Isognathus leachii is a moth of the family Sphingidae.
^"CATE Creating a Taxonomic eScience - Sphingidae". Cate-sphingidae.org. Archived from the original on 2012-11-11. Retrieved 2011-10-19. This article incorporates text from this source, which is in the public domain.
Isognathusleachii is a moth of the family Sphingidae. It is known from southern Panama and from Colombia, Venezuela, Brazil, Ecuador, Bolivia and Argentina...
Brazil to Bolivia. The wingspan is about 82 mm. It is similar to Isognathusleachii, but the forewing upperside has more white scaling, there are interrupted...