Light micrograph of normal and treated H. dromedarii eggs with plant extracts. a Freshly normal laid eggs (× 2), b Embryonated normal eggs (× 2.5), c, d Shrunken eggs exposed to plant extracts (× 5), e Normal larvae hatched from untreated eggs (× 2), f Incompletely hatched larvae from treated eggs (× 1.5), g Deformed larvae hatched from treated eggs with incomplete development of their legs and mouth parts (× 2.5)