Sampling Methods for Beetles (Coleoptera)

Iannuzzi, Luciana; Liberal, Carolina Nunes; Souza, Thamyrys Bezerra de; Pellegrini, Thaís Giovannini; Cunha, Janaina Camara Siqueira da; Koroiva, None Ricardo; Albuquerque, Larissa Simões Corrêa de; Costa, Fábio Correia; Salomão, Renato Portela; Maia, Artur Campos Dália; Leivas, Fernando W. T.

doi:10.1007/978-3-030-53226-0_6

Cited by 4 publications

(3 citation statements)

References 236 publications

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“…Methods for capturing specimens have been quite diverse and included direct collection (e.g. litter/organic debris sifting, beating tray, sweeping net; Iannuzzi et al (2020) ), use of baited traps ( Touroult and Witté 2020 , Ruchin et al 2021 , Ruzzier et al 2021a ) and light trapping ( Hébert et al 2000 , Iannuzzi et al 2020 , Kammar et al 2020 ). The collection of data on widespread species was possible thanks to the helpfulness of colleagues and citizens who provided specimens and direct observations (with photos) to the authors.…”

Section: Methodsmentioning

confidence: 99%

New records of non-native Coleoptera in Italy

Ruzzier,

Morin,

Zugno

et al. 2023

BDJ

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In the last decades, climate change and globalisation have been exacerbating the introduction of non-native beetles worldwide. Due toits peculiar territory, climate and geographical position in the middle of the Mediterranean Basin, Italy is one of the European countries with the highest number of intercepted, adventive and established non-native beetles, some of which are invasive. In this perspective, producing new faunistic records and continuously updating reliable and easily accessible distributional data is a fundamental step in investigating and potentially preventing further species introduction. The aim of this contribution is to report and discuss new faunistic records of non-native Coleoptera in Italy. For some species, new records enlarge the previously-known distribution (e.g. the ambrosia beetles Anisandrus maiche (Kurentzov, 1941) and Cnestus mutilatus (Blandford, 1894) or the click beetle Monocrepidius posticus (Eschscholtz, 1829)), while for others (e.g. the scarab beetle Archophileurus spinosus Dechambre, 2006), data confirm their establishment and highlight a possible expansion phase. The false powderpost beetles Ptilineurus marmoratus (Reitter, 1877) and the longhorn beetle Xylotrechus chinensis (Chevrolat, 1852) are two new additions to the Italian fauna, while the establishment of the monotomid beetle Monotoma americana Aubé 1837 is confirmed.

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Section: Methodsmentioning

confidence: 99%

New records of non-native Coleoptera in Italy

Ruzzier,

Morin,

Zugno

et al. 2023

BDJ

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“…Focal groups, notably charismatic taxa like Lepidoptera (i.e. diurnal butterflies, skippers and moths) [32,[41][42][43][44][45][46] and beetles (mostly dung beetles) [47][48][49][50][51][52][53], have been extensively studied, utilizing effective collection and observational survey methods that allow the establishment of standardized protocols replicable over time [54][55][56]. Substantial progress has also been achieved in freshwater monitoring programmes, with the immature stages of various aquatic orders playing a pivotal role [32,41,42,44,45,[57][58][59].…”

Section: (C) Ongoing Biomonitoring Programmes and Logistic Complexitiesmentioning

confidence: 99%

Systematic challenges and opportunities in insect monitoring: a Global South perspective

Sánchez Herrera,

Forero,

Calor

et al. 2024

Phil. Trans. R. Soc. B

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Insect monitoring is pivotal for assessing biodiversity and informing conservation strategies. This study delves into the complex realm of insect monitoring in the Global South—world developing and least-developed countries as identified by the United Nations Conference on Trade and Development—highlighting challenges and proposing strategic solutions. An analysis of publications from 1990 to 2024 reveals an imbalance in research contributions between the Global North and South, highlighting disparities in entomological research and the scarcity of taxonomic expertise in the Global South. We discuss the socio-economic factors that exacerbate the issues, including funding disparities, challenges in collaboration, infrastructure deficits, information technology obstacles and the impact of local currency devaluation. In addition, we emphasize the crucial role of environmental factors in shaping insect diversity, particularly in tropical regions facing multiple challenges including climate change, urbanization, pollution and various anthropogenic activities. We also stress the need for entomologists to advocate for ecosystem services provided by insects in addressing environmental issues. To enhance monitoring capacity, we propose strategies such as community engagement, outreach programmes and cultural activities to instill biodiversity appreciation. Further, language inclusivity and social media use are emphasized for effective communication. More collaborations with Global North counterparts, particularly in areas of molecular biology and remote sensing, are suggested for technological advancements. In conclusion, advocating for these strategies—global collaborations, a diverse entomological community and the integration of transverse disciplines—aims to address challenges and foster inclusive, sustainable insect monitoring in the Global South, contributing significantly to biodiversity conservation and overall ecosystem health. This article is part of the theme issue ‘Towards a toolkit for global insect biodiversity monitoring’.

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“…The presence of dung beetles also indicates that large mammals are present, providing the food source for dung beetles (Vulinec et al, 2006;Raine and Slade, 2019;Correa-Cuadros et al, 2022). There are, however, a wide range of sampling methodologies for dung beetles, from basic pitfall traps to more complex or complementary methods such as mini-Winkler extractor (Iannuzzi et al, 2021). These varied methodologies and sampling efforts make comparisons difficult among the many studies.…”

Section: Introductionmentioning

confidence: 99%

Toward a standardized methodology for sampling dung beetles (Coleoptera: Scarabaeinae) in the Neotropics: A critical review

Mora-Aguilar¹,

Arriaga-Jiménez

Correa

et al. 2023

Front. Ecol. Evol.

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IntroductionThe standardization of sampling protocols is imperative for robustly studying any taxonomic group. Replicable methods allow the comparison of data between different spatial and temporal studies. In the case of dung beetles, one of the best-studied indicator groups in analyses of environmental disturbance, a wide range of collection methodologies are used, from basic pitfall traps to more complex or complementary methods such as mini-Winkler extractor. Also, different types of attractive baits, sampling effort, durations, and designs are used in dung beetle studies. Variations in methodological approaches are particularly noted in the Neotropics, which may be related to the vast number of biological strategies and behavior of dung beetles that inhabit this region. A lack of methodological unification for the Neotropical region makes a cross-sectional analysis of the information impossible.MethodsWe performed a compilation and analytical review of the existing literature for dung beetle sampling in the Neotropics, discussing the most used methodologies, their advantages and disadvantages, and specific cases in which particular models are more efficient.ResultsPitfall traps baited with human excrement are the most common sampling method, but there is a wide range of models and variations in the structure of this trap. The complementary effect generated by flight interception traps, light traps, and direct collections, particularly within microhabitats, is exciting for the potential of finding new species. Some methodologies, such as mini-Winkler extractor, fogging, or very specific baits, are infrequently used.DiscussionThere was a lack of inclusion of spatial and temporal variation among studies. Therefore, it is necessary to consider broader sampling windows, which include different spatial scales, seasons, and years. Finally, we propose a standard protocol for sampling dung beetles in the Neotropics, depending on each objective, and including a basic methodology for obtaining complete local inventories.

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Sampling Methods for Beetles (Coleoptera)

Cited by 4 publications

References 236 publications

New records of non-native Coleoptera in Italy

New records of non-native Coleoptera in Italy

Systematic challenges and opportunities in insect monitoring: a Global South perspective

Toward a standardized methodology for sampling dung beetles (Coleoptera: Scarabaeinae) in the Neotropics: A critical review

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