Cryptic diversity
WebMar 12, 2024 · Revealing cryptic diversity is of great importance for effective conservation and understanding macroevolution and ecology of plants. Ottelia, a typical example of aquatic plants, possesses extremely variable morphology and the presence of cryptic diversity makes its classification problematic.Previous studies have revealed cryptic … WebMar 11, 2010 · Cryptic diversity, defined as two or more distinct species that were classified as a single one due to morphological similarity, is believed to be a potentially …
Cryptic diversity
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WebAug 26, 2008 · An increase in cryptic diversity leads to an evolutionary slowdown of the evolving system through resource competition. The exact mechanism can easily be understood by considering the competition between the cryptic species . By changing the environmental parameters, the most dominant competitor will respond first by adjusting … WebMay 26, 2024 · The present study proposed to update the global diversity of B. tabaci to 46 cryptic species under 11 genetic groups. The genetic divergence between the cryptic species and genetic groups of B. tabaci ranged from 4.1–23.4 and 11.7–21.2%, respectively.
WebOct 26, 2016 · Third, the discovery of cryptic diversity is critical to understanding anthropogenic biotic changes, invasions and ecosystem health . Thus, cryptic diversity … WebJun 6, 2024 · Background Parasitoids are hyperdiverse and can contain morphologically and functionally cryptic species, making them challenging to study. Parasitoid speciation can arise from specialisation on niches or diverging hosts. However, which process dominates is unclear because cospeciation across multiple parasitoid and host species has rarely …
WebHistorically, marine oceanic open environments have been considered without barriers to dispersal, and the subsequent speciation of lineages from distant areas. As a … WebMar 15, 2012 · To ascertain whether cryptic diversity is a general trend in widely distributed coral-reef fishes in the Indo-Pacific and appraise some of predictions made by the Centre-of-Origin and Centre-of-Overlap hypotheses , we DNA-barcoded 2276 specimens from 668 species, all being ...
WebMar 1, 2007 · However, the extent of cryptic and undescribed diversity remains unclear in tropical freshwaters, where biodiversity is declining at alarming rates. To investigate how data on previously undiscovered biodiversity impacts inferences of biogeography and diversification dynamics, we generated a densely sampled species-level family tree of ...
WebDec 21, 2007 · Cryptic biodiversity in a changing world. L. Beheregaray, A. Caccone. Published 21 December 2007. Environmental Science. Journal of Biology. DNA studies are revealing the extent of hidden, or cryptic, biodiversity. Two new studies challenge paradigms about cryptic biodiversity and highlight the importance of adding a historical … how to root macbookWebJan 1, 2024 · Our molecular analysis reveals cryptic species diversity within the R. nuchalis Group, and seven clades were identified in the analysis. Ancestral area … northern knife crosswordWebIn biology, a species complex is a group of closely related organisms that are so similar in appearance and other features that the boundaries between them are often unclear. The taxa in the complex may be able to … northern knights hockey alaskaWebMar 1, 2007 · Although many small clades of organisms (<100 species) have been thought to harbour cryptic species complexes, there are few larger groups that have received thorough taxonomic treatment from investigators attempting to uncover cryptic diversity. Here, we detail four research areas awaiting study. Tropical rainforests and marine habitats northern kl international collegeWebThe importance of cryptic species lies in their contribution to overall biodiversity by increasing species richness at different scales and may also be due to the fact that they … northern knowledgeWebApr 12, 2024 · And yet, the discovery of cryptic diversity suggests that the evolution of distinct lineages does not necessarily involve trait differences. Here, we analyze 1,684,987 variant sites and over 4000 genes for more than 400 samples to show how a tropical montane plant lineage ( Geonoma undata species complex) is composed of numerous … how to root lg k4WebMar 12, 2024 · 1 Introduction. An important motivation for targeting vascular plants in conservation efforts is the crucial role they play as food and habitat for a tremendous diversity of specialist animals and fungi (Caro, 2010).Specialized associations are common in phytophagous arthropods and plant-associated fungi, and it is estimated that there … how to root lg k51 with pc