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Carvalho,Cláudio José Barros de. |
A cladistic analysis for 27 muscid genera is given, running the PAUP program (SWOFFORD, 1985). The 35 characters used in this study are polarized based on three outgroups of related families. A cladogram showing hypothetical phylogenetic relationships among genera and a discussion of the characters enable to propose a sequencial phylogenetic classification of Muscidae at tribal level. The following seven subfamilies and eight tribes are included: Achanthipterinae; Atherigoninae; Muscinae, with Muscini and Stomoxiini; Azeliinae, with Azeliini and Reinwardtiini; Phaoniinae; Mydaeinae, with Graphomyiini and Mydaeini and Coenosiinae, with Coenosiini and Limnophorini. Helina Robineau-Desvoidy, 1830 has not a defined position in the obtained cladogram to the... |
Tipo: Info:eu-repo/semantics/article |
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Ano: 1989 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000400009 |
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Carvalho,Cláudio José Barros de. |
A revision of Psilochaeta Stein, 1911 and description of Dalcyella, gen. n. (type-species: Helina veniseta Dodge, 1967, from Concepcion, Chile) are provided. These genera are placed in Reinwardtiini, Azeliinae. A new combination for Helina violescens Dodge, 1967 is proposed - Psilochaeta violescens n. comb. Redescriptions of P. chalybea, P. chlorogaster and P. pampeana are presented. The identity of P. chalybea is stabilized. P. carnifex and P. fulvolateralis are unrecognizable. Keys, illustrations and maps of geographical distribution of species are also given. |
Tipo: Info:eu-repo/semantics/article |
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Ano: 1989 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000300009 |
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Carvalho,Cláudio José Barros de. |
A systematic revision of the species of Palpibracus Rondani, 1864 from South America is presented. This genus was formerly placed in Phaoniini but through the study of the chaetotaxy and the new characters or with reinterpretation of those already known, is here proposed its transferrence to Azeliinae, Reinwardtiini. Some remarks on this new systematic position are analysed. The following species are redescribed: P. apicalis, P. chilensis, P. confusus, P. fasciculatus, P. lancifer, P. nigriventris, P. pilosus, P. reynoldsi, P. separatus. P. similis, P. spicatus, P. trivittatus, P. univittatus and P. veneris. Palpibracus albuquerquei sp. n., from Angol, Chile, is described. A new combination for Phaonia peruviana Malloch, 1929 is proposed - Palpibracus... |
Tipo: Info:eu-repo/semantics/article |
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Ano: 1989 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751989000200016 |
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