Supplementary material for “Histopathological and semi-quantitative analysis of the synganglion in semi-engorged Rhipicephalus linnaei females treated with essential oils of Egletes viscosa and Lippia schaueriana

This dataset comprises supplementary materials supporting the manuscript entitled “Histopathological and semi-quantitative analysis of the synganglion in semi-engorged Rhipicephalus linnaei females treated with essential oils of Egletes viscosa and Lippia schaueriana”, authored by Pereira et al. (2025), and submitted to the International Journal for Parasitology. The supplementary files include: (1) Table 1 — Chemical composition of Egletes viscosa and Lippia schaueriana essential oils, as determined by gas chromatography-mass spectrometry (GC-MS), comprising retention indices and relative compound abundance.(2) Table 2 — Semi-quantitative analysis of histopathological alterations observed in the synganglion of semi-engorged R. linnaei females exposed to increasing essential oil concentrations (12.5, 25, 50 mg/mL), with importance factor weighting (ω) and statistical comparisons (ANOVA, Tukey’s post-hoc test, p (3) GraphPad Prism project files (*.pzfx) — containing the complete statistical analyses, mean ± SD values, and graphical summaries used to support the semi-quantitative findings. The data are provided for transparency and reproducibility, illustrating the neurotoxic potential of these essential oils on the central nervous system (synganglion) of R. linnaei, and supporting their potential application as botanical acaricides.Related manuscript submitted to: International Journal for ParasitologyTitle: Histopathological and semi-quantitative analysis of the synganglion in semi-engorged Rhipicephalus linnaei females treated with essential oils of Egletes viscosa and Lippia schaueriana.Status: Under editorial review.