sentence: Eggs are laid one by one under old leaves of the hostplant, and are green or grey-blue.
sentences_after: None of the three species are forced to use a single family of host plant. Many of the types of plants used are in the families Solanaceae, Verbenaceae, Oleaceae, Bignoniaceae, and others. The larvae are strong, reaching 120-130 mm, with a tail horn that stands out or can be seen easily. Larvae do not move much, and will click their mandibles or even bite if threatened. When mature, they burrow underground and excavate a small chamber where they pupate.
concept_name: egg
headings: Death's-head Hawkmoth Development
categories: Sphinginae