Anthrax Contamination And Potential Mechanical Vectors Of Infectious Spores, Rachel M. Maison, Maggie R. Priore, Vienna R. Brown, Michael Bodenchuk, Bradley R. Borlee, Richard Bowen, Angela M. Bosco-Lauth

United States Department of Agriculture Wildlife Services: Staff Publications

U.S. government work

Macro And Micro-Nutrient Accumulation And Partitioning In Soybean Affected By Water And Nitrogen Supply, Ingrid Silva Setubal, Aderson Soares De Andrade Júnior, Silvestre Paulino Da Silva, Artenisa Cerqueira Rodrigues, Aurenívia Bonifácio, Evandro Henrique Figueiredo Moura Da Silva, Paulo Fernando De Melo Jorge Vieira, Rafael De Souza Miranda, Nicolas Cafaro La Menza, Henrique Antunes De Souza

West Central Research and Extension Center, North Platte

This study aimed to investigate the influence of water availability and nitrogen fertilization on plant growth, nutrient dynamics, and variables related to soybean crop yield. Trials were performed in Teresina, Piauí, Brazil, using randomized blocks in a split-split plot arrangement. The plots corresponded to water regimes (full and deficient), the split plots to N fertilization (0 and 1000 kg ha^-1 N-urea), and the split-split plots to harvest times of soybean plants (16, 23, 30, 37, 44, 58, 65, 79 and 86 days after emergence), with three replicates. In general, the accumulation and partitioning of nitrogen (N), phosphorus (P), potassium …

Urbanization Affects Web Abundance And Aggregation Of A Funnel‑Weaving Spider, Agelenopsis Pennsylvanica (Agelenidae), Brandi J. Pessman, Madison Hays, Earl Agpawa, Eileen Hebets

Eileen Hebets Publications

Animals distribute themselves within habitats based on a variety of environmental conditions, including those impacted by urbanization. Suspected global declines in urban arthropod biodiversity have required that we examine how urban conditions affect the distribution of this ecologically important group. Throughout North America, funnel-weaving spiders (Agelenidae) are prevalent across urban habitats and actively choose sites to build webs. We compared Agelenopsis pennsylvanica abundance and distribution between two distinct urban habitats: an urban center (university campus) and an urban forest (city park). These urban habitats differed significantly in features like plant diversity and proximity to roads and highways. We searched along …

Optimal R&D Investment In The Management Of Invasive Species, William Haden Chomphosy, Dale T. Manning, Stephanie A. Shwiff, Stephan Weiler

United States Department of Agriculture Wildlife Services: Staff Publications

Invasive alien species (IAS) threaten world biodiversity, ecosystem services, and economic welfare. While existing literature has characterized the optimal control of an established IAS, it has not considered how research and development (R&D) into new removal methods or technologies can affect management decisions and costs over time. R&D can lower the costs of control in a management plan and creates an intertemporal trade-off between quick but costly control and gradual but cheaper removal over time. In this paper, we develop and solve a continuous time dynamic optimization model to study how investment in R&D influences the optimal control of an …

New Species, Synonymies And Transfers In Neotropical Lamiinae (Coleoptera: Cerambycidae), Larry G. Bezark, Antonio Santos-Silva

Insecta Mundi

Four new species and one new genus of Lamiinae (Coleoptera: Cerambycidae) are described: Nyssodrysilla humeralis new species (Acanthocinini), from Paraguay; Atrypanius schmidi new species (Acan­thocinini), from Paraguay; Chicanatonus hovorei, new genus, new species (Acanthocinini), from Mexico; Euryestola transversa new species (Calliini), from Ecuador. The following new combinations are established: Leiopus convexus Melzer, 1934 is transferred to Hyperplatys Haldeman, 1847; Leiopus floccidus Erichson, 1847 is transferred to Anisopodus White, 1855; Leiopus marcelamonneae Audureau and Demez, 2015 and L. pleuriticus White, 1855 are transferred to Atrypanius Bates, 1864. Leiopus histrionicus Gistel, 1848 is newly synonymized with Eutrypanus dorsalis (Germar, 1823). …

Riodinid Butterfly Fauna (Lepidoptera) Of The Cosñipata Region, Peru: Annotated Checklist, Community Structure, And Contrast With Lycaenidae, Gerardo Lamas, Jon D. Turner, Michael L. Mcinnis, Robert K. Robbins

Insecta Mundi

A team of experienced lepidopterists sampled the butterfly fauna of Peru’s Cosñipata Region from 400 to 4,000 m elevation for more than a decade (7,440 field person-hours) and supplemented this sam­ple with data from museum specimens and the scientific literature. An annotated checklist of Cosñipata Riodinidae (Lepidoptera: Papilionoidea) documents 398 species, which represents 29% of the world Rio­dinidae fauna. For each, it lists sample abundance, adult behavior, elevation, and temporal distribution. In the fieldwork sample, 75 species (20.9%) were sampled once and 39 (9.8%) were not encountered (collected or imaged by others). A riodinid species of median abundance was sampled …

Evaluation Of North American Spider Wasp (Hymenoptera: Pompilidae) Common Names, Frank E. Kurczewski, Rick C. West

Insecta Mundi

The use of common names for species and subspecies of North American spider wasps (Hymenop­tera: Pompilidae) presents a variety of questions for pompilid specialists as most pompilid taxa are difficult to identify, even under the microscope. Some common names currently being used for spider wasp species are acceptable while others are misleading, unfit and unacceptable. Opinions on the relative value of common names for spider wasps from current Pompilidae researchers are given in the Introduction. Eleven inappro­priate common names for North American Pompilidae species and subspecies are identified and discussed in the Results.

The use of common names for fish, …