Article
Environmental Sciences
Azeem Iqbal, Filip Lozek, Ismael Soto, Davinder Kaur, Katerina Grabicova, Iryna Kuklina, Tomas Randak, Viktoriia Malinovska, Milos Buric, Pavel Kozak
Summary: Pharmaceutically active compounds are common and increasing in the aquatic environment, and have adverse effects on non-target organisms. This study analyzed the effects of psychoactive compounds on marbled crayfish and found that even low concentrations of these chemicals can modify the physiological state of aquatic animals without outward manifestations. Further research is needed to investigate the broad impact of environmental pharmaceuticals and their combinations on aquatic organisms.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2023)
Article
Biodiversity Conservation
Andrea Basso, Valentina Paolini, Daniela Ghia, Gianluca Fea, Marica Toson, Tobia Pretto
Summary: In endangered crayfish conservation projects, it is important to map the distribution of the crayfish plague pathogen Aphanomyces astaci in native populations. This study explored non-invasive sampling techniques, such as environmental DNA (eDNA) analysis and cuticular swabbing, to detect A. astaci. The findings suggest that filtering 5 liters of water with filters of 2.7 μm porosity for eDNA analysis and using cuticular swabs are effective methods for sampling. Storage in absolute ethanol is recommended for preserving samples. Integrated sampling methods are suggested for monitoring A. astaci in conservation efforts.
Article
Environmental Sciences
Alzbeta Stara, Eliska Zuskova, Lukas Vesely, Antonin Kouba, Josef Velisek
Summary: The study investigated the combined effects of water temperature, chemical concentration, and duration of exposure to the neonicotinoid thiacloprid on marbled crayfish. It was found that at higher temperatures, both concentrations of thiacloprid showed a synergistic effect on biochemical indicators, leading to changes and damage in blood and tissue structures.
Article
Multidisciplinary Sciences
Sara M. Faiad, Maureen A. Williams, Maurice Goodman, Susanne Sokolow, Julian D. Olden, Kaitlyn Mitchell, Ranja Andriantsoa, Julia Patricia Gordon Jones, Luciano Andriamaro, Pascaline Ravoniarimbinina, Jeanne Rasamy, Tsilavina Ravelomanana, Salohy Ravelotafita, Ranaivosolo Ravo, Peter Rabinowitz, Giulio A. De Leo, Chelsea L. Wood
Summary: The burden of environmentally transmitted infectious diseases on humans is strongly influenced by ecological factors. The marbled crayfish is an invasive species that can adapt to various ecological conditions and habitats. It has been hypothesized that the marbled crayfish may serve as a predator of schistosome-competent snails, which are the intermediate hosts of schistosomiasis. However, there has been no systematic study to estimate its predation rate on snails. In this study, we experimentally assessed marbled crayfish consumption of snails across a range of temperatures and found that temperature and crayfish weight influenced the predation rates.
Article
Biodiversity Conservation
Chiara Manfrin, Massimo Zanetti, David Stankovic, Umberto Fattori, Victoria Bertucci-Maresca, Piero G. Giulianini, Alberto Pallavicini
Summary: This study developed and validated species-specific assays based on hydrolysis probe chemistry to detect the presence of the stone crayfish and the white-clawed crayfish in water samples. The results confirmed the presence of the stone crayfish at several sites, including some where it was detected for the first time. Additionally, the method successfully detected the presence of the white-clawed crayfish.
Article
Ecology
Laura Martin-Torrijos, David Buckley, Ignacio Doadrio, Annie Machordom, Javier Dieguez-Uribeondo
Summary: This study assessed the genetic variation levels and patterns of freshwater crayfish populations in the Iberian Peninsula, revealing high genetic diversity significantly structured into three main genetic groups. The findings suggest the importance of considering these three phylogeographic groups as essential management units for the conservation of the species' remaining genetic diversity.
FRONTIERS IN ECOLOGY AND EVOLUTION
(2021)
Article
Fisheries
Luca Mirimin, Daniel Brady, Martin Gammell, Heather Lally, Coilin Minto, Conor T. Graham, Orla Slattery, Deborah Cheslett, Teresa Morrissey, Julian Reynolds, Samantha White, Brian Nelson
Summary: This study investigated a sudden mass mortality event of white-clawed crayfish in the Erne catchment in Ireland in 2015. Molecular analysis confirmed that the cause of the event was infection by the oomycete Aphanomyces astaci. Follow up surveys showed that the pathogen was still present a year later and had spread downstream. This crayfish plague outbreak poses a serious threat to Irish white-clawed crayfish and associated ecosystems.
KNOWLEDGE AND MANAGEMENT OF AQUATIC ECOSYSTEMS
(2022)
Article
Zoology
R. Maciaszek, A. Jablonska, S. Prati, P. Wroblewski, J. Gruszczynska, W. Swiderek
Summary: This study provides the first documented data on the occurrence and impact of the invasive Procambarus virginalis species in a nature reserve in Poland. It emphasizes the importance of raising public awareness and banning invasive crayfish species trade to prevent further introductions.
EUROPEAN ZOOLOGICAL JOURNAL
(2022)
Article
Biology
Nikola Tresnakova, Jan Kubec, Alzbeta Stara, Eliska Zuskova, Caterina Faggio, Antonin Kouba, Josef Velisek
Summary: Due to population growth, sustainable agricultural management is necessary. Pesticides are commonly used to ensure sufficient crop production, but they also have harmful effects on non-target species. This study focuses on the toxicity of primary metabolites of commonly used herbicides on marbled crayfish, finding that these metabolites alone or in combination can affect their behavior, antioxidant enzymes, and gill morphology.
Article
Biodiversity Conservation
Noemie L. M. Sheppard, Jennifer Pham, Anthony Ricciardi
Summary: This study examined the effects of reproductive state and temperature on the functional response of marbled crayfish. The results showed that gravid individuals had a lower rate of prey consumption compared to non-gravid individuals, and non-gravid individuals exhibited an increase in attack rate and a reduction in maximum feeding rate at higher temperatures. Furthermore, warming influenced the reproductive cycles of the crayfish, increasing the frequency and duration of gravid states.
BIOLOGICAL INVASIONS
(2023)
Article
Ecology
Elena Tricarico, Paola Ciampelli, Laura De Cicco, Sandro Aurelio Marsella, Lorenzo Petralia, Barbara Rossi, Antonio Zoccola, Giuseppe Mazza
Summary: The study shows that the presence of raccoons has negatively impacted the native crayfish populations, leading to a significant decrease or disappearance of crayfish in certain areas. Signs of raccoon presence were clearly observed, while crayfish populations remained abundant or even increased in areas where raccoons were absent. Urgent actions are needed to control raccoons and ensure the survival of the protected species.
FRONTIERS IN ECOLOGY AND EVOLUTION
(2021)
Article
Developmental Biology
Georg Brenneis, Martin Schwentner, Gonzalo Giribet, Barbara S. Beltz
Summary: The study focused on the embryonic expression patterns in the crayfish Procambarus virginalis, revealing similarities in neurogenesis with insects and other crustaceans. Interestingly, the research suggested a neuroblast-independent phase of brain neurogenesis in the crayfish head region. The findings provide a promising starting point for further embryonic studies and molecular genetic characterization of subregions and cell types in the adult crayfish brain.
DEVELOPMENTAL NEUROBIOLOGY
(2021)
Article
Biodiversity Conservation
Kevin Scheers, Rein Brys, Thomas Abeel, David Halfmaerten, Sabrina Neyrinck, Tim Adriaens
Summary: In 2020, four populations of the marbled crayfish Procambarus virginalis were discovered in northern Belgium, marking the first established populations of this invasive parthenogenetic species in the Benelux region. Genetic analysis confirmed the species' identity, showing 100 percent identity with reference sequences from Germany, Italy, Sweden, and the Czech Republic. The discovery of this new species through citizen science reports highlights significant knowledge gaps on crayfish distribution in Belgium.
BIOINVASIONS RECORDS
(2021)
Article
Biodiversity Conservation
Frederic Grandjean, Marc Collas, Magali Uriarte, Marion Rousset
Summary: The first record of marbled crayfish Procambarus virginalis in France was reported, with 34 individuals found in a pond near the Moselle River. Coexisting with invasive and native crayfish species, the risk of spread to the river is high, especially during flood periods, necessitating management recommendations.
BIOINVASIONS RECORDS
(2021)
Article
Veterinary Sciences
Michael Palillo, Jack Palillo, Nonye Williams, Mary White, Mael Glon, Lauren Pintor, Willie Bidot, Nguyen K. Tram, Mitchel R. Stacy, Genevieve Kendall, Dondrae Coble, Raphael Malbrue
Summary: This manuscript presents introductory protocols for anesthesia in crayfish during diagnostic imaging, providing initial data for the anesthetization of crayfish used in research settings.
JOURNAL OF THE AMERICAN ASSOCIATION FOR LABORATORY ANIMAL SCIENCE
(2022)
Article
Fisheries
Z. Faulkes
KNOWLEDGE AND MANAGEMENT OF AQUATIC ECOSYSTEMS
(2015)
Article
Biology
Sakshi Puri, Zen Faulkes
Article
Environmental Sciences
Zen Faulkes
JOURNAL OF COASTAL RESEARCH
(2017)
Article
Multidisciplinary Sciences
Zen Faulkes
Article
Biodiversity Conservation
Jiri Patoka, Andre Lincoln Barroso Magalhaes, Antonin Kouba, Zen Faulkes, Rikho Jerikho, Jean Ricardo Simoes Vitule
BIODIVERSITY AND CONSERVATION
(2018)
Letter
Multidisciplinary Sciences
Zen Faulkes
Article
Marine & Freshwater Biology
Ileriberto DeLeon, Juan Garcia, Dionn Carlo Silva, Oscar Quintanillal, Zen Faulkes, John M. Thomas
JOURNAL OF CRUSTACEAN BIOLOGY
(2019)
Review
Fisheries
Jindrich Novak, Andre Lincoln Barroso Magalhaes, Zen Faulkes, Yonvitner, Alberto Maceda-Veiga, Neelesh Dahanukar, Tadashi Kawai, Lukas Kalous, Jiri Patoka
Summary: This article discusses the importance of Czechia in the ornamental aquaculture industry, focusing on its history, social status, trade trends, and research activities. Czech suppliers have had a significant influence on the global freshwater ornamental aquaculture market. The article suggests considering the economic and scientific significance of Czechia in the design of aquaculture policies, including the management of invasive alien species and conservation programs for endangered species.
Article
Communication
Zen Faulkes
Summary: Posters for conferences often lack proper graphic design and tend to follow the format of journal articles with a prominent focus on text over visuals. A study of award-winning posters from a major scientific society found that most posters use the Introduction, methods, results, discussion format and a columnar layout, with multiple graphs and references. However, only a few posters adhere to best graphic design practices, resulting in excessive text on many posters.
FRONTIERS IN COMMUNICATION
(2023)
Article
Multidisciplinary Sciences
S. J. Cooke, N. Young, M. R. Donaldson, E. A. Nyboer, D. G. Roche, C. L. Madliger, R. J. Lennox, J. M. Chapman, Z. Faulkes, J. R. Bennett
Summary: Authorship is a highly valued form of currency in scholarly research, tied to concepts of credit, responsibility, and accountability. Debates surrounding authorship are prevalent both within and beyond the academic community. Despite challenges, emphasis should be placed on proactive strategies to create more just, equitable, and transparent avenues for authorship decisions.
Article
Ethics
Zen Faulkes
RESEARCH INTEGRITY AND PEER REVIEW
(2018)
Meeting Abstract
Zoology
Z. Faulkes, S. Segura, L. Garcia, J. Terry, M. Terry
INTEGRATIVE AND COMPARATIVE BIOLOGY
(2018)
Article
Biology
Zen Faulkes
BIOLOGY AND ENVIRONMENT-PROCEEDINGS OF THE ROYAL IRISH ACADEMY
(2017)
Meeting Abstract
Zoology
Z. Faulkes, L. Garcia, M. Terry
INTEGRATIVE AND COMPARATIVE BIOLOGY
(2016)
Article
Marine & Freshwater Biology
Zen Faulkes
