I absolutely agree that this is not an accurate picture of a vagina, but rather of a vulva. It is true that colloquially the word "vagina" is used to mean the female genitalia as a whole, but an encyclopedia should try to clear up this misconception rather than further it. The current picture, to me, seems about as sensible as using a photograph of an entire face for the article nostril. At the very least, could someone change the caption under the photograph? It could say something like "Human vulva with view of vaginal opening." Currently the caption references the Skenes glands, which are not actually visible - nor, in fact, mentioned anywhere else on the entire page.