Subfamily Polyommatinae - Blues

Phylum Arthropoda - Arthropods

Subphylum Hexapoda - Hexapods

Class Insecta - Insects

Order Lepidoptera - Butterflies and Moths

Superfamily Papilionoidea - Butterflies and Skippers

Family Lycaenidae - Blues, Coppers, Hairstreaks, Harvesters

Subfamily Polyommatinae - Blues

Genus Brephidium - Pygmy Blues

Species exile - Western Pygmy-Blue - Hodges#4353
Species pseudofea - Eastern Pygmy-Blue - Hodges#4354

Genus Celastrina - Azures

Species asheri - Asher's Blue - Hodges#4363.8
Species echo - Echo Azure - Hodges#4363.2

Subspecies cinerea - Southwestern Azure
Subspecies echo - Pacific Azure
Subspecies nigrescens - Northwestern Azure
Subspecies sidara - Rocky Mountain Azure

Species humulus - Hops Azure - Hodges#4363.3
Species idella - Holly Azure - Hodges#4363.5
Species ladon - Spring Azure - Hodges#4363
Species lucia - Lucia Azure - Hodges#4363.1
Species neglecta - Summer Azure - Hodges#4363.7
Species neglectamajor - Appalachian Azure - Hodges#4363.4
Species serotina - Cherry Gall Azure - Hodges#4363.6
No Taxon lucia Auctorum

Genus Cupido - Tailed Blues

Species amyntula - Western Tailed-Blue - Hodges#4362

Subspecies maritima - Cupido amyntula maritima

Species comyntas - Eastern Tailed-Blue - Hodges#4361

Genus Cyclargus

Species ammon - Nickerbean Blue - Hodges#4358.1
Species thomasi - Miami Blue - Hodges#4358

Genus Echinargus

Species isola - Reakirt's Blue - Hodges#4360

Genus Euphilotes

Species ancilla - Ancilla Blue - Hodges#4367.4
Species battoides - Square-spotted Blue - Hodges#4366

Subspecies allyni - El Segundo Blue

Species bernardino - Bernardino Blue - Hodges#4366.3
Species centralis - Central Blue - Hodges#4366.2
Species enoptes - Dotted Blue - Hodges#4367

Subspecies enoptes - Pacific Dotted-Blue

Species glaucon - Glaucon Blue - Hodges#4366.1
Species mojave - Mojave Dotted Blue - Hodges#4367.1

Subspecies mojave - Euphilotes mojave mojave

Species pallescens - Pallid Blue - Hodges#4368

Subspecies calneva - Euphilotes pallescens calneva

Species rita - Rita's Blue - Hodges#4369
Species spaldingi - Spalding's Blue - Hodges#4369.1
Species columbiae - Columbian Blue - Hodges#4367.3

Genus Glaucopsyche

Species piasus - Arrowhead Blue - Hodges#4371
Species lygdamus - Silvery Blue - Hodges#4372

Genus Hemiargus

Species ceraunus - Ceraunus Blue - Hodges#4359

Subspecies antibubastus - Hemiargus ceraunus antibubastus

Genus Leptotes

Species cassius - Cassius Blue - Hodges#4356
Species marina - Marine Blue - Hodges#4357

Genus Philotes

Species sonorensis - Sonoran Blue - Hodges#4365

Genus Philotiella - Small Blue

Species speciosa - Philotiella speciosa - Hodges#4370

Subspecies purisima - Lompoc Blue

Genus Plebejus

Species acmon - Acmon Blue - Hodges#4380
Species anna - Anna's Blue - Hodges#4374.1
Species cotundra - Cotundra Blue - Hodges#4381.1
Species emigdionis - San Emigdio Blue - Hodges#4377
Species fridayi - Friday's Blue - Hodges#4375.2
Species glandon - Arctic Blue - Hodges#4384

Subspecies cassiope - Plebejus glandon cassiope
Subspecies megalo - Plebejus glandon megalo
Subspecies punctatus - Plebejus glandon punctatus
Subspecies rusticus - Rocky Mountain Arctic Blue
Subspecies kelsoni - Plebejus glandon kelsoni

Species icarioides - Boisduval's Blue - Hodges#4378

Subspecies atascadero - Plebejus icarioides atascadero
Subspecies fenderi - Plebejus icarioides fenderi
Subspecies icarioides - Plebejus icarioides icarioides
Subspecies lycea - Plebejus icarioides lycea
Subspecies missionensis - Mission Blue Butterfly
Subspecies pembina - Plebejus icarioides pembina
Subspecies parapheres - Point Reyes Blue

Species idas - Northern Blue - Hodges#4374

Subspecies empetri - Crowberry Blue
Subspecies aster - Plebejus idas aster
Subspecies nabakovi - Nabokov's Blue

Species lupini - Lupine Blue - Hodges#4381

Subspecies lutzi - Plebejus lupini lutzi
Subspecies monticola - Monticola Blue
Subspecies texanus - Plebejus lupini texanus

Species melissa - Melissa Blue - Hodges#4375

Subspecies samuelis - Karner Blue

Species neurona - Veined Blue - Hodges#4382
Species optilete - Cranberry Blue - Hodges#4383
Species podarce - Sierra Blue - Hodges#4384.1

Subspecies cilla - Plebejus podarce cilla

Species saepiolus - Greenish Blue - Hodges#4376

Subspecies aehaja - Plebejus saepiolus aehaja

Species shasta - Shasta Blue - Hodges#4379
No Taxon lupini/acmon in CA and OR

Genus Polyommatus

Species icarus - Common Blue - Hodges#4368.5

Genus Zizula

Species cyna - Cyna Blue - Hodges#4355