Hagnagora richardi is a species of moth of the family Geometridae first described by Gunnar Brehm in 2015.

It is only known from a small region around Podocarpus National Park in Zamora-Chinchipe and Loja provinces in Ecuador.

Adults closely resemble other species of the H. anicata clade.

It is easily distinguishable from Hagnagora marionae by the cream-white colour of the blotches on the forewing.

The species is named in honour of Richard Philipp, in recognition of his and his parents' support for the taxonomy of Neotropical geometrid moths.