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subgenus

American  
[suhb-jee-nuhs] / sʌbˈdʒi nəs /

noun

Anthropology, Biology.

plural

subgenera, subgenuses
  1. a category of related species within a genus.


subgenus British  
/ ˌsʌbdʒəˈnɛrɪk, sʌbˈdʒiːnəs, -ˌdʒɛn-, -ˈdʒɛn-, ˈsʌbˌdʒiːnəs /

noun

  1. biology a taxonomic group that is a subdivision of a genus but of higher rank than a species

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • subgeneric adjective

Etymology

Origin of subgenus

From New Latin, dating back to 1805–15; see origin at sub-, genus

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.

The Huaxi Green Pitviper is now the 58th known species in the Trimeresurus genus and only the second from its subgenus recorded in Sichuan Province.

From Science Daily • Apr. 22, 2026

Where did the virus acquire the furin cleavage site, since no other viruses in the sarbecovirus subgenus, to which its closest relatives belong, have this feature?

From Washington Post • Oct. 11, 2021

Under the latter view Camellia is regarded as a subgenus or section of Thea.

From Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 1 "Calhoun" to "Camoens" by Various

American pikas all belong to the subgenus Pika, which occurs also in Eurasia.

From A Synopsis of the North American Lagomorpha by Hall, E. Raymond (Eugene Raymond)

S. trowbridgii, the S. arcticus group, the S. saussurei group, S. merriami, S. fumeus, and S. dispar, should be included in the subgenus Sorex.

From Speciation of the Wandering Shrew by Findley, James S.