Figure 2. Across Eulemur species, females appear to be equally ‘masculinized’ in their morphological features, in that all females have an elongated, pendulous clitoris that is partially traversed by the urethra, and their peri‐anal glands are more elaborate than are those of conspecific males.

Pictured are the anogenital regions (in cephalocaudal orientation from left to right) of representative, adult female (left column) and male (right column) members of E. rubriventer (top row), a species characterized by female social dominance, and E. f. collaris (bottom row), a species characterized by egalitarianism.