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| Registros recuperados: 587 | |
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| Rieppel,Olivier. |
| Phylogenetic systematics (the cladistic analysis of phylogenetic relationships) is not hypotheticodeductively structured (in the sense of a covering law model of scientific explanation). If it were, there would be no reason to call for total evidence, since that requirement is automatically satisfied in a deductively structured explanation. Instead, the appeal to the requirement of total evidence in phylogenetic systematics indicates that phylogenetic inference is inductively, or abductively, structured. The principle of total evidence has been invoked to render inductive inference an argument as strong as it can be, but for this to be the case the total evidence must also be relevant evidence, i.e., evidence 'of the right sort' relative to the state of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Hempel; Popper; Cladistics; Hypothetico-deductivism; Total evidence; Relevant evidence. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492008002300001 |
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| Clarke,Robin O.S.. |
| Three new genera are described: Ephippiotragus with two new species, E. wappesi and E. thomasi; Amborotragus with A. vestigiepimeron sp. nov.; and Tomopterchasia with T. sullivanorum sp. nov. Additonally, five new species are described: Acyphoderes amboroensis, Isthmiade mariahelenae, Chrysaethe lazzoi, Ecliptoides pseudovicinus, and Stenopseustes lingafelteri. All the new species are illustrated, and host flower records provided. A striking example of structurally different genitalia in two very closely related species is illustrated and briefly discussed. Ischasia cuneiformis Fisher, 1952 is transferred to Tomopterchasia. The following new country records for Bolivia are registered: Odontocera hirundipennis Zajciw, 1962 and Odontocera ornaticollis Bates,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bolivia; Cerambycinae; Genitalia; Host flowers; Submontane; Taxonomy. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492013002800001 |
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| Carvalho,Rachel A.; Lopes,Maridiesse M.; Rodrigues,Luiz G. N.. |
| As cigarrinhas da subfamília Cicadellinae são importantes vetores de patógenos de plantas cultivadas, dentre eles, a bactéria Xylella fastidiosa, que, no Brasil, ataca cultivos de citros, café e também de ameixa. Pouca informação é conhecida sobre a ocorrência, distribuição e biologia de cicadelíneos em plantações de café. Este trabalho apresenta uma lista de 141 espécimes, coletados em meses alternados, no período entre junho de 2009 e abril de 2010, em plantação de café no Município de Santa Teresa no Estado do Espírito Santo, Brasil. Esses espécimes estão distribuídos em 16 gêneros e 21 espécies pertencentes às duas tribos de Cicadellinae: Cicadellini e Proconiini. Dentre os Cicadellini listados, o gênero Graphocephala é, pela primeira vez, registrado... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Membracoidea; Auchenorrhyncha; Cicadellini; Proconiini; Novo registro. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492015001300205 |
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| Maia,Valéria Cid. |
| Abstract Many gall-inducing insects have been reported as pests in the Old World and North America, although few such examples are known from South America. A list of gall-inducing insects of potential economic importance, with a focus on those of restinga environments, was compiled using Maia (2013a) as starting point and updated with the database “Thompson ISI”, using ‘Insect (title) and gall (topic)’ as keywords. Botanical names were updated using the site “Flora do Brasil, 2020”, while potential economic significance of host plant species was acquired from Santos et al. (2009) and the site “Useful Tropical Plants”. Fifty-eight galling species were associated with 29 economically important plant species of 18 families in Brazilian restingas. The gallers... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cecidomyiidae; Diptera; Hemiptera; Natural enemies; Geographic distribution. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492018000100248 |
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| Vanin,Sergio Antonio. |
| A new species of Pacholenus Schoenherr from southeastern Brazil (Coleoptera, Curculionidae, Molytinae), and new occurrences of species of the genus. Pacholenus monteiroi sp. nov. (type-locality Brazil, Rio de Janeiro state, Carapebus, Parque Nacional da Restinga de Jurubatiba) is described and illustrated. The weevil develops as a stem gall-former in Calyptranthes brasiliensis Spreng (Myrtaceae). The new species is easily distinguished from the other five known of the genus by the presence of a prominent supra-ocular ridge. An updated key for identification for all species of Pacholenus is provided. Three species of Pacholenus are presently recorded for the states of Rio de Janeiro and São Paulo; P. pelliceus and P. monteiroi occur in both states, while P.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Geographic distribution; Neotropical Region; Pacholenini; Stem-gall; Weevils. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492008003000001 |
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| Pereira,Luis Alberto. |
| Schendylops ramirezi sp. nov. (Myriapoda: Chilopoda), a tiny schendylid centipede (from Rio de Janeiro State, Brazil), is hereby described and illustrated based on the female holotype, male and female paratypes, and additional non-type specimens. This discovery represents the second geophilomorph species characterized by having twenty-seven leg-bearing segments, the lowest number recorded up to the present in the chilopod order Geophilomorpha. So far, this number of pairs of legs (27) had only been found in a single (male) specimen of Schendylops oligopus (Pereira, Minelli & Barbieri, 1995), collected in the vicinity of Manaus, Central Amazon (Brazil). New distribution records for S. oligopus (with which the new species is herein compared in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Schendylops; Diminutive new species; Brazil; Chilopoda; Geophilomorpha; Segment number. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492013001300001 |
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| Galileo,Maria Helena M.; Martins,Ubirajara R.. |
| Descrição de novos táxons: Apagomerella dissimilis sp. nov. (Guanacaste), Tyrinthia patula sp. nov., (San José), Fredlanea hovorei sp. nov., (Puntarenas e Guanacaste), Piruanycha pitilla sp. nov., (Guanacaste), Adesmus hipposiderus sp. nov., (Puntarenas), Costemilophus gen. nov., espécie-tipo, C. aurantius sp. nov., (Puntarenas), Hemilocrinitus gen. nov., espécie-tipo, H. barbatus (Puntarenas e Cartago). |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cerambycidae; Costa Rica; Hemilophini; Taxonomia. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492005001000001 |
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| Castro,Everaldo Rodrigo de; Galetti,Mauro. |
| Os lagartos teiús possuem uma dieta generalista, podendo agir como importantes dispersores de sementes em florestas semidecíduas do sudeste do Brasil. Foram estudadas a frugivoria e a dispersão de sementes de lagartos teiús usando animais em cativeiro, através da oferta de frutos de uma floresta semidecídua. Frutos de trinta espécies vegetais foram oferecidos aos lagartos em cativeiro, com diâmetro variando de 0,81 a 10,0 cm. Não foram encontradas diferenças estatísticas na germinação entre as sementes que passaram pelo trato digestivo do lagarto e as controle de Eugenia uniflora (chi²= 0.69, P>0.50), Genipa americana (chi²= 6.4, P>0.975), Cereus peruvianus (chi²= 0.018, P>0.10), e Solanum viarum (chi²= 6.23, P>0.975). O tempo de retenção da... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Brasil; Floresta Atlântica; Frugivoria; Frutos; Lagarto; Dispersão de sementes; Tempo de retenção da semente; Tupinambis. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492004000600001 |
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| PREVIATTO,DIEGO MATIUSSI; POSSO,SÉRGIO ROBERTO. |
| The small passerine Cyclaris gujanensis can tear into small pieces large or heavy-bodied preys that could not be swallowed whole such as frogs, snakes, bats and birds. However there are few studies on the cranial anatomy of this species. Thus, we focused on the description of the cranial osteology to contribute to the anatomical knowledge of this species and to make some assumptions about functional anatomy. The fossa temporalis is shallow but broad and the fossa of os palatinum is deepened. The os quadratum processes are long and thick. The os pterygoideum is enlarged and the upper jaw is strongly inclined ventrally (140°) with reference to the skull. The rostral extremity of rhamphotheca is hooked with ventral concavity to fit the mandible (pincer form).... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rufous-browed Peppershrike; Skull; Osteology; Anatomy.. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492015001800255 |
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| Mello,Ramon Luciano de; Rodrigues,Paula Fernanda Motta; Lamas,Carlos José Einicker. |
| The Milichiidae family includes species of small acalyptratae flies distributed into 19 genera, over all biogeographic regions. The genus Leptometopa Becker, 1903, positioned among the Madizinae, is distributed worldwide. The genus is composed of 19 species, of which three are recorded for the Neotropical region: L. halteralis (Coquillett, 1900), L. latipes (Meigen, 1830) and L. niveipennis (Strobl, 1898). Studying material collected in a cave of Amazonas State, Brazil, the authors found a new species of Leptometopa which is described and illustrated herein. The new species L. veracildae n. sp. represents the first record of the genus in South America. An identification key for all Neotropical species is also presented. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Madizinae; Microtomentum; Cave; Amazon; South America. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492007002700001 |
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| Biffi,Gabriel; Constantin,Robert. |
| Abstract A revision of the genus Macromalthinus resulted on recognition of twelve species, six of which are herein proposed as new: Macromalthinus belemensis Brancucci, 1981, M. brasiliensis (Pic, 1906), M. globuliventris Brancucci, 1981, M. guyanensis sp. nov., M. luteoapicalis sp. nov., M. maximicepsPic, 1919, M. orapuensis sp. nov., M. piceiventris sp. nov., M. quadratithorax sp. nov., M. santaremensis Brancucci, 1981, M. schmidli Constantin, 2010 and M. xerophilus sp. nov. No taxonomic changes were necessary in the previously described species, which are distinguished through differential diagnosis and an updated identification key. The type specimens of all species were revisited and their photographs are provided. Discussions on the diagnostic... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Brazil French Guiana Morphology Neotropical; Taxonomy. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492018000100256 |
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| Mello,Ramon Luciano; Silva,Vera Cristina. |
| The genus Physoclypeus Hendel, 1907 has its distribution restricted to the Neotropical region. In this study, its species have been redescribed, three new combinations have been proposed, three lectotypes have been designated, seven new species have been described, and an identification key to the species is presented. An updated list of species of Physoclypeus is presented as: P. annulatus Hendel, 1925; P. coquilletti (Hendel, 1908); P. farinosus (Hendel, 1925); P. flavus (Wiedemann, 1830); P. hendeli sp. nov. (Type locality, Jamaica, N. Irish Town); P. lineatus (Williston, 1896) new comb.; P. montanus (Becker, 1919) new comb.; P. plaumanni sp. nov. (Type locality, Brazil, Santa Catarina); P. risaraldensis sp. nov. (Type locality, Colombia, Risaralda); P.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Diptera; Lauxaniidae; Physoclypeus; Neotropical Region; New species. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492008002600001 |
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| VILLAMARÍN-CORTEZ,SANTIAGO; YÁNEZ-CORONEL,JAVIER; CAMPOVERDE,MAYRA. |
| RESUMEN Este estudio proporciona datos sobre las características morfológicas de las larvas de segundo y tercer estadios Dynastes hercules occidentallis Lachaume, 1985 (Coleoptera, Melolonthindae, Dynastynae), criados en cautiverio, una especie con alto potencial de manejo para el Distrito Metropolitano de Quito, Ecuador. Se analizó la quetotaxia, aparato bucal, estructuras de cada tagma, peso, talla, entre otros. Se determinan las características en su etapa larval y se resaltan aquellas que permiten diferenciar de otras afines. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Dynastini; Inmaduros; Manejo; Cría. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492016000100001 |
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| Silva Neto,Alberto Moreira da; Aldrete,Alfonso Neri García; Rafael,José Albertino. |
| Abstract A catalogue of type specimens of Psocoptera (Insecta: Psocodea) deposited in the collection of the Museu de Zoologia da Universidade de São Paulo, São Paulo, Brazil, is presented and updated to February, 2019. 45 holotypes and 47 paratypes of 52 species were found, included in the suborders Psocomorpha and Trogiomorpha, and listed in the families Amphipsocidae, Asiopsocidae, Caeciliusidae (infraorder Caeciliusetae); Lachesillidae and Pseudocaeciliidae (infraorder Homilopsocidea); Philotarsidae (infraorder Philotarsetaea) Hemipsocidae, Myopsocidae and Psocidae (infraorder Psocetae); Ptiloneuridae (infraorder Epipsocetae), and Lepidopsocidae (infraorder Atropetae). The taxa are presented alphabetically by suborders, infraorders, families,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Psocids; List of type material; Scientific collections; Taxonomy. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492019000100230 |
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| Passos,Paulo; TeixeirA Junior,Mauro; Recoder,Renato S.; Sena,Marco Aurélio de; Vechio,Francisco Dal; Pinto,Hugo Bonfim de A.; Mendonça,Sônia H.S.T.; Cassimiro,José; Rodrigues,Miguel Trefaut. |
| We describe a new species of Atractus from Serra do Cipó, at the southeastern versant of Serra do Espinhaço, an inland mountain range nearly parallel to the Brazilian Atlantic coast. The new species is morphologically similar to A. paraguayensis and A. potschi with which it shares: 15 dorsal scale rows; white occipital region in juvenile specimens; dorsal ground color reddish pink to red (in life) with alternate black transversal spots, blotches or transversal bands; seven upper and lower labial scales; ventrals and subcaudals creamish white; hemipenis slightly bilobed, semicapitate and semicalyculate. The new species differs from both taxa mainly on the basis of exclusive coloration characters (number and shape of transversal bands) and hemipenial... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Atlantic Forest; Campos Rupestres; Atractus species groups; Hemipenial morphology. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492013000600001 |
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| Registros recuperados: 587 | |
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