Abstract
Twelve new species of the genus Strongylium KIRBY from Laos are described under the following names: Strongylium bolikhamsaiense sp. nov.; S. laocrurale sp. nov.; S. khammouanense sp. nov.; S. strbahergovitsorum sp. nov.; S. phonsavanense sp. nov.; S. norikoae sp. nov.; S. namthaense sp. nov.; S. holzschuhi sp. nov.; S. nakaiense sp. nov.; S. phousamsounense sp. nov.; S. phoutonmonense sp. nov.; S. khasinamtaoon sp. nov.
