Low intraspecific genetic divergence and weak niche differentiation despite wide ranges and extensive sympatry in two epigean Niphargus species (Crustacea: Amphipoda)
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چکیده
منابع مشابه
Zoogeography of epigean freshwater Amphipoda (Crustacea) in Romania: fragmented distributions and wide altitudinal variability.
Inland epigean freshwater amphipods of Romania are diverse and abundant for this region has a favourable geographical position between the Balkans and the Black Sea. Excluding Ponto-Caspian species originating in brackish waters and freshwater subterranean taxa, there are 11 formally recognized epigean freshwater species recorded from this country. They belong to 3 genera, each representing a d...
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We describe a new species of an amphipod Niphargus zagorae sp. n. and redescribe its nearest relative and morphologically similar species N. boskovici S. Karaman, 1952. We present the geographic distributions of both species, morphological diagnoses and infer their phylogenetic position within the genus based on COI, 28S and H3 markers.
متن کاملTwo new species of Floresorchestia (Crustacea, Amphipoda, Talitridae) in Thailand
The beach-hopper and land-hopper genus Floresorchestia Bousfield, 1984 is most widespread in terrestrial and marine littoral habitats and has been recorded from the South African coasts through to tropical Indo-Pacific and Caribbean Sea. In Thailand, there is only Floresorchestia samroiyodensis Azman, Wongkamhaeng & Dumrongrojwattana, 2014 reported from the swamp of Prachuab Kiri Khan, southern...
متن کاملNiphargus (Crustacea: Amphipoda) species in Hungary: literature review, current taxonomy and the updated distribution of valid taxa.
Research of the Hungarian Niphargus species is a rather neglected field. This is due to the growing distance between the level of knowledge about Hungarian species and the elaboration determined by the international publications, which had caused a hardly negotiable inconvenience in the judgment of the state of the Hungarian species. The clarification of species in questionable positions could...
متن کاملEvolutionary study on two closed Gammarus (Crustacea, Amphipoda) species from Zagros Mountains (IRAN) using molecular methods
Mitochondrial Cytochrome Oxidase Subunit I DNA sequences are a good discriminative marker for phylogenetic studies in crustaceans and especially in amphipoda. In the present study, molecular and morphological data were analyzed to test whether Gammarus lobifer authority and Gammarus balutchi authority which one or two geographically separated but morphologically similar species. The analyses pr...
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ژورنال
عنوان ژورنال: Zoological Journal of the Linnean Society
سال: 2017
ISSN: 0024-4082,1096-3642
DOI: 10.1093/zoolinnean/zlw031