species definition biology

species definition: The definition of a species is a group of animals, plants or other living things that all share common characteristics and that are all classified as alike in some manner. species synonyms, species pronunciation, species translation, English dictionary definition of species.

Species names are usually written lower case and in italics, as English Wiktionary. Extirpation Definition. He used the term “génos”, which meant “a kind” (eg: fish), and “eidos”, which means “a specific form” (eg: tuna, sardine etc). However, this number does not account for all the organisms that went extinct. On earth, there are currently 8.7 million species living today, however, that number is just a fraction of all organisms that have ever lived.The concept of species dates back to the time of Aristotle. Define species.

Readers of Systematic Biology hardly need to be reminded of the importance of species in biology. Published by Houghton Mifflin Harcourt Publishing Company. The next taxonomic rank on the hierarchy of biological classification is a genus. All rights reserved.A group of organisms having many characteristics in common and ranking below a genus.

Extirpation (also known as ‘local extinction’) describes the situation in which a species or population no longer exists within a certain geographical location. Species definition: A species is a class of plants or animals whose members have the same main... | Meaning, pronunciation, translations and examples All rights reserved.THE AMERICAN HERITAGE® DICTIONARY OF THE ENGLISH LANGUAGE, FIFTH EDITION by the Editors of the American Heritage Dictionaries.

In biological taxonomy, race is an informal rank in the taxonomic hierarchy, below the level of subspecies.It has been used as a higher rank than strain, with several strains making up one race. n. pl. Available under CC-BY-SA license.The American Heritage Dictionary of Medicine © 2018 by Houghton Mifflin Harcourt Publishing Company. Copyright © 2018 by LoveToKnow CorpWebster's New World College Dictionary, Fifth Edition Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. According to various authors, species are one of the fundamental units of biology, making them comparable in importance to genes, cells, and organisms, some of the fundamental units at lower levels of biological organization (e.g., Mayr, 1982; see also de Queiroz, 2005a).

Other articles where Species abundance is discussed: biogeographic region: Components of species diversity: species richness and relative abundance: Species abundance is the number of individuals per species, and relative abundance refers to the evenness of distribution of individuals among species in a community. Organisms that reproduce sexually and belong to the same species interbreed and produce fertile offspring. These terms were eventually translated into Latin as “genus” and “species”, though they do not correspond to the terms under the Linnaean taxonomy.To explore more about Species Definition, or any other definitions in Biology, register at Species is defined as a group of organisms that consist of similar individuals capable of interbreeding or exchanging genes among themselves.An estimated 8.7 million species of living organisms have been identified to date. species 1.

All rights reserved.In size the male African elephant often surpasses the Asiatic The definition of a species is a group of animals, plants or other living things that all share common characteristics and that are all classified as alike in some manner.YourDictionary definition and usage example.