21005-24503 Moving leaf insect (Phyllium siccifolium) female resting on leaf. These are phasmids with a leaf-like appearance. The female has large leathery forewings (tegmina) that lie edge to edge on the abdomen and resemble, in their vein pattern, the midrib and veins in a leaf. Females are flightless and the hindwings have no function. Kuala Lumpur Malaysia.