DNA barcoding applied: identifying the larva of Merodon avidus (Diptera: Syrphidae)

The immature stages of phytophagous hoverflies and their plant hosts are mostly unknown. This paper describes the larva of Merodon avidus Rossi, 1790 (Diptera: Syrphidae), based on material collected from Đerdap National Park in Serbia. Larvae were found in the bulbs of Ornithogalum L. (Hyacinthaceae) and in the surrounding soil. DNA barcoding was used to identify the species and scanning electron microscopy was used to describe the morphological characteristics of Merodon avidus. Reared material previously identified as Merodon constans (Rossi, 1794) is shown to belong to M. hurkmansi Marcos-García, Vujić & Mengual, 2007.This study was supported by the Ministry of Education, Science and Technological Development, Republic of Serbia, Grant No. 173002 and Grant No. 43002, the Provincial Secretariat for Science and Technological Development, Grant No. 114-457-2173/2011-01 and by the project Status and Trends of European Pollinators, FP7-ENV-2009-1-244090 (STEP)

FIGURE 3 in Pupal stages of three species of the phytophagous genus Merodon Meigen (Diptera: Syrphidae)

FIGURE 3. SEM micrographs of the posterior respiratory processes (prp) of Merodon puparia: (A, B) M. aureus (P4), (C) M. aureus (P1), (D) M. avidus (P2), (E, F) M. rufus; (B, D, F) prp showing the spiracular plate, (A, E) prp in dorsal view, (C) Inter- spiracular seta. Abbreviations: cs, central scar; is, inter-spiracular seta; so, spiracular opening. Scale lines: A, D = 250 µm; B = 200 µm; C = 10 µm; E, F = 100 µm.Published as part of Preradović, Jelena, Andrić, Andrijana, Radenković, Snežana, Zorić, Ljiljana Šašić, Pérez-Bañón, Celeste, Campoy, Andrés & Vujić, Ante, 2018, Pupal stages of three species of the phytophagous genus Merodon Meigen (Diptera: Syrphidae), pp. 229-242 in Zootaxa 4420 (2) on page 235, DOI: 10.11646/zootaxa.4420.2.5, http://zenodo.org/record/125081

Pupal stages of three species of the phytophagous genus Merodon Meigen (Diptera: Syrphidae)

The immature stages of species of the phytophagous genus Merodon Meigen (Diptera: Syrphidae), as well as their host plants, are mostly unknown. All known immature stages of Merodon feed on underground storage organs (bulbs, rhizomes and corms) of geophytes of the families Asparagaceae, Iridaceae and Amaryllidaceae. Of 160 known Merodon species, to date, the pupal stages have been described for only four: M. equestris (Fabricius), M. bombiformis Hull, M. luteihumerus Marcos-García, Vujić & Mengual, and M. geniculatus Strobl. During field investigations in Đerdap National Park, Serbia, Merodon puparia were found in the ground near the bulbs of Ornithogalum umbellatum L. (Asparagaceae). DNA barcoding revealed that they belonged to the species M. aureus Fabricius and M. avidus (Rossi). Analysis of museum material from the Bavarian State Collection of Zoology in Germany revealed the puparium of an additional species, M. rufus Meigen. In our study we provide for the first time descriptions of the puparia of these three Merodon species. The main diagnostic morphological characters of the pupal spiracles and posterior respiratory processes are described using scanning electron microscopy, and cephalopharyngeal skeletons using binocular microscopy. In addition, puparium morphology of M. aureus, M. avidus and M. rufus is compared with known puparia of four other Merodon species and with the third larval stage of M. hurkmansi Marcos-García, Vujić & Mengual.The study was supported by the Ministry of Education, Science and Technological Development, Republic of Serbia, Grant No. 173002

Management of dyslipidaemia in patients with coronary heart disease: Results from the ESC-EORP EUROASPIRE V survey in 27 countries

Background and aims: One of the objectives of the ESC-EORP EUROASPIRE V survey is to determine how well European guidelines on the management of dyslipidaemias are implemented in coronary patients. Methods: Standardized methods were used by trained technicians to collect information on 7824 patients from 130 centers in 27 countries, from the medical records and at a visit at least 6 months after hospitalization for a coronary event. All lipid measurements were performed in one central laboratory. Patients were divided into three groups: on high-intensity LDL-C-lowering-drug therapy (LLT), on low or moderate-intensity LLT and on no LLT. Results: At the time of the visit, almost half of the patients were on a high-intensity LLT. Between hospital discharge and the visit, LLT had been reduced in intensity or interrupted in 20.8% of the patients and had been started or increased in intensity in 11.7%. In those who had interrupted LLT or had reduced the intensity, intolerance to LLT and the advice of their physician were reported as the reason why in 15.8 and 36.8% of the cases, respectively. LDL-C control was better in those on a high-intensity LLT compared to those on low or moderate intensity LLT. LDL-C control was better in men than women and in patients with self-reported diabetes. Conclusions: The results of the EUROASPIRE V survey show that most coronary patients have a less than optimal management of LDL-C. More professional strategies are needed, aiming at lifestyle changes and LLT adapted to the need of the individual patient

7th International ConferenceThe Future of Information Sciences INFuture2019: Knowledge in the Digital Age

This is the seventh publication in the series of biennial international conferences, The Future of Information Sciences (INFuture) organised by the Department of Information and Communication Sciences, Faculty of Humanities and Social Sciences, University of Zagreb. Since its beginnings twelve years ago, the INFuture conference has been providing a platform for discussing both theoretical and practical issues in information organization and information integration through the explorations of how developments in information and communication technology influence the future of the field of information sciences. Education and research in information sciences and its interdisciplinary scope and application is of particular interest to this conference which is aimed at researchers and professionals from the broad field of information and communication sciences and related professions. The title of this year's conference is INFuture2019: Knowledge in the Digital Age. The conference explores the influence the information and communication sciences have on the society as a whole.The INFuture2019 conference consists of 26 papers from 58 authors from nine countries -Austria, Croatia, Germany, Netherlands, Norway, Slovenia, South Korea, Sweden and United States