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The Haplogynae are a clade of araneomorph spiders, one of the two main groups into which the araneomorphs are divided. Unlike the Entelegynae, they lack hardened (sclerotized) female genitalia (epigynes). Most of the species within this group have six eyes, as opposed to most other spiders. Some members in the family Caponiidae (Caponioidea) even have only four, or two eyes; however, in the family Plectreuridae (Pholcoidea), the spiders have eight eyes. Spiders in the genus ''Tetrablemma'' (Tetrablemmidae, Caponioidea) have four eyes. The cribellate Filistatidae are apparently sister to the mostly ecribellate remainder . |2=Dysderidae (ca. 500 species) |3=Segestriidae (106 species) |4=Trogloraptoridae (1 species) }} }} }} |label2="Scytodoids" |2= |2= |label2=Scytodoidea〔 |2= }} }} }} }} Cladistic hypothesis for Haplogynae (after ). Line length does not relate to evolutionary distance. ;Notes 〔 〔The Caponiidae and Tetrablemmidae are today considered to be in the superfamily Caponioidea.〕 〔The Periegopidae (two species), which are part of the Scytodoidea, were not recognized in 1985.〕 ==References== * * 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「Haplogynae」の詳細全文を読む スポンサード リンク
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