Femur Leg heart muscle Diaphragm Tibia Pretarsal Hlexor tendon Valve flap 图12-2昆虫的镜搏器 A.翘基：B胫节(A.仿Clare&Tauber:B.仿Debaisieux) Accessory Accessory pulsatile oulsa山e Wing Dorsal organ organ 与月9日写 organ diaphragm A Leg bases Septum Ventral (a) diaphragm tto /wlaculty ucr edul-inserts /pagesteachingres的urces/esCIRCULATORY SYSTEM1自过