Butterflies and Moths
Order Lepidoptera
The Butterflies and Moths (Order Lepidoptera) includes 11,813 species across 112 families and 2,787 genera in our directory.
About Butterflies and Moths
Lepidoptera includes approximately 180,000 described species of butterflies and moths. Moths outnumber butterflies roughly 10:1. The monarch butterfly's eastern population has declined by more than 80% since the mid-1990s, and the western population by over 95% since the 1980s. The IUCN lists the migratory monarch as Vulnerable.
Economic Impact
Lepidoptera are critical pollinators. In Europe, grassland butterfly species have declined by almost 50% since the early 1990s. In the UK, three-quarters of butterflies are in decline. In the U.S., five butterfly species have gone extinct since 1950, with 29 listed as endangered.
Ecological Role
Butterflies and moths are essential indicators of ecosystem health. As caterpillars, they are a primary food source for birds - a single nest of blue tit chicks requires ~10,000 caterpillars. Adult moths pollinate many night-blooming plants.
Families in Lepidoptera (112)
Species in Lepidoptera (11,813)

Spirea Leaftier - Hodges#2866
Evora hemidesma

Splendid Dagger Moth
Acronicta superans

Splendid Palpita
Palpita magniferalis

Splendid Royal Moth - Hodges#7707
Citheronia splendens

Splotched Groundling - Hodges#9713
Condica cupentia

Spodolepis danbyi - Hodges#6799.1
Spodolepis danbyi

Spodoptera hipparis - Hodges#9674
Spodoptera hipparis

Spot-edged Dyspyralis Moth - Hodges#8427
Dyspyralis puncticosta

Spotted Apatelodes
Apatelodes torrefacta

Spotted Beet Webworm Moth
Hymenia perspectalis

Spotted Datana Moth
Datana perspicua

Spotted Dichomeris - Hodges#2283
Dichomeris punctidiscellus

Spotted Fireworm Moth - Hodges#3633
Choristoneura parallela

Spotted Grass Moth
Rivula propinqualis

Spotted Oleander Caterpillar Moth
Empyreuma pugione

Spotted Peppergrass Moth
Eustixia pupula

Spotted Phosphila Moth
Phosphila miselioides
Spotted Polygon
Polygonus pardus

Spotted Tussock Moth
Lophocampa maculata

Sprague's Pygarctia moth - Hodges#8254
Pygarctia spraguei

Spragueia funeralis - Hodges#9129
Spragueia funeralis

Spragueia jaguaralis - Hodges#9128
Spragueia jaguaralis

Spragueia magnifica - Hodges#9121
Spragueia magnifica

Spragueia margana - Hodges#9132
Spragueia margana

Spring Azure
Celestrina ladon

Spring Cankerworm Moth - Hodges#6662
Paleacrita vernata

Spring White Butterfly
Pontia sisymbrii

Spruce Cone Looper - Hodges#7575
Eupithecia mutata

Spruce False Looper - Hodges#8929
Syngrapha viridisigma

Spruce Needleworm Moth - Hodges#5529
Hypsopygia thymetusalis

Spun Glass Slug Moth
Isochaetes beutenmuelleri

Square-eyed Dagger - Hodges#9224
Acronicta quadrata

Square-spotted Blue - Hodges#4366
Euphilotes battoides

Squash Vine Borer Moth
Melittia cucurbitae

Sriferia cockerella - Hodges#1919
Sriferia cockerella

Sriferia fulmenella - Hodges#1920
Sriferia fulmenella

Sriferia oxymeris - Hodges#1921
Sriferia oxymeris
St. Thomas Island Plume - Hodges#6156.1
Adaina thomae

Staghorn Cholla Moth - Hodges#9308
Euscirrhopterus cosyra

Stained Lophosis Moth
Lophosis labeculata

Stained-back Leafroller - Hodges#3543
Acleris maculidorsana

Stalk Borer - Hodges#9496
Papaipema nebris

Stamnoctenis morrisata - Hodges#7356
Stamnoctenis morrisata

Stamnoctenis pearsalli - Hodges#7357
Stamnoctenis pearsalli

Stamnoctenis rubrosuffusa - Hodges#7358
Stamnoctenis rubrosuffusa

Stamnodes affiliata - Hodges#7337
Stamnodes affiliata

Stamnodes animata - Hodges#7366
Stamnodes animata
Stamnodes annellata - Hodges#7340
Stamnodes annellata
Stamnodes apollo - Hodges#7345
Stamnodes apollo

Stamnodes cassinoi - Hodges#7352
Stamnodes cassinoi

Stamnodes costimacula - Hodges#7360
Stamnodes costimacula

Stamnodes marmorata
Stamnodes marmorata

Stamnodes modocata - Hodges#7351
Stamnodes modocata

Stamnodes tessellata - Hodges#7364
Stamnodes tessellata

Stamnodes ululata - Hodges#7359
Stamnodes ululata

Stathmopoda aenea - Hodges#1070.1
Stathmopoda aenea

Stathmopoda elyella - Hodges#1070
Stathmopoda elyella

Statira Sulphur Butterfly
Aphrissa statira

Stegea eripalis - Hodges#4864
Stegea eripalis
Stegea simplicialis - Hodges#4861
Stegea simplicialis

Stenaspilatodes antidiscaria - Hodges#6746
Stenaspilatodes antidiscaria

Steniodes mendica - Hodges#5178
Steniodes mendica

Stenopaschia trichopteris - Hodges#5621.2
Stenopaschia trichopteris

Stenoporpia anastomosaria - Hodges#6462
Stenoporpia anastomosaria

Stenoporpia anellula - Hodges#6468
Stenoporpia anellula

Stenoporpia asymmetra - Hodges#6457
Stenoporpia asymmetra

Stenoporpia dissonaria - Hodges#6461
Stenoporpia dissonaria

Stenoporpia excelsaria - Hodges#6474
Stenoporpia excelsaria

Stenoporpia glaucomarginaria - Hodges#6472
Stenoporpia glaucomarginaria
Stenoporpia graciella - Hodges#6476
Stenoporpia graciella

Stenoporpia insipidaria - Hodges#6467
Stenoporpia insipidaria

Stenoporpia lea - Hodges#6477
Stenoporpia lea

Stenoporpia pulchella - Hodges#6455
Stenoporpia pulchella

Stenoporpia purpuraria - Hodges#6464
Stenoporpia purpuraria

Stenoporpia vernalella - Hodges#6466
Stenoporpia vernalella

Stenoporpia vernata - Hodges#6465
Stenoporpia vernata

Stenoptinea auriferella - Hodges#0296
Stenoptinea auriferella

Stephensia major
Stephensia major

Stibaera curvilineata - Hodges#9715
Stibaera curvilineata

Stictocompe suffusa - Hodges#8149
Stictocompe suffusa

Stigmella apicialbella - Hodges#0081
Stigmella apicialbella

Stigmella braunella - Hodges#0104
Stigmella braunella

Stigmella ceanothi - Hodges#0071
Stigmella ceanothi

Stigmella centifoliella
Stigmella centifoliella

Stigmella diffasciae - Hodges#0075
Stigmella diffasciae

Stigmella fuscotibiella - Hodges#0082
Stigmella fuscotibiella

Stigmella heteromelis - Hodges#0076.2
Stigmella heteromelis

Stigmella juglandifoliella - Hodges#0095
Stigmella juglandifoliella

Stigmella longisacca - Hodges#0095.1
Stigmella longisacca

Stigmella myricafoliella - Hodges#0094
Stigmella myricafoliella

Stigmella nigriverticella - Hodges#0089
Stigmella nigriverticella

Stigmella ostryaefoliella - Hodges#0093
Stigmella ostryaefoliella

Stigmella populetorum - Hodges#0084
Stigmella populetorum

Stigmella resplendensella - Hodges#0111
Stigmella resplendensella

Stigmella rhoifoliella - Hodges#0073
Stigmella rhoifoliella

Stigmella saginella - Hodges#0087
Stigmella saginella

Stigmella sclerostylota - Hodges#0091.1
Stigmella sclerostylota

Stigmella tiliella - Hodges#0098
Stigmella tiliella

Stigmella undescribed-species-on-alnus
Stigmella undescribed-species-on-alnus

Stigmella undescribed-species-on-frangula-purshiana
Stigmella undescribed-species-on-frangula-purshiana