Walking of spider on water surface studied from its leg shadows<xref rid="cpb_27_8_084702fn1" ref-type="fn">*</xref> <fn id="cpb_27_8_084702fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant Nos. 51323006 and 51425502) and the Tribology Science Fund of State Key Laboratory of Tribology (Grant No. SKLTKF17B18).</p></fn>

Walking of spider on water surface studied from its leg shadows* *

Project supported by the National Natural Science Foundation of China (Grant Nos. 51323006 and 51425502) and the Tribology Science Fund of State Key Laboratory of Tribology (Grant No. SKLTKF17B18).

Zheng Yelong¹, Lu Hongyu¹, Jiang Jile², Tao Dashuai¹, Yin Wei¹, Tian Yu^{1, †}

Leg shadows of water spider (a) and water strider (b) in walking forward. Scale bar-rulers were on the background of the images.