Chlorocypha neptunus is a species of jewel damselfly in the family Chlorocyphidae.

[2][1] The IUCN conservation status of Chlorocypha neptunus is "VU", vulnerable.

The species faces a high risk of endangerment in the medium term.

The IUCN status was reviewed in 2018.

This article related to Calopterygoidea is a stub.