ABSTRACT. PHYLOGENETIC STUDY OF MESEMBRINEU.lNAE, WITH EMPHASIS IN (ALDRICH 1922;TOWNSEND 1931TOWNSEND ,1935HALL 1948;MELLO 1967; GUIMARÃES 1977;PERIS & MARILUIS 1984). No entanto, a maioria dos trabalhos realizados ficou restrito apenas aos propósitos de descrição e identificação.Excetuando GUIMARÃES (1977), podemos afirmar praticamente que quase nada foi postulado a respeito das relações filogenéticas intergenéricas para Mesembrinellinae ou interespecíficas para Eumesembrillella Townsend, 1931. No entanto, GUIMARÃES (1977 utilizou a metodologia tradicional, possibilitando a formação de agrupamentos artificiais, grupos parafiléticos. Os objetivos deste trabalho são: 1) estabelecer um esboço das relações intergenéricas de parentesco para Mesembrinellinae e 2) uma hipótese de parentesco interespecífico para Eumesembrinella, através do método cladístico.
I) Conlribuição número 814 do
Collections carried out for a period of 10 weeks from October to December 2013 in two fragments of Cerrado (experimental farm of Embrapa Gado de Corte and Private Reserve of Natural Heritage belong to the Universidade Federal de Mato Grosso do Sul (RPPN-UFMS)) located in the municipality of Campo Grande, state of Mato Grosso do Sul, Midwestern Brazil, with traps baited with decomposing beef liver, and collections conducted for a period of 15 days in January 2014 in the RPPN-UFMS, using Shannon traps baited with dog corpses, resulted in 32 flesh fly species of eight genera, with the first record of the genus Blaesoxipha and 15 new species records to Mato Grosso do Sul.
ABSTRACT. Contribution to the knowledge of Venezuelan species of Lespesia Robineau-Desvoidy (Diptera, Tachinidae), with descriptions of new species. A taxonomic study on Venezuelan species of the genus Lespesia Robineau-Desvoidy, 1863 (Diptera, Tachinidae) is done, based on the collection of the "Museo del Instituto de Zoología Agrícola Francisco Fernández Yépez (MIZA) de la Universidad Central de Venezuela -Maracay". Six species are recognized, two of which are described as new, Lespesia giovannae sp. nov. and Lespesia oscari sp. nov., and three recorded from Venezuela for the first time: Lespesia affinis (Townsend, 1927), Lespesia protoginoi (Blanchard, 1966) and Lespesia spitzi Guimarães, 1983. Redescriptions and key to species are given.
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