Entomology Commons^™

Concepts In Animal Parasitology, Chapter 22: Diphyllobothriidea Kuchta Et Al., 2008 (Order): The Broad Tapeworms [Platyhelminthes, Cestoda, Eucestoda], Tomáš Scholz, Roman L. Kuchta

Concepts in Animal Parasitology

Broad tapeworms are among the largest tapeworms on Earth and some species have been known as human parasites for a long time. However, species diversity of these usually large-sized tapeworms is still poorly known, partly because of the existence of numerous unresolved taxonomic problems. They currently get some attention due to several cases of human infection in non-endemic areas due to importation of unfrozen fish.

Includes an overview of the cestode order Diphyllobothriidea Kuchta et al., 2008, the group's taxonomic history, current classification, general morphology, species diversity, life cycles, host associations, geographic distribution, phylogenetic relationships, and selected taxa from the …

Concepts In Animal Parasitology, Chapter 17: Cyclophyllidea Beneden In Braun, 1900 (Order) [Platyhelminthes, Cestoda, Eucestoda], Scott L. Gardner

Concepts in Animal Parasitology

A very brief overview of the Cyclophyllidea, an order of cestode (tapeworm) parasites that includes important human pathogens, including the genera Hymenolepis, Taenia, and Echinococcus.

Chapter 17 in Concepts in Animal Parasitology, by Scott L. Gardner. 2024. S. L. Gardner and S. A. Gardner, editors. Zea Books, Lincoln, Nebraska, United States. doi: 10.32873/unl.dc.ciap017

Concepts In Animal Parasitology, Chapter 23: Trypanorhyncha Diesing, 1863 (Order) [Platyhelminthes, Cestoda, Eucestoda], Francisco Zaragoza-Tapia, Scott Monks

Concepts in Animal Parasitology

An overview of the cestode (tapeworm) order Trypanorhyncha Diesing, 1863, common parasites of marine fish, including general morphology, taxonomy, phylogenetic relationships, lists of genera within the subordinate superfamilies, and their life cycle and zoogeography.

Chapter 23 in Concepts in Animal Parasitology by Francisco Zaragoza-Tapia and Scott Monks. 2024. S. L. Gardner and S. A. Gardner, editors. Zea Books, Lincoln, Nebraska, United States. doi: 10.32873/unl.dc.ciap023

Concepts In Animal Parasitology, Chapter 24: Cathetocephalidea Schmidt And Beveridge, 1990 (Order) [Platyhelminthes, Cestoda, Eucestoda], Luis García-Prieto, Omar Lagunas-Calvo, Brenda Atziri García-García, Berenice Adán-Torres

Concepts in Animal Parasitology

An overview of the cestode (tapeworm) order Cathetocephalidea Schmidt and Beveridge, 1990, parasites of the spiral intestine (also called the spiral valve) of sharks. Includes a discussion of their main morphological characteristics, the species in the order, a description and summary of a representative species, Cathetocephalus resendezi Caira et al., 2005, and life cycles.

Chapter 24 in Concepts in Animal Parasitology by Luis García-Prieto, Omar Lagunas-Calvo, Brenda Atziri García-García, and Berenice Adán-Torres. 2024. S. L. Gardner and S. A. Gardner, editors. Zea Books, Lincoln, Nebraska, United States. doi: 10.32873/unl.dc.ciap024

Concepts In Animal Parasitology, Chapter 25: Diphyllidea Van Beneden In Carus, 1863 (Order) [Platyhelminthes, Cestoda, Eucestoda], Luis García-Prieto, Brenda Atziri García-García, Omar Lagunas-Calvo, Berenice Adán-Torres

Concepts in Animal Parasitology

An overview of the cestode (tapeworm) order Diphyllidea van Beneden in Carus, 1863, a group of small and polyzoic cestodes inhabiting the spiral valve of elasmobranchs that occurs worldwide. Includes a discussion of the main morphological characteristics, species in the order, including a description and summary of a representative species, Halysioncum mexicanum (Tyler & Caira, 1999) Caira et al., 2013, and the life cycle.

Chapter 25 in Concepts in Animal Parasitology by Luis García-Prieto, Brenda Atziri García-García, Omar Lagunas-Calvo, and Berenice Adán-Torres. 2024. S. L. Gardner and S. A. Gardner, editors. Zea Books, Lincoln, Nebraska, United States. doi: 10.32873/unl.dc.ciap025

Concepts In Animal Parasitology, Chapter 26: Lecanicephalidea Hyman, 1951 (Order) [Platyhelminthes, Cestoda, Eucestoda], Luis García-Prieto, Berenice Adán-Torres, Omar Lagunas-Calvo, Brenda Atziri García-García

Concepts in Animal Parasitology

An overview of the cestode (tapeworm) order Lecanicephalidea Hyman, 1951, mainly parasites of the spiral intestine of batoid elasmobranchs, with worldwide distribution. Includes discussion of their main morphological characteristics, taxonomy, description and summary of a representative species, Aberrapex senticosum Jensen, 2001, and life cycles. These worms are remarkably diverse in their morphology.

Chapter 26 in Concepts in Animal Parasitology by Luis García-Prieto, Berenice Adán-Torres, Omar Lagunas-Calvo, and Brenda Atziri García-García. 2024. S. L. Gardner and S. A. Gardner, editors. Zea Books, Lincoln, Nebraska, United States. doi: 10.32873/unl.dc.ciap026

Concepts In Animal Parasitology, Chapter 28: Phyllobothriidea Caira Et Al., 2014 (Order) [Platyhelminthes, Cestoda, Eucestoda], Brenda Atziri García-García, Omar Lagunas-Calvo, Berenice Adán-Torres, Luis García-Prieto

Concepts in Animal Parasitology

An overview of the acetabulate cestode (tapeworm) order Phyllobothriidea Caira et al., 2014, parasites of the spiral valve or spiral intestine of sharks and occasionally batoid rays. Includes a discussion of their main morphological characteristics, a description and summary of a representative species, Paraorygmatobothrium prionacis (Yamaguti, 1934) Ruhnke, 1993, taxonomy (much of which is yet uncertain), and life cycles.

Chapter 28 in Concepts in Animal Parasitology by Brenda Atziri García-García, Omar Lagunas-Calvo, Berenice Adán-Torres, and Luis García-Prieto. 2024. S. L. Gardner and S. A. Gardner, editors. Zea Books, Lincoln, Nebraska, United States. doi: 10.32873/unl.dc.ciap028

Concepts In Animal Parasitology, Chapter 29: Rhinebothriidea Healy Et Al., 2009 (Order) [Platyhelminthes, Cestoda, Eucestoda], Omar Lagunas-Calvo, Brenda Atziri García-García, Berenice Adán-Torres, Luis García-Prieto

Concepts in Animal Parasitology

An overview of the cestode (tapeworm) order Rhinebothriidea Healy et al., 2009, small worms that occur in the spiral intestine (valve) of rays (Batoidea) from marine and freshwater habitats worldwide. Includes discussion of their main morphological characteristics, a description and summary of a epresentative species, Anthocephalum currani Ruhnke and Seaman 2009, taxonomy, life cycle, and zoogeography.

Chapter 29 in Concepts in Animal Parasitology by Omar Lagunas-Calvo, Brenda Atziri García-García, Berenice Adán-Torres, and Luis García-Prieto. 2024. S. L. Gardner and S. A. Gardner, editors. Zea Books, Lincoln, Nebraska, United States. doi: 10.32873/unl.dc.ciap029

Oaks Have A Lot Of Gall: The Intimate Interactions Of Oaks And Gall Wasps, Warren G. Abrahamson Ii

Faculty Journal Articles

This is a story about the interactions of oaks and herbivorous gall-inducing wasps. To set the stage, let’s first explore the diversity of oaks and oak gall wasps.

Invasion Of Superbugs: Cockroach-Driven Outbreak Of Multidrug-Resistant Enterobacter In An Icu, Jennifer Hanrahan, Nicholas Schouten, Steven H. Fyffe, Annette Jencson, Stephanie Stroever

Department of Medicine Faculty Publications

Objective: To describe factors in an outbreak of multidrug-resistant Enterobacter cloacae (MRE) in an intensive care unit (ICU) over a 20-month period including the likely contribution of cockroaches to the outbreak.

Design: This is a retrospective descriptive study.

Setting: ICU in an urban hospital.

Patients: All patients admitted to the ICU during the 20-month outbreak period were included in the study.

Interventions: Infection prevention interventions included contact isolation, hand hygiene, dedicated patient equipment, environmental cultures, and pest control.

Results: 25 patients were identified as being colonized or infected with MRE. Relatedness of the outbreak strain and strains found in cockroaches …

Silphid And Carabid Beetles In An Experimental Forest Trial: Idna And Diets, And Insect-Human Relationships Can Better Inform Forest Management, Katherine E. Higdon

Dissertations, Master's Theses and Master's Reports

Insect conservation, primarily focused on pollinators, is a growing issue amid concerns of climate change and the purported sixth mass extinction of Earth’s biodiversity. However, the focus on charismatic pollinators ignores a large portion of ecologically important and beneficial species. Having broader knowledge of insect diets and the impacts of anthropogenic disturbance on diets can better inform more comprehensive management approaches while also providing valuable knowledge with regards to trophic relationships between multiple species within ecosystems. This ensures the health and stability of ecosystems beyond pollination services. This research started by establishing the utility of Silphid beetles for invertebrate DNA …

Moth Species Diversity, Composition And Abundance In Different Land Use Types Of Chebera Churchura National Park And Its Surroundings, Southwestern Ethiopia, Gebreegziabher Hailay, Emana Getu

Journal of Bioresource Management

Land use change and habitat fragmentation affect biodiversity through an increasing level of disturbance and destruction of natural habitats. The present study is the first report on species diversity, species composition, and abundance of moth fauna in and around Chebera Churchura national park. During the survey from January to June 2021, 6206 specimens were collected from 105 species and 11 families from the 3 land use types. Based on the number of species, the family Erbidae is the most abundant with 41 species, and the family Pyraldae was the least abundant with one species. Based on the number of individuals, …

Melittological Notes From Guatemala (Hymenoptera: Anthophila), 1. New Country Records For Centris Fabricius (Apidae) And Zikanapis Moure (Colletidae), Silas Bossert, José Monzón-Sierra, Richard S. Zack, Ana Cristina García, Elizabeth A. Murray

Insecta Mundi

Abstract

Three species of bees (Hymenoptera: Apidae, Colletidae) are newly recorded for Guatemala: Centris obscurior Michener, Centris vidua Mocsáry, and Zikanapis inbio (Michener, Engel and Ayala). We discuss aspects of their biology and circumstances of the collecting events and provide information on their presently known distribution.

Resumen

Se registran por primera vez tres especies de abejas (HymenopteraN: Apidae, Colletidae) para Guatemala: Centris obscurior Michener, Centris vidua Mocsáry, y Zikanapis inbio (Michener, Engel y Ayala). Discutimos aspectos de su biología, circunstancias bajo las cuáles fueron colectadas y se provee información en la distribución conocida actualmente.

A Revision Of Dyscolotaxia Horn, 1890 (Coleoptera: Eucnemidae: Macraulacinae: Macraulacini), With The Description Of Amazotaxia New Genus From South America, Robert L. Otto

Insecta Mundi

Abstract

The Neotropical eucnemid genus, Dyscolotaxia Horn, is revised following the examination of specimens from five collections, examination of the published original description of Plesiofornax tetratoma Chassain, and from images provided by Fernanda Salazar-Buenaño (QCAZI). Dyscolotaxia championi Horn is redescribed with included descriptions of the male genitalia and a female specimen. Three new species of false click beetles (Coleoptera: Eucnemidae) are described from the Neotropical region. These new species are: Dyscolotaxia chiriquiensis (Panama), Dyscolotaxia hispaniolensis (Dominican Republic), and Dyscolotaxia picea (Ecuador). Amazotaxia new genus is described from South America for Plesiofornax tetratoma Chassain, creating Amazotaxia tetratoma (Chassain) new combination. Morphology …

Anti-Apostatic Feeding Behavior In Two Species Of Assassin Bug, The White-Spotted Assassin Bug Platymeris Biguttatus And Red-Spotted Assassin Bug Platymeris Rhadamanthus (Hemiptera: Reduviidae), Julia H. Potocnjak, Christopher Vitek

School of Integrative Biological & Chemical Sciences Faculty Publications

Predator-prey relationships are a driving force when examining community ecology. One question in predator-prey interactions is how a predator may respond to novel prey phenotypes, a form of frequency dependent prey selection. A predator may selectively target or avoid the novel prey, a behavior referred to as anti-apostatic or apostatic selection respectively. We examined apostatic prey selection by observing feeding behavior in two species of assassin bugs (Hemiptera: Reduviidae), the white-spotted assassin bug (Platymeris biguttatus) and the red-spotted assassin bug (Platymeris rhadamanthus) which were fed unmodified and modified (novel) phenotypes of Turkistan cockroaches, Blatta lateralis (Blattodea: …

Maize Terpene Synthase 1 Impacts Insect Behavior Via The Production Of Monoterpene Volatiles Β-Myrcene And Linalool, Jessica P. Yactayo-Chang, Geoffrey T. Broadhead, Robert J. Housler, Marcio F.R. Resende Jr., Kashish Verma, Joe Louis, Gilles J. Basset, John J. Beck, Anna K. Block

Department of Entomology: Faculty Publications

Plant-derived volatiles are important mediators of plant-insect interactions as they can provide cues for host location and quality, or act as direct or indirect defense molecules. The volatiles produced by Zea mays (maize) include a range of terpenes, likely produced by several of the terpene synthases (TPS) present in maize. Determining the roles of specific terpene volatiles and individual TPSs in maize-insect interactions is challenging due to the promiscuous nature of TPSs in vitro and their potential for functional redundancy. In this study, we used metabolite GWAS of a sweetcorn diversity panel infested with Spodoptera frugiperda (fall armyworm) to identify …

Importance Of Sanitation For Stored-Product Pest Management, Georgina Bingham, David W. Hagstrum

Department of Entomology: Faculty Publications

Sanitation is essential for the cost-effective pest management of stored-product insects. The Food, Drug and Cosmetic Act of 1938 led to the Food and Drug Administration (FDA) tightening regulatory standards, and many local surveys, courses and conferences were organized to prepare the industry for these new regulations. Sanitation removes insects and residual food, which may also provide shelter for insects, with heat treatments and insecticide applications. The number of insects removed by cleaning may be reduced as the number of available hiding places increases. Decreased sanitation negatively affects the efficacy of most other pest management practices, with means of 1.3- …

The Effectiveness Of Garlic Extract Against Spodoptera Litura On Chili, Efrin Firmansyah, Cecep Hidayat, Anna Aina Roosda, Adinda Nurul Fatah Adi Pradana, R Soelistijono

Jurnal Kultivasi

Spodoptera litura is a polyphagous pest and attack many families of cultivated plants, such as chili plants. Application of synthetic pesticides is still the mainstay for controlling this pest in the field. To support eco-friendly plant protection management, it is important to explore potential natural materials such as garlic extract. This research aims to determine the potential of garlic extract in controlling S. litura on chili plants, and to see its indirect effect on chili yield. The research was carried out in two sites, in the laboratory and the field. The experiment used a completely randomized design with 6 treatments …

Where Did All The Bed Bugs Go?, Lauren Friedman

Capstones

In the early 2000s in New York City, everyone was talking about bed bugs. The disc-shaped, bloodsucking pests had been a common domestic nuisance up to the World War II era, but in the decades since, they’d mostly faded into obscurity. That was until bed bug infestations, which are often psychologically distressing and sometimes impossible to overcome, suddenly became routine across the five boroughs, driving people from their apartments and stoking fear about everything from upholstered theater seats to thrift stores.

But then, just as quickly as bed bugs had invaded, they seemed to fade away. In a 2022 study …

Genomic Analysis Reveals New Species And Subspecies Of Butterflies, Jing Zhang, Qian Cong, Jinhui Shen, Leina Song, Nick V. Grishin

The Taxonomic Report of the International Lepidoptera Survey

Large-scale genomic sequencing of butterfly taxa reveals new findings that are presented here. While we focus on detecting species by comparative genomics and define subspecies as groups of populations genetically differentiated from each other but not as strongly as species (that is, subspecies as species in the making), we report other adjustments to butterfly classification. As a result, 4 subgenera, 11 species, and 6 subspecies are proposed as new. New subgenera are: Rapis Grishin, subgen. n. (type species Papilio rapae Linnaeus, 1758, genus Pieris Schrank, 1801) in Pieridae Swainson, 1820 and Callitera Grishin, subgen. n. (type species Eurygona? pulcherrima …