Taxonomic Position of Anastrangalia reyi and A. sequensi (Coleoptera, Cerambycidae) Based on Molecular and Morphological Data
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Дата
2019-08
Автори
Zamoroka, A.M.
Semaniuk, D.V.
Shparyk, V.Yu.
Mykytyn, T.V.
Skrypnyk, S.V.
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Анотація
Anastrangalia reyi (Heyden, 1889) and Anastrangalia sequensi
(Reitter, 1898) are morphologically similar species described in late of XIX century. Th e recent barcoding
revealed that A. reyi is almost identical to another species, Anastrangalia dubia (Scopoli, 1763), by the
sequence of nucleotides in cytochrome C oxidase subunit I (COI). Consequently, the taxonomic position
of these species is unclear. We have conducted a comprehensive meta-analysis of available data of COI
sequences combined with a study of morphological characters of the male genitalia of A. reyi, A. sequensi
and A. dubia. Based on 87 sequenced samples we built well-resolved phylogenetic maximum likelihood
tree. We found the clades of A. dubia, A. reyi and A. sequensi to be closely related and arranged in the dense
cluster. Despite this, numerous cases of introgressive hybridization of A. reyi and A. dubia were identifi ed,
indicating an inadequate reproductive barrier between them. Th e study of morphological features of male
genitalia of A. reyi, A. sequensi and A. dubia shows minor diff erences between them. Based on these
facts and the results of the phylogenetic analysis we propose to consider A. reyi and A. sequensi to be
subspecies of A. dubia.
Опис
Ключові слова
сerambycidae, taxonomy, molecular phylogeny
Бібліографічний опис
Taxonomic Position of Anastrangalia reyi and A. sequensi (Coleoptera, Cerambycidae) Based on Molecular and Morphological Data / A. M. Zamoroka, D. V. Semaniuk, V. Yu. Shparyk, T.V. Mykytyn, S. V. Skrypnyk // Vestnik Zoologii. – 2019. – Vol. 53, Nr. 3. – P. 209–226.