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The devil is in the details: exploring how functionally distinct round goby is among native fish in the Baltic Sea The魔鬼在于细节:探索圆虾虎鱼在波罗的海本地鱼类中的功能差异
IF 5.1 2区 环境科学与生态学
Neobiota Pub Date : 2023-11-22 DOI: 10.3897/neobiota.89.110203
Antoni Vivó-Pons, Isa Wallin-Kihlberg, Jens Olsson, Peter Ljungberg, Jane Behrens, Martin Lindegren
{"title":"The devil is in the details: exploring how functionally distinct round goby is among native fish in the Baltic Sea","authors":"Antoni Vivó-Pons, Isa Wallin-Kihlberg, Jens Olsson, Peter Ljungberg, Jane Behrens, Martin Lindegren","doi":"10.3897/neobiota.89.110203","DOIUrl":"https://doi.org/10.3897/neobiota.89.110203","url":null,"abstract":"\u0000Understanding the characteristics and conditions that make non-indigenous species (NIS) successful at establishing in recipient communities is a key in determining their potential impacts on native species, as well as to improve management actions such as prevention of future invasions. The round goby (Neogobius melanostomus) is one of the most widespread non-indigenous fish species in the Northern Hemisphere, including the coastal zones of the Baltic Sea. The impacts of round goby in the Baltic Sea are pronounced and multifaceted, yet our knowledge regarding the underlying assembly processes determining its establishment is limited. To overcome this knowledge gap, we applied a trait-based approach to assess the degree of niche overlap and functional (trait) similarity between round goby and native fish species in coastal areas from the Baltic Sea, based on the functional distinctiveness metric. Our results show that round goby is generally quite similar (or not dissimilar) to the native fish of the regional species pool, at least in terms of its overall trait composition. Conversely, round goby demonstrates pronounced differences compared to the native community in its display of parental care and territorial behaviour. Such differences in individual traits could play an important role in round goby’s invasion success in the Baltic Sea, including its interactions with native species (e.g. competition). Our results and their potential implications may be highly relevant for conservation and management if integrated within existing risk assessment tools for biological invasions in order to prioritise and enhance the effectiveness of preventative actions towards the expansion of round goby.","PeriodicalId":54290,"journal":{"name":"Neobiota","volume":"44 3","pages":""},"PeriodicalIF":5.1,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138513502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Genetic and morphological insights into the Carpobrotus hybrid complex around the world Genetic以及对世界各地Carpobrotus杂交复合体的形态学见解
IF 5.1 2区 环境科学与生态学
Neobiota Pub Date : 2023-11-16 DOI: 10.3897/neobiota.89.109164
Ana Novoa, Heidi Hirsch, María L. Castillo, Susan Canavan, Luís González, David M. Richardson, Petr Pyšek, Jonatan Rodríguez, Lurdes Borges Silva, Giuseppe Brundu, Carla M. D’Antonio, Jorge L. Gutiérrez, Megan Mathese, Sam Levin, Luís Silva, Johannes J. Le Roux
{"title":"Genetic and morphological insights into the Carpobrotus hybrid complex around the world","authors":"Ana Novoa, Heidi Hirsch, María L. Castillo, Susan Canavan, Luís González, David M. Richardson, Petr Pyšek, Jonatan Rodríguez, Lurdes Borges Silva, Giuseppe Brundu, Carla M. D’Antonio, Jorge L. Gutiérrez, Megan Mathese, Sam Levin, Luís Silva, Johannes J. Le Roux","doi":"10.3897/neobiota.89.109164","DOIUrl":"https://doi.org/10.3897/neobiota.89.109164","url":null,"abstract":"\u0000The genus Carpobrotus N.E.Br. comprises between 12 and 25 species, most of which are native to South Africa. Some Carpobrotus species are considered among the most damaging invasive species in coastal dune systems worldwide. In their introduced areas, these species represent a serious threat to native species and significantly impact soil conditions and geochemical processes. Despite being well studied, the taxonomy of Carpobrotus remains problematic, as the genus comprises a complex of species that hybridize easily and are difficult to distinguish from each other. To explore the population genetic structure of invasive Carpobrotus species (i.e., C. acinaciformis and C. edulis) across a significant part of their native and non-native ranges, we sampled 40 populations across Argentina, Italy, New Zealand, Portugal, South Africa, Spain, and the USA. We developed taxon-specific microsatellite markers using a Next Generation Sequencing approach to analyze the population genetic structure and incidence of hybridization in native and non-native regions. We identified three genetically distinct clusters, which are present in both the native and non-native regions. Based on a set of selected morphological characteristics, we found no clear features to identify taxa morphologically. Our results suggest that the most probable sources of global introductions of Carpobrotus species are the Western Cape region of South Africa and the coastline of California. We suggest that management actions targeting Carpobrotus invasions globally should focus on preventing additional introductions from the east coast of South Africa, and on searching for prospective biocontrol agents in the Western Cape region of South Africa.","PeriodicalId":54290,"journal":{"name":"Neobiota","volume":"49 4","pages":""},"PeriodicalIF":5.1,"publicationDate":"2023-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138513482","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Headwater refuges: Flow protects Austropotamobius crayfish from Faxonius limosus invasion Headwater避难:水流保护Austropotamobius小龙虾免受Faxonius limosus的入侵
2区 环境科学与生态学
Neobiota Pub Date : 2023-11-08 DOI: 10.3897/neobiota.89.110085
Alina Satmari, Kristian Miok, Mihaela C. Ion, Claudia Zaharia, Anne Schrimpf, Lucian Pârvulescu
{"title":"Headwater refuges: Flow protects Austropotamobius crayfish from Faxonius limosus invasion","authors":"Alina Satmari, Kristian Miok, Mihaela C. Ion, Claudia Zaharia, Anne Schrimpf, Lucian Pârvulescu","doi":"10.3897/neobiota.89.110085","DOIUrl":"https://doi.org/10.3897/neobiota.89.110085","url":null,"abstract":"This study explores the geospatial relationship between the invasive crayfish species Faxonius limosus and the native Austropotamobius bihariensis and A. torrentium crayfish populations in Eastern Europe, identifying the environmental factors which influence the invasion. We used species distribution modelling based on several climatic, geophysical and water quality variables and crayfish distributional data to predict sectors suitable for each species within the river network. Thus, we identified the sectors potentially connecting invasive and native population clusters and quantified the degree of proximity between competing species. These sectors were then extensively surveyed with trapping and hand searching, doubled by eDNA methods, in order to assess whether any crayfish or the crayfish plague pathogen Aphanomyces astaci are present. The predictive models exhibited excellent performance and successfully distinguished between the analysed crayfish species. The expansion of F. limosus in streams was found to be limited by flash-flood potential, resulting in a range that is constrained to lowland rivers. Field surveys found neither crayfish nor pathogen presence in the connective sectors. Another interesting finding derived from the screening efforts, which are among the most extensive carried out across native, apparently healthy crayfish populations, was the existence of a latent infection with an A. astaci strain identified as A-haplogroup. Our results provide realistic insights for the long-term conservation of native Austropotamobius species, which appear to be naturally protected from F. limosus expansion. Conservation efforts can thus focus on other relevant aspects, such as ark-sites establishment for preventing the spread of more dangerous invasive crayfish species and of virulent crayfish plague pathogen strains, even in locations without direct contact between crayfish hosts.","PeriodicalId":54290,"journal":{"name":"Neobiota","volume":"30 12","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135390357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tracing the origins and tracking the movements of invasive rubber vines (Cryptostegia spp., Apocynaceae) 入侵橡胶藤本植物(隐苔属,夹竹桃科)的起源与运动追踪
2区 环境科学与生态学
Neobiota Pub Date : 2023-11-08 DOI: 10.3897/neobiota.89.109180
Marion K. Seier, Alessandro Rapini, Kate M. Pollard, Robert W. Barreto, Harry C. Evans
{"title":"Tracing the origins and tracking the movements of invasive rubber vines (Cryptostegia spp., Apocynaceae)","authors":"Marion K. Seier, Alessandro Rapini, Kate M. Pollard, Robert W. Barreto, Harry C. Evans","doi":"10.3897/neobiota.89.109180","DOIUrl":"https://doi.org/10.3897/neobiota.89.109180","url":null,"abstract":"Cryptostegia grandiflora and C. madagascariensis (Apocynaceae) are the only two species of this Madagascan plant genus. Both have been transported around the world as ornamentals due to their attractive flowers and based on a perceived potential as sources of rubber – hence, the common name rubber vine – because of their copious latex, which also contains toxic cardiac glycosides. As a result of their vigorous growth and ability to climb over and smother vegetation, both species have become invasive, posing an actual or potential threat to native ecosystems in many tropical and sub-tropical countries, as well as to human and animal health. Classical biological control (CBC), or the introduction of co-evolved natural enemies to control an invasive alien species in its exotic range, has successfully been used to tackle C. grandiflora in northern Queensland, Australia. This strategy is currently being evaluated for its suitability to manage C. madagascariensis in north-eastern Brazil using the same Madagascan rust fungus, Maravalia cryptostegiae , released as a CBC agent in Australia. For CBC to be successful, it is critical to understand the taxonomy of the invader as well as the origin(s) of its weedy biotype(s) in order to select the best-matched co-evolved natural enemies. Based on an exhaustive search in published and unpublished sources, we summarise the taxonomy and uses of these rubber vines, follow their historical movements and track their earliest records and current weed status in more than 80 countries and territories around the world.","PeriodicalId":54290,"journal":{"name":"Neobiota","volume":"142 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135341510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Clarification and guidance on the use of the Socio-Economic Impact Classification for Alien Taxa (SEICAT) framework Clarification和关于使用外来分类群社会经济影响分类(SEICAT)框架的指南
2区 环境科学与生态学
Neobiota Pub Date : 2023-11-03 DOI: 10.3897/neobiota.89.109911
Anna F. Probert, Giovanni Vimercati, Sabrina Kumschick, Lara Volery, Sven Bacher
{"title":"Clarification and guidance on the use of the Socio-Economic Impact Classification for Alien Taxa (SEICAT) framework","authors":"Anna F. Probert, Giovanni Vimercati, Sabrina Kumschick, Lara Volery, Sven Bacher","doi":"10.3897/neobiota.89.109911","DOIUrl":"https://doi.org/10.3897/neobiota.89.109911","url":null,"abstract":"Understanding the ways in which alien taxa threaten human well-being, beyond purely monetary costs, can be difficult as impacts differ vastly across social, cultural, and economic contexts. Failure to capture impacts outside of monetary costs means that impacts are unfairly weighted towards those that can be easily monetised, which is unlikely to be a realistic measure of how alien species truly affect human well-being. To address this issue, the Socio-Economic Impact Classification for Alien Taxa (SEICAT) was developed with the intention to facilitate standardised classifications and comparisons of the impacts of alien taxa on human well-being and livelihood. The framework measures impacts by assessing to what extent alien taxa have altered human activities, so has application across a broad range of reported impacts associated with different constituents of human well-being. Although in their original paper, Bacher et al. (2018) provided an overview of the SEICAT framework, comprehensive guidelines that enable assessors to overcome potential ambiguities were, until now, unavailable. This may be preventing the broad application of the framework due to reduced usability. Here, we provide clarification and guidance for the application of SEICAT to facilitate standardised, consistent assessments. In particular, we address uncertainties stemming from unclear definitions of impacted communities and activities, as well as the spatial and temporal scales of relevance. We clarify these key issues and give explicit recommendations, whilst encouraging the collection of additional contextual information to be recorded for each assessed impact report, to generate more practical information for end-users of SEICAT data. Further, we recommend adopting an alternative terminology for the impact categories to reduce the potential misuse of the current descriptors. The intended outcome of this work is to aid the broad application of the SEICAT framework in a consistent and transparent manner.","PeriodicalId":54290,"journal":{"name":"Neobiota","volume":"13 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135821460","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A multi-taxa assessment of aquatic non-indigenous species introduced into Iberian freshwater and transitional waters A引入伊比利亚淡水和过渡水域的水生非本地物种的多分类群评估
2区 环境科学与生态学
Neobiota Pub Date : 2023-11-01 DOI: 10.3897/neobiota.89.105994
Jose M. Zamora-Marín, Ana Ruiz-Navarro, Francisco J. Oficialdegui, Pedro M. Anastácio, Rafael Miranda, Pablo García-Murillo, Fernando Cobo, Filipe Ribeiro, Belinda Gallardo, Emili García-Berthou, Dani Boix, Leopoldo Medina, Felipe Morcillo, Javier Oscoz, Antonio Guillén, Antonio A. Herrero-Reyes, Francisca C. Aguiar, David Almeida, Andrés Arias, César Ayres, Filipe Banha, Sandra Barca, Idoia Biurrun, M. Pilar Cabezas, Sara Calero, Juan A. Campos, Laura Capdevila-Argüelles, César Capinha, André Carapeto, Frederic Casals, Paula Chainho, Santos Cirujano, Miguel Clavero, Jose A. Cuesta, Vicente Deltoro, João Encarnação, Carlos Fernández-Delgado, Javier Franco, Antonio J. García-Meseguer, Simone Guareschi, Adrián Guerrero-Gómez, Virgilio Hermoso, Celia López-Cañizares, Joaquín López-Soriano, Annie Machordom, Joana Martelo, Andrés Mellado-Díaz, Juan C. Moreno, Rosa Olivo del Amo, J. Carlos Otero, Anabel Perdices, Quim Pou-Rovira, Sergio Quiñonero-Salgado, Argantonio Rodríguez-Merino, Macarena Ros, Enrique Sánchez-Gullón, Marta I. Sánchez, David Sánchez-Fernández, Jorge R. Sánchez-González, Oscar Soriano, M. Alexandra Teodósio, Mar Torralva, Rufino Vieira-Lanero, Antonio Zamora-López, Francisco J. Oliva-Paterna
{"title":"A multi-taxa assessment of aquatic non-indigenous species introduced into Iberian freshwater and transitional waters","authors":"Jose M. Zamora-Marín, Ana Ruiz-Navarro, Francisco J. Oficialdegui, Pedro M. Anastácio, Rafael Miranda, Pablo García-Murillo, Fernando Cobo, Filipe Ribeiro, Belinda Gallardo, Emili García-Berthou, Dani Boix, Leopoldo Medina, Felipe Morcillo, Javier Oscoz, Antonio Guillén, Antonio A. Herrero-Reyes, Francisca C. Aguiar, David Almeida, Andrés Arias, César Ayres, Filipe Banha, Sandra Barca, Idoia Biurrun, M. Pilar Cabezas, Sara Calero, Juan A. Campos, Laura Capdevila-Argüelles, César Capinha, André Carapeto, Frederic Casals, Paula Chainho, Santos Cirujano, Miguel Clavero, Jose A. Cuesta, Vicente Deltoro, João Encarnação, Carlos Fernández-Delgado, Javier Franco, Antonio J. García-Meseguer, Simone Guareschi, Adrián Guerrero-Gómez, Virgilio Hermoso, Celia López-Cañizares, Joaquín López-Soriano, Annie Machordom, Joana Martelo, Andrés Mellado-Díaz, Juan C. Moreno, Rosa Olivo del Amo, J. Carlos Otero, Anabel Perdices, Quim Pou-Rovira, Sergio Quiñonero-Salgado, Argantonio Rodríguez-Merino, Macarena Ros, Enrique Sánchez-Gullón, Marta I. Sánchez, David Sánchez-Fernández, Jorge R. Sánchez-González, Oscar Soriano, M. Alexandra Teodósio, Mar Torralva, Rufino Vieira-Lanero, Antonio Zamora-López, Francisco J. Oliva-Paterna","doi":"10.3897/neobiota.89.105994","DOIUrl":"https://doi.org/10.3897/neobiota.89.105994","url":null,"abstract":"Aquatic ecosystems are particularly vulnerable to the introduction of non-indigenous species (NIS), leading to multi-faceted ecological, economic and health impacts worldwide. The Iberian Peninsula comprises an exceptionally biodiverse Mediterranean region with a high number of threatened and endemic aquatic species, most of them strongly impacted by biological invasions. Following a structured approach that combines a systematic review of available information and expert opinion, we provide a comprehensive and updated multi-taxa inventory of aquatic NIS (fungi, macroalgae, vascular plants, invertebrates and vertebrates) in Iberian inland waters. Moreover, we assess overall patterns in the establishment status, introduction pathways, native range and temporal introduction trends of listed NIS. In addition, we discuss the legal coverage provided by both national (Spanish and Portuguese) and European NIS regulations. We inventoried 326 aquatic NIS in Iberian inland waters, including 215 established, 96 with uncertain establishment status and 15 cryptogenic taxa. Invertebrates (54.6%) and vertebrates (24.5%) were the groups with the highest number of NIS, with Arthropoda, Mollusca, and Chordata being the most represented phyla. Recorded NIS originated from diverse geographic regions, with North and South America being the most frequent. Vertebrates and vascular plants were mostly introduced through intentional pathways (i.e. release and escape), whereas invertebrates and macroalgae arrived mostly through unintentional ways (i.e. contaminant or stowaway). Most of the recorded NIS were introduced in Iberian inland waters over the second half of the 20 th century, with a high number of NIS introductions being reported in the 2000s. While only 8% of the recorded NIS appear in the European Union list of Invasive Alien Species of Union concern, around 25% are listed in the Spanish and Portuguese NIS regulations. This study provides the most updated checklist of Iberian aquatic NIS, meeting the requirements set by the EU regulation and providing a baseline for the evaluation of its application. We point out the need for coordinated transnational strategies to properly tackle aquatic invasions across borders of the EU members.","PeriodicalId":54290,"journal":{"name":"Neobiota","volume":"77 17-18","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135272735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Historical evidence for context-dependent assessment of Erigeron canadensis invasions in an 18th-century European landscape Historical在18世纪欧洲景观中对加拿大灯盏花入侵的环境依赖评估的证据
2区 环境科学与生态学
Neobiota Pub Date : 2023-10-30 DOI: 10.3897/neobiota.89.111268
Ingo Kowarik
{"title":"Historical evidence for context-dependent assessment of Erigeron canadensis invasions in an 18th-century European landscape","authors":"Ingo Kowarik","doi":"10.3897/neobiota.89.111268","DOIUrl":"https://doi.org/10.3897/neobiota.89.111268","url":null,"abstract":"Understanding the historical roots of invasion science provides insights into early perceptions of invasive species, allows us to trace the evolution of the discipline over time, and helps contextualize modern research. This paper analyzes work by Christian Ludwig Krause, published 250 years ago, on the invasion of an 18 th -century European landscape by Erigeron [ Conyza ] canadensis (Canadian horseweed), one of the most common invasive species today and a widespread agricultural weed. Here an analysis is conducted of the ecological consequences and underlying mechanisms Krause described, how he evaluated E. canadensis invasions in different land-use systems and how his insights align with existing knowledge. Krause identified copious seed production and long-distance dispersal by wind as key mechanisms for the formation of dominant stands on degraded sandy soils. He recognized various ecosystem services associated with population establishment, such as erosion control, increased soil fertility, and the facilitation of other species. While Krause highlighted the benefits of E. canadensis invasions for the recovery of degraded grasslands and fields, he also acknowledged this introduced species as a troublesome weed in gardens. Thus, Krause’s work is not only an early report on the invasion of a cultural landscape subject to wind erosion but also an early example of a context-dependent invasion assessment, illustrating both positive and negative impacts of the same species in different environments. Krause’s perspective may encourage current assessments of E. canadensis not solely based on its presence or frequency, but on documented ecological and socioeconomic effects and their associated benefits or harms. As Krause impressively demonstrated 250 years ago, these effects can differ starkly in different environments, necessitating multiple responses to the same species.","PeriodicalId":54290,"journal":{"name":"Neobiota","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136068205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Mining biodiversity databases establishes a global baseline of cosmopolitan Insecta mOTUs: a case study on Platygastroidea (Hymenoptera) with consequences for biological control programs Mining生物多样性数据库建立了世界性昆虫mOTUs的全球基线:以膜翅目腹总科(platygastro总科)为例,并对生物防治计划产生影响
2区 环境科学与生态学
Neobiota Pub Date : 2023-10-26 DOI: 10.3897/neobiota.88.106326
Matthew R. Moore, Elijah J. Talamas, Jonathan S. Bremer, Natalie McGathey, James C. Fulton, Zachary Lahey, Jessica Awad, Cheryl G. Roberts, Lynn A. Combee
{"title":"Mining biodiversity databases establishes a global baseline of cosmopolitan Insecta mOTUs: a case study on Platygastroidea (Hymenoptera) with consequences for biological control programs","authors":"Matthew R. Moore, Elijah J. Talamas, Jonathan S. Bremer, Natalie McGathey, James C. Fulton, Zachary Lahey, Jessica Awad, Cheryl G. Roberts, Lynn A. Combee","doi":"10.3897/neobiota.88.106326","DOIUrl":"https://doi.org/10.3897/neobiota.88.106326","url":null,"abstract":"In the past decade, several species of platygastroid wasps were found to be adventive in North America and Europe while under evaluation in quarantine as biological control agents of invasive pests. The scope and relative risk of this phenomenon is not fully known, but it is clearly a trend with implications for classical biological control. As a means of assessing the issue and to provide a global baseline, we implemented a data-mining approach with DNA sequences in the Barcode of Life Database, yielding 201 platygastroid BINs with intercontinental and island distributions. At least fifty-five BINs displayed exact COI barcode matches across continents, with many more BINs scored as inconclusive due to sequence length variation. These intercontinental and island BINs include biocontrol agents known to be adventive, as well as many species identified only to genus with uncertain geographic origins. We provide 2,500 identifications for platygastroid BOLD BINs, 88% to genus, to encourage additional research on this distributional phenomenon. The intercontinental BOLD BINs were compared to literature records and GBIF occurrences of cosmopolitan species to identify gaps and discordance across data sources. Smaller COI barcode datasets from localities in Florida and Germany, including topotypical specimens, revealed more intercontinental matches. We analyzed COI sequences in BOLD for the entirety of Insecta and Araneae to assess this phenomenon more broadly and because these taxa contain many hosts for platygastroid wasps. This method revealed that the intercontinental distribution phenomenon is widespread with implications for assessing biological diversity, taxonomic methodology and regulatory frameworks.","PeriodicalId":54290,"journal":{"name":"Neobiota","volume":"2 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134910372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Disruptions caused by invasive species and climate change on the functional diversity of a fish community Disruptions入侵物种和气候变化对鱼类群落功能多样性的影响
2区 环境科学与生态学
Neobiota Pub Date : 2023-10-26 DOI: 10.3897/neobiota.88.108283
Allan T. Souza, Ester Dias, Carlos Antunes, Martina Ilarri
{"title":"Disruptions caused by invasive species and climate change on the functional diversity of a fish community","authors":"Allan T. Souza, Ester Dias, Carlos Antunes, Martina Ilarri","doi":"10.3897/neobiota.88.108283","DOIUrl":"https://doi.org/10.3897/neobiota.88.108283","url":null,"abstract":"As the effects of climate change continue to intensify, non-native species are becoming more prevalent in estuarine ecosystems. This has implications for the taxonomic and functional diversity of fish communities. Historically, biodiversity has been a synonym of taxonomic diversity, however this approach often fails to provide accurate insights on ecosystem functioning and resilience. To better understand how climate change is impacting fishes and their traits’ composition, a long-term dataset from Minho Estuary (NW Iberian Peninsula) fish assemblage was analyzed. The results suggest that climate change and extreme weather events altered the prevailing trait modalities of fishes, which led to the overall decrease in functional diversity of the fish assemblage over the course of a decade. This decrease is associated to the loss of some trait modalities that are exclusively found in native species. On the other hand, the invasive species added novel traits associated with the conditions of high temperatures and low precipitation regime currently observed in the studied area. Our results highlight that the shift in the presence and dominance of some traits is directly influenced by climatic changes. Also, despite the addition of novel modalities by the invasive species, the fish assemblage is now less functional and taxonomically diverse than previously. Graphical abstract","PeriodicalId":54290,"journal":{"name":"Neobiota","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136382200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Invasive alien plants in South Asia: Impacts and management Invasive南亚外来植物:影响和管理
2区 环境科学与生态学
Neobiota Pub Date : 2023-10-23 DOI: 10.3897/neobiota.88.104118
Suneeta Bhatta, Bharat Babu Shrestha, Petr Pyšek
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