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      A closer look at intraspecific variation of Cerataphis brasiliensis (Hempel) (Hemiptera: Hormaphididae) Translated title: Um olhar minucioso na variação intra-específica de Cerataphis brasiliensis (Hempel) (Hemiptera: Hormaphididae)

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          Abstract

          The aim of our study was to characterize Cerataphis brasiliensis Hempel, an aphid of native palm tree of tropical savannas (cerrado), and to record intraspecific variation. We found two parthenogenetic forms of apterous viviparae females of C. brasiliensis. We differentiate the two forms through measurable and qualitative characters: (i) length of cephalic horns, (ii) number of antennal segments, (iii) presence or absence of wax glands, (iv) location of siphunculi.

          Translated abstract

          O objetivo desse estudo foi caracterizar Cerataphis brasiliensis Hempel, um afídeo de palmeiras nativas de savanas tropicais (cerrado), e registrar a variação intra-específica. Foram encontradas duas formas de fêmeas partenogenéticas viviparas ápteras de C. brasiliensis, diferenciadas por caracteres mensuráveis e qualitativos: (i) comprimento dos chifres cefálicos, (ii) número de segmentos da antena, (iii) presença ou ausência de glândulas de cera, (iv) localização do sifúnculo.

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          The identification of common aphid pests of tropical agriculture

          J. Martín (2008)
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            Evolution

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              Catalogue of the World’s Aphididae (Homoptera Aphidoidea)

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Journal
                ne
                Neotropical Entomology
                Neotrop. entomol.
                Sociedade Entomológica do Brasil (Londrina )
                1678-8052
                April 2008
                : 37
                : 2
                : 137-142
                Affiliations
                [1 ] Universidade Federal de Viçosa Brazil
                [2 ] Universidade do Estado de Mato Grosso Brazil
                Article
                S1519-566X2008000200005
                10.1590/S1519-566X2008000200005
                0d43b2cd-f63f-478d-9c98-0370526d4b5a

                http://creativecommons.org/licenses/by/4.0/

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                Product

                SciELO Brazil

                Self URI (journal page): http://www.scielo.br/scielo.php?script=sci_serial&pid=1519-566X&lng=en
                Categories
                ENTOMOLOGY

                Entomology
                Aphid,morphological character,Arecaceae,tropical savanna,cerrado,Afídeo,caráter morfológico,savana tropical

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