polytypic in a sentence
Examples
- In 1888, Gulick introduced new terms for two patterns of evolution that can be observed : the term monotypic evolution ( previously called " transformation; " today " anagenesis " ) and the term " polytypic evolution " ( previously called " diversification "; today " cladogenesis " ) simultaneous processes, such as the multiplication of species, manifested by different populations and incipient species.
- As its name implies, it stays close to coastal areas or river estuaries, and as such, is the most familiar porpoise to polytypic, with geographically distinct populations representing distinct races : " P . p . phocoena " in the North Atlantic and West Africa, " P . p . relicta " in the Black Sea and Sea of Azov, an unnamed population in the northwest Pacific and " P . p . vomerina " in the northeast Pacific.
- Most of the 14 species of " Celeus " are polytypic, with the " C . Occidentalis ", " C . tinnunculus ", " C . castaneus ", " C . galeatus " and " C . Obrieni " being exceptions as monotypic . ?Head markings were the main diagnostic feature for taxonomy until recent molecular phylogenetic analysis brought changes to the species list . �Benz and Robbins ( 2011 ) in their DNA analysis of this genus found the species " C . loricatus-C . torquatus " as basal taxons . ?Recent DNA analysis placed the rufous woodpecker, previously thought to belong to " Celeus ", in " Micropternus brachyurus " . ?Sub species caatinga woodpecker ( " C . spectabilis obrieni " ) previously thought extinct was captured, using a " mist net " by A . D Prado in Tocantris in 2006, and was elevated in 2008 to Kaempfers woodpecker ( " C . Obrieni " ).