Helotosoma Kaup [J. J.] 1863:162 Neut. Helotosoma servus Kaup 1863. Type by monotypy. •Questionable synonym of Microcanthus Swainson 1839 -- (Tea et al. 2020:45 [ref. 37595]). Current status: Uncertain as Microcanthus Swainson 1839. Microcanthidae.