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蛛形纲;Arachnida »
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名字:浙江白眼珠
学名:Alboculus zhejiangensis
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雄性体长2.39。背甲长1.20,宽0.29,宽:长=0.77;腹部长1.19,宽0.73。背甲亮闪,底色黄色,边缘黑色,梨形,头区微隆起。两眼列均平直或稍前凹,后中眼较亮。眼的直径与测量:前中眼0.07,前侧眼0.07,后中眼0.07,后侧眼0.07;前中眼间距0.04,前中侧眼间距0.02,前侧眼间距0.21,后中眼间距0.05,后中侧眼间距0.04,后侧眼间距0.28,前后侧眼间距0.05。眼域宽0.39,头区宽0.56,眼域宽:头区宽=0.70。头区:背甲宽=0.61。中眼域:长0.18,前边宽0.19,后边宽0.18。额高0.16,额高:前中眼直径>2。螯肢前齿堤3齿,后齿堤2齿。下唇长0.17,宽0.17。胸板长0.64,宽0.58。步足测量:步足I3.12(0.89,0.36,0.76,0.67,0.44),Ⅱ2.65(0.75,0.33,0.57,0.57,0.43),Ⅲ2.33(0.63,0.29,0.45,0.57,0.39),Ⅳ3.29(0.89,0.33,0.70,0.84,0.53)。足式:4123。腹部长椭圆形,黄灰色,有几条横向的“人”字灰黑色粗条纹。触肢腿节无腿节突;后侧胫节突位于胫节端部,靠近腹面,基部粗,1/3处突然变细,后为刺状,末端尖,微向前侧弯曲。盾板近鸡心形,前侧略隆起;无盾板突。插入器短粗,圆锥状,指向前侧;引导器膜质,稍长于插入器。雌性体长2.58。背甲长1.07,宽0.84,宽:长=0.79;腹部长1.51,宽1.06。眼的直径与测量:前中眼0.07,前侧眼0.07,后中眼0.07,后侧眼0.06;前中眼间距0.02,前中侧眼间距0.01,前侧眼间距0.17,后中眼间距0.04,后中侧眼间距0.03,后侧眼间距0.23,前后侧眼间距0.04。眼域宽0.32,头区宽0.46,眼域宽:头区宽=0.70;头区:背甲宽=0.55。中眼域:长0.18,前边宽0.16,后边宽0.16。额高0.11,额高:前中眼直径=1.57。螯肢前齿堤齿,后齿堤齿。下唇长近等于宽。胸板长0.63,宽0.33。步足测量:步足I2.97(0.85,0.35,0.73,0.64,0.40),Ⅱ2.54(0.75,0.33,0.55,0.54,0.37),Ⅲ2.31(0.62,0.29,0.44,0.58,0.38),Ⅳ3.36(0.92,0.34,0.74,0.84,0.52)。足式:4123。外雌器硬化弱,中间具1椭圆形凹陷,后缘中间向后凸出;插入孔小,位于凹陷侧缘。交配管较粗,前端弯曲,后部向前延伸;黏液囊长卵形,微硬化,前位;连接管细长,自交配管末端向后向内侧弯曲延伸,连接纳精囊前端;副腺细长,位于连接管近末端;纳精囊卵形,靠近;受精管位于纳精囊内侧。