Fishionary

A blog about fish words!

By Abigail Lynch

A blog about fish words!

classification

Meristics and Morphometrics

October 17, 2014 by abby Leave a Comment

A meristic is a countable trait, such as number of gill rakers or number of dorsal fin spines.  Morphometrics examines the size and shape using a measurable trait, such as standard length or wet weight, which can be gauged as a length, mass, angle or ratio of other measurements.  Meristic traits and morphometrics are often used … [Read more…]

Posted in: M Tagged: classification, dichotomous key, meristics, morphometrics, taxonomy

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