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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
12/12/2018 |
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Data da última atualização: |
12/12/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
BRITTO, R.; SPECHT, A.; GONÇALVES, G. L.; MOREIRA, G. R. P.; CARNEIRO, E.; SANTOS, F. L.; ROQUE-SPECHT, V. F.; MIELKE, O. H. H.; CASAGRANDE, M. M. |
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Afiliação: |
UFPR; ALEXANDRE SPECHT, CPAC; UFRGS; UFRGS; UFPR; UFPR; UNB; UFPR; UFPR. |
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Título: |
Spodoptera marima: a new synonym of Spodoptera ornithogalli (Lepidoptera: Noctuidae), with notes on adult morphology, host plant use and genetic variation along its geographic range. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Neotropical Entomology, p. 1-16, 4 December 2018. |
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DOI: |
https://doi.org/10.1007/s13744-018-0654-z |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract Spodoptera marima (Schaus, 1904) and Spodoptera ornithogalli (Guenée, 1852) are noctuid moths recognized for their economic importance in the New World. Historically, they have been considered cryptic species, being supposedly differentiated from each other by the absence of sexual dimorphism in S. marima, subtle differences in coloration on the hindwings and scale tufts of the ovipositor and the shape of male valva. The species are allopatric: North and Central America for S. ornithogalli and South America for S. marima. Previous phylogenetic studies using multilocus DNA sequences including a few specimens of S. marima suggested these species merge into a single clade. Here, we performed a comparative analysis to elucidate further their taxonomic status, using specimens of S. marima from various localities in Brazil. These species were recovered in the phylogenetic analysis as consistently mixed with each other in a major well-supported clade within Spodoptera. The existence of a spatial pattern for genetic structure was not clearly supported when two biogeographic regions (Neotropics and Neartic) were taken in separation; however, an individual-level isolation by distance was significant. The morphological characters traditionally used to differentiate the species were also not consistent. Therefore, we now consider S. marima a new junior synonym of S. ornithogalli. Results on host plant use demonstrated that it is a polyphagous species using more than 200 plants, which may mediate phenotypic variation along its geographical range. MenosAbstract Spodoptera marima (Schaus, 1904) and Spodoptera ornithogalli (Guenée, 1852) are noctuid moths recognized for their economic importance in the New World. Historically, they have been considered cryptic species, being supposedly differentiated from each other by the absence of sexual dimorphism in S. marima, subtle differences in coloration on the hindwings and scale tufts of the ovipositor and the shape of male valva. The species are allopatric: North and Central America for S. ornithogalli and South America for S. marima. Previous phylogenetic studies using multilocus DNA sequences including a few specimens of S. marima suggested these species merge into a single clade. Here, we performed a comparative analysis to elucidate further their taxonomic status, using specimens of S. marima from various localities in Brazil. These species were recovered in the phylogenetic analysis as consistently mixed with each other in a major well-supported clade within Spodoptera. The existence of a spatial pattern for genetic structure was not clearly supported when two biogeographic regions (Neotropics and Neartic) were taken in separation; however, an individual-level isolation by distance was significant. The morphological characters traditionally used to differentiate the species were also not consistent. Therefore, we now consider S. marima a new junior synonym of S. ornithogalli. Results on host plant use demonstrated that it is a polyphagous species using more than 200 plants,... Mostrar Tudo |
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Palavras-Chave: |
Spodoptera marima. |
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Thesagro: |
Análise Comparativa; Entomologia; Morfologia Animal; Taxonomia Animal. |
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Thesaurus NAL: |
Brazil; Spodoptera ornithogalli. |
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Categoria do assunto: |
O Insetos e Entomologia |
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Marc: |
LEADER 02593naa a2200313 a 4500
001 2101310
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008 2018 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s13744-018-0654-z$2DOI
100 1 $aBRITTO, R.
245 $aSpodoptera marima$ba new synonym of Spodoptera ornithogalli (Lepidoptera: Noctuidae), with notes on adult morphology, host plant use and genetic variation along its geographic range.$h[electronic resource]
260 $c2018
520 $aAbstract Spodoptera marima (Schaus, 1904) and Spodoptera ornithogalli (Guenée, 1852) are noctuid moths recognized for their economic importance in the New World. Historically, they have been considered cryptic species, being supposedly differentiated from each other by the absence of sexual dimorphism in S. marima, subtle differences in coloration on the hindwings and scale tufts of the ovipositor and the shape of male valva. The species are allopatric: North and Central America for S. ornithogalli and South America for S. marima. Previous phylogenetic studies using multilocus DNA sequences including a few specimens of S. marima suggested these species merge into a single clade. Here, we performed a comparative analysis to elucidate further their taxonomic status, using specimens of S. marima from various localities in Brazil. These species were recovered in the phylogenetic analysis as consistently mixed with each other in a major well-supported clade within Spodoptera. The existence of a spatial pattern for genetic structure was not clearly supported when two biogeographic regions (Neotropics and Neartic) were taken in separation; however, an individual-level isolation by distance was significant. The morphological characters traditionally used to differentiate the species were also not consistent. Therefore, we now consider S. marima a new junior synonym of S. ornithogalli. Results on host plant use demonstrated that it is a polyphagous species using more than 200 plants, which may mediate phenotypic variation along its geographical range.
650 $aBrazil
650 $aSpodoptera ornithogalli
650 $aAnálise Comparativa
650 $aEntomologia
650 $aMorfologia Animal
650 $aTaxonomia Animal
653 $aSpodoptera marima
700 1 $aSPECHT, A.
700 1 $aGONÇALVES, G. L.
700 1 $aMOREIRA, G. R. P.
700 1 $aCARNEIRO, E.
700 1 $aSANTOS, F. L.
700 1 $aROQUE-SPECHT, V. F.
700 1 $aMIELKE, O. H. H.
700 1 $aCASAGRANDE, M. M.
773 $tNeotropical Entomology, p. 1-16, 4 December 2018.
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