ABSTRACT: This study identified and monitored the population fluctuations of insect vectors of Cowpea aphid-borne mosaic virus (CABMV) in experimental orchards in the North and Northwest Regions of the State of Paraná. The experiments were conducted in the cities of Londrina and Paranavaí at the Experimental Research Stations of the Instituto de Desenvolvimento Rural do Paraná-IAPAR-EMATER (IDR-Paraná), Brazil. The study period was from September 2019 to March 2021. In the experiments conducted in Londrina and in Paranavaí, yellow passion fruit plants were grown in trellis systems. Moericke traps were used to capture insects, and collections were performed weekly. Aphids were identified using a taxonomic identification key. The numbers of aphids present in each region were compared, and the populations were correlated with the climate and local precipitation. A total of 1522 and 1340 winged aphids were observed in the experiments in Londrina and Paranavaí, respectively. In Londrina, moderate positive correlations were observed between the number of insects and the maximum and average temperatures, while negative correlations were observed between the number of insects and the minimum temperature and precipitation. In contrast, in Paranavaí, the correlation between aphids and abiotic factors was negative, where maximum temperature was strongly correlated. In both regions, the following seven species of aphid vectors of CABMV were detected: Aphis fabae, Aphis gossypii, Toxoptera citricida, Acyrthosiphon pisum, Brevicoryne brassicae, Macrosiphum euphorbiae and Uroleucon ambrosiae. The population fluctuations of these species were influenced by variations in temperature and precipitation. ABSTRACT aphidborne borne (CABMV Paraná ParanáIAPAREMATER IAPAR EMATER IDRParaná, IDRParaná IDR , (IDR-Paraná) Brazil 201 2021 systems weekly key compared precipitation 152 134 respectively temperatures contrast regions detected fabae gossypii citricida pisum brassicae ambrosiae (IDR-Paraná 20 202 15 13 2 1

RESUMO: O objetivo deste estudo foi identificar e monitorar as flutuações populacionais de insetos vetores do Cowpea aphid-borne mosaic virus (CABMV) em pomares experimentais nas Regiões Norte e Noroeste do Estado do Paraná. Os experimentos foram conduzidos nas cidades de Londrina e Paranavaí nas Estações de Pesquisa Experimental do Instituto de Desenvolvimento Rural do Paraná-IAPAR-EMATER (IDR-Paraná), Brasil. O período de estudo foi de setembro de 2019 a março de 2021. Nos experimentos realizados em Londrina e em Paranavaí, plantas de maracujá amarelo foram cultivadas em sistema de latada. Foram utilizadas armadilhas Moericke para captura dos insetos e as coletas foram realizadas semanalmente. Os pulgões foram identificados por meio de uma chave de identificação taxonômica. Os números de pulgões presentes em cada região foram comparados e as populações correlacionadas com o clima e a precipitação local. Foram observados 1.522 e 1.340 pulgões alados nos experimentos de Londrina e Paranavaí, respectivamente. Em Londrina, foram observadas correlações positivas moderadas entre o número de insetos e as temperaturas máxima e média, enquanto correlações negativas foram observadas entre o número de insetos e a temperatura mínima e precipitação. Em contrapartida, em Paranavaí, a correlação entre pulgões e fatores abióticos foi negativa, onde a temperatura máxima estava fortemente correlacionada. Em ambas as regiões foram detectadas as seguintes sete espécies de pulgões vetores do CABMV: Aphis fabae, Aphis gossypii, Toxoptera citricida, Acyrthosiphon pisum, Brevicoryne brassicae, Macrosiphum euphorbiae e Uroleucon ambrosiae. As flutuações populacionais dessas espécies foram influenciadas pelas variações de temperatura e precipitação. RESUMO aphidborne aphid borne CABMV (CABMV Paraná ParanáIAPAREMATER IAPAR EMATER IDRParaná, IDRParaná IDR , (IDR-Paraná) Brasil 201 2021 latada semanalmente taxonômica local 1522 1 522 1.52 1340 340 1.34 respectivamente média contrapartida negativa correlacionada fabae gossypii citricida pisum brassicae ambrosiae (IDR-Paraná 20 202 152 52 1.5 134 34 1.3 2 15 5 1. 13 3

Abstract Introduction: The use of arthropods in ecological studies in the tropical dry forest (TDF) of Colombia focused mainly on spiders, butterflies, ants, and dung beetles; therefore, it is necessary to understand the seasonal dynamics of the other groups such as Geadephaga in this ecosystem. Objective: To evaluate the spatio-temporal variations and the effect of environmental conditions on the diversity of the Geadephaga communities in two TDF fragments in the Colombian Caribbean. Methods: This study was conducted during four sampling events between February and June 2018, each lasting four days, and four nights. Four sampling stations were selected in each locality (Reserva Campesina La Montaña = RCM and Reserva La Flecha = RLF), separated 350 m one from another, with square plots of 50 × 50 m. A light trap was installed in the center of each square, while pitfall traps were installed in the four vertices, and manual capture, beating sheets and leaf litter sieve were carried out. Results: A total of 348 Carabidae and 114 of Cicindelidae were captured. In both fragments, the richness and abundance presented the lowest values in dry season, while the highest values were observed during the rainy season. Tetracha affinis (Dejean, 1825) was the most abundant species in RCM during rainy season. Conclusions: The richness variation and abundance of Geadephaga corresponds to a seasonal pattern at both locations. A high dissimilarity between the communities of Geadephaga from the two fragments was found, despite having similar environmental conditions.

Resumen Introducción: El uso de artrópodos en estudios ecológicos en el bosque seco tropical (Bs-T) de Colombia se centra mayormente en arañas, mariposas, hormigas y escarabajos coprófagos; por lo tanto, es necesario comprender como es la dinámica estacional de otros grupos como Geadephaga en este ecosistema. Objetivo: Evaluar la variación espacio-temporal y el efecto de las condiciones ambientales sobre la diversidad de las comunidades de Geadephaga en dos fragmentos de Bs-T en el Caribe colombiano. Métodos: El estudio se llevó a cabo en cuatro eventos de muestreo entre febrero y junio de 2018; cada uno con una duración de cuatro días y cuatro noches. En cada localidad (Reserva Campesina La Montaña = RCM y Reserva La Flecha = RLF), se marcaron cuatro estaciones distanciadas 350 m, con parcelas de 50×50 m. En el centro de cada parcela se instaló una trampa de luz, mientras que en los cuatro vértices se instalaron trampas de caída, y se realizó captura manual, cernido de hojarasca y perturbación de follaje. Resultados: Se capturó un total de 348 ejemplares de Carabidae y 114 de Cicindelidae. La riqueza y la abundancia presentaron los valores más bajos durante el período seco, mientras que los mayores valores se observaron durante el período de lluvias, en ambos fragmentos. Tetracha affinis (Dejean, 1825) fue la especie más abundante en la RCM durante el período lluvioso. Conclusiones: La variación de la riqueza y abundancia de Geadephaga responde a un patrón estacional en ambos fragmentos. Se encontró una amplia disimilitud entre las comunidades de Geadephaga de ambos fragmentos, pese a tener condiciones ambientales parecidas.

Abstract Background: Utricularia jamesoniana, a small epiphytic plant found in wet tropical forests, stands out for its carnivorous habit, intricate trap system, and small but beautiful and complex flowers. This species remains relatively understudied despite its wide geographical distribution and curious adaptations. Questions: Our aim is to elucidate the composition of bacterial and fungal communities inhabiting both the bladders and leaves of Utricularia jamesoniana, facilitating the comprehension of the physiology and ecological dynamics of this carnivorous species. Methods: In this study, we employed 16S rRNA and ITS sequencing to compare the prokaryotic and fungal communities within leaves and traps of U. jamesoniana. Results: The analysis of amplicon sequence variants (ASVs) unveiled notable differences in community composition depending on the plant tissue and type of microorganism. Prokaryotic communities predominantly comprised Proteobacteria and Actinobacteriota, featuring genera such as Acidocella, Bradyrhizobium, Ferritrophicum, and Ferrovum. Fungal communities were dominated by Ascomycota and Basidiomycota, encompassing representatives of Dothideomycetes, Sordariomycetes, Eurotiomycetes, and Agaricomycetes, as well as ASVs related to Mycosphaerellaceae, Colletotrichum, Aspergillus, and Thanatephorus. We determined that the prokaryotic diversity was higher in the bladders with respect to the leaves. Fungal communities, in turn, were more diverse in leaves than in bladders. Conclusions: This study sheds light on the microbial communities associated with this carnivorous epiphyte and provides valuable insights into the intricate relationships between the plant and its microbial inhabitants across different tissues.

Resumen Antecedentes: Utricularia jamesoniana es una pequeña planta epífita que se encuentra en bosques tropicales húmedos. Destaca por su hábito carnívoro, su intrincado sistema de trampas y sus pequeñas pero complejas flores. A pesar de su amplia distribución geográfica y sus curiosas adaptaciones, esta especie sigue estando relativamente poco estudiada. Objetivo: Nuestro objetivo es dilucidar la composición de las comunidades bacterianas y fúngicas asociadas tanto en los utrículos como en las hojas de Utricularia jamesoniana, facilitando la comprensión de la fisiología y la dinámica ecológica de esta especie carnívora. Métodos: Empleamos la secuenciación de los marcadores 16S ARNr e ITS para comparar las comunidades procariotas y fúngicas dentro de hojas y trampas de U. jamesoniana. Resultados: El análisis de las variantes de secuencia de amplicones (ASVs) reveló notables diferencias en la composición de la comunidad dependiendo del tejido vegetal y del tipo de microorganismo. Las comunidades procariotas estaban compuestas predominantemente por Proteobacteria y Actinobacteriota, incluyendo los géneros Acidocella, Bradyrhizobium, Ferritrophicum y Ferrovum. Las comunidades fúngicas estaban dominadas por Ascomycota y Basidiomycota, con representantes de Dothideomycetes, Sordariomycetes, Eurotiomycetes y Agaricomycetes; así como ASVs relacionados con Mycosphaerellaceae, Colletotrichum, Aspergillus y Thanatephorus. La diversidad procariota es más alta en los utrículos con respecto a las hojas, pero las comunidades fúngicas fueron más diversas en las hojas que en los utrículos Conclusiones: Este estudio arroja luz sobre las comunidades microbianas asociadas a esta epífita carnívora y proporciona valiosos conocimientos sobre las intrincadas relaciones entre la planta y los habitantes microbianos asociados a sus diferentes tejidos.

Abstract Maize is considered the third most important grain crop in the world due to its economic, food and industrial interest. Throughout its phenology this crop is attacked by pests and diseases, which could have adverse effects on production. In order to control these problems, conventional management is generally used, causing ecological imbalances. For this reason, it is necessary to consider sustainable alternatives based on the knowledge of beneficial entomofauna. This research aimed to conduct a prospective analysis of the coccinelides associated with maize cultivation in the canton of Santa Ana, Ecuador. For this purpose, the coccinelides present under two different conditions were evaluated; with and without insecticide application. Five sampling techniques were used according to the research protocol and taxonomic classification was carried out. The data were interpreted using descriptive statistics, in addition, alpha and beta diversity was assessed. In the study, 297 individuals were found, gathered to: 1 order,1 family, 13 genera and 11 species. The greatest abundance was found in undisturbed conditions, determining that the most efficient trapping technique for their capture was the use of chromatic traps. This type of research is important to derive biological control programs in economically important crops.

Resumen El maíz es considerado el tercer cultivo de grano más importante del mundo debido a su interés económico, alimentario e industrial. A lo largo de su fenología este cultivo es atacado por plagas y enfermedades, que pueden generar efectos adversos sobre la producción. Para el control de estos problemas, generalmente se acude al manejo convencional, los cuales ocasionan desequilibrios ecológicos. Por esta razón, es necesario considerar alternativas sostenibles fundamentadas en el conocimiento de la entomofauna benéfica. Esta investigación tuvo por objetivo realizar un análisis prospectivo de los coccinélidos asociados al cultivo de maíz en el cantón Santa Ana, Ecuador. Para su efecto, se evaluaron los coccinélidos presentes en dos condiciones distintas: con y sin aplicación de insecticida. Se utilizaron cinco técnicas de muestreo, de acuerdo con el protocolo de investigación, y se procedió con la clasificación taxonómica. Los datos fueron interpretados mediante estadística descriptiva; además, se valoró la diversidad alfa y beta. En el estudio se encontraron 297 individuos, congregados a: 1 orden,1 familia, 13 géneros y 11 especies. La mayor abundancia se presentó en condiciones no intervenidas, determinándose que la técnica de trampeo más eficiente para su captura fueron las trampas cromáticas. Este tipo de investigación es importante para derivar programas de control biológico en cultivos de importancia económica.

Abstract Objectives : To monitor the oviposition activity of the mosquito Aedes aegypti and of dengue and chikungunya cases in four localities of temperate Argentina, during the 2023 epidemic. Methods : During the summer and autumn of 2023, the oviposition activity of the mosquito vector was monitored weekly using ovitraps, and the arrival of cases with dengue or chikungunya in Tandil, Olavarría, Bahía Blanca and Laprida were registered. Results : Monthly variations of the percentage of positive traps were similar in the first three locations; in Laprida the mosquito was not detected. On the con trary, a significant difference was observed in the per centage of total traps that ever tested positive in each locality, being higher in Olavarría (83.3%) than in Bahía Blanca (68.6%) and Tandil (48.7%). Regarding diseases, 18 imported cases of dengue and 3 of chikungunya were registered. In addition, the first autochthonous case of dengue in the region was recorded, being the southern most until known. Conclusion : It is essential to raise awareness and train the members of the health systems of the new regions exposed to Ae. aegypti for early detection of cases, and to the general population to enhance pre vention actions.

Resumen Objetivos : Monitorear la actividad de oviposición del mosquito Aedes aegypti y de casos de dengue y chikun gunya en cuatro localidades de Argentina templada, durante la epidemia del 2023. Métodos : Durante el verano y otoño del 2023, se mo nitoreó semanalmente mediante ovitrampas la actividad de oviposición del mosquito vector, y se registró el arribo de casos con dengue o chikungunya a Tandil, Olavarría, Bahía Blanca y Laprida. Resultados : La variación mensual del porcentaje de trampas positivas fue similar en las tres primeras localidades; en Laprida no se detectó el mosquito. Por el contrario, se observó una diferencia significativa del porcentaje de trampas que alguna vez resultó positiva en cada localidad, siendo mayor en Olavarría (83%), que en Bahía Blanca (67%) y Tandil (49%). Respecto a las enfermedades, se registraron 18 casos importados de dengue y 3 de chikungunya. Además, se registró el primer caso autóctono de dengue en la región, siendo el más austral hasta el momento. Conclusión : Es imprescindible sensibilizar y capacitar a los integrantes de los sistemas de salud de las nue vas regiones expuestas al Ae. aegypti para la detección temprana de casos, y a la población en general para potenciar las acciones de prevención.

Abstract The evolutionary conserved link between coagulation and innate immunity is a biological process characterized by the thrombosis formation stimulus of immune cells and specific thrombosis-related molecules. In physiological settings, the relationship between the immune system and thrombosis facilitates the recognition of pathogens and damaged cells and inhibits pathogen proliferation. However, when deregulated, the interplay between hemostasis and innate immunity becomes a pathological process named immunothrombosis, which is at the basis of several infectious and inflammation-related thrombotic disorders, including coronavirus disease 2019 (COVID-19). In advanced stages, alterations in both coagulation and immune cell function due to extreme inflammation lead to an increase in blood coagulability, with high rates of thrombosis and mortality. Therefore, understanding underlying mechanisms in immunothrombosis has become decisive for the development of more efficient therapies to treat and prevent thrombosis in COVID-19 and in other thrombotic disorders. In this review, we outline the existing knowledge on the molecular and cellular processes involved in immunothrombosis, focusing on the role of neutrophil extracellular traps (NETs), platelets and the coagulation pathway. We also describe how the deregulation of hemostasis is associated with pathological conditions and can significantly aggravate a patient's condition, using COVID-19 as a clinical model. thrombosisrelated related molecules settings proliferation However deregulated inflammationrelated disorders 201 COVID19. COVID19 COVID 19 . (COVID-19) stages coagulability mortality Therefore COVID-1 review NETs, NETs , (NETs) pathway patients patient s condition model 20 COVID1 1 (COVID-19 COVID- (NETs 2 (COVID-1 (COVID- (COVID

Abstract To determine the species composition, relative abundance and seasonal variation of different mosquitoes Genera (Aedes, Anopheles, Armigeres, Culex, and Culiseta) in different habitats the present research work was carried out in Entomology Research Laboratory of The University of Peshawar. Sampling performed from variety of permanent and temporary breeding habitats was carried out on monthly basis from targeted breeding sites for two consecutive years through dipping method. Species diversity in the survey sites was noted. Collection from these seventeen various types of potential larval habitats, yielded a total of 42,430 immature constituting 41,556 larvae and 874 pupae. Among these only 19,651 adult mosquitoes emerged comprising 11,512 female and 8,139 male mosquitoes. 78% (n= 15333) of mosquito larvae were from permanent and 22% (n=4318) were from temporary breeding sites. This study showed that Peshawar valley harbours 15 species from the genera Aedes, Anopheles, Armigeres, Culex and Culiseta. When the density of each species was examined, Culex quinquifasciatus was found to be dominant (79%) and constant in distribution. Among the temporary habitats Aedes albopictus was found as the most prevalent species particularly from tree holes and water cisterns. The highest intensity of mosquitoes was in June (2243 emerged adults) and November (2667 emerged adults) while the lowest was in January (203 emerged adults). A perfect positive correlation (r = +0.8) was found between temperature and population of mosquitoes (df 10 and α 0.05). The species diversity index for mosquitoes remained between 0.12 and 1.76. The Margalef’s richness components was noticeably low for bamboo traps (0.2) and fairly high for rice fields, Percolating water and Animal tracks (1.3) which shows the abundance of mosquito species in these habitats. Similarly Pielou’s Evenness was highest for bamboo traps (E=1) showing species uniform distribution. Animal tracks were presumed not only the diverse habitat rather also possessed high value for species richness and species evenness. Temperature, rainfall, humidity and other related attributes responsible for species variation and abundance need to be analysed further to pave way for controlling vector species in their oviposition targeted sites. composition (Aedes Anopheles Armigeres Culiseta method noted 42430 42 430 42,43 41556 41 556 41,55 87 pupae 19651 19 651 19,65 11512 11 512 11,51 8139 8 139 8,13 78 n= n (n 15333 22 n=4318 n4318 4318 (n=4318 1 examined 79% 79 (79% distribution cisterns 2243 (224 adults 2667 (266 203 (20 adults. . r +0.8 08 0 df 0.05. 005 0.05 05 0.05) 012 12 0.1 176 76 1.76 Margalefs Margalef s 0.2 02 2 (0.2 fields 1.3 13 3 (1.3 Pielous Pielou E=1 E1 E (E=1 evenness Temperature rainfall 4243 4 43 42,4 4155 55 41,5 1965 65 19,6 1151 51 11,5 813 8,1 7 1533 n=431 n431 431 (n=431 (79 224 (22 266 (26 20 (2 +0. 00 0.0 01 0. 17 1.7 (0. 1. (1. E= (E= 424 42, 415 5 41, 196 6 19, 115 11, 81 8, 153 n=43 n43 (n=43 (7 26 ( +0 (0 (1 (E n=4 n4 (n=4 +

Resumo Para determinar a composição de espécies, abundância relativa e variação sazonal de diferentes gêneros de mosquitos (Aedes, Anopheles, Armigeres, Culex e Culiseta) em diferentes habitats, o presente trabalho foi realizado no Laboratório de Pesquisa em Entomologia da Universidade de Peshawar. A amostragem coletada a partir de uma variedade de habitats de reprodução permanentes e temporários foi realizada mensalmente a partir de locais de reprodução alvo por 2 anos consecutivos através do método de imersão. A diversidade de espécies nos locais de pesquisa foi anotada. A coleta desses 17 tipos diferentes de habitats larvais potenciais rendeu um total de 42.430 imaturos, constituindo 41.556 larvas e 874 pupas. Destes, emergiram apenas 19.651 mosquitos adultos, sendo 11.512 fêmeas e 8.139 machos. 78% (n = 15333) das larvas do mosquito eram de criadouros permanentes e 22% (n = 4318) de criadouros temporários. Este estudo mostrou que o vale de Peshawar abriga 15 espécies dos gêneros Aedes, Anopheles, Armigeres, Culex e Culiseta. Quando a densidade de cada espécie foi examinada, Culex quinquifasciatus foi considerado dominante (79%) e constante na distribuição. Entre os habitats temporários, o Aedes albopictus foi encontrado como a espécie mais prevalente, principalmente em ocos de árvores e cisternas de água. A maior intensidade de mosquitos foi em junho (2.243 adultos emergidos) e novembro (2.667 adultos emergidos), enquanto a menor foi em janeiro (203 adultos emergidos). Uma correlação positiva perfeita (r = +0,8) foi encontrada entre temperatura e população de mosquitos (DF 10 e α 0,05). O índice de diversidade de espécies de mosquitos permaneceu entre 0,12 e 1,76. Os componentes de riqueza de Margalef foram visivelmente baixos para armadilhas de bambu (0,2) e razoavelmente altos para campos de arroz, água percolada e rastros de animais (1,3), o que mostra a abundância de espécies de mosquitos nesses habitats. Da mesma forma, a uniformidade de Pielou foi maior para armadilhas de bambu (E = 1), mostrando distribuição uniforme das espécies. As pegadas de animais foram presumidas não apenas como habitat diverso, mas também possuíam alto valor para riqueza e uniformidade de espécies. Temperatura, chuva, umidade e outros atributos relacionados responsáveis pela variação e abundância das espécies precisam ser analisados mais a fundo para abrir caminho para o controle de espécies de vetores em seus locais de oviposição alvo. (Aedes Anopheles Armigeres Culiseta imersão anotada 1 42430 42 430 42.43 imaturos 41556 41 556 41.55 87 pupas Destes 19651 19 651 19.65 11512 11 512 11.51 8139 8 139 8.13 machos 78 n 15333 22 4318 examinada 79% 79 (79% prevalente 2.243 2243 243 (2.24 emergidos 2.667 2667 667 (2.66 emergidos, , 203 (20 emergidos. . r +0,8 08 0 DF 0,05. 005 0,05 05 0,05) 012 12 0,1 176 76 1,76 0,2 02 (0,2 arroz 1,3, 13 1,3 3 (1,3) forma E 1, 1) diverso Temperatura chuva 4243 4 43 42.4 4155 55 41.5 1965 65 19.6 1151 51 11.5 813 8.1 7 1533 431 (79 2.24 224 24 (2.2 2.66 266 66 (2.6 20 (2 +0, 00 0,0 01 0, 1,7 (0, (1,3 424 42. 415 5 41. 196 6 19. 115 11. 81 8. 153 (7 2.2 (2. 2.6 26 ( +0 (0 (1, 2. + (1

Abstract Species of the genus Anastrepha cause injuries to several fruits and vegetables in the Nearctic and Neotropical regions. Among these species, many are present in Brazil. In this study, we surveyed the existing Anastrepha species in the Brazilian Chaco Biome. We evaluated possible influences of climate and vegetation on the occurrence of Anastrepha spp. For this, we used traps and hydrolyzed protein as bait. Collections were carried out in three distinct floristic compositions in the Chaco biome, from permanently dry areas to flooded sites. We identified Anastrepha fraterculus (Wiedemann, 1830), A. sororcula Zucchi 1979, A. undosa Stone 1942, and A. daciformis Bezzi 1909. The dry and flooded environment did not influence the occurrence of Anastrepha species. The presence of multiple hosts increases the number of species. The richness and abundance of Anastrepha species are lower in the Brazilian Chaco than in other native environments. regions Brazil study Biome spp bait biome sites Wiedemann, Wiedemann (Wiedemann 1830, 1830 , 1830) A 1979 1942 1909 environments 183 197 194 190 18 19 1

Resumo Espécies do gênero Anastrepha causam prejuízos em diversas frutas e hortaliças nas regiões Neártica e Neotropical. Dentre essas espécies, muitas estão presentes no Brasil. Neste estudo, pesquisamos as espécies de Anastrepha existentes no Bioma Chaco brasileiro. Avaliamos possíveis influências do clima e da vegetação na ocorrência de Anastrepha spp. Para isso foram utilizadas armadilhas e proteína de milho hidrolisada como isca. As coletas foram realizadas em três composições florísticas distintas no bioma Chaco, desde áreas permanentemente secas até áreas inundadas. Identificamos Anastrepha fraterculus (Wiedemann, 1830), A. sororcula Zucchi 1979, A. undosa Stone 1942 e A. daciformis Bezzi 1909. O ambiente seco e inundado não influenciou a ocorrência de espécies de Anastrepha. A presença de múltiplos hospedeiros aumenta o número de espécies. A riqueza e abundância de espécies de Anastrepha são baixas no Chaco brasileiro quando comparadas a outros ambientes nativos. Neotropical Brasil estudo spp isca inundadas Wiedemann, Wiedemann (Wiedemann 1830, 1830 , 1830) 1979 194 1909 nativos 183 197 19 190 18 1

ABSTRACT The island of Fernando de Noronha, belonging to the state of Pernambuco, Brazil, has several animal species introduced by man, such as the black rat (Rattus rattus) and the domestic cat (Felis catus), representing a risk to the ecological balance of the island and to the public health. This study aimed to report the occurrence of Strobilocercus fasciolaris in black rats (R. rattus) in this insular environment and to contribute with epidemiological data on this parasitosis. Rodents were captured using Tomahawk traps and sedated with an association of Ketamine Hydrochloride (40mg/kg/IM) and Xylazine Hydrochloride (2mg/kg/IM) for subsequent euthanasia and necroscopic evaluation. Of the 154 captured black rats, 54 (35.06%) had single or multiple cysts in the liver. The cysts were morphologically evaluated and the metacestodes were identified as Strobilocercus fasciolaris, the larval form of Hydatigera taeniformis. This is the first report of the occurrence of Strobilocercus fasciolaris in black rats (Rattus rattus) in an island environment in Brazil. The occurrence of this metacestode in rodents on the Island demonstrates the high environmental contamination, fast reproduction, and dispersion of this parasite, being a potential risk for the conservation of susceptible species and for public health. Noronha Pernambuco Brazil man Rattus rattus Felis catus, catus , catus) health R. R (R parasitosis 40mg/kg/IM 40mgkgIM mgkgIM 40mg kg IM mg (40mg/kg/IM 2mg/kg/IM 2mgkgIM 2mg (2mg/kg/IM evaluation 15 5 35.06% 3506 35 06 (35.06% liver taeniformis contamination reproduction parasite 1 35.06 350 3 0 (35.06 35.0 (35.0 35. (35. (35 (3 (

RESUMO A Ilha de Fernando de Noronha, pertencente ao estado de Pernambuco, Brasil, possui diversas espécies animais introduzidas pelo homem, como o rato-preto (Rattus rattus) e o gato-doméstico (Felis catus), representando um risco ao equilíbrio ecológico da Ilha e à saúde pública. Objetivou-se relatar a ocorrência de Strobilocercus fasciolaris em ratos-pretos (R. rattus) nesse ambiente insular e contribuir com dados epidemiológicos sobre essa parasitose. Os roedores foram capturados utilizando-se armadilhas do tipo Tomahawk, sedados com uma associação de cloridrato de cetamina (40mg/kg/IM) e de cloridrato de xilazina (2mg/kg/IM) para posterior eutanásia e avaliação necroscópica. Dos 154 ratos-pretos capturados, 54 (35,06%) apresentavam cistos únicos ou múltiplos no fígado. Os cistos foram avaliados morfologicamente e os metacestódeos foram identificados como Strobilocercus fasciolaris, forma larval de Hydatigera taeniformis. Este é o primeiro relato da ocorrência de Strobilocercus fasciolaris em ratos-pretos (Rattus rattus) em ambiente insular no Brasil. A ocorrência desse metacestodeo em roedores na Ilha demonstra a alta contaminação ambiental, a rápida reprodução e a dispersão desse parasito, sendo um potencial risco para a conservação das espécies suscetíveis e para a saúde pública. Noronha Pernambuco Brasil homem ratopreto rato preto Rattus rattus gatodoméstico gato doméstico Felis catus, catus , catus) pública Objetivouse Objetivou se ratospretos ratos pretos R. R (R parasitose utilizandose utilizando Tomahawk 40mg/kg/IM 40mgkgIM mgkgIM 40mg kg IM mg (40mg/kg/IM 2mg/kg/IM 2mgkgIM 2mg (2mg/kg/IM necroscópica 15 5 35,06% 3506 35 06 (35,06% fígado taeniformis ambiental parasito 1 35,06 350 3 0 (35,06 35,0 (35,0 35, (35, (35 (3 (

BiOCl nanosheets modified with AuCu nanoparticles were successfully designed and fabricated for water reduction of CO2. The AuxCuy/BiOCl composites exhibited enhanced visible light absorption ability due to a surface plasmon resonance (SPR) effect. The AuxCuy/BiOCl composites could convert carbon dioxide to ethane (C2H6), while only CO was obtained over pure BiOCl nanosheets. In this study, the rate of C2H6 production (12.2 μmol h-1 g-1) and selectivity of C2H6 (75.7%) were obtained over the Au1Cu1/BiOCl photocatalyst under simulated sunlight illumination. The AuCu nanoparticles played the dual role of electron traps and hot electron donors, facilitating efficient separation and migration of the carriers. The photocatalyst exhibited steady photocatalytic activity over the test duration of 9 h. CO2 AuxCuyBiOCl AuxCuy SPR (SPR effect C2H6, CH , C H (C2H6) study C2H 12.2 122 12 2 (12. h1 h 1 h- g1 g g-1 75.7% 757 75 7 (75.7% Au1Cu1BiOCl AuCuBiOCl Au1Cu1 Au Cu illumination donors carriers (C2H6 12. (12 g- 75.7 (75.7 Au1Cu (C2H (1 75. (75. ( (75 (7

Abstract: During the COVID-19 pandemic, scientific denialism had an immense media repercussion, and the word denialism became one of the most widely used derogatory terms in Brazil. However, those who employ it do not always know how to define it precisely or describe its psychological specificities, and thus fail to take its complexity and nuances into consideration. Misuse of concepts can promote epistemic confusion with adjacent notions that are not equivalent to denialism, such as skepticism, ignorance, pseudoscience, or agnotology. This article aims to define denialism based on a review of existing theory and to distinguish it from those related terms. To conclude, a reflection is proposed on the ethical implications of denialism, which can lead to the loss of lives in extreme situations, and on the importance of scientific literacy in decision-making. Abstract COVID19 COVID 19 COVID-1 pandemic repercussion Brazil However specificities consideration skepticism ignorance pseudoscience agnotology conclude situations decisionmaking. decisionmaking decision making. making decision-making COVID1 1 COVID-

Resumo: Durante a pandemia da COVID-19, o negacionismo científico teve uma imensa repercussão midiática e a palavra negacionista se tornou um dos termos depreciativos mais utilizados no Brasil. Porém, nem sempre ele é definido com precisão, em toda a sua complexidade e nuances. A utilização errônea de conceitos pode criar confusões epistêmicas com noções adjacentes, que não equivalem ao negacionismo, como ceticismo, ignorância, pseudociência ou agnotologia. O objetivo do presente artigo é definir negacionismo, com base em revisão teórica, e diferenciá-lo destes termos. Como conclusão, propõe-se uma reflexão sobre as implicações éticas do negacionismo, que pode levar à perda de vidas em casos extremos, e da importância do letramento científico na tomada de decisões. Resumo COVID19, COVID19 COVID 19, 19 COVID-19 Brasil Porém precisão nuances adjacentes ceticismo ignorância agnotologia teórica diferenciálo diferenciá lo conclusão propõese propõe extremos decisões COVID1 1 COVID-1 COVID-

BACKGROUND The incidence of visceral leishmaniasis (VL) has increased in the Southern region of Brazil in recent years, especially in the State of Paraná. New species have been suggested with potential to act as vector in VL endemic areas. OBJECTIVES Identify the Leishmania species in sand fly specimens collected from 2016 to 2018 in the municipality of Itaperuçu, Vale do Ribeira, Paraná, Brazil. METHODS Light traps were used for collections and for the analysis of sand fly were used the multiplex polymerase chain reaction (PCR) methodology and subsequent sequencing. FINDINGS Among the collected specimens, 88.62% were attributed to the species Nyssomyia neivai, which were grouped into 176 pools. Three positive pools were detected: two with Leishmania (Viannia) braziliensis and one with L. (Leishmania) infantum. The positivity rate for the parasite was 0.25% based on the presence of at least one infected insect in the pool. MAIN CONCLUSIONS The detection of L. infantum in Ny. neivai draws attention due to its abundance and anthropophily in the State of Paraná. Moreover, this finding is considered as an alert and suggests that the vector competence of Ny. neivai and the criteria for its incrimination should be carried out, given its wide distribution in southern of Brazil. (VL years Paraná areas 201 Itaperuçu Ribeira PCR (PCR sequencing 8862 88 62 88.62 17 detected Viannia (Viannia L (Leishmania 025 0 25 0.25 pool Ny Moreover out 20 886 8 6 88.6 1 02 2 0.2 88. 0.

Abstract Recent disasters involving mining companies in Brazil have drawn attention not only because of the scale of the social and environmental damage caused, but also due to the management practices implemented by the state. In November 2015 the world’s largest iron ore tailings spill occurred when the Samarco dam, located in the municipality of Mariana, Minas Gerais, failed catastrophically. A trail of destruction and death extended downstream for 700km until the mud reached the Atlantic ocean. Accompanying the reconciliation meetings and hearings at the Mariana Justice Forum with local communities, corporations and State officials, I identify some of the traps set by the negotiation space that, rather than offering an ideal condition of autonomy and symmetrical capacity for choice, operates as a mechanism for containing criticism and indirectly manipulating behaviour. Pursuing this line of analysis, the article discusses the political rationality and forms of control contained in extrajudicial conflict resolution strategies. caused state 201 worlds world s dam Gerais catastrophically km ocean communities officials that choice behaviour analysis strategies 20 2

Resumo Desastres recentes envolvendo mineradoras no Brasil chamaram atenção não somente pela dimensão dos danos sociais e ambientais, mas também pelas práticas de gestão experimentadas pelo Estado. Em novembro de 2015 ocorreu o maior derramamento de rejeito de minério de ferro no mundo, a partir do rompimento da barragem da Samarco, localizada no município de Mariana, Minas Gerais. Um rastro de destruição e morte se estendeu por 700km até a lama atingir o oceano Atlântico. Ao acompanhar as reuniões e audiências de conciliação no Fórum de Justiça de Mariana, entre comunidades locais, corporações e funcionários do Estado, aponto para algumas armadilhas do espaço de negociação que, ao invés da condição hagiográfica de autonomia e capacidade simétrica de escolha, opera como mecanismo de contenção de críticas e manipulação indireta de condutas. Neste sentido, o artigo analisa a racionalidade política e as formas de controle contidas nas estratégias extrajudiciais de resolução dos conflitos. ambientais Estado 201 mundo Samarco Mariana Gerais km Atlântico locais que escolha condutas sentido conflitos 20 2

Resumo Apesar de a diversidade de escorpiões ser reconhecida há muito tempo, permanece sem solução o mistério de como eles se desenvolvem. A distribuição geográfica, a abundância de espécies e a biodiversidade da fauna de escorpiões em Khyber Pakhtunkhwa são pouco exploradas quanto a aspectos morfológicos, geográficos, ecológicos e filogenéticos. Como resultado do estudo faunístico em escorpiões, foi coletado um total de 171 espécimes de vários regimes nos distritos de Charsadda, Mardan, Peshawar e Kohat, de Khyber Pakhtunkhwa, Paquistão, de março de 2018 a outubro de 2018. Dispositivo GarminTM GPS V Plus. O software Arc GIS 10.2 foi utilizado para criar mapas das áreas de estudo. Armadilhas de queda foram usadas para coletar amostras de habitats arenosos e pastagens. Cinco espécies Hottentotta tamulus Fabricius, 1798 (35%), Scorpiops pseudomontanus Kovarik and Ahmed, 2009 (26%), Orthochirus fuscipes Pocock, 1900 (15%), Hottentotta buchariensis Birula, 1897 (13%) e Deccanometrus latimanus Pocock, 1894 (11%) foram detectados em nosso estudo proposto. A pesquisa indica que abundância e temperatura têm uma relação favorável, enquanto abundância e umidade têm uma correlação negativa. O valor da uniformidade mostra o forte equilíbrio na eficácia da amostragem de espécies, e o índice de Shannon sugere que a região paquistanesa tem um alto nível de variedade de escorpiões.

Abstract Despite scorpion diversity has long been acknowledged, the mystery of how it develops remains unresolved. The geographical distribution, species abundance and biodiversity of scorpions fauna in Khyber Pakhtunkhwa is poorly explored with many aspects like morphological, geographical, ecological and phylogenetically. As a result of faunaistic study on scorpions a total of 171 specimens from various regimes, Charsadda, Mardan, Peshawar and Kohat districts of Khyber Pakhtunkhwa, Pakistan from March 2018 to October 2018 were collected. GarminTM GPS V Plus device. The software Arc GIS 10.2 was used to create maps of the study areas. Pitfall traps were used to gather samples from sandy habitats and pastureland. Five species Hottentotta tamulus Fabricius, 1798, with (35%), Scorpiops pseudomontanus Kovarik and Ahmed, 2009, (26%), Orthochirus fuscipes Pocock, 1900, (15%), Hottentotta buchariensis Birula, 1897, (13%) and Deccanometrus latimanus Pocock, 1894, (11%) were detected in our proposed study. The research indicates that abundance and temperature have a favorable connection, while abundance and humidity get a negative correlation. The value of evenness shows the strong equilibrium between the effectiveness of sampling species, and the Shannon's index suggests that the Pakistani region has a high level of scorpion variety.

Resumo Espécies de besouros Scolytinae, em altas populações, podem danificar a madeira e reduzir a produtividade de cultivos florestais. Esses besouros são monitorados com armadilhas iscadas com etanol e o aumento da eficiência das mesmas pode melhorar o manejo integrado desses insetos. O objetivo foi avaliar o aumento da eficiência de captura de Scolytinae com armadilha modelo semifunil, em dois experimentos, um incluindo elementos de madeira e outro aumentando a área de interceptação de voo e correlacionar o número desses besouros coletados com fatores climáticos. No experimento 1, ripas de Eucalyptus urophylla S. T. Blake foram fixadas, diretamente, no frasco coletor e em outro tratamento, além dessas ripas, fitas de Cedrela sp. foram inseridas no interior da mangueira porta isca. No experimento 2, a área de interceptação de insetos na armadilha, originalmente, com 480 cm2, foi ampliada para 1200 cm2 e comparada com a armadilha modelo Pet–Santa Maria com área de interceptação de 550 cm2. Coletas semanais foram realizadas entre maio de 2018 a junho de 2019. Os insetos capturados foram levados ao Laboratório de Biodeterioração da Madeira da Universidade Federal Rural do Rio de Janeiro (UFRRJ) onde foram triados, identificados em nível de família, contados e a abundância correlacionada com fatores climáticos. As análises estatísticas dos dados coletados foram processadas pelo programa BioStat® 5.3. No experimento 1 foram coletados 869 Scolytinae. Os números de besouros coletados por armadilha sem modificação, com ripas de E. urophylla e com ripas de E. urophylla + fita de Cedrela sp. foram semelhantes, 7,3 ± 3,8; 7,8 ± 6,2 e 7,7 ± 5,0 respectivamente. No experimento 2 foram coletados 4398 Scolytinae. O aumento da área de interceptação dos besouros aumentou a eficiência da armadilha semifunil, com 42,7 ± 20,5 Scolytinae coletados por armadilha comparado a semifunil original, 28,6 ± 12,6 e a Pet–Santa Maria, 20,4 ± 10,4. O número de Scolytinae não se correlacionou com os fatores climáticos no experimento 1 e se correlacionou com a temperatura, umidade relativa e velocidade do vento, mas não com a precipitação, no 2. A incorporação de ripas de E. urophylla ou fitas de Cedrela sp. na armadilha semifunil não aumentou o número de besouros coletados, mas, o aumento da área de intercepção de voo e a temperatura, umidade relativa do ar e velocidade do vento se correlacionaram com o número de besouros coletados.

Abstract Scolytinae species that, in high populations, can damage reducing wood production in forest crops. These beetles are monitored with traps baited with ethanol and increasing their efficiency can improve the integrated management of these insects. The objective was to evaluate the increase in the capture efficiency of Scolytinae with a semi-funnel trap model, in two experiments, one including wooden elements and other increasing the flight interception area and to correlate the numbers of these beetles collected with climatic factors. In the experiment 1, Eucalyptus urophylla S. T. Blake slats were directly attached to the collector flask and in another treatment, in addition to these slats, Cedrela sp. strips were inserted inside the bait holding hose. In the experiment 2, the insect interception area in the trap, originally 480 cm2, was expanded to 1,200 cm2 and compared with the model Pet–Santa Maria trap with an interception area of 550 cm2. Weekly collections were carried out between May 2018 and June 2019. The beetles collected were taken to the Wood Biodeterioration Laboratory of the Federal Rural University of Rio de Janeiro (UFRRJ) where they were sorted, identified at family level, counted and their number correlated with climatic factors. Statistical analyzes of the collected data were processed by the BioStat® 5.3 program. In the experiment 1 were collected 869 Scolytinae. The numbers of beetles collected per trap without modification, with E. urophylla slats and E. urophylla slats + Cedrela sp. strips were similar, 7.3 ± 3.8, 7.8 ± 6.2 and 7.7 ± 5.0 respectively. In the experiment 2 were collected 4,398 Scolytinae. Increasing the interception area of the beetles increased the efficiency of the semi-funnel trap, with 42.7 ± 20.5 Scolytinae collected compared to the original semi-funnel trap, 28.6 ± 12.6 and the Pet–Santa Maria, 20.4 ± 10.4, per trap. The number of Scolytinae did not correlate with climatic factors in the experiment 1 and it was correlated with temperature, relative humidity and wind speed, but not with precipitation, in the 2. The incorporation of E. urophylla slats or Cedrela sp. strips in the semi-funnel trap did not increase the number of beetles collected, but, the increase in the flight interception area and the temperature, relative humidity and wind speed were correlated with the number of beetles collected.