Ludwigia octovalvis courtesy of Melody Lytle.
The following "American" Sphingidae utilize Ludwigia octovalvis as a larval host.
The larva of this species grows to be quite large, at least four inches long, and shows several different forms, from almost all green to red, yellow and green with narrow black bands. Sometimes several forms are found in very close proximity, even on the same plant.
Eumorpha fasciatus, Jean Lafitte National Park,
Lafitte Louisiana, Saturday, 9/25/04,
courtesy of Ronnie Gaubert, copyright.
I have also seen larvae, about ready to pupate, that were almost all red. In all cases, however, the white oblique lines were present with relatively large, dark spiracular circles intersecting the lines.
Use your browser "Back" button to return to the previous page.
This page is presented by Bill Oehlke.
This site is presented as an extension of the
World's Largest Saturniidae Site, a private worldwide silkmoth site,
Caterpillars Too!, a private North American butterfly site featuring images of caterpillars,
Sphingidae of the Americas, a free public access site about the Sphingidae (Hawkmoths) of the Americas.
North American Catocala, a free publc access site about the Catocala (underwing moths) of North America.
Tree information is from Aggie Horticulture
Larval hostplant lists have been compiled from
Natural History Museum's
HOSTS - a database of the world's Lepidopteran hostplants