科研之友
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摘要
Four new fossil genera and species of true bugs from the family Pachymeridiidae, Beipiaocotis multifurcus, Bellicoris mirabilis, Nitoculus regillus, and Viriosinervis stolidus, are described. New specimens were collected from the Middle and Upper Jurassic non-marine sedimentary strata from the Jiulongshan and Yixian Formations of northeast China. The species Karatavocoris asiatica Becker-Migdisova, 1963, which was considered to be a member of the family Coreidae is transferred to the Pachymeridiidae. A new map of all known and newly discovered fossil pachymeridiid localities is given. The diagnosis of the family is modified.
