Találati lista | Tudóstér

001-es BibID:	BIBFORM077096
035-os BibID:	(cikkazonosító)20180202 (WoS)000460486500011 (Scopus)85062196214
Első szerző:	Tartally András (biológus)
Cím:	Patterns of host use by brood parasitic butterflies across Europe / András Tartally, Jeremy A. Thomas, Christian Anton, Emilio Balletto, Francesca Barbero, Simona Bonelli, Markus Bräu, Luca Pietro Casacci, Sándor Csősz, Zsolt Czekes, Matthias Dolek, Izabela Dziekańska, Graham Elmes, Matthias A. Fürst, Uta Glinka, Michael E. Hochberg, Helmut Höttinger, Vladimir Hula, Dirk Maes, Miguel L. Munguira, Martin Musche, Per Stadel Nielsen, Piotr Nowicki, Paula S. Oliveira, László Peregovits, Sylvia Ritter, Birgit C. Schlick-Steiner, Josef Settele, Marcin Sielezniew, David J. Simcox, Anna M. Stankiewicz, Florian M. Steiner, Giedrius Švitra, Line V. Ugelvig, Hans Van Dyck, Zoltán Varga, Magdalena Witek, Michal Woyciechowski, Irma Wynhoff, David R. Nash
Dátum:	2019
ISSN:	0962-8436 1471-2970
Megjegyzések:	The range of hosts exploited by a parasite is determined by several factors, including host availability, infectivity and exploitability. Each of these can be the target of natural selection on both host and parasite, which will determine the local outcome of interactions, and potentially lead to coevolution. However, geographical variation in host use and specificity has rarely been investigated. Maculinea (=Phengaris) butterflies are brood parasites of Myrmica ants that are patchily distributed across the Paląrctic and have been studied extensively in Europe. Here, we review the published records of ant host use by the European Maculinea species, as well as providing new host ant records for more than 100 sites across Europe. This comprehensive survey demonstrates that while all but one of the Myrmica species found on Maculinea sites have been recorded as hosts, the most common is often disproportionately highly exploited. Host sharing and host switching are both relatively common, but there is evidence of specialization at many sites, which varies among Maculinea species. We show that most Maculinea display the features expected for coevolution to occur in a geographic mosaic, which has probably allowed these rare butterflies to persist in Europe.
Tárgyszavak:	Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk chemical mimicry Phengaris coevolution geographic mosaic local adaptation
Megjelenés:	Philosophical Transactions Of The Royal Society B-Biological Sciences. - 374 : 1769 (2019), p. 1-17. -
További szerzők:	Thomas, Jeremy A. Anton, Christian Balletto, Emilio Barbero, Francesca Bonelli, Simona Bräu, Markus Casacci, Luca Pietro Csősz Sándor (1971-) (Biológus) Czekes Zsolt Dolek, Matthias Dziekańska, Izabela Elmes, Graham Fürst, Matthias A. Glinka, Uta Hochberg, Michael E. Höttinger, Helmut Hula, Vladimir Maes, Dirk Munguira, Miguel L. Musche, Martin Nielsen, Per Stadel Nowicki, Piotr Oliveira, Paula S. Peregovits László Ritter, Sylvia Schlick-Steiner, Birgit C. Settele, Josef Sielezniew, Marcin Simcox, David J. Stankiewicz, Anna M. Steiner, Florian M. Švitra, Giedrius Ugelvig, Line V. Van Dyck, Hans Varga Zoltán (1939-) (professor emeritus, evolúcióbiológus, zoológus) Witek, Magdalena Woyciechowski, Michal Wynhoff, Irma Nash, David R.
Pályázati támogatás:	Bolyai ösztöndíj MTA
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
Borító:
Saját polcon:

001-es BibID:	BIBFORM063180
035-os BibID:	(WoS)000374159800006 (Scopus)84963936597
Első szerző:	Tartally András (biológus)
Cím:	Host plant use drives genetic differentiation in syntopic populations of Maculinea alcon / András Tartally, Andreas Kelager, Matthias A. Fürst, David R. Nash
Dátum:	2016
ISSN:	2167-8359
Megjegyzések:	The rare socially parasitic butterfly Maculinea alcon occurs in two forms, which are characteristic of hygric or xeric habitats and which exploit different host plants and host ants. The status of these two forms has been the subject of considerable controversy. Populations of the two forms are usually spatially distinct, but at R¡ascruci in Romania both forms occur on the same site (syntopically). We examined the genetic differentiation between the two forms using eight microsatellite markers, and compared with a nearby hygric site, ₀Sardu. Our results showed that while the two forms are strongly differentiated at R¡ascruci, it is the xeric form there that is most similar to the hygric form at ₀Sardu, and Bayesian clustering algorithms suggest that these two populations have exchanged genes relatively recently. We found strong evidence for population substructuring, caused by high within host ant nest relatedness, indicating very limited dispersal of most ovipositing females, but not association with particular host ant species. Our results are consistent with the results of larger scale phylogeographic studies that suggest that the two forms represent local ecotypes specialising on different host plants, each with a distinct flowering phenology, providing a temporal rather than spatial barrier to gene flow.
Tárgyszavak:	Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk
Megjelenés:	PeerJ. - 4 (2016), p. [21]. -
További szerzők:	Kelager, Andreas Fürst, Matthias A. Nash, David R.
Pályázati támogatás:	Marie Curie CIG 'AntLab' FP7
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
Borító:
Saját polcon: