Phasmatostoma Myers [G. S.] 1940:141 Neut. Monognathus jesperseni Bertin 1936. Type by original designation. See account of Monognathus. •Valid as Phasmatostoma Myers 1940 -- (Böhlke 1966:618 [ref. 5256]). •Synonym of Monognathus Bertin 1936 -- (Bertelsen & Nielsen 1987:174 [ref. 6618], Bertelsen et al. 1989:652 [ref. 13293]). Current status: Synonym of Monognathus Bertin 1936. Monognathidae.