Abstract:blythi during a part of the annual cycle. All species examined except Miniopterus schreibersi reach their southern limits of distribution in Algeria. The duration of hibernation was shorter in Algeria than in Europe, but the reproductive cycle was similar in that insemination took place in autumn and fertilization in spring. Parturition occurred earlier than in European populations of the same species. Observations were made on the choice of roosts, formation of intraand interspecific associations, as well as … Show more
“…2009b). Moreover, in North Africa, bats have been reported to hibernate from time to time in small clusters which could give opportunities for mite dispersal (Kowalski et al. 1986).…”
Section: Discussionmentioning
confidence: 99%
“…Parasite transmission during mating has been recently suggested to strongly influence population genetics in the mite S. bechsteini infesting the Bechstein's bat (Myotis bechsteinii) (Bruyndonckx et al 2009b). Moreover, in North Africa, bats have been reported to hibernate from time to time in small clusters which could give opportunities for mite dispersal (Kowalski et al 1986). A detailed picture of mite movements can be revealed in the future through the use of microsatellite markers which development is currently in progress.…”
Movements and spatial distribution of host populations are expected to shape the genetic structure of their parasite populations. Comparing the genetic patterns of both interacting species may improve our understanding of their evolutionary history. Moreover, genetic analyses of parasites with horizontal transmission may serve as indicators of historical events or current demographic processes that are not apparent in the genetic signature of their hosts. Here, we compared mitochondrial variation in populations of the ectoparasitic mite Spinturnix myoti with the genetic pattern of its host, the Maghrebian bat Myotis punicus in North Africa and in the islands of Corsica and Sardinia. Mite mitochondrial differentiation among populations was correlated with both host mitochondrial and nuclear differentiation, suggesting spatial co-differentiation of the lineages of the two interacting species. Therefore our results suggest that parasite dispersal is exclusively mediated by host movements, with open water between landmasses as a main barrier for host and parasite dispersal. Surprisingly the unique presence of a continental European mite lineage in Corsica was inconsistent with host phylogeographical history and strongly suggests the former presence of European mouse-eared bats on this island. Parasites may thus act as biological tags to reveal the presence of their now locally extinct host.
“…2009b). Moreover, in North Africa, bats have been reported to hibernate from time to time in small clusters which could give opportunities for mite dispersal (Kowalski et al. 1986).…”
Section: Discussionmentioning
confidence: 99%
“…Parasite transmission during mating has been recently suggested to strongly influence population genetics in the mite S. bechsteini infesting the Bechstein's bat (Myotis bechsteinii) (Bruyndonckx et al 2009b). Moreover, in North Africa, bats have been reported to hibernate from time to time in small clusters which could give opportunities for mite dispersal (Kowalski et al 1986). A detailed picture of mite movements can be revealed in the future through the use of microsatellite markers which development is currently in progress.…”
Movements and spatial distribution of host populations are expected to shape the genetic structure of their parasite populations. Comparing the genetic patterns of both interacting species may improve our understanding of their evolutionary history. Moreover, genetic analyses of parasites with horizontal transmission may serve as indicators of historical events or current demographic processes that are not apparent in the genetic signature of their hosts. Here, we compared mitochondrial variation in populations of the ectoparasitic mite Spinturnix myoti with the genetic pattern of its host, the Maghrebian bat Myotis punicus in North Africa and in the islands of Corsica and Sardinia. Mite mitochondrial differentiation among populations was correlated with both host mitochondrial and nuclear differentiation, suggesting spatial co-differentiation of the lineages of the two interacting species. Therefore our results suggest that parasite dispersal is exclusively mediated by host movements, with open water between landmasses as a main barrier for host and parasite dispersal. Surprisingly the unique presence of a continental European mite lineage in Corsica was inconsistent with host phylogeographical history and strongly suggests the former presence of European mouse-eared bats on this island. Parasites may thus act as biological tags to reveal the presence of their now locally extinct host.
“…We can assume that the Algerian populations previously classified as M. nattereri (see e.g., Ko wal ski and Rzebik-Kowalska, 1991) represent M. ze natius sp. nov., given that the distance between the easternmost known locality from Morocco (Rekkam Hills - Dieuleveut et al, 2010) is only around 200 km far from the westernmost known locality from Algeria (near Tlemcen - Kowalski et al, 1986). The new species occurs in the northern parts of Algeria, where it is known only from three localities (Kowalski and Rzebik-Kowalska, 1991;Ahmim, 2017).…”
Section: Distributionmentioning
confidence: 96%
“…Myotis nattereri (Kuhl, 1817): Horáček and Hanák (1984) (partim). Myotis nattereri (Kuhl, 1817): Kowalski et al (1986). Myotis nattereri (Kuhl, 1817): Aulagnier and Thevenot (1986).…”
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“…Myotis myotis is one of the early-breeding bat species which has its young during a broad range of time (Brosset, 1955;Brosset & Caubhe, 1959;Kowalski et al, 1986). As an extreme case, a female carrying two foetuses was captured in October in Tunisia (Baker et aZ., 1974).…”
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