Phylogeny, phylogeography, phylobetadiversity and the molecular analysis of biological communities
- 27 August 2011
- journal article
- review article
- Published by The Royal Society in Philosophical Transactions Of The Royal Society B-Biological Sciences
- Vol. 366 (1576), 2391-2402
- https://doi.org/10.1098/rstb.2011.0057
Abstract
There has been much recent interest and progress in the characterization of community structure and community assembly processes through the application of phylogenetic methods. To date most focus has been on groups of taxa for which some relevant detail of their ecology is known, for which community composition is reasonably easily quantified and where the temporal scale is such that speciation is not likely to feature. Here, we explore how we might apply a molecular genetic approach to investigate community structure and assembly at broad taxonomic and geographical scales, where we have little knowledge of species ecology, where community composition is not easily quantified, and where speciation is likely to be of some importance. We explore these ideas using the class Collembola as a focal group. Gathering molecular evidence for cryptic diversity suggests that the ubiquity of many species of Collembola across the landscape may belie greater community complexity than would otherwise be assumed. However, this morphologically cryptic species-level diversity poses a challenge for attempts to characterize diversity both within and among local species assemblages. Recent developments in high throughput parallel sequencing technology, combined with mtDNA barcoding, provide an advance that can bring together the fields of phylogenetic and phylogeographic analysis to bear on this problem. Such an approach could be standardized for analyses at any geographical scale for a range of taxonomic groups to quantify the formation and composition of species assemblages.Keywords
This publication has 72 references indexed in Scilit:
- Advances, challenges and a developing synthesis of ecological community assembly theoryPhilosophical Transactions Of The Royal Society B-Biological Sciences, 2011
- Second-generation environmental sequencing unmasks marine metazoan biodiversityNature Communications, 2010
- Mite dispersal among the Southern Ocean Islands and Antarctica before the last glacial maximumProceedings Of The Royal Society B-Biological Sciences, 2010
- Diversity in a hidden world: potential and limitation of next‐generation sequencing for surveys of molecular diversity of eukaryotic microorganismsMolecular Ecology, 2010
- Ultrasequencing of the meiofaunal biosphere: practice, pitfalls and promisesMolecular Ecology, 2010
- Elevated substitution rate estimates from ancient DNA: model violation and bias of Bayesian methodsMolecular Ecology, 2009
- iCODEHOP: a new interactive program for designing COnsensus-DEgenerate Hybrid Oligonucleotide Primers from multiply aligned protein sequencesNucleic Acids Research, 2009
- Emerging patterns in the comparative analysis of phylogenetic community structureMolecular Ecology, 2009
- Pyrosequencing enumerates and contrasts soil microbial diversityThe ISME Journal, 2007
- Microbial diversity in the deep sea and the underexplored “rare biosphere”Proceedings of the National Academy of Sciences, 2006