17 documents found, page 1 of 2
Integrative phylogenetic, phylogeographic and morphological characterisation of...
Lopes-Lima, Manuel; Geist, Juergen P.; Egg, S.; Beran, Luboš; Bikashvili, Ani; Van Bocxlaer, Bert; Bogan, Arthur E.; Bolotov, Ivan N.The global decline of freshwater mussels and their crucial ecological services highlight the need to understand their phylogeny, phylogeography and patterns of genetic diversity to guide conservation efforts. Such knowledge is urgently needed for Unio crassus, a highly imperilled species originally widespread throughout Europe and southwest Asia. Recent studies have resurrected several species from synonymy bas...
An exploration of the hidden endosymbionts of Corbicula in the native range
Bespalaya, Yulia V.; Sousa, Ronaldo Gomes; Gofarov, Mikhail Yu; Kondakov, Alexander V.; Kropotin, Alexander V.; Palatov, Dmitry M.; Vikhrev, Ilya V.[Excerpt] In a sense, a single individual host can be considered an ecosystem. For example, a host may be seen as an environment that can be colonized by a high diversity of entities such as different mutualists, commensals, and parasites.
Freshwater mussel conservation: A global horizon scan of emerging threats and o...
Aldridge, David C.; Ollard, Isobel S.; Bespalaya, Yulia, V; Bolotov, Ivan N.; Douda, Karel; Geist, Juergen; Haag, Wendell R.; Klunzinger, Michael W.We identified 14 emerging and poorly understood threats and opportunities for addressing the global conservation of freshwater mussels over the next decade. A panel of 17 researchers and stakeholders from six continents submitted a total of 56 topics that were ranked and prioritized using a consensus-building Delphi technique. Our 14 priority topics fell into five broad themes (autecology, population dynamics, ...
Mitogenomic phylogeny and fossil-calibrated mutation rates for all F- And M-typ...
Zieritz, Alexandra; Froufe, Elsa; Bolotov, Ivan N.; Gonçalves, Duarte V.; Aldridge, David C.; Bogan, Arthur E.; Gan, Han Ming; Gomes-dos-Santos, AndréThe Unionidae represent an excellent model taxon for unravelling the drivers of freshwater diversity, but, phylogeographic studies on Southeast Asian taxa are hampered by lack of a comprehensive phylogeny and mutation rates for this fauna. We present complete female- (F) and male-type (M) mitogenomes of four genera of the Southeast Asian clade Contradentini+Rectidentini. We calculate substitution rates for the ...
The role of anthropogenic habitats in freshwater mussel conservation
Sousa, Ronaldo; Halabowski, Dariusz; Labecka, Anna M.; Douda, Karel; Aksenova, Olga V.; Bespalaya, Yulia V.; Bolotov, Ivan N.; Geist, JuergenAnthropogenic freshwater habitats may provide undervalued prospects for long-term conservation as part of species conservation planning. This fundamental, but overlooked, issue requires attention considering the pace that humans have been altering natural freshwater ecosystems and the accelerated levels of biodiversity decline in recent decades. We compiled 709 records of freshwater mussels (Bivalvia, Unionida)...
Diversity, biogeography, evolutionary relationships, and conservation of Easter...
Lopes-Lima, Manuel; Gürlek, Mustafa Emre; Kebapçi, Ümit; Şereflişan, Hülya; Yanık, Telat; Mirzajani, Alireza; Neubert, Eike; Prié, VincentLocated at the junction between Europe, Africa, and Asia, with distinct evolutionary origins and varied ecological and geographical settings, together with a marked history of changes in orogeny and configuration of the main river basins, turned the Eastern Mediterranean into a region of high diversity and endemism of freshwater taxa. Freshwater mussels (Bivalvia, Unionidae) from the Western Palearctic have bee...
The crown pearl: a draft genome assembly of the European freshwater pearl musse...
Gomes-dos-Santos, André; Lopes-Lima, Manuel; Machado, André M.; Ramos, António Marcos; Usié, Ana; Bolotov, Ivan N.; Vikhrev, Ilya V.; Breton, SophieSince historical times, the inherent human fascination with pearls turned the freshwater pearl mussel Margaritifera margaritifera (Linnaeus, 1758) into a highly valuable cultural and economic resource. Although pearl harvesting in M. margaritifera is nowadays residual, other human threats have aggravated the species conservation status, especially in Europe. This mussel presents a myriad of rare biological feat...
Complete mitochondrial genomes of the freshwater mussels Amblema plicata (Say, ...
Teiga-Teixeira, João; Froufe, Elsa; Gomes-dos-Santos, André; Bogan, Arthur E.; Karatayev, Alexander Y.; Burlakova, Lyubov E.; Aldridge, David C.Freshwater mussels are a critically imperiled group of mollusks that play key ecological roles and provide important services to humans. The Ambleminae is the only subfamily of these mussels, endemic to North America. Complete mitogenomes have only been sequenced for two of five tribes of the subfamily. Pleurobema oviforme, Amblema plicata, and Popenaias popeii each belong to tribes Pleurobemini, Amblemini, and...
Mesozoic mitogenome rearrangements and freshwater mussel (Bivalvia: Unionoidea)...
Froufe, Elsa; Bolotov, Ivan N.; Aldridge, David C.; Bogan, Arthur E.; Breton, Sophie; Gan, Han Ming; Kovitvadhi, Uthaiwan; Kovitvadhi, SatitUsing a new fossil-calibrated mitogenome-based approach, we identified macroevolutionary shifts in mitochondrial gene order among the freshwater mussels (Unionoidea). We show that the early Mesozoic divergence of the two Unionoidea clades, Margaritiferidae and Unionidae, was accompanied by a synchronous split in the gene arrangement in the female mitogenome (i.e., gene orders MF1 and UF1). Our results suggest t...
The male and female complete mitochondrial genomes of the threatened freshwater...
Gomes-dos-Santos, André; Froufe, Elsa; Amaro, Rafaela; Ondina, Paz; Breton, Sophie; Guerra, Davide; Aldridge, David C.; Bolotov, Ivan N.The complete mitogenomes of one (M-)ale (North America), one Hermaphroditic (Europe), and two (F-)emale (North America and Europe) individuals of the freshwater pearl mussel Margaritifera margaritifera were sequenced. The M-type and F-type (Female and Hermaphroditic) mitogenomes have 17,421 and 16,122 nucleotides, respectively. All with the same content: 13 protein-coding genes, 22 transfer RNA, two ribosomal R...