Knee the cartilage both on the femur and the tibia, but on the femur, the suprapatellar bursa or recess extends the joint space proximally. The suprapatellar bursa is prevented from being pinched during extension by the articularis genus muscle. Behind, the synovial membrane is attached to the margins of the two femoral condyles which produces two extensions similar to the anterior recess. Between these two extensions, the synovial membrane passes in front of the two cruciate ligaments at the center of the joint, thus forming a pocket direct inward. Numerous bursae surround the knee joint. The largest communicative bursa is the
Oruza wings with stalked veins 3 and 4. Larva with two pairs of abdominal prolegs. The genus has previously been classified in the subfamily Aventiinae within Erebidae or in the subfamily Acontiinae of the family Noctuidae. Oruza Oruza is a genus of moths of the family Erebidae. Palpi upturned, reaching vertex of head, where the second joint hairy in front and third joint minute. Antennae of male ciliated and with bristles at the joints. Thorax and abdomen slightly scaled. Fore legs with hairy tibia and femur. Hind legs of male with outer side hairy tibia and tarsi, with long short scaly