The superficial external pudendal aery is a branch of
The femoral aery in the femoral triangle gives off 3 superficial branches :superficial epigastric aery,superficial external pudendal andsuperficial circumflex iliac aery.Reference: Textbook of anatomy, Abdomen and Lower limb, Vishram Singh, 2nd edition, page no.341
Femoral aery
External iliac aery
Internal iliac aery
Aoa
Abdomen and pelvis