Animal Sciences Commons^™

A New Species Of Viscachataenia (Cestoda: Anoplocephalidae) From The Southern Mountain Viscacha, Lagidium Viscacia (Hystricomorpha: Chinchillidae), In Bolivia, Terry R. Haverkost, Scott L. Gardner

MANTER: Journal of Parasite Biodiversity

Anoplocephalid cestodes collected from the southern mountain viscacha, Lagidium viscacia, in Boliva in 1986 are here examined, and a new species of Viscachataenia is described. The new species has numerous body measurements that are larger than the existing species, V. quadrata, but the eggs and corresponding structures of the new species are all smaller than those of V. quadrata.

Scorpions Of The Horn Of Africa (Arachnida: Scorpiones). Part Xli. Pandinops Sahil Sp. N. From Somaliland (Scorpionidae), František Kovařík

Euscorpius

Pandinops sahil sp. n. from Somaliland is described and compared with other species of the genus, fully complemented with color photos of specimens of both sexes of the new species, as well as of their habitat. Pandinops bambii Rossi, 2017 is synonymyzed with Pandinops turieli Kovařík, 2016, syn. n. A key for the species of Pandinops and a map of the distribution of the genus are provided.

Scorpions Of The Horn Of Africa (Arachnida: Scorpiones). Part Xl. Barbaracurus Lowei Sp. N. From Ethiopia (Buthidae), František Kovařík, Hassan Sh A. Elmi

Euscorpius

Barbaracurus lowei sp. n. from Ethiopia is described and compared with other species of the genus, fully complemented with color photos of specimens of both sexes of the new species, as well as of their habitat. Included is a key for Barbaracurus and a map of the distribution of the genus in the Arabian Peninsula and the Horn of Africa.

First Case Of Sexual Cannibalism In Leiurus Abdullahbayrami Yağmur, Koç & Kunt, 2009 (Scorpiones: Buthidae) From Lebanon, Rami Khashab

Euscorpius

This study presents the first report of sexual cannibalism in the medically significant scorpion Leiurus abdullahbayrami Yağmur, Koç & Kunt, 2009, that was recorded during a herpetological field trip to the semi-desert area in northern Lebanon. It broadens the understanding of sexual cannibalism in scorpions and adds a new prey item to the dietary spectrum of the scorpion.

Scorpions Of The Horn Of Africa (Arachnida: Scorpiones). Part Xxxix. Buthus Pygmaeus Sp. N. From Somaliland (Buthidae), František Kovařík, Graeme Lowe, František Šťáhlavský, Hassan Sh A. Elmi

Euscorpius

New data are presented on the distribution of the genus Buthus Leach, 1815 in the Horn of Africa, mainly in Somaliland. B. pygmaeus sp. n. is described, fully complemented with color photographs of live and preserved specimens, as well as their habitats. In addition to the analysis of external morphology and hemispermatophors, we provide a description of the karyotype of B. pygmaeus sp. n. (2n=22). A key and distribution map of Buthus in the Horn of Africa (six species) are included

The Factors Affecting The Distribution Of Scorpions (Arachnida: Scorpions) In Iran, Hassan Nasirian

Chulalongkorn Medical Journal

Background: The distribution of scorpions is influenced by various factors that determine their presence and abundance in different regions. Understanding these factors is crucial for comprehending scorpion ecology and predicting their potential impact on ecosystems. Objective: These subtopics aim to provide an overview of the distribution of scorpions within Iran and the factors affecting their distribution, highlighting their ecological preferences and adaptations to different regions.

Methods: Forty-nine documents were collected from well-known indexing services, including Elsevier, Google Scholar, PubMed, ScienceDirect, Scopus, Springer, and Web of Science. After carefully studying the documents, they were classified into specific topics and discussed.

Results: …

United Seas For Resilient Reefs: A Blueprint For Coral Conservation Through International Cooperation, John J. Bohorquez, Maoz Fine, Dana I. Grieco, David A. Gill, Ali Al-Swalimih, Jacqueline Padilla-Gamino, Isaiah W. Bolden, Margaux Hein, Callum Backstrom, Melanie Mcfield, Raphael Martinez, Benjamin Midberry, Fahd Al-Guthmy, Ellen K. Pikitch, Natalia Benejam, Chen Azulay, Britt Ronen, Oren Levy, Anne Mcelroy, Karine Kleinhaus

School of Marine & Atmospheric Sciences Faculty Publications

Coral reefs are one of Earth’s most vital and threatened ecosystems. They protect coastlines, generate billions of dollars of tourism revenue, support valuable fisheries, and contribute to the development of vital medicines. Yet half of the world's coral reefs have been lost in the last 50 years, and 90% of remaining reefs are projected to die off by the middle of this century, mainly due to warming seas from climate change.

Despite these challenges there is reason for hope. Some coral reefs – such as in the northern Red Sea and Gulf of Aqaba – have demonstrated remarkable resilience to …

One Health Interventions And Challenges Under Rural African Smallholder Farmer Settings: A Scoping Review, Evanson R. Omuse, Honest Machekano, Bonoukpoè M. Sokame, Daniel M. Mutyambai, Thomas Dubois, Sevgan Subramanian, Frank Chidawanyika

All Peer-Reviewed Publications

The global human population is rapidly increasing, escalating interactions of people, animals and the environment. This has led to more convoluted health challenges, for which African smallholder farmers bear the brunt. The One Health (OH) approach recognises the interconnectedness of these health challenges and thus follows a transdisciplinary approach involving diverse stakeholders to address them. Although there have recently been global concerted efforts and studies on OH, an information gap exists in Africa, particularly regarding smallholder farmers and their needs. Additionally, evaluation frameworks and outcome metrics for OH initiatives are still unclear. Thus, this study was conducted to critically map …

Ecospiritual Entanglement, Ali Vedad Yüner

Masters Theses

Land breeds culture. It gives us the resources to thrive, and in that process we establish a relationship with its constituents. With a multitude of beings inhabiting the land, a complex web of relationships develop. Biology describes these relationships as food webs; the mass entanglement of organisms in a manner that each organism nourishes the other. These webs are not just mere scientific structures but rather an interpretation of existential connections that every organism in the world, humans included, are indebted to. Food webs are the first stepping stone in the formation of culture, as they account for the engagement …

Field Journal: The Excluded Middle, Carrie E. Kouts

Masters Theses

What does it look like to engage with organisms and landscapes at the periphery of anthropocentric value structures? How does one break the internalized myth that the “built” environment is excluded from the natural world? When does a hyper-mobile and hyper-commodified society confront the exponential crisis of animal death? Within this series of journal entries, field notes, collection observations, weird prose, and sensory musings, one will find questions on the nature of being human and the complex narratives of care we encounter in a world shared with more-than-humans. Each handwritten vignette and photograph from daily life weaves a non-linear and …

Scorpions Of The Horn Of Africa (Arachnida: Scorpiones). Part Xxxviii. Parabuthus Puntlandus Sp. N. From Somalia (Puntland) (Buthidae), František Kovařík, František Šťáhlavský, Hassan Sh A. Elmi, Roman Štarha

Euscorpius

A new species Parabuthus puntlandus sp. n. from Somalia (Puntland) is described. Combination of five characters; metasoma V black; pectine teeth number 39–42 in both sexes; pedipalp chela length/width ratio 3.05–4.26 in both sexes; metasoma and telson sparsely hirsute; smooth inner side of the base of fingers of pedipalp chela (tubercle absent) distinguish P. puntlandus sp. n. from all other species in the region. In addition to the analyses of external morphology, we have provided descriptions of the karyotype of P. puntlandus sp. n. (2n=16). Included is also a map of distribution of Parabuthus species in Horn of Africa.

Impact Of Unconventional Gas Extraction On Tributaries Of Tenmile Creek, Greene County, Pennsylvania: A 12-Year Perspective, Christian L. Beall

Electronic Theses and Dissertations

Much of southwestern Pennsylvania has been central to a rapid increase in development for unconventional natural gas extraction in the past two decades. The continued monitoring of streams over their lifetime as extraction sites is pivotal to understanding the effects of fracking on local waterways and their ability to provide for wildlife and human use. Here, using multiple indices of biotic integrity (IBI), I perform analyses of fish and macroinvertebrate communities as well as water chemistry on two streams, Bates Fork (with shale wells) and Fonner Run (without), as part of a follow-up to work performed there from 2010-2012. Fish …

First Specimen-Based Record Of Barbonymus Schwanefeldii (Bleeker, 1854) (Teleostei: Cyprinidae) From Laguna De Bay, Philippines, Kent Elson S. Sorgon, Marjorie Juliana L. Martinez, Andrei Justin F. So, Mariko Franccesca R. Aboganda, Jazreen Nicole G. Parungo, Aeris Johanne G. Poricallan, Keona Tiffany B. Prieto, Mellissa Jewel S. Magday, Alexa Charlize Dc Geronimo, Ma. Vianca Julia E. Anupol, Derreck O. De Leon

Biology Faculty Publications

The introduction of non-native fish species in the freshwater ecosystems of the Philippines presents a clear threat to native ichthyofauna, making verified reports of such introductions all the more critical. Through the examination of a collected specimen and anecdotes from fisherfolk and social media, we present here the first records of the occurrence of the tinfoil barb, Barbonymus schwanefeldii (Bleeker, 1854), in Laguna de Bay, Luzon Island, Philippines. This represents the addition of another non-native fish species in this lake, which is increasingly becoming dominated by non-native and invasive fishes that have been intentionally or accidentally introduced. Monitoring landed fish …

Sibship Analysis Of Fall And Spring Spawn Gulf Sturgeon Eggs In The Choctawhatchee River, Florida, Lyric Mccullouch

Honors Theses

The Gulf sturgeon (Acipenser oxyrinchus desotoi) is an anadromous species that inhabits rivers along the northern Gulf of Mexico. Facing challenges from overfishing and habitat alteration, the Gulf sturgeon is listed as threatened under the Endangered Species Act. This study investigated the genetic distinctiveness of fall and spring spawning groups of Gulf sturgeon in the Choctawhatchee River, a critical habitat for the species. In this study, I used microsatellite loci to analyze Gulf sturgeon eggs previously collected in the fall and spring of 2019 and 2020. The goals of this study were to verify the genetic identity of …

Morphology Of Smallmouth Bass (Micropterus Dolomieu) In Arkansas, Robert Laroche

Biological Sciences Undergraduate Honors Theses

The Smallmouth Bass, Micropterus dolomieu, is one of the most important game fishes in Arkansas. Three distinct lineages are recognized from different river basins: the Northern, Neosho, and Ouachita Smallmouth Bass. Understanding the biodiversity within this species complex inhabiting different water bodies in Arkansas is important for effective management of the fisheries resource and to guide conservation efforts. But current data on distribution of distinct forms are insufficient to guide management. The primary goals of the study presented here was to quantify morphological characteristics to identify distinct lineages of Smallmouth Bass, and to determine their specific locations within Arkansas streams …

Distribution Of Mussels In Two Intermittent Upland Streams Of The Arkansas Valley Ecoregion, Aaron A. Brady, Seth Drake, Zach Crain, Kendall Moles

ATU Scholars Symposium

Freshwater mussels are facing an increasing need for conservation due to their declining populations. More data is needed on mussel distributions, especially in tributaries of large rivers to properly conserve and restore populations. Big Shoal Creek and Little Shoal Creek are two upland-tributaries of the Arkansas River (Lake Dardanelle) in which no records exist for freshwater mussel populations. We addressed this knowledge gap by sampling a total of 9 sites in Little Shoal Creek and 18 sites in Big Shoal Creek to determine the abundance and distribution of mussels in these streams. Mussels were sampled using a timed search approach. …

Floral Cues And Foraging Preferences In Various Species Of Wild Bumblebees, Olivia A. Dahl

The International Journal of Ecopsychology (IJE)

There are costs and benefits for plants and their pollinators. Bumblebees play a crucial role in the dynamic plant-pollinator system. Flowers co-evolved with insects, birds, and mammals toward mechanisms that benefited, described from a human perspective, both host and forager. Characteristics such color, olfactory cues, and temperature attract pollinators, with bumblebees showing preferences for blue and yellow flowers, as well as flowers that are warmer. This study aims to answer three questions: 1) How does floral temperature at different times of day predict visit length in bumblebees? 2) Does bumblebee size affect visit length? 3) Is there an interaction between …

A Redescription Of Leiurus Libycus (Birula, 1908), Stat. N. (Scorpiones: Buthidae), Ersen A. Yağmur, František Kovařík, Victor Fet

Euscorpius

Buthus quinquestriatus libycus was described by Birula (1908) from the Libyan Desert, based on a subadult male specimen. This taxon was later synonymized with Leiurus quinquestriatus (Ehrenberg, 1828) by Vachon (1949). In this study, we re-evaluate this taxon and recognize it as Leiurus libycus (Birula, 1908), stat. n., providing a redescription based on the holotype. The type locality of this species is clarified as western Egypt (between Alexandria and Fayum). We synonymize Leiurus aegyptiacus Lourenço & El-Hennawy, 2021 with L. libycus, stat. n., syn. n.

Diversity And Habitat Use Of Bats In Modified Suburban Landscapes, Brittany Morgera

Biology Presentations

Bats occupy critical ecological niches and perform important ecosystem services like controlling insect populations. However, humans have altered bat habitat substantially, resulting in the reduction of bat populations. The goals of this research are to assess bat diversity and habitat use across different levels of suburban habitat modification. To accomplish this, we deployed passive acoustic recorders at twelve locations with varying human impact in Montgomery County, Pennsylvania. In accordance with The North American Bat Monitoring Program’s standards, acoustic analysis software was used to identify bat species. Manual identification methods from The Canadian Wildlife Health Cooperative were used to verify these …

A New Centruroides Species And First Record Of C. Tapachulaensis Hoffmann, 1932 (Scorpiones: Buthidae) From Honduras, Luis F. De Armas, Alex M. Cubas-Rodríguez

Euscorpius

A new species of striped bark scorpions, Centruroides lenca sp. n. is described, based on both sexes, from the Pacayita Volcano Biological Reserve (2,385 m a. s. l.), Ocotepeque Department, in the southwestern Honduras. By its general pattern, the new species resembles C. thorellii (Kraepelin, 1891), from which it clearly differs by having stronger and very darker pedipalp chelae, minute subaculear tubercle and basal pectinal plate with a large central pit in the female, among other diagnostic characters. Also, Centruroides tapachulaensis Hoffmann, 1932 is recorded for the first time from Honduras, on the basis of two observed or collected specimens …

Scorpions Of The Horn Of Africa (Arachnida, Scorpiones). Part Xxxvii. The Genus Hemiscorpius (Hemiscorpiidae), František Kovařík, Hassan Sh A. Elmi, František Šťáhlavský

Euscorpius

Occurrence of the rare in the Horn of Africa genus Hemiscorpius Peters, 1861 (Scorpiones: Hemiscorpiidae) is summarized, including a distribution map. A male of Hemiscorpius lipsae Kovařík & Lowe, 2022 from Djibouti is described for the first time. A new species Hemiscorpius huluul sp. n. from Somaliland is described, fully complemented with color photographs.

An Injury Healing On The Carapace Of Hottentotta Saulcyi (Simon, 1880) (Scorpiones: Buthidae), Fatih Yeşilyurt, Ersen A. Yağmur

Euscorpius

A new case of injury healing on the carapace is reported in a female Hottentotta saulcyi (Simon, 1880). An asymmetrical indentation was observed on the anterior part of the carapace, resulting from the healing of an old injury. The indentation is relatively deep, with muscle tissue visible inside it. Scar tissue is present at the end of indentation and healing tissue is present along its margins.

Contribution To The Knowledge Of Cave-Dwelling Fauna From The Prokletije Mountains, Joanna Kocot-Zalewska, Iwona Słowińska, Paweł Domagała, Jakub Bienias, Dominik Szymański, Dawid Szymański, Hubert Szymański, Paweł Sienkiewicz, Andrzej Józef Woźnica

International Journal of Speleology

The article presents the results of the study on invertebrate fauna inhabiting caves in the Prokletije Mountains. This mountain range is located on the border of Montenegro, Albania, and Kosovo. During the expeditions to Albania in 2021 and to Montenegro in 2022–2023, 17 caves and one bauxite mine were visited altogether. All the studied caves are located very high, above 1,700 m a.s.l., where the temperature inside is low, and several are filled with ice or snow. During the Albanian expedition 102 arthropods have been collected altogether. Among these were 19 beetles (Coleoptera), 44 flies (Diptera), three crickets (Orthoptera), five …

Bird Observations Across Belmont's Campus, Jeremy T. Little, Josiah C. Mustaleski

SPARK Symposium Presentations

Over the course of 10 weeks our team collected data about bird sightings on Belmont’s campus. Sessions were recorded using eBird and Merlin Bird ID to correctly identify the birds and record accurate numbers. We conducted sessions at 3 different spots on campus, each with differing types and amounts of vegetation and human presence. These sessions were 20 minutes in duration and were conducted twice a week at each location. The data gathered was used to gain a better understanding of the bird trends and demographics on campus. This data was also used for WellCore events in conjunction with the …

The First Record Of Alpiscorpius Idaeus (Yağmur & Tropea, 2017), Comb. N. From The Lesvos Island, Greece (Scorpiones: Euscorpiidae), Ersen A. Yağmur, Özgün Sipahioğlu

Euscorpius

The scorpion species Euscorpius idaeus Yağmur & Tropea, 2017, previously known from Mount Kazdağı in the Balıkesir and Çanakkale Provinces of Turkey, is reported for the first time from the Lesvos Island, Greece. In this study, it is transferred to the genus Alpiscorpius Gantenbein et al., 1999. Detailed illustrations of Alpiscorpius idaeus (Yağmur & Tropea, 2017), comb. n. from the Lesvos Island population are provided.

Ecological Studies Of Wolves On Isle Royale, Sarah R. Hoy, John A. Vucetich, Rolf O. Peterson

Ecological Studies of Wolves on Isle Royale

Annual Report 2024-2025