Eudaminae
           Achalarus albociliatus
           Achalarus casica
           Achalarus lyciades
           Achalarus toxeus
           Aguna asander
           Aguna claxon
           Aguna metophis
           Astraptes alardus
           Astraptes alector
           Astraptes anaphus
           Astraptes egregius
I   C      Astraptes fulgerator
           Autochton cellus
           Autochton cincta
           Autochton pseudocellus
           Cabares potrillo
           Chioides albofasciatus
           Chioides zilpa
           Codatractus alcaeus
           Codatractus arizonensis
           Codatractus valeriana
           Cogia caicus
           Cogia calchas
           Cogia hippalus
           Cogia outis
I          Epargyreus clarus
           Epargyreus exadeus
           Epargyreus zestos
           Phocides belus
           Phocides pigmalion
I   C      Phocides polybius
           Polygonus leo
           Polygonus savigny
           Polythrix mexicanus
           Polythrix octomaculata
I          Proteides mercurius
           Spathilepia clonius
           Thessia jalapus
           Thorybes bathyllus
           Thorybes confusis
           Thorybes diversus
           Thorybes drusius
           Thorybes mexicana
           Thorybes pylades
           Typhedanus undulatus
           Urbanus belli
           Urbanus dorantes
           Urbanus doryssus
           Urbanus esmeraldus
           Urbanus procne
           Urbanus pronus
I   C      Urbanus proteus
           Urbanus simplicius
           Urbanus tanna
           Urbanus teleus
           Zestusa dorus
Hesperiinae
           Adopaeoides prittwitzi
           Amblyscirtes aenus
           Amblyscirtes aesculapius
           Amblyscirtes alternata
           Amblyscirtes belli
           Amblyscirtes carolina
           Amblyscirtes cassus
           Amblyscirtes celia
           Amblyscirtes elissa
           Amblyscirtes eos
           Amblyscirtes exoteria
           Amblyscirtes fimbriata
           Amblyscirtes hegon
           Amblyscirtes linda
           Amblyscirtes nereus
           Amblyscirtes nysa
           Amblyscirtes oslari
           Amblyscirtes phylace
           Amblyscirtes reversa
           Amblyscirtes simius
           Amblyscirtes texanae
           Amblyscirtes tolteca
           Amblyscirtes vialis
           Anatrytone logan
           Anatrytone mazai
           Ancyloxypha arene
           Ancyloxypha numitor
           Asbolis capucinus
I          Atalopedes campestris
           Atrytone arogos
           Atrytonopsis cestus
           Atrytonopsis deva
           Atrytonopsis edwardsi
           Atrytonopsis hianna
           Atrytonopsis loammi
           Atrytonopsis lunus
           Atrytonopsis pittacus
           Atrytonopsis python
           Atrytonopsis quinteri
           Atrytonopsis vierecki
           Calpodes ethlius
           Conga chydaea
           Copaeodes aurantiaca
           Copaeodes minima
           Corticea corticea
           Cymaenes trebius
           Cymaenes tripunctus
           Decinea percosius
           Erionota thrax
           Euphyes arpa
           Euphyes bayensis
           Euphyes berryi
           Euphyes bimacula
           Euphyes conspicua
           Euphyes dion
           Euphyes dukesi
           Euphyes pilatka
           Euphyes vestris
           Hesperia assiniboia
           Hesperia attalus
           Hesperia colorado
           Hesperia columbia
I P C E    Hesperia comma
           Hesperia dacotae
           Hesperia juba
           Hesperia leonardus
           Hesperia lindseyi
           Hesperia meskei
           Hesperia metea
           Hesperia miriamae
           Hesperia nevada
           Hesperia ottoe
           Hesperia pahaska
           Hesperia sassacus
           Hesperia uncas
           Hesperia viridis
           Hesperia woodgatei
I          Hylephila phyleus
           Lerema accius
           Lerema ancillaris
           Lerodea arabus
           Lerodea eufala
           Monca crispinus
           Nastra julia
           Nastra lherminier
           Nastra neamathla
           Nyctelius nyctelius
           Oarisma edwardsii
           Oarisma garita
           Oarisma poweshiek
           Ochlodes agricola
           Ochlodes sylvanoides
           Ochlodes yuma
           Oligoria maculata
           Panoquina errans
           Panoquina evansi
           Panoquina hecebolus
           Panoquina lucas
           Panoquina ocola
           Panoquina panoquin
           Panoquina panoquinoides
           Paratrytone snowi
           Perichares philetes
           Poanes aaroni
           Poanes hobomok
           Poanes inimica
           Poanes massasoit
           Poanes melane
           Poanes taxiles
           Poanes viator
           Poanes yehl
           Poanes zabulon
I          Polites baracoa
           Polites carus
           Polites draco
           Polites mardon
           Polites mystic
           Polites origenes
           Polites peckius
           Polites rhesus
           Polites sabuleti
           Polites sonora
           Polites themistocles
           Polites vibex
           Pompeius pompeius
           Pompeius verna
           Problema bulenta
           Problema byssus
           Pseudocopaeodes eunus
           Quasimellana eulogius
           Rhinthon osca
           Saliana esperi
           Stinga morrisoni
           Synapte malitiosa
           Synapte salenus
           Synapte syraces
           Thespieus macareus
I P C      Thymelicus lineola
           Vettius fantasos
           Vidius perigenes
           Vinius exilis
           Wallengrenia egeremet
           Wallengrenia otho
Heteropterinae
I P C      Carterocephalus palaemon
           Piruna aea
           Piruna haferniki
           Piruna microsticta
           Piruna penaea
           Piruna pirus
           Piruna polingii
Megathyminae
           Agathymus alliae
           Agathymus aryxna
           Agathymus baueri
           Agathymus chisosensis
           Agathymus evansi
           Agathymus gentryi
           Agathymus gilberti
           Agathymus mariae
           Agathymus neumoegeni
           Agathymus polingi
           Agathymus remingtoni
           Agathymus stephensi
           Megathymus cofaqui
           Megathymus streckeri
           Megathymus ursus
           Megathymus yuccae
           Stallingsia maculosus
Pyrginae
I          Achlyodes mithridates
           Achlyodes pallida
I          Anastrus sempiternus
           Antigonus emorsa
I          Antigonus erosus
           Arteurotia tractipennis
           Bolla brennus
           Bolla clytius
           Carrhenes canescens
           Celaenorrhinus fritzgaertneri
           Celaenorrhinus stallingsi
           Celotes limpia
           Celotes nessus
           Chiomara georgina
           Eantis tamenund
           Ephyriades brunnea
           Erynnis propertius
           Erynnis (Erynnides) afranius
           Erynnis (Erynnides) baptisiae
           Erynnis (Erynnides) funeralis
           Erynnis (Erynnides) horatius
           Erynnis (Erynnides) juvenalis
           Erynnis (Erynnides) lucilius
           Erynnis (Erynnides) martialis
           Erynnis (Erynnides) meridianus
           Erynnis (Erynnides) pacuvius
           Erynnis (Erynnides) persius
           Erynnis (Erynnides) scudderi
           Erynnis (Erynnides) telemachus
           Erynnis (Erynnides) tristis
           Erynnis (Erynnides) zarucco
           Erynnis (Erynnis) brizo
I          Erynnis (Erynnis) icelus
           Gesta invisus
           Gorgythion begga
           Grais stigmaticus
I          Heliopetes arsalte
           Heliopetes ericetorum
I          Heliopetes laviana
I          Heliopetes macaira
I          Heliopyrgus domicella
           Hesperopsis alpheus
           Hesperopsis gracielae
           Hesperopsis libya
           Mylon pelopidas
           Nisoniades rubescens
           Noctuana stator
           Pellicia arina
           Pellicia dimidiata
           Pholisora catullus
           Pholisora mejicanus
           Pyrgus albescens
I   C      Pyrgus centaureae
           Pyrgus communis
           Pyrgus oileus
           Pyrgus philetas
I          Pyrgus ruralis
           Pyrgus scriptura
           Pyrgus xanthus
           Sostrata nordica
           Staphylus ceos
           Staphylus hayhurstii
           Staphylus mazans
           Systasea pulverulenta
           Systasea zampa
           Timochares ruptifasciata
           Windia windi
I          Xenophanes tryxus
Pyrrhopyginae
           Apyrrothrix araxes
I IImago
P PPupa
C CCaterpillar
E EEgg
H HHabitat