monotypic
Americanadjective
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having only one type.
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of the nature of a monotype.
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Biology. having only one representative, as a genus with a single species.
adjective
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(of a genus or species) consisting of only one type of animal or plant
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of or relating to a monotype
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Having a single form or member, especially containing no more than one taxonomic category of the next lower rank. A monotypic genus contains a single species, while a monotypic species consists of a single population that is not divided into subspecies.
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Compare polytypic
Etymology
Origin of monotypic
1875–80; mono- + 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.
When Hansen started at Ogden Bay WMA three years ago, he described driving down the management area dikes, completely socked in by a sea of monotypic green.
From Washington Times ● Oct. 12, 2018
Again, natural selection differs from most of the other forms of isolation in that, unless assisted by some other form, it can never lead to polytypic, but only to monotypic evolution.
From Darwin, and After Darwin (Vol 3 of 3) Post-Darwinian Questions: Isolation and Physiological Selection by Romanes, George John
Three are monotypic and the fourth has three subspecies, making a total of six taxa.
From A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America) by Wellman, John
This relationship suggests that the two kinds are neither subspecies of a single species, nor individual variants of a widespread, monotypic species, but probably are two different species.
From Noteworthy Mammals from Sinaloa, Mexico by Jones, J. Knox
Here we have what may perhaps be regarded as a glimmering of the distinction between monotypic and polytypic evolution.
From Darwin, and After Darwin (Vol 3 of 3) Post-Darwinian Questions: Isolation and Physiological Selection by Romanes, George John
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.