Hemithea tritonaria is a species of moth of the family Geometridae. It is found in eastern Asia, including Japan, Thailand and the Korean Peninsula.

Hemithea tritonaria
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Geometridae
Genus: Hemithea
Species:
H. tritonaria
Binomial name
Hemithea tritonaria
(Walker, [1863])

The wingspan is 25–28 mm.

edit