Browsing by Subject "Müllerian mimicry"
Now showing items 1-4 of 4
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Alkaloid defenses of co-mimics in a putative Müllerian mimetic radiation
(2014)Background Polytypism in aposematic species is unlikely according to theory, but commonly seen in nature. Ranitomeya imitator is a poison frog species exhibiting polytypic mimicry of three congeneric model species (R. ... -
Experimental evidence for predator learning and Müllerian mimicry in Peruvian poison frogs (Ranitomeya, Dendrobatidae)
(East Carolina University, 2013)Poison frogs are characterized by bright coloration, striking patterns, and toxicity; they have thus become a classic example of aposematism. Ranitomeya imitator mimics three congeneric model species (R. fantastica, R. ... -
Molecular phylogenetic evidence for a mimetic radiation in Peruvian poison frogs supports a Müllerian mimicry hypothesis.
(East Carolina University, 2001-12-07)Examples of Müllerian mimicry, in which resemblance between unpalatable species confers mutual benefit, are rare in vertebrates. Strong comparative evidence for mimicry is found when the colour and pattern of a single ... -
The Role of the Melanocortin-1 Receptor Gene in Müllerian Mimic Ranitomeya imitator
(East Carolina University, 2019-05-02)The Peruvian poison dart frog Ranitomeya imitator has undergone a Müllerian mimetic radiation, which means that this species has evolved color patterns that mimic three other poison dart frogs in different geographic regions ...