type species
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noun Biology.
the species of a genus that is regarded as the best example of the generic characters of the genus; the species from which a genus was originally named.
Origin of type species
First recorded in 1830–40
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for type species
Historical Examples of type species
The type-species (D. giganteum) is calculated to have attained the length of 18 feet.
The New Gresham EncyclopediaVarious
The type-species of this genus is the Negro Cynopithecus, who is wholly black, and a little smaller than the Baboon.
The Desert WorldArthur Mangin
To recognise the identity of phenomena which thus differ only in degree, we must assume a type-species.
Analysis of Mr. Mill's System of LogicWilliam Stebbing
The type-species was originally found in N. America but has since been taken in several localities in continental Europe.
Freshwater Sponges, Hydroids & PolyzoaNelson Annandale
type species
The American Heritage® Science Dictionary
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