TY - GEN A1 - Ribeiro Martins, Renata Filipa A1 - Fickel, Jörns A1 - Le, Minh A1 - Nguyen, Thanh van A1 - Nguyen, Ha M. A1 - Timmins, Robert A1 - Gan, Han Ming A1 - Rovie-Ryan, Jeffrine J. A1 - Lenz, Dorina A1 - Förster, Daniel W. A1 - Wilting, Andreas T1 - Phylogeography of red muntjacs reveals three distinct mitochondrial lineages T2 - Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe N2 - Background The members of the genus Muntiacus are of particular interest to evolutionary biologists due to their extreme chromosomal rearrangements and the ongoing discussions about the number of living species. Red muntjacs have the largest distribution of all muntjacs and were formerly considered as one species. Karyotype differences led to the provisional split between the Southern Red Muntjac (Muntiacus muntjak) and the Northern Red Muntjac (M. vaginalis), but uncertainties remain as, so far, no phylogenetic study has been conducted. Here, we analysed whole mitochondrial genomes of 59 archival and 16 contemporaneous samples to resolve uncertainties about their taxonomy and used red muntjacs as model for understanding the evolutionary history of other species in Southeast Asia. Results We found three distinct matrilineal groups of red muntjacs: Sri Lankan red muntjacs (including the Western Ghats) diverged first from other muntjacs about 1.5 Mya; later northern red muntjacs (including North India and Indochina) and southern red muntjacs (Sundaland) split around 1.12 Mya. The diversification of red muntjacs into these three main lineages was likely promoted by two Pleistocene barriers: one through the Indian subcontinent and one separating the Indochinese and Sundaic red muntjacs. Interestingly, we found a high level of gene flow within the populations of northern and southern red muntjacs, indicating gene flow between populations in Indochina and dispersal of red muntjacs over the exposed Sunda Shelf during the Last Glacial Maximum. Conclusions Our results provide new insights into the evolution of species in South and Southeast Asia as we found clear genetic differentiation in a widespread and generalist species, corresponding to two known biogeographical barriers: The Isthmus of Kra and the central Indian dry zone. In addition, our molecular data support either the delineation of three monotypic species or three subspecies, but more importantly these data highlight the conservation importance of the Sri Lankan/South Indian red muntjac. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 973 KW - phylogeography KW - archival DNA KW - Muntjac KW - Southeast Asia KW - species complex Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-430780 SN - 1866-8372 IS - 973 ER - TY - JOUR A1 - Patel, Riddhi P. A1 - Wutke, Saskia A1 - Lenz, Dorina A1 - Mukherjee, Shomita A1 - Ramakrishnan, Uma A1 - Veron, Geraldine A1 - Fickel, Jörns A1 - Wilting, Andreas A1 - Förster, Daniel W. T1 - Genetic Structure and Phylogeography of the Leopard Cat (Prionailurus bengalensis) Inferred from Mitochondrial Genomes JF - Journal of Heredity N2 - The Leopard cat Prionailurus bengalensis is a habitat generalist that is widely distributed across Southeast Asia. Based on morphological traits, this species has been subdivided into 12 subspecies. Thus far, there have been few molecular studies investigating intraspecific variation, and those had been limited in geographic scope. For this reason, we aimed to study the genetic structure and evolutionary history of this species across its very large distribution range in Asia. We employed both PCR-based (short mtDNA fragments, 94 samples) and high throughput sequencing based methods (whole mitochondrial genomes, 52 samples) on archival, noninvasively collected and fresh samples to investigate the distribution of intraspecific genetic variation. Our comprehensive sampling coupled with the improved resolution of a mitochondrial genome analyses provided strong support for a deep split between Mainland and Sundaic Leopard cats. Although we identified multiple haplogroups within the species’ distribution, we found no matrilineal evidence for the distinction of 12 subspecies. In the context of Leopard cat biogeography, we cautiously recommend a revision of the Prionailurus bengalensis subspecific taxonomy: namely, a reduction to 4 subspecies (2 mainland and 2 Sundaic forms). KW - habitat generalist KW - hybrid capture KW - Leopard cat KW - mitogenome KW - mtDNA KW - Southeast Asia Y1 - 2017 U6 - https://doi.org/10.1093/jhered/esx017 SN - 0022-1503 SN - 1465-7333 VL - 108 IS - 4 SP - 349 EP - 360 PB - Oxford Univ. Press CY - Cary ER - TY - JOUR A1 - Patel, Riddhi P. A1 - Förster, Daniel W. A1 - Kitchener, Andrew C. A1 - Rayan, Mark D. A1 - Mohamed, Shariff W. A1 - Werner, Laura A1 - Lenz, Dorina A1 - Pfestorf, Hans A1 - Kramer-Schadt, Stephanie A1 - Radchuk, Viktoriia A1 - Fickel, Jörns A1 - Wilting, Andreas T1 - Two species of Southeast Asian cats in the genus Catopuma with diverging histories: an island endemic forest specialist and a widespread habitat generalist JF - Royal Society Open Science N2 - Background. The bay cat Catopuma badia is endemic to Borneo, whereas its sister species the Asian golden cat Catopuma temminckii is distributed from the Himalayas and southern China through Indochina, Peninsular Malaysia and Sumatra. Based onmorphological data, up to five subspecies of the Asian golden cat have been recognized, but a taxonomic assessment, including molecular data and morphological characters, is still lacking. Results. We combined molecular data (whole mitochondrial genomes), morphological data (pelage) and species distribution projections (up to the Late Pleistocene) to infer how environmental changes may have influenced the distribution of these sister species over the past 120 000 years. The molecular analysis was based on sequenced mitogenomes of 3 bay cats and 40 Asian golden cats derived mainly from archival samples. Our molecular data suggested a time of split between the two species approximately 3.16 Ma and revealed very low nucleotide diversity within the Asian golden cat population, which supports recent expansion of the population. Discussion. The low nucleotide diversity suggested a population bottleneck in the Asian golden cat, possibly caused by the eruption of the Toba volcano in Northern Sumatra (approx. 74 kya), followed by a continuous population expansion in the Late Pleistocene/Early Holocene. Species distribution projections, the reconstruction of the demographic history, a genetic isolation-by-distance pattern and a gradual variation of pelage pattern support the hypothesis of a post-Toba population expansion of the Asian golden cat from south China/Indochina to PeninsularMalaysia and Sumatra. Our findings reject the current classification of five subspecies for the Asian golden cat, but instead support either a monotypic species or one comprising two subspecies: (i) the Sunda golden cat, distributed south of the Isthmus of Kra: C. t. temminckii and (ii) Indochinese, Indian, Himalayan and Chinese golden cats, occurring north of the Isthmus: C. t. moormensis. KW - Felidae KW - Southeast Asia KW - last glacial maximum KW - Toba volcanic eruption KW - hybrid capture KW - next generation sequencing Y1 - 2016 U6 - https://doi.org/10.1098/rsos.160350 SN - 2054-5703 VL - 3 SP - 741 EP - 752 PB - Royal Society CY - London ER - TY - JOUR A1 - Martins, Renata F. A1 - Fickel, Jörns A1 - Minh Le, A1 - Thanh Van Nguyen, A1 - Nguyen, Ha M. A1 - Timmins, Robert A1 - Gan, Han Ming A1 - Rovie-Ryan, Jeffrine J. A1 - Lenz, Dorina A1 - Förster, Daniel W. A1 - Wilting, Andreas T1 - Phylogeography of red muntjacs reveals three distinct mitochondrial lineages JF - BMC evolutionary biology N2 - Background: The members of the genus Muntiacus are of particular interest to evolutionary biologists due to their extreme chromosomal rearrangements and the ongoing discussions about the number of living species. Red muntjacs have the largest distribution of all muntjacs and were formerly considered as one species. Karyotype differences led to the provisional split between the Southern Red Muntjac (Muntiacus muntjak) and the Northern Red Muntjac (M. vaginalis), but uncertainties remain as, so far, no phylogenetic study has been conducted. Here, we analysed whole mitochondrial genomes of 59 archival and 16 contemporaneous samples to resolve uncertainties about their taxonomy and used red muntjacs as model for understanding the evolutionary history of other species in Southeast Asia. Results: We found three distinct matrilineal groups of red muntjacs: Sri Lankan red muntjacs (including the Western Ghats) diverged first from other muntjacs about 1.5 Mya; later northern red muntjacs (including North India and Indochina) and southern red muntjacs (Sundaland) split around 1.12 Mya. The diversification of red muntjacs into these three main lineages was likely promoted by two Pleistocene barriers: one through the Indian subcontinent and one separating the Indochinese and Sundaic red muntjacs. Interestingly, we found a high level of gene flow within the populations of northern and southern red muntjacs, indicating gene flow between populations in Indochina and dispersal of red muntjacs over the exposed Sunda Shelf during the Last Glacial Maximum. Conclusions: Our results provide new insights into the evolution of species in South and Southeast Asia as we found clear genetic differentiation in a widespread and generalist species, corresponding to two known biogeographical barriers: The Isthmus of Kra and the central Indian dry zone. In addition, our molecular data support either the delineation of three monotypic species or three subspecies, but more importantly these data highlight the conservation importance of the Sri Lankan/South Indian red muntjac. KW - Phylogeography KW - Archival DNA KW - Muntjac KW - Southeast Asia KW - Species complex Y1 - 2017 U6 - https://doi.org/10.1186/s12862-017-0888-0 SN - 1471-2148 VL - 17 IS - 34 PB - BioMed Central CY - London ER -