Halalaimus Distribution. Supplementary data from the manuscript Manuscript #187212 submitted to the scientific journal Zookeys.

The dataset contains three tabs: Distribution – lists the Halalaimus species in alphabetical order. Empty cells represent repetitions of the last filled value; we left them blank to improve readability. Bezerra_et_al_2026_Dataset Bezerra_et_al_Public_Datas The last two tabs were used to generate an interactive map showing the global distribution of Halalaimus: https://alvesrms.web.app/NematodeMaps Abbreviations: sp. inq. = species inquirenda nom. nov. = nomen novum