| Macroglossum backi | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Insecta |
| Order: | Lepidoptera |
| Family: | Sphingidae |
| Genus: | Macroglossum |
| Species: | M. backi |
| Binomial name | |
| Macroglossum backi Eitschberger, 2009 | |
Macroglossum backi is a moth of the family Sphingidae, currently believed to be synonymous with Macroglossum vacillans. It is known from Papua New Guinea.
