Okay, so apparently snakes have clitorises. The Guardian reports: “In a study published in the journal Proceedings of the Royal Society B, the researchers found that snakes have two individual clitorises—hemiclitores—separated by tissue and hidden by skin on the underside of the tail.” Direct link to the study. Not surprising there are two: male snakes have two hemipenes, after all. And this actually might explain something we noticed in the female snakes in our care. Snakes are normally sexed by the differences in their tails: females’ tails are thin and taper sharply, whereas males’ tales are thicker and taper less, because that’s where they park their hemipenes when not everted. We’ve spotted in a few of our female snakes a bit of a bulge in their tail past their vent, which was confusing unless they went on to lay eggs or give birth (that’s kind of definitive). Was something wrong, or was it just some benign fatty tissue? Maybe it was this instead.
Jonathan Crowe blogs about maps at The Map Room and writes and reviews science fiction and fantasy; his work has been published by AE, The New York Review of Science Fiction, Strange Horizons and Tor.com. He lives in Shawville, Quebec.