SEM micrographs of Alboculus zhejiangensis (Song & Kim, 1991) comb. nov., male palp A ventral view, showing detail of retrolateral tibial apophysis B same, ventro-retrolateral view C same, detail showing embolus and distal tegular apophysis D same, detail showing retrolateral tibial apophysis E palpal femur, prolateral view F same, retrolateral view. Scale bars: 0.1 mm (A, B, E), 10 µm (C, D), 20 µm (F). Abbreviations: dTA – distal tegular apophysis, E – embolus, FA – femoral apophysis, RTA – retrolateral tibial apophysis.