摘要

Trigonocarinatus, a new genus of Aspidimerini with four new species, menghaiensis, T. ramus, T gongshanus and T cuneatus Huo et Ren, spp. nov. are described from the Oriental Region. Cryptogonus montanus bang, 1985 is redescribed and transferred to the new genus (comb. nov.). A comparative account of the diagnostic characters of genera of Aspidimerini is provided with illustrations. A key to Chinese Trigonocarinatus species is provided.