Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 91 references without a DOI — listed, not checked
no DOI — not checkedNote critique sur les différents systèmes de classification des Lépidoptères Rhopalocères établis depuis 1'époque de Latreille et essai d'une nouvelle classification jusqu'aux genres exclusivement
no DOI — not checkedContributions to an insect fauna of the Amazon Valley: Lepidoptera-Nymphalidae
no DOI — not checkedNotes on the metamorphosis of the Brassolidae (Lepidoptera)
no DOI — not checkedref5
no DOI — not checkedBeitrag zur Kenntnis der Lepidopteren-Fauna von Rio de Janeiro
no DOI — not checkedref7
no DOI — not checkedref8
no DOI — not checkedBorboletas da Serra do Japi: diversidade, hábitos, recursos alimentares e variação temporal
no DOI — not checkedKritische Bemerkungen ueber M.S. Merian Metamorphoses Insectorum Surinamensis. Sitzber
no DOI — not checkedSobre Caligo beltrao (Illiger). I: Taxonomia, biologia, morfologia das fases imaturas e distribuições espacial e temporal (Lepidoptera, Satyridae, Brassolinae)
no DOI — not checkedQuatro gêneros novos de Brassolinae (Lepidoptera-Nymphalidae)
no DOI — not checkedBorboletas (Lepidoptera) ameaçadas de extinção no Paraná
no DOI — not checkedFauna do Paraná ameaçada de extinção: Lepidoptera
no DOI — not checkedref20
no DOI — not checkedÜber exotische Lepidopteren
no DOI — not checkedref22
no DOI — not checkedHostplant records and Natural History notes on Costa Rican Butterflies (Papilionidae, Pieridae & Nymphalidae)
no DOI — not checkedref24
no DOI — not checkedMorfologia e biologia de Eryphanis polyxena polyxena (Meerburgh, 1775) (Lepidoptera, Satyridae, Brassolinae)
no DOI — not checkedref27
no DOI — not checkedThe comparative morphology, Phylogeny and higher classification of butterflies (Lepidoptera: Papilionoidea)
no DOI — not checkedA note on the life history of Dynastor napoleon in Southern Brazil (Lepidoptera: Nymphalidae: Brassolinae)
no DOI — not checkedDie vertikale Verbreitung der Lepidopteren in der Columbischen Ost-Cordillere
no DOI — not checkedLepidopterologisches Fragmente
no DOI — not checkedSpecimen faunae lepidopterologicae riparum fluminis Negro superioris in Brasília septentrionali
no DOI — not checkedref34
no DOI — not checkedBrassolidae
no DOI — not checkedref37
no DOI — not checkedref38
no DOI — not checkedref39
no DOI — not checkedGeschichte, Literatur, Technik, Palaeontologie, Phylogenie, Systematik
no DOI — not checkedHigher classification of the Nymphalidae
no DOI — not checkedCatálogo sinonímico de los ropalóceros argentinos excluyendo "Hesperiidae"
no DOI — not checkedCatálogo Sinonimico de Ropaloceros Argentinos, escluyendo Hesperidos (primer suplemento)
no DOI — not checkedCatálogo de ropalóceros argentinos
no DOI — not checkedThe generic names of the butterflies and their type-species (Lepidoptera:Rhopalocera)
no DOI — not checkedDates of selected Lepidoptera literature for the western hemisphere fauna
no DOI — not checkedAcronyms for World Museum Collections of Insects, with Emphasis on Neotropical Lepidoptera
no DOI — not checkedEine Sammelausbeute des Herrn Werner Hopp aus dem Chocó Kolumbiens
no DOI — not checkedProdromus systematis lepidopterorum: Versuch einer systematischen Anordnung der Schmetterlinge
no DOI — not checkedRemarks on and descriptions of new species of butterflies collected by Mr. Buckley in Ecuador
no DOI — not checkedref53
no DOI — not checkedRelação das borboletas encontradas na "Mata do Buraquinho", João Pessoa, Estado da Paraíba, Brasil
no DOI — not checkedref55
no DOI — not checkedref56
no DOI — not checkedBeobachtungen über die Tagfalterfauna (Lep., Diurna) des Territoriums Misiones (Rep. Argentina) in der Zeit 5 V. - 20.VI.1928
no DOI — not checkedFauna Argentina. Lepidoptera e collectione Alberto Breyer. I Theil: Rhopalocera, Systematischer Katalog und Studien, Berichtingungen u. Neubeschreibungen
no DOI — not checkedLista de ropalóceros (Lepidoptera) peruanos citados em la obra "Die Gross-Schmetterlinge der Erde" de Adalbert Seitz
no DOI — not checkedLa fauna de mariposas de la Reserva de Tambopata, Madre de Dios, Perú (Lepidoptera, Papilionoidea y Hesperioidea)
no DOI — not checkedLos Papilionoidea (Lepidoptera) de La Zona reservada de Tambopata, Madre de Dios, Perú. I: Papilionidae, Pieridae y Nymphalidae (en parte)
no DOI — not checkedA preliminary survey of the butterfly fauna of Pakitza, Parque Nacional Del Manu, Peru, with an estimate of its species richness
no DOI — not checkedBibliography of buttterflies: Na annotated bibliography of the Neotropical Butterflies and Skippers (Lepidoptera: Papilionoidea and Hesperioidea)
no DOI — not checkedref64
no DOI — not checkedref65
no DOI — not checkedref66
no DOI — not checkedref67
no DOI — not checkedref68
no DOI — not checkedref69
no DOI — not checkedLepidópteros de Matto Grosso: Material colligido pelos senhores General Cândido Rondón, Prof. Alípio de Miranda Ribeiro e Emil Stlle
no DOI — not checkedref73
no DOI — not checkedSüdamerikanische Nymphalidenraupen: Versuch eines natürlichen Systems der Nymphaliden
no DOI — not checkedLa terminologia delle armature genitali nei Lepidotteri: Definizioni e Sinonimie
no DOI — not checkedL'armure génitale chez les lépidoptères
no DOI — not checkedref77
no DOI — not checkedEarly stages of Caligo illioneus and Caligo idomeneus (Nymphalidae, Brassolinae) from Panamá, with remarks on larval food plants for the subfamily
no DOI — not checkedref79
no DOI — not checkedref80
no DOI — not checkedref81
no DOI — not checkedNotulae Entomologicae
no DOI — not checkedDie Verbreitung der Rhopalocera in den verschiedenen Faunengebieten und einige Eigenthuemlichkeiten derselben
no DOI — not checkedTaxonomic composition and ecological structure of the species-rich butterfly community at Pakitza, Parque Nacional del Manu. Peru
no DOI — not checkedUeber einige exotische Falter
no DOI — not checkedHistorical sketch of the names proposed for butterflies; a contribution to systematic nomenclature
no DOI — not checkedDie Schmetterlingswelt des Monte Corcovado
no DOI — not checkedDas System der Schmetterlinge. IV: Die Satyromorphen
no DOI — not checkedref90
no DOI — not checkedref91
no DOI — not checkedExotische Tagfalter
no DOI — not checkedOrder Lepidoptera
no DOI — not checkedLepidoptera, Rhopalocera, Fam. Nymphalidae, Subfam. Brassolinae
no DOI — not checkedBrassolidae
no DOI — not checkedNeues über Genus Narope West
no DOI — not checkedZur Systematik der Brassolidae (Lep. Rhop)
no DOI — not checkedref98
no DOI — not checkedList of Rhopalocera collected by Mr. CL. Collenette in Matto Grosso, Brazil
no DOI — not checkedNeue Schmetterlinge aus Ostperu
no DOI — not checkedLife histories of Neotropical Butterflies from Trinidad. 5: Dynastor darius darius (Lepidoptera: Nymphalidae: Brassolinae)
no DOI — not checkedref102
no DOI — not checkedref103
no DOI — not checkedBiologische Beiträge zur Schmetterlingsfauna Brasiliens
no DOI — not checkedInsecto-fauna do Itatiaia e da Mantiqueira. III: Lepidoptera
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