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Allometric Inference in Morphology
Samuel S. Sweet
Vol. 20, No. 4, Analysis of Form (1980), pp. 643-652
Published by: Oxford University Press
Stable URL: http://www.jstor.org/stable/3882696
Page Count: 10
You can always find the topics here!Topics: Evolution, Species, Animals, Allometry, Salamanders, Ontogeny, Body size, Phylogeny, Mammals, Locomotion
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Disparate rates of change in the surfaces and volumes of organisms with change in size combine with the interdependence of surface-limited and volume-limited functional attributes to define criteria for the size-dependency of shapes. Size contributes to the specification of types of structures required, limits to their functional range, and the scaling relationships among components of systems. Size-dependency may be stated in terms of a null hypothesis in morphology, with departures indicative of special adaptations which may be of particular interest. The study of size-dependency in shape and function is approaching a general theory of form with content comparable in scope to a general theory of diversity.
American Zoologist © 1980 Oxford University Press