Spatial distribution of nests of Nasutitermes sp (Isoptera : Termitidae) in a Cerrado area in southeastern Brazil

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Data

1999-08-01

Autores

Buschini, MLT

Título da Revista

ISSN da Revista

Título de Volume

Editor

Entomological Soc Amer

Resumo

The density and aggregation patterns of nests of a species of Nasutitermes were determined in an area of 12,750 m(2). We found 131 nests in this area, and the distribution pattern was regular, with a density equaling 102.74 nests per hectare. Nest volume was determined from the height and diameter of 105 nests and varied from 1.59 to 192.46 dm(3). of the colonies, 70.5% had a volume below the mean value: 51.4% of these had volumes lower than 9 dm(3). Regression between the mean volumes and the distance of the 2 nearest nests was positive and significant (P < 0.001), suggesting competition between colonies.

Descrição

Palavras-chave

Nasutitermes, spatial distribution, temites, Brazil

Como citar

Environmental Entomology. Lanham: Entomological Soc Amer, v. 28, n. 4, p. 618-621, 1999.