EntityQ1042181· pop 16· linked from 21 articlesXerces blueSign in to savespecies of insectConnectionsAnimaliaEntityCaliforniaEntityLos AngelesEntityinsectEntityInternational Standard Book NumberEntityspeciesEntitybutterflyEntityarthropodEntityWikidataEntityLepidopteraEntitybinomial nomenclatureEntityextinctionEntitytaxonomyEntitydigital object identifierEntityInternational Standard Serial NumberEntityWikispeciesEntityIUCN Red ListEntityconservation statusEntitylarvaEntityQ180686EntityCategoriesButterflies described in 1852Extinct animals of the United StatesExtinct butterfliesExtinct insects since 1500GlaucopsycheIUCN Red List extinct speciesNatural history of the San Francisco Bay AreaNatureServe presumed extinct speciesSpecies made extinct by human activitiesSpecies that are or were threatened by habitat lossSpecies that are or were threatened by urbanization