title: The fine structure of the eggshell of the laid egg of Locusta migratoria migratorioides.
abstract: Ultrastructural analysis disclosed a regional diversification of the eggshell of the Locusta migratoria m. (L.m.m.) egg. This diversification is discussed taking into account the data about water permeability of the L.m.m. egg. The presence of several kinds of openings in the exochorion implies that in addition to the micropyles, the L.m.m. egg is provided with a respiratory system, especially in its anterior pole. The respiratory system of insect eggs is briefly reviewed. The presence of a wax layer in the L.m.m. egg is also discussed.
authors.affiliation: U.L.P.-Institut de Zoology, 12. Rue de l'Université, 67000, Strasbourg, France.
authors.forename: E
authors.initials: E
authors.lastname: Rinterknecht