The Final Word on Penis Size? | Science | AAAS - penis in proportion to body size


'Ideal' Penis Size Depends on Height | Genital Evolution | Live Science penis in proportion to body size

In the animal kingdom, anything goes when it comes to dong size. The animals with the largest penis-to-body ratio are all over the map. Some of them are tiny.

When you think of large genitals a barnacle is probably the last thing you think of. In fact, in proportion to body size, barnacles have the largest.

Put down the rulers, guys — whether your penis is the "right" size depends on the proportions of the rest of your body, a new study finds.