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Invertebrates comprise the overwhelming majority of all animal species - around 95% of described species, not including substantial cryptic variation. As it is an extremely diverse and heterogeneous group, research on various invertebrate taxa often follows parallel trajectories, with little interaction among experts on different groups. To promote sharing of knowledge within as well as across taxa, the International Society of Invertebrate Reproduction and Development (ISIRD) was established in 1975 in Calicut, India. Since that time, the ISIRD has organised international conferences at three-year intervals where various aspects of invertebrate biology are presented and discussed, naturally with the focus on reproduction and development. Traditionally, marine invertebrate groups have been well represented at all ISIRD congresses, but freshwater invertebrates have often been relatively overlooked at these meetings. The 12th ISIRD congress took place between August 16 and 20, 2010 in Prague, the Czech Republic. Several different Czech institutions collaborated on the organisation of this meeting. As aquatic invertebrate research has a long tradition in the country, we decided to include a section dedicated to popular model organisms in aquatic ecology and evolutionary biology, the "water fleas", cladocerans of the genus Daphnia. The section entitled "Daphnia and other cladocerans as model organisms" was open to any aspects of cladoceran biology directly or indirectly related to their reproduction or development. Unfortunately, the timing of the Prague congress completely overlapped the triennial congress of the International Society of Theoretical and Applied Limnology (SIL) in Cape Town, South Africa. This large meeting in a very attractive setting attracted many cladocerologists from all over the world, including Europe. Therefore, the Daphnia section of the Prague ISIRD meeting remained moderate in size, attracting 13 contributions (eight talks and five poster presentations). The presenting authors mostly originated from Central European countries (the Czech Republic, Poland, Germany, and Austria) but the conference also attracted a visitor from overseas (Mexico). Although the section was small, some of the presentations evoked considerable interest among conference participants working on marine crustaceans. Information exchange between marine and freshwater biologists was promoted, and will hopefully persist at future ISIRD meetings. The contributions presented in the session covered a very wide range of topics, such as the interplay of sexual and asexual reproduction and its impact on seasonal population development and its clonal structure, the impact of major environmental disturbances (floods) on the status of Daphnia diapausing egg banks, factors promoting male production, the importance of Daphnia ageing, the effect of cyanobacteria on Daphnia growth, and the formation of antipredator morphological structures under different conditions. In this special insert, we present five papers from authors that attended the ISIRD meeting, from one German, two Czech, and two Polish teams. Seda, Jaromir, and Adam Petrusek. 2011. “Daphnia As a Model Organism in Limnology and Aquatic Biology: Some Aspects of Its Reproduction and Development”. Journal of Limnology 70 (2):335-86. https://doi.org/10.4081/jlimnol.2011.335. More Citation Formats ACM ACS APA ABNT Chicago Harvard MLA Turabian Vancouver Download Citation Endnote/Zotero/Mendeley (RIS) BibTeX Downloads Download data is not yet available. Citations List of Cited By : Quantitative measurement of the optomotor response in free-swimming Daphnia Campbell R Hathaway, Jeffry L Dudycha Journal of Plankton Research : 2018 Effects of Perfluorooctane sulfonate on immobilization, heartbeat, reproductive and biochemical performance of Daphnia magna Ruoyu Liang, Jiao He, Yajuan Shi, Zhifen Li, Suriyanarayanan Sarvajayakesavalu, Yvette Baninla, Feifan Guo, Juan Chen, Xiangbo Xu, Yonglong Lu Chemosphere : 2017 Converting natural nanoclay into modified nanoclay augments the toxic effect of natural nanoclay on aquatic invertebrates S.C.M.C. Tullio, D.R. Chalcraft Ecotoxicology and Environmental Safety : 2020 Themes by Openjournaltheme.com authors FOR AUTHORS SUBMIT YOUR PAPER Guide for Authors Benefits for Authors How to write a scientific paper How to write a Review article Article Processing Charge Registering new species in ZooBank reviewers FOR REVIEWERS Benefits for Reviewers How to review Thanks to Reviewers links LINKS CNR-IRSA - Water Research Institute Associazione Italiana di Oceanologia e Limnologia International Society of Limnology EFFS - European Federation for Freshwater Sciences International Society for Microbial Ecology flyer JOURNAL FLYER Phytoplankton-zooplankton coupling in a cascade of hypertrophic fishponds 21 September 2023 Marija Radojičić et al. Vol. 82 (2023) Seasonal variation in the relative strength of bottom-up vs top-down effects in pelagic cladoceran populations identified through contribution analysis of birth rate 7 September 2023 Anna A. Kasparson et al. 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Vol. 82 (2023) @j_limnology Most read last month Longitudinal recovery gradient of macroinvertebrates during different hydrological scenarios in a downstream river reach 107 A georeferenced dataset for occurrence records of the phylum Rotifera in Africa 90 The Freshwater Biodiversity Information System (FBIS) fish data: a georeferenced dataset of freshwater fishes occurring in South Africa 74 Most Cited Article Formation of large colonies: a defense mechanism of Microcystis aeruginosa under continuous grazing pressure by flagellate Ochromonas sp. Cited: 60 19 January 2012 Zhen Yang et al. A numerical index for evaluating phytoplankton response to changes in nutrient levels in deep mediterranean reservoirs Cited: 60 1 February 2009 Aldo MARCHETTO et al. Last Updated: 3 October 2023 Keywords The Journal of Limnology is an Open Access, academic peer-reviewed journal published by PAGEPress®, Pavia, Italy on behalf of the CNR-IRSA, Italy. All credits and honors to PKP for their OJS. Registered in print in Verbania, 7-10-1959, n. 58.

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