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Species   Celastrina echo

Celastrina echo echo

(W. H. Edwards, 1864)

Pacific Azure

 

Celastrina echo nigrescens

(J. Fletcher, 1903)

Northwestern Azure

 

Celastrina echo sidara

(Clench, 1944)

Rocky Mountain Azure

 

Celastrina echo cinerea

(W. H. Edwards, 1883)

Southwestern Azure

 

Celastrina echo

(W. H. Edwards, 1864) (BCS
segregate)

Baja Azure

 

Celastrina [echo] gozora

(Boisduval, 1870)

Mexican Azure