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Hemiptera n. 半翅类 半翅类 Hemiptera n 1: plant bugs; bedbugs; some true bugs; also includes suborders Heteroptera ( true bugs) and Homoptera ( e. g., aphids, plant lice and cicadas) [ synonym: { Hemiptera}, { order Hemiptera}] Hemiptera \ He* mip" te* ra\, n. pl. [ NL., fr. Gr. ? half ? wing, fr. ? to fly.] ( Zool.) An order of hexapod insects having a jointed proboscis, including four sharp stylets ( mandibles and maxill[ ae]), for piercing. In many of the species ( Heteroptera) the front wings are partially coriaceous, and different from the others. [ 1913 Webster] Note: They are divided into the Heteroptera, including the squash bug, soldier bug, bedbug, etc.; the Homoptera, including the cicadas, cuckoo spits, plant lice, scale insects, etc.; the Thysanoptera, including the thrips, and, according to most recent writers, the Pediculina or true lice. Hemipteral
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