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The Signiphoridae (historically also known as Thysanidae) are a small family of parasitic wasps in the superfamily Chalcidoidea. There are approximately 80 species in four genera. ==Diagnosis== Signiphoridae range in size from . They are usually black, brown, or yellowish, occasionally with salmon pink or white details, but never metallic. Cuticle sculpturing is very light when compared to families such as Eurytomidae or Chalcididae. The main diagnostic characteristics are: * The metasoma is sessile (no "wasp waist"); the propodeum has a medium triangular zone. * The antennal club is long, unsegmented, and preceded by one to four ring-like segments ("annelli"). * The wings have medium to long marginal setae, short postmarginal and stigmal veins, and no, one or two setae on the membrane. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Signiphoridae」の詳細全文を読む スポンサード リンク
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