LARVAL DISPERSION OF ORMIA-DEPLETA (TOWNS) (DIPT, TACHINIDAE)

Nenhuma Miniatura disponível

Data

1993-01-01

Autores

Fowler, H. G.
Martini, AMZ

Título da Revista

ISSN da Revista

Título de Volume

Editor

Blackwell Wissenschafts Verlag Gmbh

Resumo

The dispersion patterns of the larval planidia of Ormia depleta was studied in circular arenas. After placing 25 larvae in the center of the arena, their angle of distribution and distance travelled was recorded 15 min later. No innate directional orientations were evidenced, nor was evidence found for either positive or negative orientation to point sound and light sources. In all cases, dispersion was bimodal, with most dispersing only 1 cm, and a much smaller peak found at 10 cm. The bimodality of dispersal distances may be a response to the sexual behavior of its host, mole crickets of the genus Scapteriscus.

Descrição

Palavras-chave

Como citar

Journal of Applied Entomology-zeitschrift Fur Angewandte Entomologie. Berlin: Blackwell Wissenschafts-verlag Gmbh, v. 115, n. 1, p. 107-110, 1993.