DC pole | Wartość | Język |
dc.contributor.author | Chłond, Dominik | - |
dc.contributor.author | Sawka-Gądek, Natalia | - |
dc.contributor.author | Żyła, Dagmara | - |
dc.date.accessioned | 2019-04-25T09:15:28Z | - |
dc.date.available | 2019-04-25T09:15:28Z | - |
dc.date.issued | 2019 | - |
dc.identifier.citation | PeerJ, Vol. 7 (2019), e6640 | pl_PL |
dc.identifier.issn | 2167-8359 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/8965 | - |
dc.description.abstract | Among the 30 known genera within subfamily Peiratinae, only the genus Sirthenea has
a cosmopolitan distribution. The results of our studies are the first comprehensive
analysis concerning one of the representatives of mentioned subfamily based on joint
phylogenetic analyses ofmolecular andmorphological data as well asmolecular dating.
A total of 32 species were included into the dataset with all known species of the
genus Sirthenea. Material of over 400 dry specimens was examined for the
morphological part of this study. The cosmopolitan distribution of Sirthenea and the
inaccessibility of specimens preserved in alcohol required the extraction of DNA from
the dried skeletal muscles of specimens deposited in 24 entomological collections.
The oldest specimens used for the successful extraction and sequencing were collected
more than 120 years ago in India. We performed Bayesian Inference analyses of
molecular and morphological data separately, as well as combined analysis.
The molecular and morphological data obtained during our research verify the
correlation of the divergence dates of all known Sirthenea species. Results of the relaxed
molecular clock analysis of the molecular data show that, the genus Sirthenea started
diverging in the Late Cretaceous into two clades, which subsequently began to
branch off in the Paleocene. Our results of phylogenetic analyses suggest that the fossula
spongiosa and its development could be one of the most important morphological
characters in the evolution of the genus, most likely associated with the ecological niche
inhabited by Sirthenea representatives. Confirmation of the results obtained in our
studies is the reconciliation of the evolutionary history of Sirthenea with the
biogeographical processes that have shaped current global distribution of the genus. | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/pl/ | * |
dc.subject | Taxonomy | pl_PL |
dc.subject | Morphology | pl_PL |
dc.subject | Evolution | pl_PL |
dc.subject | Molecular clock | pl_PL |
dc.subject | Biogeography | pl_PL |
dc.subject | Phylogeny | pl_PL |
dc.subject | Total evidence | pl_PL |
dc.title | Genetic data of museum specimens allow for inferring evolutionary history of the cosmopolitan genus Sirthenea (Heteroptera: Reduviidae) | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.identifier.doi | 10.7717/peerj.6640 | - |
Pojawia się w kolekcji: | Artykuły (WNP)
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