Ambulyx semiplacida is a species of moth of the family Sphingidae first described by Hiroshi Inoue in 1990.
It is similar to Ambulyx placida, but the forewing upperside subterminal line is more strongly arched and the yellow proximal border is broader.
Ambulyx semiplacida is a species of moth of the family Sphingidae first described by Hiroshi Inoue in 1990.