Fig. 1From: Leaves that walk and eggs that stick: comparative functional morphology and evolution of the adhesive system of leaf insect eggs (Phasmatodea: Phylliidae)Representative females and eggs of the major Phylliidae groups. Female leaf insects are rather similar while the eggs are morphologically diverse. A Phyllium letiranti, photograph by Kawin Jiaranaisakul (Thailand). B Cryptophyllium oyae, photograph by Steeve Collard (Laos). C Pulchriphyllium bioculatum, photograph by Maxime Ortiz (France). Insets depict the corresponding egg; Collection numbers and sources are provided in Additional file 2: Table S2Back to article page