A current list of species concepts 18 Nov 201718 Nov 2017 As part of my book, I have updated the list of species concepts. Thought you lot might like this: Species conceptions Basic Convention Taxonomic species [TSC] Diagnostic Morphospecies [MSC] Genealogy Evolutionary species [ESC] [Monophyly] Phylospecies [PSC] Gene-based Genetic species [GSC] Reproductive reach Biospecies [BSC] Ecological niche Ecospecies [EcSC] Replacement concepts Operational Taxonomic Units Least Inclusive Taxonomic Units [LITU] Smallest Named and Recognised Clades [SNaRCs] Composite concepts Phylogenetic [mostly] Synapomorphic species [SySC] Internodal species [ISC] Cladospecies [CISC] Hennigian species [HSC] Phylogenetic Taxon species [PTSC] Autapomorphic species Composite Species [CpSC] Genealogical concordance species [GCC] Others General Lineage Concept [GLC] Genic species [GeSC] Genotypic cluster [GCD] Non-dimensional species [NDSC] Nothospecies [NSC] Phenospecies [PhSC] Recognition species [RSC] Reproductive competition species [RCC] Successional species [SSC] Metapopulations Cohesion species [CSC] Evolutionary significant unit [ESU] Agamospecies [ASC] Biology Science Species and systematics Species concept Systematics
Biology Fame in Brazil 23 May 2009 A paper of mine on microbial species concepts, which started life on ET1 and hence you’ll be able to find on this edition of the blog, has been quoted in Portuguese in a Brazilian magazine, Pesquisa FAPESP. Can fame and fortune in that worthy nation be far behind? Read More
Education Genes – the language of God 0: Preface 4 Jun 201410 Aug 2014 This will be a series of posts for a secondary school seminar run at St Paul’s Cathedral in Melbourne during the ‘National Science Week’ This is the fifth such event at St.Paul’s. It is led the Rev. Dr Stephen Ames and Associate Prof. Lachlan Thompson from RMIT University, Ms Anne… Read More
Evolution Lateral transfer of genes across the evolutionary tree 18 Jul 2007 In recent years it has becoming increasingly obvious that there is a considerable amount of lateral, or cross phylogenetic, transfer of genetic material. In bacteria, this happens by several mechanisms, such as uptake of gene fragments from cells that have disintegrated, or by mechanisms such as conjugation (“bacterial sex”). Sometimes… Read More