Examination and dissection of type specimens of Corylophidae resulted in th
ree generic synonomies: Holopsis Broun (=Bathona Casey), Ectinocephalus Mat
thews (=Conodes Matthews), Gloeosoma Wollaston (=Gronevus Casey), new synon
yms. The corylophid species Microstagetus parvulus Wollaston is reported fo
r the first time in North America. Synonomy of the cryptophagid genus Scyto
maria Lyubarsky with Anitamaria Leschen, new synonymy, is proposed and the
proliferation of higher taxon names in Cryptophagidae by Ljubarsky (1998b)
is determined to be unnecessary.