Extended Data Fig. 4: Frequency of Thermosensory Projection Neuron cell types labelled in dye electroporation experiments across Drosophila species.
From: Evolution of temperature preference in flies of the genus Drosophila
(a-d) Counts (tables) and frequencies (visualized as radial bar graphs) of Thermosensory Projection Neuron (TPN) cell types labeled in dye-filling experiments, arranged by species. Included are all experiments that successfully labelled a small number of TPNs (up to 3-4) allowing unambiguous identification of each cell type. We excluded experiments in which only local interneurons of the PAL were labeled, where too many TPNs were labeled, or where labeling of olfactory projections prevented us from classifying TPNs. (Note that individual percents for cell types add up to more than 100% due to double- and triple- labeling of TPNs in the same brains).
