Linea semilunaris
| Linea semilunaris | |
|---|---|
| The obliquus externus abdominis. (Linea semilunaris labeled vertically at center, at border between brown and gray.) | |
| Linea semilunares are at lateral borders of rectus abdominis. | |
| Identifiers | |
| TA98 | A04.5.01.025 | 
| TA2 | 2380 | 
| FMA | 19929 | 
| Anatomical terminology | |
The linea semilunaris (also semilunar line or Spigelian line) is a curved line found on either side of the rectus abdominis muscle.