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Studies luminous capabilities and life-history traits of the polychromatic ophiuroid Amphipholis squamata in two isolated populations from Oliveri-Tindari lagoon system in Sicily. Polychromatic and two color varieties of the species found in the area; Characteristics of these varieties; Important variations observed between the varieties.

Purpose: The purpose of the study was to describe epileptologists' opinion on the increased use of remote systems implemented during the COVID-19 pandemic across clinics, education, and scientific meetings activities., Methods: Between April and May 2020, we conducted a cross-sectional, electronic survey on remote systems use before and during the COVID-19 pandemic through the European reference center for rare and complex epilepsies (EpiCARE) network, the International and the French Leagues Against Epilepsy, and the International and the French Child Neurology Associations. After descriptive statistical analysis, we compared the results of France, China, and Italy., Results: One hundred and seventy-two respondents from 35 countries completed the survey. Prior to the COVID-19 pandemic, 63.4% had experienced remote systems for clinical care. During the pandemic, the use of remote clinics, either institutional or personal, significantly increased (p < 10 -4 ). Eighty-three percent used remote systems with video, either institutional (75%) or personal (25%). During the pandemic, 84.6% of respondents involved in academic activities transformed their courses to online teaching. From February to July 2020, few scientific meetings relevant to epileptologists and routinely attended was adapted to virtual meeting (median: 1 [25th-75th percentile: 0-2]). Responders were quite satisfied with remote systems in all three activity domains. Interestingly, before the COVID-19 pandemic, remote systems were significantly more frequently used in China for clinical activity compared with France or Italy. This difference became less marked during the pandemic., Conclusion: The COVID-19 pandemic has dramatically altered how academic epileptologists carry out their core missions of clinical care, medical education, and scientific discovery and dissemination. Close attention to the impact of these changes is merited., Competing Interests: Disclosure of conflicts of interest M. Kuchenbuch, G D'Onofrio, Y. Jiang, ZM Grinspan, J Wilmshurst and R Nabbout have any conflict of interest to disclose. S Dupont has received honoria from EISAI, UCB, GW, Novartis, Advicenne and Shire. E Wirrell has acted as an investigator for GW Pharma and Zogenix and has received consulting fees from Biocodex and Biomarin. S Auvin has served as consultant or received honoraria for lectures from Arvelle therapeutics, Biocodex, Eisai, GW Pharma, Novartis, Nutricia, UCB Pharma, Zogenyx. He has been investigator for clinical trials for Advicenne Pharma, Eisai, UCB Pharma and Zogenyx. A Arzimanoglou has served as consultant, received honoraria for lectures from Arvelle therapeutics, Eisai, GW Pharma, UCB Pharma and Zogenix. On behalf of his Instiitution he has been investigator for clinical trials sponsored by Eisai, GW, UCB Pharma and Zogenix. JH Cross has acted as an investigator for studies with GW Pharma, Zogenix, Vitaflo and Marinius. She has been a speaker and on advisory boards for GW Pharma, Zogenix, and Nutricia; all remuneration has been paid to her department. Her research is supported by the National Institute of Health Research (NIHR) Biomedical Research Centre at Great Ormond Street Hospital, NIHR, EPSRC, GOSH Charity, ERUK, the Waterloo Foundation. N Specchio has acted as an investigator for studies with Zogenix, Marinus, Biomarin, and Livanova, and has received consulting fees from Zogenix, Biomarin, Arvelle, Livanova., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Background: The Aphasia Rapid Test (ART) is a screening questionnaire used for examining language in acute stroke patients. The ART was initially developed and validated in French. The purpose of this study was to assess the inter-rater reliability of Italian ART., Methods: The original version of the ART was translated into Italian. The inter-rater reliability was assessed by two independent neurologists who were blind to each other's ratings in 52 acute post-stroke patients., Results: The 52 patients (28 men, 24 women; mean age 73.73 ± 28.99 years) were included within 1 week of stroke onset (46 ischemic, 6 hemorrhagic), as assessed by clinical examination and confirmed by CT and/or MRI. The mean (± SD) ART value was 9.38 (± 9.26) for rater 1 and 9 (±9.31) for rater 2. The inter-rater agreement was very good, with a coefficient of concordance of 0.99 (95% CI 0.986-0.995; p < 0.0001) and a weighted kappa of 0.878 and a quadratic weighted kappa of 0.983., Conclusions: This study showed that the cross-cultural adaptation of the French version of the ART was successful in an Italian-speaking population.

Nestmate recognition is a common phenomenon in social insects that typically is mediated by cuticular hydrocarbons. Geographical variation in cuticular hydrocarbons has been observed, although the pattern of variation is not consistent across species and is usually related to the biology and ecology of the different species. Polistes biglumis (Hymenoptera: Vespidae) is a social wasp that lives in high mountains where populations are separated by significant geographical barriers. Here we investigated the level of chemical variation among populations of P. biglumis in the Alps, and shed light on the phylogeography of this species. Populations could be discriminated by means of their cuticular hydrocarbon profiles, which showed a pattern consistent with the isolation-by-distance hypothesis. Molecular data highlighted two areas with different levels of haplotype diversity, although all wasps belonged to the same species. These results suggest that the populations of P. biglumis in the Alps are geographically isolated from one another, favoring their genetic and chemical differentiation.

Invasive species cause severe environmental and economic problems. The invasive success of social insects often appears to be related to their ability to adjust their social organization to new environments. To gain a better understanding of the biology of invasive termites, this study investigated the social organization of the subterranean termite, Reticulitermes urbis, analyzing the breeding structure and the number of reproductives within colonies from three introduced populations. By using eight microsatellite loci to determine the genetic structure, it was found that all the colonies from the three populations were headed by both primary reproductives (kings and queens) and secondary reproductives (neotenics) to form extended-family colonies. R. urbis appears to be the only Reticulitermes species with a social organization based solely on extended-families in both native and introduced populations, suggesting that there is no change in their social organization on introduction. F-statistics indicated that there were few neotenics within the colonies from urban areas, which did not agree with results from previous studies and field observations. This suggests that although several neotenics may be produced, only few become active reproductives. The results also imply that the invasive success of R. urbis may be based on different reproductive strategies in urban and semiurbanized areas. The factors influencing an individual to differentiate into a neotenic in Reticulitermes species are discussed.

Background: Although much research has been carried out into European Reticulitermes taxonomy in recent years, there is still much discussion about phylogenetic relationships. This study investigated the evolution from intra- to interspecific phylogeny in the island subspecies Reticulitermes lucifugus corsicus and threw new light on this phenomenon. An integrative approach based on microsatellites and mitochondrial and nuclear DNA sequences was used to analyze samples taken from a wide area around the Tyrrhenian sea and showed how the subspecies evolved from its origins to its most recent form on continental coasts., Results: According to mitochondrial phylogeny and molecular clock calculations, island and continental taxa diverged significantly by vicariance in the Pleistocene glacial period. However, more recently, numerous migrations, certainly human-mediated, affected the structure of the populations. This study provided evidence of direct hybridization and multiple introgressions which occurred in several hybrid areas. Analysis using STRUCTURE based on microsatellite data identified a population in Provence (France) which differed considerably (Fst = 0.477) from populations on the island of Corsica and in Tuscany in the Italian peninsula. This new population, principally distributed in urban areas, is highly heterogeneous especially within the ITS2 regions where homogenization by concerted evolution does not appear to have been completed., Conclusion: This study provides an unusual picture of genetic interaction between termite populations in the Tyrrhenian area and suggests that more attention should be paid to the role of introgression and human impact on the recent evolution of European termites.