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      Riqueza de galhas de insetos em áreas de Caatinga com diferentes graus de antropização do estado da Bahia, Brasil Translated title: Richness of insect galls in Caatinga sites with different degrees of anthropogenic impact, Bahia State, Brazil

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          Abstract

          RESUMO O conhecimento sobre galhas de insetos da Caatinga ainda é fragmentado, com grande parte do esforço científico concentrado em alguns poucos pontos nos estados de Pernambuco e Bahia. Este estudo teve como objetivo verificar a ocorrência de galhas entomógenas e realizar sua caracterização morfológica em áreas de Caatinga de Ibiassucê, Estado da Bahia, com diferentes intensidades de ação antrópica. Foram selecionadas três áreas com base nos seus diferentes graus de antropização. Em cada área amostrada foram estabelecidas quatro parcelas aleatórias de 10 m2 cada, com 10 m de distância entre si, perfazendo um total de 12 parcelas nos ambientes. Foram registrados 20 morfotipos de galhas distribuídos em nove espécies vegetais pertencentes a oito famílias. A maior riqueza de galhas foi encontrada nas áreas intermediárias (n=8), seguida das áreas antropizadas (n=7) e preservadas (n=5). Galhas globoides, marrons, com apenas uma câmara, glabras e disseminadas separadamente foram as mais frequentes. Lepidoptera, Coleoptera e Diptera (Cecidomyiidae) foram as ordens galhadoras. Os resultados aqui apresentados demonstram a importância desse tipo estudo e evidenciam a necessidade da realização de inventários de galhas em áreas pouco ou não amostradas da Caatinga.

          Translated abstract

          ABSTRACT The current knowledge of insect galls in Caatinga vegetation is still only fragmentary, with most scientific efforts concentrated in only a few areas in the states of Pernambuco and Bahia. In the present study, we characterized morphologically insect galls in areas of Caatinga vegetation showing different degrees of anthropogenic impact in Ibiassucê, state of Bahia. Three sites were selected based on their levels of human disturbance, and four random plots (10 m2 each), separated from each other by 10 m, were then established in each area, for a total of 12 plots. Twenty gall morphotypes were found on nine plant species belonging to eight families. The greatest gall diversity was found in sites showing intermediate levels of anthropogenic impacts (n=8), followed by heavily impacted areas (n=7), and preserved areas (n=5). Globoid galls, brown, with only a single chamber, glabrous, and separately disseminated were the most frequent. Lepidoptera, Coleoptera and Diptera (Cecidomyiidae) were the gall-forming insect orders. The results presented here show the importance of this kind of research and the need of inventories of galls in neglected Caatinga areas.

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          An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG IV

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            Sisvar: a Guide for its Bootstrap procedures in multiple comparisons

            Sisvar is a statistical analysis system with a large usage by the scientific community to produce statistical analyses and to produce scientific results and conclusions. The large use of the statistical procedures of Sisvar by the scientific community is due to it being accurate, precise, simple and robust. With many options of analysis, Sisvar has a not so largely used analysis that is the multiple comparison procedures using bootstrap approaches. This paper aims to review this subject and to show some advantages of using Sisvar to perform such analysis to compare treatments means. Tests like Dunnett, Tukey, Student-Newman-Keuls and Scott-Knott are performed alternatively by bootstrap methods and show greater power and better controls of experimentwise type I error rates under non-normal, asymmetric, platykurtic or leptokurtic distributions.
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              ARTHROPODS IN URBAN HABITAT FRAGMENTS IN SOUTHERN CALIFORNIA: AREA, AGE, AND EDGE EFFECTS

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                Author and article information

                Journal
                isz
                Iheringia. Série Zoologia
                Iheringia, Sér. Zool.
                Museu de Ciências Naturais (Porto Alegre, RS, Brazil )
                0073-4721
                1678-4766
                2018
                : 108
                : e2018003
                Affiliations
                [1] Caetité Bahia orgnameUniversidade do Estado da Bahia orgdiv1Departamento de Ciências Humanas Brazil gildaporto_ibce@ 123456hotmail.com
                [2] Belo Horizonte Minas Gerais orgnameUniversidade Federal de Minas Gerais orgdiv1ICB orgdiv2Departamento de Botânica Brazil elainecostabio@ 123456gmail.com
                [4] Paulo Afonso Bahia orgnameUniversidade do Estado da Bahia orgdiv1Departamento de Educação-DEDC orgdiv2Programa de Pós-graduação em Biodiversidade Vegetal Brazil jussilva@ 123456uneb.br
                [3] Rio de Janeiro Rio de Janeiro orgnameUniversidade Federal do Rio de Janeiro orgdiv1Museu Nacional orgdiv2Departamento de Entomologia Brazil sheilapcfernandes@ 123456gmail.com
                Article
                S0073-47212018000100203 S0073-4721(18)10800000203
                10.1590/1678-4766e2018003
                811ab7ed-e921-4c8f-a1bc-965c810453eb

                This work is licensed under a Creative Commons Attribution 4.0 International License.

                History
                : 07 February 2018
                : 27 April 2017
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 56, Pages: 0
                Product

                SciELO Brazil

                Self URI: Texto completo somente em PDF (PT)
                Categories
                Artigos

                host plant,Bioindicadores,insetos galhadores,plantas hospedeiras,semiárido,Bioindicators,gall-inducing insects,semiarid

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