Supplementary data for "The subgenual organ complex in stick insects: Functional morphology and mechanical coupling of a complex mechanosensory organ"

µCT-scans of the upper tibial regions of the foreleg (T1) and the midleg (T2) of <em>Ramulus artemis</em> (Westwood, 1859), <em>Carausius morosus</em> (Sinéty, 1901), and <em>Sipyloidea sipylus</em> (Westwood, 1859). For use of scans, please cite the following publication: Strauß, J., Moritz, L. &amp; Rühr, P.T. (<strong>2021</strong>): The subgenual organ complex in stick insects: Functional morphology and mechanical coupling of a complex mechanosensory organ. <em>Frontiers in Ecology and Evolution (Research Topic “Evolutionary Biomechanics of Sound Production and Reception”)</em>. doi: 10.3389/fevo.2021.632493. All scans were performed with a commercial μCT desktop system (Skyscan 1272, Bruker microCT, Kontich, Belgium) at the Zoological Research Museum Alexander Koenig, Leibniz Institute for Animal Biodiversity, Bonn, Germany. <strong>µCT scan settings of all samples:</strong> <em>Ramulus artemis:</em> tube voltage = 30 kV ube current = 200 μA target = tungsten no filter total sample rotation = 360° angular step size = 0.2° exposure time = 1980 ms binning = 1x1 averaging = 8 random movement = 15 px voxel size = 1.8 μm fixation: Bouin's solution (24 hours) staining: 0.3% PTA (21 days) storage: 70% EtOH surrounding medium in scan: 70% EtOH filenames: Ramulus_artemis_T1.tif; Ramulus_artemis_T2.tif <em>Carausius morosus:</em> tube voltage = 29 kV ube current = 200 μA target = tungsten no filter total sample rotation = 360° angular step size = 0.2° exposure time = 1900 ms binning = 1x1 averaging = 5 random movement = 15 px voxel size = 1.0 μm fixation: Bouin's solution (24 hours) staining: 0.3% PTA (21 days) storage: 70% EtOH surrounding medium in scan: 70% EtOH filenames: Carausius_morosus_T1.tif; Carausius_morosus_T2.tif <em>Sipyloidea sipylus:</em> tube voltage = 29 kV ube current = 200 μA target = tungsten no filter total sample rotation = 360° angular step size = 0.2° exposure time = 1900 ms binning = 1x1 averaging = 7 random movement = 15 px voxel size = 1.8 μm fixation: Bouin's solution (24 hours) staining: 0.3% PTA (21 days) storage: 70% EtOH surrounding medium in scan: 70% EtOH filenames: Sipyloidea_sipylus_T1.tif; Sipyloidea_sipylus_T2.tif