polytypic
Americanadjective
adjective
-
existing in, consisting of, or incorporating several different types or forms
-
biology (of a taxonomic group) having many subdivisions, esp (of a species) having many subspecies and geographical races
-
Having several variant forms, especially containing more than one taxonomic category of the next lower rank. A polytypic genus contains two or more different species, while a polytypic species consists of two or more subspecies.
-
Compare monotypic
Etymology
Origin of polytypic
First recorded in 1885–90; poly- + type ( def. ) + -ic ( def. )
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Furthermore, this isn’t the end of it, since they noted that their study was not a revision of the entire species complex but merely an initial demonstration of ‘P. plica’s’ polytypic status.
From Scientific American
Put together, Mayr said, these various practical and theoretical considerations dictated that every one of the human fossils known should be placed within a single evolving polytypic lineage.
From Scientific American
Two Recent species, each polytypic with eight subspecies, and five fossil species are recognized.
From Project Gutenberg
In nearly all the other forms of isolation, polytypic or divergent evolution may arise under the influence of that form alone, or without the necessary co-operation of any other form.
From Project Gutenberg
Or, in other words, natural selection, when acting alone, can never induce polytypic evolution, but only monotypic.
From Project Gutenberg
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.