请输入您要查询的英文单词:

 

单词 Müllerian mimicry
释义

Definition of Müllerian mimicry in English:

Müllerian mimicry

nounmʊˈlɪərɪənmyo͞oˈli(ə)rēən
mass nounZoology
  • A form of mimicry in which two or more harmful or unpalatable animals develop similar appearances as a shared protective device.

    Example sentencesExamples
    • I might add that in Mullerian mimicry, often there are entire groups of species from many families and genera that are all individually unpalatable for some reason, and have all converged on the same appearance.
    • These sister species are sympatric across much of Central and Andean South America below 1500 m; both are unpalatable and warningly colored, and their speciation has been accompanied by a shift in Müllerian mimicry.
    • To measure natural selection generated by Müllerian mimicry, I exploited the unusual polymorphism of Heliconius cydno (Lepidoptera: Nymphalidae).
    • This is largely due to their bright wing-color patterns and Müllerian mimicry among species.

Origin

Late 19th century: named after Johann F. T. Müller (1821–97), German zoologist.

 
 

Definition of Müllerian mimicry in US English:

Müllerian mimicry

nounmyo͞oˈli(ə)rēən
Zoology
  • A form of mimicry in which two or more noxious animals develop similar appearances as a shared protective device, the theory being that if a predator learns to avoid one of the noxious species, it will avoid the mimic species as well.

    Compare with Batesian mimicry
    Example sentencesExamples
    • This is largely due to their bright wing-color patterns and Müllerian mimicry among species.
    • I might add that in Mullerian mimicry, often there are entire groups of species from many families and genera that are all individually unpalatable for some reason, and have all converged on the same appearance.
    • These sister species are sympatric across much of Central and Andean South America below 1500 m; both are unpalatable and warningly colored, and their speciation has been accompanied by a shift in Müllerian mimicry.
    • To measure natural selection generated by Müllerian mimicry, I exploited the unusual polymorphism of Heliconius cydno (Lepidoptera: Nymphalidae).

Origin

Late 19th century: named after Johann F. T. Müller (1821–97), German zoologist.

 
 
随便看

 

英语词典包含464360条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/23 9:58:57