English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The karyotype of the blue butterflies from the Angarskiy Pass (Crimea), previously attributed to   Polyommatus  ( Agrodiaetus )  poseidon   (Herrich-Schäffer, 1851), was re-examined. In all 19 studied individuals, we found the haploid chromosome number n = 26, including 7 pairs of relatively large and 19 pairs of relatively small chromosomes. According to the chromosome number and karyotype structure, the studied population does not differ from   P.  ( A. )  damocles   krymaeus   (Sheljuzhko, 1928) from the eastern part of the Crimean Mountains. This result does not confirm the previously formulated hypotheses, according to which (1) two morphologically similar but karyologically different species,   P.  ( A. )  poseidon   and   P.  ( A. )  damocles   krymaeus  , occur sympatrically in the Crimea and (2) there is hybridization between these taxa on the Angarskiy Pass. Thus, only three species of the subgenusAgrodiaetus   Hübner, 1822 have been reliably established for the Crimea:   P.  ( A. )  damone   pljushtchi   Lukhtanov &amp; Budashkin, 1993,   P.  ( A. )  damocles   krymaeus   (Sheljuzhko, 1928) and   P.  ( A. )  ripartii   budashkini   Kolev &amp; de Prins, 1995.

comparative cytogenetics

Karyotype reinvestigation does not confirm the presence of two cryptic species and interspecific hybridization in the    Polyommatus    (     Agrodiaetus   )      damocles    complex in the Crimea (  Lepidoptera  ,   Lycaenidae  )