Results 11 to 20 of about 3,119 (211)
Schizolecis is a monotypic genus of Siluriformes widely distributed throughout isolated coastal drainages of southeastern Brazil. Previous studies have shown that fish groups found in isolated river basins tend to differentiate over time in the absence ...
Camila S Souza +2 more
exaly +3 more sources
The definition of species boundaries constitutes an important challenge in biodiversity studies. In this work we applied the Generalized Mixed Yule Coalescent (GMYC) method, which determines a divergence threshold to delimit species in a phylogenetic ...
Maribel Farfan
exaly +3 more sources
Species delimitation in the genus <i>Klebsormidium</i> (Klebsormidiophyceae, Charophyta), including description of <i>Klebsormidium mirabile</i> sp. nov. with high content of polyunsaturated fatty acids. [PDF]
Abstract The genus Klebsormidium is a cosmopolitan filamentous alga that belongs to the phylum Charophyta and inhabits a wide range of environments, primarily freshwater, soil, and aerial habitats.
Tukhtaboeva Y +5 more
europepmc +2 more sources
COI Insights into Diversity and Species Delimitation of Immature Stages of Non-Biting Midges (Diptera: Chironomidae) [PDF]
The diversity of non-biting midges (Chironomidae, Diptera) remains an unresolved topic, with estimates of species numbers ranging from 6000 to 15,000 according to various authors.
Laurynas Stasiukynas +5 more
doaj +2 more sources
Description of two new species of the genus <i>Trochus</i> Linnaeus, 1758 (Gastropoda, Trochidae) from the South China Sea. [PDF]
Abstract Two new species of the gastropod family Trochidae, Trochus nanhaisp. nov. and Trochus parvussp. nov., are described from the South China Sea. Morphological comparisons and species delimitation analyses based on molecular phylogeny support the ...
Zhu PJ, Yan CR, Yang HQ, Hu LS, Dong YW.
europepmc +2 more sources
GMYC analysis to recognise species of <i>Megabombus</i>.
Huang JiaXing +3 more
openalex +3 more sources
DNA reveal new invasive species of tiger shrimp Penaeus monodon (Penaeidae) along the world's largest mangrove region in the Brazilian Blue Amazon. [PDF]
Bioinvasions represent a major environmental issue, particularly when they take place in biodiversity hotspots, such as mangrove ecosystems that serve as shelter for many marine species and fisheries resources.
Ferreira C +15 more
europepmc +2 more sources

