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| Registros recuperados: 36 | |
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| Nonato,Lucimara Modesto; Graciolli,Gustavo; Lima,Tatiane do Nascimento. |
| Abstract Parasitoids manipulate the host metabolism for their own benefit by influencing its development and the direct or indirect result of it is the host death. This study aimed to observe the influence of parasitoidism of Paravilla sp. (Diptera, Bombyliidae) on the development of antlion larvae Myrmeleon brasiliensis (Návas, 1914) (Neuroptera, Myrmeleontidae). The specific objectives were to verify in which larval instars the parasitoid oviposition occurs, the influence of the parasitoid on the larval and pupal development time of M. brasiliensis, the differences in body length of the antlion larvae, as well as of the sex ratio of M. brasiliensis adults. For this, the larvae were differentiated in 1st, 2nd and 3rd instar and measures on body length... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Antlion; Bombyliidae; Immature stages; Parasitoid. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492018000100208 |
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| Pinheiro,Patricia Valle; Quintela,Eliane Dias; Oliveira,Jaison Pereira de; Seraphin,José Carlos. |
| The objective of this work was to determine the most susceptible nymphal stage of Bemisia tabaci biotype B to neem (Azadirachta indica A. Juss.) oil applied to dry bean (Phaseolus vulgaris L.) in a screenhouse. A solution of commercial oil (Dalneem) extracted from neem seeds was sprayed directly on each nymphal instar at 0, 0.1, 0.25, 0.5, 1 and 2% concentrations for lethal concentration (LC) determination, and at 0, 0.5 and 1% concentrations for lethal time (LT) determination. The number of living and dead nymphs was recorded five days after spraying for LC determination, and daily during six days for LT determination. The LC50 estimated for fourth instar nymphs occurred at 0.56% concentration. For all instars, LC50 and LC95 were estimated at 0.32 and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Azadirachta indica; Phaseolus vulgaris; Immature stages; Lethal concentration; Whitefly. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2009000400004 |
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| Antunes,Fabiano F.; Menezes Jr.,Ayres de O.; Tavares,Maurício; Moreira,Gilson R.P.. |
| External morphology of the immature stages of neotropical heliconians: I. Eueides isabella dianasa (Hübner, 1806). The external features of egg, larva and pupa of Eueides isabella dianasa (Hübner, 1806) (Lepidoptera, Nymphalidae, Heliconiinae) are described and illustrated, based upon light and scanning electron microscopy. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Heliconiinae; Immature stages; Lepidoptera; Morphology; Nymphalidae. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262002000400016 |
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| Rodrigues,Daniela; Moreira,Gilson R. P.. |
| Holymenia clavigera (Herbst, 1784) and Anisoscelis foliacea marginella (Dallas, 1852) (Hemiptera, Coreidae) present a remarkable similarity regarding egg and nymphal morphology. On the contrary, their adult stages are remarkably different. This study describes and compares the immature stages of these two coreid species. Excepting for the last instar and the shape of the hind tibia from third to last instar, nymphs of both species were identical in their gross morphologies and ultrastructures. However, H. clavigera was significantly larger than A. foliacea marginella in all stages. Thus, we suggest that these species may have evolved through evolutionary convergence, parsimony between the immature stages after speciation, Müllerian mimicry or genetic drift. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anisoscelini; Coreids; Immature stages; Instar identification; Passion vines. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262005000100003 |
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| Freitas,André Victor Lucci; Francini,Ronaldo Bastos; Paluch,Márlon; Barbosa,Eduardo Proença. |
| Abstract The present paper describes a new species of Actinote (Nymphalidae, Heliconiinae, Acraeini) from southeastern Brazil, and describes the morphology of the adults and immature stages of this species. Actinote mantiqueira sp. nov. occurs in the Serra da Mantiqueira and Serra do Mar in the Atlantic Forest. Adults from this population are very similar to other species of the “orangish red mimicry complex”, including Actinote alalia (C. Felder & R. Felder, 1860), its sister species, restricted to the mountains of southern Brazil. Actinote mantiqueira sp. nov. and A. alalia are distinguishable by wing pattern, male genitalia and larval morphology, and have strongly allopatric distributions. A redescription of Actinote alalia is also provided. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Atlantic Forest; Araucaria Forest; Actinote alalia; Species redescription; Immature stages. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262018000200135 |
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| Freitas,André V.L.; Mota,Luísa L.; Zacca,Thamara; Barbosa,Eduardo P.. |
| ABSTRACT A new genus and species of Euptychiina (Satyrinae), Cristalinaia vitoria Mota, Zacca & Freitas gen. et sp. nov., is described based on three specimens collected in the region of the Cristalino River, Alta Floresta, Mato Grosso, Brazil. This rare species is known only from this region, where it flies inside the dense bamboo patches typical of that area. The last instar larva and the pupa are described; the larva was observed feeding on mature leaves of the common bamboo Guadua aff. paniculata Munro.urn:lsid:zoobank.org:pub:D61EDE8D-CAE9-41C6-B24D-BB789873566E |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Amazonia; Immature stages; Morphology; Molecular phylogeny; Taxonomy. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262019000300254 |
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| Registros recuperados: 36 | |
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