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Intra- And Interpopulation Variation In Morphology And Behaviors In The Sailfin Molly, Poecilia Latipinna (Poeciliidae: Poecilia: Mollienesia), Jennifer Seda

All Theses

Understanding factors that contribute to population differences can provide insight into the process of speciation, yet population level studies seldom take into account variation among individuals within a population. Such intrapopulation variation may influence the degree to which interpopulation variation in suites of traits can arise. My research focused on characterizing intra- and interpopulation variation in male morphological and behavioral traits in the sailfin molly, Poecilia latipinna. First, I characterized the overall body shape of several populations of P. latipinna collected from north Florida in two different years. I used linear morphological measurements to examine shape and found there to …