03740nas a2200313 4500008004100000245011000041210006900151260001700220490000700237520281700244653001703061653000803078653002603086653001203112653000903124653001603133653002003149653002303169653001803192653002003210100003003230700001703260700001703277700002103294700002103315700002403336700001603360856005003376 2011 eng d00aTracing the origin of disjunct distributions: a case of biogeographical convergence in Pyrgus butterflies0 aTracing the origin of disjunct distributions a case of biogeogra cOctober 20110 v383 a

Aim To study the biogeographical factors responsible for the current disjunct
distributions of two closely related species of butterflies (Pyrgus cinarae and
Pyrgus sidae, Lepidoptera: Hesperioidea). Both species have small populations in
the Iberian Peninsula that are isolated by more than 1000 km from their nearest
conspecifics. Because these species possess similar ecological preferences and
geographical distributions, they are excellent candidates for congruent
biogeographical histories.
Location The Palaearctic region, with a special focus on the Mediterranean
peninsulas as glacial refugia.
Methods We integrated phylogeography and population genetic analyses with
ecological niche modelling. The mitochondrial gene cytochrome c oxidase
subunit 1 (COI) and the non-coding nuclear marker internal transcribed spacer 2
(ITS2) were analysed for 62 specimens of P. cinarae and for 80 of P. sidae to infer
phylogeography and to date the origin of disjunct distributions. Current and
ancestral [Last Glacial Maximum using MIROC (Model for Interdisciplinary
Research on Climate) and CCSM (Community Climate System Model)
circulation models] distribution models were calculated with Maxent. Using
present climatic conditions, we delimited the ecological space for each species.
Results The genetic structure and potential ancestral distribution of the two
species were markedly different. While the Iberian population of P. cinarae had an
old origin (c. 1 Ma), that of P. sidae was closely related to French and Italian
lineages (which jointly diverged from eastern populations c. 0.27 Ma). Ecological
niche modelling showed that minor differences in the ecological preferences of
the two species seem to account for their drastically different distributional
response to the last glacial to post-glacial environmental conditions. Although the
potential distribution of P. cinarae was largely unaffected by climate change,
suitable habitat for P. sidae strongly shifted in both elevation and latitude. This
result might explain the early origin of the disjunct distribution of P. cinarae, in
contrast to the more recent disjunction of P. sidae.
Main conclusions We show that convergent biogeographical patterns can be
analysed with a combination of genetic and ecological niche modelling data. The
results demonstrate that species with similar distributional patterns and ecology
may still have different biogeographical histories, highlighting the importance of
including the temporal dimension when studying biogeographical patterns.

10aBiogeography10aCOI10adisjunct distribution10aecology10aITS210aLepidoptera10aniche modelling10aPalaearctic region10apalaeoclimate10aphylogeography.1 aHernandez-Roldan, Juan, L1 aMurria, Cesc1 aRomo, Helena1 aTalavera, Gerard1 aZakharov, Evgeny1 aHebert, Paul, D. N.1 aVila, Roger uhttps://lepidopteragr.myspecies.info/node/70503386nas a2200289 4500008004100000245013000041210006900171490000700240520249000247653001602737653001702753653001502770653000802785653001702793653002002810653001602830653000902846653001402855653002502869653003402894653002202928653001302950100002802963700002802991700002703019856005003046 2016 eng d00aKaryosystematics and molecular taxonomy of the anomalous blue butterflies (Lepidoptera, Lycaenidae) from the Balkan Peninsula0 aKaryosystematics and molecular taxonomy of the anomalous blue bu0 v103 a

The Balkan Peninsula represents one of the hottest biodiversity spots in Europe. However, the invertebrate
fauna of this region is still insufficiently investigated, even in respect of such well-studied organisms as
Lepidoptera. Here we use a combination of chromosomal, molecular and morphological markers to rearrange
the group of so-called anomalous blue butterflies (also known as ‘brown complex’ of the subgenus
Agrodiaetus Hübner, [1822] and as the Polyommatus (Agrodiaetus) admetus (Esper, 1783) species group)
and to reveal its cryptic taxonomic structure. We demonstrate that P. aroaniensis (Brown, 1976) is not as
widespread in the Balkans as was previously thought. In fact, it has a dot-like distribution range restricted
to the Peloponnese Peninsula in South Greece. Polyommatus orphicus Kolev, 2005 is not as closely related
to the Turkish species P. dantchenkoi (Lukhtanov & Wiemers, 2003) as was supposed earlier. Instead, it
is a Balkan endemic represented by two subspecies: P. orphicus orphicus (Bulgaria) and P. orphicus eleniae
Coutsis & De Prins, 2005 (Northern Greece). Polyommatus ripartii (Freyer, 1830) is represented in the
Balkans by an endemic subspecies P. ripartii pelopi. The traditionally recognized P. admetus (Esper, 1783) is
shown to be a heterogeneous complex and is divided into Polyommatus admetus sensu stricto (the Balkans
and west Turkey) and P. yeranyani (Dantchenko & Lukhtanov, 2005) (east Turkey, Armenia, Azerbaijan
and Iran). Polyommatus nephohiptamenos (Brown & Coutsis, 1978) is confirmed to be a species with a dotlike
distribution range in Northern Greece. Finally, from Central Greece (Timfristos and Parnassos moun-tains) we describe Polyommatus timfristos Lukhtanov, Vishnevskaya & Shapoval, sp. n. which differs by its

haploid chromosome number (n=38) from the closely related and morphologically similar P. aroaniensis
(n=47-48) and P. orphicus (n=41-42). We provide chromosomal evidence for three separate south Balkan
Pleistocene refugia (Peloponnesse, Central Greece and Northern Greece/South Bulgaria) and stress the
biogeographic importance of Central Greece as a place of diversification. Then we argue that the data
obtained have direct implications for butterfly karyology, taxonomy, biogeography and conservation.

10aAgrodiaetus10abiodiversity10achromosome10aCOI10aconservation10acryptic species10aDNA barcode10aITS210akaryotype10amitochondrial marker10aPolyommatus timfristos sp. n.10aprotected species10ared list1 aVishnevskaya, Maria, S.1 aLukhtanov, Vladimir, A.1 aSaifitdinova, Alsu, F. uhttps://lepidopteragr.myspecies.info/node/70403346nas a2200289 4500008004100000245013000041210006900171490000700240520245000247653001602697653001702713653001502730653000802745653001702753653002002770653001602790653000902806653001402815653002502829653003402854653002202888653001302910100002802923700002702951700002802978856005003006 2016 eng d00aKaryosystematics and molecular taxonomy of the anomalous blue butterflies (Lepidoptera, Lycaenidae) from the Balkan Peninsula0 aKaryosystematics and molecular taxonomy of the anomalous blue bu0 v103 a

The Balkan Peninsula represents one of the hottest biodiversity spots in Europe. However, the invertebrate
fauna of this region is still insufficiently investigated, even in respect of such well-studied organisms as
Lepidoptera. Here we use a combination of chromosomal, molecular and morphological markers to rearrange
the group of so-called anomalous blue butterflies (also known as ‘brown complex’ of the subgenus
Agrodiaetus Hübner, [1822] and as the Polyommatus (Agrodiaetus) admetus (Esper, 1783) species group)
and to reveal its cryptic taxonomic structure. We demonstrate that P. aroaniensis (Brown, 1976) is not as
widespread in the Balkans as was previously thought. In fact, it has a dot-like distribution range restricted
to the Peloponnese Peninsula in South Greece. Polyommatus orphicus Kolev, 2005 is not as closely related
to the Turkish species P. dantchenkoi (Lukhtanov & Wiemers, 2003) as was supposed earlier. Instead, it
is a Balkan endemic represented by two subspecies: P. orphicus orphicus (Bulgaria) and P. orphicus eleniae
Coutsis & De Prins, 2005 (Northern Greece). Polyommatus ripartii (Freyer, 1830) is represented in the
Balkans by an endemic subspecies P. ripartii pelopi. The traditionally recognized P. admetus (Esper, 1783) is
shown to be a heterogeneous complex and is divided into Polyommatus admetus sensu stricto (the Balkans
and west Turkey) and P. yeranyani (Dantchenko & Lukhtanov, 2005) (east Turkey, Armenia, Azerbaijan
and Iran). Polyommatus nephohiptamenos (Brown & Coutsis, 1978) is confirmed to be a species with a dotlike
distribution range in Northern Greece. Finally, from Central Greece (Timfristos and Parnassos moun-tains) we describe Polyommatus timfristos Lukhtanov, Vishnevskaya & Shapoval, sp. n. which differs by its haploid chromosome number (n=38) from the closely related and morphologically similar P. aroaniensis (n=47-48) and P. orphicus (n=41-42). We provide chromosomal evidence for three separate south Balkan Pleistocene refugia (Peloponnesse, Central Greece and Northern Greece/South Bulgaria) and stress the biogeographic importance of Central Greece as a place of diversification. Then we argue that the data obtained have direct implications for butterfly karyology, taxonomy, biogeography and conservation.

10aAgrodiaetus10abiodiversity10achromosome10aCOI10aconservation10acryptic species10aDNA barcode10aITS210akaryotype10amitochondrial marker10aPolyommatus timfristos sp. n.10aprotected species10ared list1 aVishnevskaya, Maria, S.1 aSaifitdinova, Alsu, F.1 aLukhtanov, Vladimir, A. uhttps://lepidopteragr.myspecies.info/node/694