The life cycle of the sphingid moth, Manduca sexta (L.), the tobacco hornworm, was investigated in Puerto Rico. Descriptions of the stages, including measurements of the egg (length and width), larva (length and head capsule width), pupa (length), and the duration of each of the stages are given. The estimated leaf consumption by each larval instar, a list of known host plants, and the natural enemies known to occur in Puerto Rico are included.
Forty-four species of insects, representing 8 orders, 25 families and 40 genera, were collected or reared in the course of several years and are being reported from Puerto Rico for the first time.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.