MaleMusFIG 39: Sex-specific oblique muscles.

A. Epifluorescent image from transgenic animal expressing the egl-15 reporter gene (FGF receptor), left lateral oblique view.
B. Epifluorescent image showing the attachment sites of the oblique muscles to the ventral body wall. (aobL/R) Anterior oblique muscle; (pobL/R) posterior oblique muscle.