subspecies

American  

[suhb-spee-sheez, suhb-spee-] / ˈsʌbˌspi ʃiz, sʌbˈspi- /

noun

plural

subspecies

1. a subdivision of a species, especially a geographical or ecological subdivision.

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subspecies British  

/ ˈsʌbˌspiːʃiːz, ˌsʌbspɪˈsɪfɪk /

noun

1.  ssp.  biology a taxonomic group that is a subdivision of a species: usually occurs because of isolation within a species

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subspecies Scientific  

/ sŭb′spē′shēz,-sēz /

1. A subdivision of a species of organisms, usually based on geographic distribution. The subspecies name is written in lowercase italics following the species name. For example, Gorilla gorilla gorilla is the western lowland gorilla, and Gorilla gorilla graueri is the eastern lowland gorilla.

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Other Word Forms

• subspecific adjective
• subspecifically adverb

Etymology

Origin of subspecies

First recorded in 1690–1700; sub- + species

Example Sentences

"This is a very significant finding; it is the first genetic dissection of Race 4 resistance from this wild subspecies."

From Science Daily • Feb. 19, 2026

The Fongoli apes are members of the critically endangered subspecies of West African chimpanzees.

From Barron's • Jan. 15, 2026

The Angel Island mole, a unique subspecies endemic to the island, seems to be just a small part of their diet, which came as a relief.

From Los Angeles Times • Sep. 11, 2025

In one study released last month, eastern and western chimpanzees — which are two different subspecies — were observed in the wild to have distinct drumming patterns.

From Salon • Jun. 7, 2025

Within Lydia’s taxonomy of crushes are innumerable subspecies, most of which contain no romantic element whatsoever.

From "The Serpent King" by Jeff Zentner