Dictionary definition: phylogenetic species concept

Dictionary definition: phylogenetic species concept
A Dictionary of Zoology;      286 words ...phylogenetic species concept The view that a species should be defined only by its diagnosibility ... Cracraft in 1982 as a more workable alternative to the biological species concept , which implies knowledge of whether or not regular interbreeding ...

Dictionary definition: typological species concept
A Dictionary of Biology;      330 words ...typological species concept The concept of a species as a group ... other concepts, notably the biological species concept . These could better account for the ... organisms (see agamospecies ). See also phylogenetic species concept .

Dictionary definition: biological species concept
A Dictionary of Zoology;      369 words ...biological species concept The view that the species comprises populations (or groups ... concepts (the recognition , cohesion , and, especially, the phylogenetic species concepts ) have come to be employed more and more in recent ...

Article: So, what is a species? Richard Butler searches for a ...
Chemistry and Industry;  June 2, 2003 ;     700+ words ... ... would be considered so under the biological species concept. Phylogenetic species The other common method for defining a species is the diagnostic or phylogenetic species concept. This method uses genetic markers thought to ...

Article: European non-volant mammal diversity: conservation priorities ...
Folia Zoologica;  July 1, 2009 ;     700+ words ... ... still been described using the Biological Species Concept (BSC), while there is increasing evidence ... concepts, including e.g. the Evolutionary Species Concept (ESC), the Phylogenetic Species Concept (PSC) and the Genetic Species Concept ...

Article: Species
Biology;      700+ words ... ... gained prominence are the biological species concept (BSC) and the phylogenetic species concept (PSC). In 1942 biologist Ernst ... reproductively isolated) groups. A phylogenetic species concept was articulated by Joel Cracraft in ...

Article: New Species of Creagrutus (Teleostei: Characiformes: Characidae) ...
Copeia;  December 15, 2005 ;     700+ words ... ... Breeding tubercles were examined histologically to confirm the presence of a keratinized cap. The species concept used was the phylogenetic species concept as modified by Nixon and Wheeler (1990), which considers a species to be a population sample ...