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| Registros recuperados: 14 | |
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| Silveira,Luiz Felipe Lima da; Bocakova,Milada; Mermudes,José Ricardo M.. |
| ABSTRACT Cladodes illigeri (Kirby, 1818) is redescribed, and can be distinguished by the following features: color pattern overall black, paired spots and elytral margins pale yellow; pygidium bisinuate, posterior angles rounded, as long as median margin; and aedeagus with phallus 1/3 shorter than the parameres, which are sinuated apically. Cladodes lamellicornis (Motschulsky, 1854) is proposed as a junior synomym of C. illigeri. New records from the Atlantic Rainforest and illustrations for structural features are provided. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Amydetinae; Vestina; Neotropical; Synonymy. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212015000300359 |
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| Rodrigues,Juliana M. S.; Mermudes,José Ricardo M.. |
| ABSTRACT In order to solve the affinities of the species of Isotes Weise, 1922, a detailed morphological comparative study was carried out based on type-species of Isotes and its junior synonym,Synbrotica Bechyné, 1956. Isotes tetraspilota (Baly, 1865) and Isotes borrei (Baly, 1889) had their morphology of mouthparts, endosternites, wings and both male and female genitalia compared by the first time. A new synonymy is established between Isotes borrei (Baly, 1889) and Isotes crucigera (Weise, 1916) syn. nov. based on external and genitalia morphology. New structures for Section Diabroticites Chapuis, 1875 are presented and discussed. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Taxonomy; Neotropical; Luperini; Diabroticites. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212015000400439 |
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| Oliveira Junior,Ailton Conceição de; Mermudes,José Ricardo M.. |
| Estudos detalhados da morfologia do exoesqueleto, peças bucais, venação alar, endosternitos, placas esclerotizadas do intestino posterior e genitálias do macho e da fêmea, foram utilizados para aprimorar a sistemática e evolução de antríbideos neotropicais. Nesta abordagem, S. fulvitarsis (espécie-tipo do gênero), S. longulus e S. frontalis foram minuciosamente comparadas, incluindo as redescrições e ilustrações de caracteres nunca antes estudados. Dentre as espécies analisadas, S. frontalis apresenta um distinto padrão mimético com dípteros da família Sarcophagidae. A hipótese desta espécie não pertencer ao gênero se comparada com a espécie-tipo e S. longulus é discutida com base principalmente na posição dos olhos, ausência de carenas laterais,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Curculionoidea; Neotropical; Stenocerini; Sistemática. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262010000200007 |
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| Mermudes,José Ricardo M.; Napp,Dilma Solange. |
| In order to investigate the affinities of the hitherto considered Neotropical Cleomenini genera, a detailed morphological comparative study was carried out based on representatives of their type species and other congeneric species. The results, when compared with representatives of Cleomenes Thomson and other non Neotropical Cleomenini genera together with representatives of Rhopalophorini Blanchard and Rhinotragini Thomson, show that: 1) Listroptera Audinet-Serville, 1834, Dihammaphora Chevrolat, 1859, Haenkea Tippmann, 1953, Aguassay Napp & Mermudes, 2001 and Timabiara Napp & Mermudes, 2001 form a very homogeneous group, not related to other Cleomenini, but sharing several synapomorphies with the Rhopalophorini; therefore they are herein... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cleomenini; Morphology; Rhinotragini; Rhopalophorini; Taxonomy. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262004000200016 |
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| Mermudes,José Ricardo M.. |
| Systaltocerus platyrhinus Labram & Imhoff, 1840: redescriptions and considerations about the synonymy with Homalorhamphus vestitus Haedo Rossi & Viana, 1957 (Coleoptera, Anthribidae, Anthribinae). The genus Systaltocerus Labram & Imhoff, 1840 and the species S. platyrhinus Labram & Imhoff, 1840 (type species), are redescribed. Illustrations of the mouth pieces, endosternites, wing venation, male and female terminalia, and rectal plates, are given for the first time. New data on geographic distribution are also presented. Nomenclatural changes introduced: Systaltocerus Labram & Imhoff, 1840 = Homalorhamphus Haedo Rossi & Viana, 1957 syn. nov.; Systaltocerus platyrhinus Labram & Imhoff, 1840 =... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anthribidae; Gymnognathini; Homalorhamphus; Systaltocerus; Taxonomy. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262002000400013 |
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| Mermudes,José Ricardo M.. |
| Os gêneros Tribotropis Jekel, 1855 e Hypselotropis Jekel, 1855 são revisados. Com base nos resultados da análise cladística que incluiu 41caracteres e 22 táxons, o gênero Tribotropis é parafilético com relação a Hypselotropis, desta forma apresenta-se a proposta de sinonímia de Tribotropis syn. nov., sinônimo júnior. O gênero Hypselotropis, sinônimo sênior, e 17 espécies são redescritos, incluindo as espécies anteriormente alocadas em Tribotropis: Hypselotropis apollinaris (Jordan, 1939) comb. nov.; H. colombiana (Mermudes, 2004) comb. nov.; H. compressicornis (Jordan, 1895) comb. nov.; H. conicollis (Jekel, 1855) comb. nov.; H. limodes (Jordan, 1939) com. nov.; H. prasinata (Fahraeus, 1839) comb. nov.; H. punctulata (Jekel, 1855) comb. nov.; H. pustulata... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anthribidae; Coleoptera; Neotropical; Filogenia; Taxonomia. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262005000400009 |
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| Mattos,Ingrid; Mermudes,José Ricardo M.; Moura,Mauricio O.. |
| Males of sexually dimorphic anthribid species display structural modifications that suggest sexual selection. Polyphenism, which is expressed through morphological and behavioral novelties, is an important component of the evolutionary process of these beetles. In this study, we endeavored to ascertain the presence of variations in selected monomorphic traits, polyphenism in males, and variation in structures associated with sexual dimorphism and allometric patterns in two species: Systaltocerus platyrhynus Labram & Imhoff, 1840 and Hypselotropis prasinata (Fahraeus, 1839). To that end, we used Principal Components Analysis (PCA) and Canonical Variate analysis (CVA) to statistically analyze 26 measurements of 91 specimens. The PCA discriminated... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anthribinae; Morphometry; Polyphenism; Sexual dimorphism. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702014000100007 |
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| Mermudes,José Ricardo M.; Napp,Dilma Solange. |
| The genus Eupempelus Bates, 1870 is revised and its taxonomic position altered in transferring from Cleomenini Lacordaire, 1869 to Heteropsini Lacordaire, 1869. The genus and the type species, Eupempelus olivaceus Bates, 1870, are redescribed and two new species added: Eupempelus illuminus sp. n., from Bolivia and E. spinithorax sp. n., from Ecuador. All the species are illustrated and keyed. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Heteropsini; Eupempelus; New species; Revision. |
| Ano: 2001 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100027 |
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| Registros recuperados: 14 | |
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