Chordates are animals with backbones. Animal groups in the chordate phylum include fish, amphibians, reptiles, birds and mammals. Animals with backbones are the most highly evolved groups of animals, the most complex and complicated.
Femoral triangle. The femoral triangle (or Scarpa's triangle) is an anatomical region of the upper inner thigh. It is a subfascial space which appears as a triangular depression inferior to the inguinal ligament when the thigh is flexed, abducted and laterally rotated. Contents.
the part of the lower limb in humans between the hip and the knee. 2. the corresponding part of the hind limb of other animals; the femoral region. 3. the true femoral region that is hidden by the skin or feathers of the body. the segment below, containing the fibula and tibia.