The type specimens of Papilionoidea in the collection of the National Museum of Natural History, Sofia (Lepidoptera) Author Abadjiev, Stanislav National Museum of Natural History, Bulgarian Academy of Sciences, 1 Tsar Osvoboditel Blvd, 1000 Sofia, Bulgaria & https: // orcid. org / 0000 - 0001 - 9106 - 1754 Author Langourov, Mario National Museum of Natural History, Bulgarian Academy of Sciences, 1 Tsar Osvoboditel Blvd, 1000 Sofia, Bulgaria text Zootaxa 2020 2020-06-12 4790 3 473 490 journal article 20995 10.11646/zootaxa.4790.3.3 0d3bf276-12c1-46c1-9d8d-25701c36e9db 1175-5326 4019293 A9AE6E2C-6470-4E57-9766-2C829404CB35 borisi Buresch, 1912 “ Erebia ligea L. ab. Borisi ” ( Buresch 1912: 48 ). [ Bulgaria : Mount] Vitosha ( Buresch 1912: 48 ). ♂ ( Fig. 6 ) with labels: (1) printed with handwritten inscriptions [here italicised] (on white paper) “[right side] 1000 m . | Witoscha 6-VII | Dragalewtsi 903 | Dr.I.Buresch”; (2) printed (on red paper) “ SYNTYPE ♂ | Erebia ligea ab. borisi | Buresch, 1912 | label attachment | Abadjiev & Langourov 2020”; (3) printed (on white paper) “NMNHS- INV-T-01008”. Patronym, named in honour of HM Boris III, King of Bulgaria . The original description appeared on page 48 in Bulgarian, with an abridged version in German on page 56. Bulgarian text (here translated) reads: “Especially characteristic is the specimen caught in Vitosha on 6.VII.[1]903. It is absolutely fresh well-formed ( 26 mm forewing length) female specimen, which at first sight clearly differs from any other by the absence of ocelli on the forewings, as a result well-defined connection on these wings remains empty. On the hindwings, however, the ocelli are normally developed, 4 in number.” Actually this particular specimen has been misidentified and it represents a male. A second specimen from Tscham-Koria [Rila Mountains: Borovets], also mentioned by Buresch (1912: 48 , 56), is apparently lost. Infrasubspecific, not an available name, Article 10.2 ( ICZN 1999 ).