Cyrtoneurina pararescita (Diptera: Muscidae) (Couri, 1995) como novo hospedeiro de Nasonia vitripennis (Walker) (Hymenoptera: Pteromalidae) / Cyrtoneurina pararescita (Diptera: Muscidae) (Couri, 1995) as new host of Nasonia vitripennis (Walker) (Hymenoptera: Pteromalidae)

This study reports the occurrence of Nasonia vitripennis (Walker) (Hymenoptera: Pteromalidae) as parasitoid of Cyrtoneurina pararescita (Diptera: Muscidae) (Couri, 1995) in bovine feces obtained in Goiânia, Goiás state, Brazil. Bovine manure samples, collected at two weeks intervals, were taken to the laboratory and the pupae were extracted by water flotation. Each pupa was placed in capsules of gelatin until the emergence of dipterous or their parasitoids. The parasitism percentage was of 2.4%. This paper reports the first occurrence of N. vitripennis as parasitoid of C. pararescita worldwide.(AU)

Parasitoides de Ornidia obesa Fabricius (Diptera: Syrphidae) coletados em fezes de galinha no Brasil / Parasitoids of Ornidia obesa Fabricius (Diptera: Syrphidae) collected in chicken feces in Brazil

This study reports the occurrence of Pachycrepoideus vindemmiae (Rondani) (Hymenoptera: Pteromalidae) and Spalangia cameroni Perkins (Hymenoptera: Pteromalidae) as parasitoids of Ornidia obesa Fabricius (Diptera: Syrphidae) in poultry farms in Morrinhos, Goiás, state Brazil. Samples of chicken feces were collected at two weeks intervals and taken to the laboratory. The pupae were extracted by water flotation. Each pupa was placed in capsules of gelatin until the emergence of dipterous or their parasitoids. The parasitism percentage of P. vindemmiae and S. cameroni was 5.1 percent.(AU)

Sinantropia de parasitoides de dípteros coletados em fezes bovinas / Synanthropy of dipterous parasitoids collected in cattle dung

The synanthropic indexes of Diptera parasitoid present in forest, rural, and urban areas were determined in the municipality of Monte Alegre, MG, from March to November 2006. The dipterous pupae were obtained by the flotation method and individually placed in gelatin capsules until the emergence of the dipterous and/or their parasitoids. The synanthropic indexes of parasitoid Kleidotoma nigra (Hartig) (Hymenoptera: Figitidae), Paraganaspis egeria Díaz, Gallardo & Walsh (Hymenoptera: Figitidae), Spalangia cameroni Perkins (Hymenoptera: Pteromalidae), Trichopria sp. (Hymenoptera: Diapriidae), Triplasta atrocoxalis (Ashmead) (Hymenoptera: Figitidae), and Triplasta coxalis (Ashmead) (Hymenoptera: Figitidae) were +0.1, -100, +50, +100, -3, and -100, respectively.(AU)

Parasitoides de dípteros coletados em excrementos de animais no sul de Goiás / Parasitoids of dipterous collected in animal excrements in Southern Goiás, Brazil

This study determined the species of microhymenopterous of Diptera present in cattle and buffalo dung, from May 2003 to June 2004 and from April 2006 to March 2007 in chicken manure. All samples were collected in Southern Goiás State, Brazil. The dipterous pupae were obtained by the flotation method. They were individually placed in gelatin capsules until the emergence of the flies and/or their parasitoids. The percentages of parasitism in cattle dung and chicken manure were 12.4% and 10.0%, respectively.(AU)

Primeiro relato de Muscidifurax raptorellus Kogan & Legner, 1970 (Hymenoptera: Pteromalidae) no Brasil / First report of Muscidifurax raptorellus Kogan & Legner, 1970) (Hymenoptera: Pteromalidae) in Brazil

This study reports the first occurrence of Muscidifurax raptorellus (Hymenoptera: Pteromalidae) in Brazil. Chicken manure samples, collected at two-week interval, were taken to the laboratory and the pupae were extracted by the method of flotation. Each pupa was placed in capsules of colorless gelatin until the emergence of dipterous or their parasitoids. In the study, ten pupae of Fannia pusio (Wiedemann, 1830) (Diptera: Fanniidae) were obtained, two of which yielded the parasitoid M. raptorellus . The percentage of parasitism was 5.0 percent.(AU)

Hospedeiros de Triplasta atrocoxalis (Ashmead) (Hymenoptera: Figitidae: Eucoilinae) coletados em fezes de bovinos e búfalos no Brasil / Hosts of Triplasta atrocoxalis (Ashmead) (Hymenoptera: Figitidae: Eucoilinae) colletected in cattle and buffalo dung in Brazil

This study verified the percentage of parasitism and hosts species of the parasitoid Triplasta atrocoxalis (Ashmead) (Hymenoptera: Figitidae: Eucoilinae) in cattle and buffalo dung, collected in the South of Goiás state, Brazil; from January 1998 to June 2004. The pupae were obtained by the flotation method. They were individually placed in gelatin capsules until the emergence of adult dipterous or their parasitoids. The percentage of parasitism in cattle and buffalo dung was 2.5 percent percent and 0.1 percent, respectively.(AU)

Parasitóides de Diptera coletados em áreas florestal, rural e urbana em Monte Alegre, MG / Parasitoids of Diptera collected in forest, rural, and urban areas in Monte Alegre, MG

This study determined the species of parasitoids of Diptera present in forest, rural, and urban areas in the municipality of Monte Alegre, MG, from March to November 2006. The percentages of parasitism in forest, rural, and urban areas were 14.3 percent, 11.0 percent, and 18.8 percent, respectively. The most frequent species (34.7 percent) was Triplasta atrocoxalis (Ashmead) (Hymenoptera: Figitidae).(AU)

Eurytoma sp. (Hymenoptera: Pteromalidae) como parasitóide de Fannia pusio (Wiedemann) (Diptera: Fanniidae) no Brasil / Eurytoma sp. (Hymenoptera: Pteromalidae) as a parasitoid of Fannia pusio (Wiedemann) (Diptera: Fanniidae) in Brazil

This study reports, for the first time, the occurrence of Eurytoma sp. (Hymenoptera: Pteromalidae) as parasitoid of Fannia pusio (Wiedemann) (Diptera: Fanniidae) found in chicken dung in Itumbiara, Goiás, Brazil. Manure samples, collected at two weeks intervals, were taken to the laboratory and the pupae were extracted by water flotation. Each pupa was placed in capsules of colorless gelatin until the emergence of dipterous or their parasitoids. The parasitism was 1.3 percent(AU)

New host for the parasitoid Pachycrepoideus vindemmiae (Rondani) (Hymenoptera: Pteromalidae) in Brazil / Novo hospedeiro para o parasitóide Pachycrepoideus vindemmiae (Rondani) (Hymenoptera: Pteromalidae) no Brasil

Relatou-se um novo hospedeiro para o parasitóide Pachycrepoideus vindemmiae (Rondani) (Hymenoptera: Pteromalidae) em fezes bovinas no Brasil. As pupas foram obtidas pelo método de flutuação. Elas foram colocadas, individualmente, em cápsulas de gelatina e mantidas até a emergência das moscas e/ou parasitóides. A porcentagem total de parasitismo foi de 12,5%. Este trabalho registra a primeira ocorrência de P. vindemmiae em pupas de Cyrtoneurina pararescita Couri (Diptera: Muscidae) no Brasil.(AU)

Parasitóides de dípteros coletados em fezes de búfalos em uma propriedade rural em Itumbiara, Goiás / Parasitoids of dipterous collected in buffalo dung in a rural property in Itumbiara, Goias, Brazil

The species of microhimenopterous in pupae of Diptera present in buffalo dung, collected in the municipality of Itumbiara, GO, from May 2003 to June 2004 were determined. The dipterous pupae were obtained by the flotation method. They were individually placed in gelatin capsules until the emergence of the dipterous and/or their parasitoids. The overall percentage of parasitism was 5.0 percent. The more frequent species were: Spalangia drosophilae Ashmead (Hymenoptera: Pteromalidae) with 21.5 percent and Paraganaspis egeria Díaz & Gallardo (Hymenoptera: Figitidae) with 16.3 percent(AU)

Parasitóides de dípteros coletados em fezes de búfalos em uma propriedade rural em Itumbiara, Goiás

The species of microhimenopterous in pupae of Diptera present in buffalo dung, collected in the municipality of Itumbiara, GO, from May 2003 to June 2004 were determined. The dipterous pupae were obtained by the flotation method. They were individually placed in gelatin capsules until the emergence of the dipterous and/or their parasitoids. The overall percentage of parasitism was 5.0%. The more frequent species were: Spalangia drosophilae Ashmead (Hymenoptera: Pteromalidae) with 21.5% and Paraganaspis egeria Díaz & Gallardo (Hymenoptera: Figitidae) with 16.3%.

Pachycrepoideus vindemmiae (rondani) (hymenoptera: pteromalidae) como parasitóide de ornidia obesa fabricius (diptera: syrphidae) no brasil

ABSTRACT This study reports, for the first time, the occurrence of Pachycrepoideus vindemmiae (Rondani) (Hymenoptera: Pteromalidae) as a parasitoid of Ornidia obesa Fabricius (Diptera: Syrphidae) found in chicken dung in Itumbiara, Goiás, Brazil. Manure samples, collected at 2-week intervals, were taken to the laboratory and the pupae were extracted by water flotation. Each pupa was placed in capsules of colorless gelatin until the emergence of flies or their parasitoids. The parasitism percentage was 9%.

RESUMO Este estudo relata a primeira ocorrência de Pachycrepoideus vindemmiae (Rondani) (Hymenoptera: Pteromalidae) como parasitóide de Ornidia obesa Fabricius (Diptera: Syrphidae) encontrado em fezes de galinhas em Itumbiara, Goiás, Brasil. Amostras de fezes foram coletadas em intervalos de duas semanas de sua exposição, levadas para o laboratório para extração das pupas pelo método de flutuação. As pupas foram individualizadas em cápsulas de gelatina e mantidas até a emergência dos dípteros e/ou parasitóides. A porcentagem de parasitismo foi de 9%.

Microimenópteros de Musca domestica L. (Diptera: Muscidae) coletados em diferentes substratos em Itumbiara, Goiás / Microhimenopterous of Musca domestica L. (Diptera: Muscidae) collected in different substrata in Itumbiara, Goias

The species of parasitoids associated with Musca domestica L. (Diptera: Muscidae) collected in human feces, cattle liver, chicken viscera, cattle dung, chicken manure and food leftovers in Itumbiara, State of Goiás, Brazil, from July 1999 to July 2003, were studied. The pupae were obtained by the flotation method. They were individually placed in gelatin capsules until the emergence of the adult flies or their parasitoids. The overall prevalence of parasitism was 0.7%. The most frequent species was Pachycrepoideus vindemiae (Rondani) (Hymenoptera: Pteromalidae), accounting for 35.4%.(AU)

Spalangia nigroaenea Curtis, 1839 ( Hymenoptera: Pteromalidae ) como inimigo natural de dípteros coletados em fezes bovinas no sul do Estado de Goiás / Spalangia nigroaenea Curtis, 1839 ( Hymenoptera: Pteromalidae ) as natural enemy of muscoid dipterous collected in cattle dung in south of Goiás State, Brazil

From January 1998 to February 2001, 53 specimens of Spalangia nigroaenea Curtis, 1839 (Hymenoptera: Pteromalidae) were collected in 7,203 pupae of flies in cattle dung in Cachoeira Dourada and Itumbiara, GO, Brazil. The samples were collected and taken to the laboratory for pupae extraction by water flotation technique. The pupae were individually placed in transparent gelatin capsules until the emergence of the adult flies or their parasitoids. The percentage of parasitism was 0.74%.(AU)

Nova relação hospedeiro-parasitóide no brasil

ABSTRACT This paper reports the first occurrence of the parasitoid Spalangia nigra Latrielle 1805 (Hymenoptera: Pteromalidae) in pupae of Cyrtoneurina pararescita Couri 1995 (Diptera: Muscidae) in cattle dung in Brazil. The experiment was carried out in Itumbiara, state of GO, Brazil. The pupae were obtained by the flotation method. They were individually placed in gelatin capsules until the emergence of the adult flies or their parasitoids. The percentage of parasitism was 10%.

RESUMO Este trabalho relata a primeira ocorrência do parasitóide Spalangia nigra Latrielle 1805 (Hymenoptera: Pteromalidae) sobre pupas de Cyrtoneurina pararescita Couri 1995 (Diptera: Muscidae) em fezes bovinas no Brasil. O experimento foi realizado em Itumbiara, GO. As pupas foram obtidas pelo método de flutuação, individualizadas em cápsulas de gelatina e mantidas até a emergência das moscas e/ou parasitóides. A porcentagem de parasitismo foi de 10%.

Novo hospedeiro e superparasitismo para spalangia drosophilae ashmead (hymenoptera: pteromalidae) no brasil

ABSTRACT This paper reports for the first time the occurrence of Spalangia drosophilae Ashmead, 1885 (Hymenoptera: Pteromalidae) from pupae of Oxysarcodexia thornax (Walker) (Diptera: Sarcophagidae) and the superparasitism of them in Brazil, by means of traps containing some bovine liver baits in bush area close to the Parque of the Serra de Caldas Novas, Goiás, Brazil, in period from August to December 2003. A total 23 specimens parasitoid S. drosophilae from 27 pupae of O. thornax. The percentage of parasitism was 11.1%.

RESUMO Este trabalho relata o primeiro registro de Spalangia drosophilae Ashmead, 1885 (Hymenoptera: Pteromalidae) em pupas de Oxysarcodexia thornax (Walker) (Diptera: Sarcophagidae) e também o superparasitismo dessa espécie no Brasil, utilizando armadilhas contendo como isca fígado bovino em área de mata no Parque da Serra de Caldas Novas, Goiás, no período de agosto a dezembro de 2003. Foram coletados 23 espécimes do parasitóide S. drosophilae em 27 pupas de O. thornax. A porcentagem de parasitismo obtida foi de 11,1%.

Parasitóides de dípteros coletados em itumbiara, go, e tupaciguara, mg, brasil

ABSTRACT This study had the objective of determining the species of parasitoids present in slaughterhouses, in Itumbiara, GO and Tupaciguara, MG, Brazil, from January to December 2005. The dipterous pupae were obtained by the flotation method. They were individually placed in gelatin capsules until the emergence of the flies and/or their parasitoids. The most frequent species were: Brachymeria podagrica (Fabricius) (Hymenoptera: Chalcididae), with 80% in Itumbiara, and Pachycrepoideus vindemmiae (Rondani) (Hymenoptera: Pteromalidae), with 82.4% in Tupaciguara.

RESUMO Este estudo teve como objetivo determinar as espécies de parasitóides presentes nos matadouros, em Itumbiara, GO, e Tupaciguara, MG, Brasil, no período de março a dezembro de 2005. As pupas dos dípteros foram separadas do substrato pelo método de flotação e individualizadas em cápsulas de gelatina até a emergência dos dípteros e/ou dos seus parasitóides. As espécies mais freqüentes foram: Brachymeria podagrica (Fabricius) (Hymenoptera: Chalcididae), com 80% em Itumbiara e Pachycrepoideus vindemmiae (Rondani) (Hymenoptera: Pteromalidae), com 82,4% em Tupaciguara.

Novos hospedeiros para Hemencyrtus herbertii Ashmead (Hymenoptera: Encyrtidae) coletados em Lavras, Minas Gerais / News hosts for Hemencyrtus herbertii Ashmead (Hymenoptera: Encyrtidae) collected in Lavras, Minas Gerais

This study verified the host species of the parasitoid Hemencyrtus herbertii Ashmead (Hymenoptera: Encyrtidae), in Lavras, Minas Gerais, Brazil. The pupae were obtained by the flotation method. They were individually placed in gelatin capsules until the emergence of adult flies or their parasitoids. The overall occurence of parasitism was 6.5%. The occurrence of parasitism presented in the hosts Chrysomya megacephala (Diptera: Calliphoridae) and Sarcodexia lambens (Diptera: Sarcophagidae) was 1.3% and 29.4%, respectively.(AU)

Nasonia vitripennis (walker) (hymenoptera: pteromalidae) como parasitóide gregário em pupas peckia chrysostoma (wiedemann) (diptera: sarcophagidae) no brasil / Nasonia vitripennis (walker) (hymenoptera: pteromalidae) gregarious parasitoid in pupae of peckia chrysostoma (wiedemann) (diptera: sarcophagidae) in brazil

RESUMO Este trabalho relata a primeira ocorrência do parasitóide Nasonia vitripennis (Walker) (Hymenoptera: Pteromalidae) coletado de pupas de Peckia chrysostoma (Wiedemann) (Diptera: Sarcophagidae), utilizando-se armadilhas contendo como iscas fígado bovino em área de mata do Parque da Serra de Caldas Novas, GO, no período de agosto a outubro de 2003. Foram coletados um total de 455 espécimes do parasitóide N. vitripennis em 30 pupas de P. chrysostoma. A porcentagem de parasitismo foi de 50%.

ABSTRACT This paper reports the occurrence of the gregarious parasitoid Nasonia vitripennis (Walker) (Hymenoptera: Pteromalidae) in pupae of Peckia chrysostoma (Wiedemann) (Diptera: Sarcophagidae) by means of traps containing some bovine liver baits in the Parque da Serra de Caldas Novas, Goiás, Brazil, in the period from August to October, 2003. Collection was made of a total of 455 specimens of parasitoids from 30 pupae of P. chrysostoma. The percentage of parasitism was 50%.