Cyclargus ammon

Cyclargus ammon
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Lycaenidae
Genus: Cyclargus
Species:
C. ammon
Binomial name
Cyclargus ammon
(Lucas, 1857)

Cyclargus ammon, known generally as the nickerbean blue or Lucas' blue, is a species of blue in the butterfly family Lycaenidae. It is found in the Caribbean Sea and North America.

The MONA or Hodges number for Cyclargus ammon is 4358.1.