2000 Volume 65 Pages 35-53
Two new species belonging to the genus Trhypochthoniellus, T. ashoroensis spec. nov. and T. porticus spec. nov., and three new species belonging of the genus Trhypochthonius, T.fujinitaensis spec.nov., T. misumaiensis spec.nov. and T.stercus spec. nov. were described. The specimens of Trhypochthoniellus ashoroensis spec. nov. were misidentified previously with Trhypochthonius excavatus (WILLMANN) (FUJIKAWA, 1972).