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| Tavares,Antônio A.; Bispo,Pitágoras C.; Zanzini,Antônio C.. |
| O presente estudo teve como objetivo avaliar o efeito do turno de coleta (dia e noite) na composição faunística de formigas epigéicas visitantes de iscas em áreas plantadas por Eucalyptus cloezina (Myrtaceae) e de vegetação nativa, cerrado. As coletas foram realizadas na Fazenda Boa Vista, Mannesmann Fi - El Florestal Ltda, localizada em Paineiras, MG. Foram coletadas 18 unidades amostrais: 12 em área com eucalipto e seis em área de cerrado. Cada unidade amostral foi composta de três parcelas (25 x 35 m cada), sendo que, em cada uma delas, foram distribuídas 34 iscas em grade, de 5 m em 5 m. Cada unidade amostral foi amostrada durante o dia e durante a noite. Os resultados revelaram que tanto o tipo de vegetação (cerrado e eucalipto), quanto o turno de... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Insecta; Partição de nicho. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2008000200003 |
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| Bispo,Pitágoras C.; Oliveira,Leandro G.. |
| The diversity and structure of Ephemeroptera, Plecoptera and Trichoptera (EPT) assemblages in streams of Central Brazil (Serra dos Pireneus, Pirenópolis, State of Goiás) was investigated. Abundance data of EPT were obtained in Central-West Brazilian streams in order to evaluate the effect of spatial variability, including the effect of size of the stream and anthropic action, and seasonality (dry and rainy seasons) on faunal diversity and structure. The immatures were collected with circular sieves (0. 5 mm mesh) during one hour at five collection stations over 14 months. From a spatial point of view, the data showed that anthropic action determined the patterns of diversity whereas the size of streams (1st and 3rd-4th orders) determined the faunistic... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aquatic insects; EPT; Immatures; Lotic environments. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200004 |
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| Bispo,Pitágoras C.; Froehlich,Cláudio G.; Oliveira,Leandro G.. |
| A survey of the stonefly (Plecoptera) fauna of streams of the Almas River basin, Pirenópolis, Goiás State, Central Brazil, is presented as well as data of some factors that could affeet the temporal distribution of the adults. For checking adult phenology, light sources were used in three stations from June 1993 to Jully 1994. The sampled individuais were identified to species or morphospecies, as possible. In this study, 301 individuais belonging to the perlid genera Anacroneuria Klapálek, 1909, Kempnyia Klapálek, 1916 and Macrogynoplax Enderlein, 1909 were collected. Adults of most species were collected along the studied period, except for those of Kempnyia that were restricted to the warm-rainy season, the same pattern for this genus in southeastern... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Plecoptera; Central Brazil; Adult phenology; Seasonality. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752002000500025 |
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