Weekly reading: Mikó et al. 2012. On Dorsal Prothoracic Appendages in Treehoppers (Hemiptera: Membracidae) and the Nature of Morphological Evidence
Our next reading is a response to a 2011 article (that paper available here) interpreting the “prothoracic helmet” of treehoppers as serially homologous with wings. Mikó et al. showcase some modern techniques for visualizing morphology, such as confocal laser scanning microscopy (CLSM) and micro-computed tomography (μ-CT) to provide an alternate interpretation, and discuss the importance of having well-defined morphological concepts for interpreting complex morphological structures.
Mikó et al. 2012 is available online here.