Biogeography, ecology and conservation of erebia oeme (hübner) in the carpathians (lepidoptera: nymphalidae: Satyrinae)

Vlad Dincă, Sylvain Cuvelier, Evgeny V. Zakharov, Paul D.N. Hebert, Roger Vila

Research output: Contribution to journalArticleResearchpeer-review

10 Citations (Scopus)

Abstract

The European endemic Erebia oeme (Hübner [1804]) (Lepidoptera: Nymphalidae: Satyrinae) is discovered in the Carpathian Chain, from where it was considered to be absent. The single population found is situated in the southern part of the Romanian Carpathians (Retezat Mountains), where it flies sympatrically and synchronically with Erebia medusa ([Denis & Schiffermüller] 1775). The similar external morphology of these two species probably caused E. oeme to be overlooked in the Carpathians, leading to an unexpected information gap in the otherwise thoroughly studied European continent. The morphology of the Romanian specimens is compared to populations from the rest of the species’ range and to E. medusa. In addition, we tested DNA barcoding as a method to discriminate between these species and confirmed that it represents an effective identification tool for the taxa involved. The habitat of E. oeme, adults of both sexes and their genitalia are illustrated in comparison with E. medusa. Based on the study of several collections, we show that E. oeme is likely to be extremely local in the Carpathians and provide arguments to consider the species as vulnerable in Romania. © 2010 Taylor & Francis Group, LLC.
Original languageEnglish
Pages (from-to)486-498
JournalAnnales de la Societe Entomologique de France
Volume46
Issue number3-4
DOIs
Publication statusPublished - 1 Jan 2010

Keywords

  • Butterfly
  • Distribution
  • DNA barcoding
  • Romania
  • Taxonomy

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