Showing posts with label ghostshark. Show all posts
Showing posts with label ghostshark. Show all posts

Thursday, September 24, 2009

Do you have a retractable sexual appendage on your forehead?

If not, then you're outshined by a male chimaera, such as the newly discovered black ghostshark.

The strange shark-like fish has lots of strangeness about it, but nothing matches it's ...ahem... tentaculum. According to ichthyologist Douglas Long:

“They have this club on the top of their head with spikes. People think it’s used for mating,” Long said. “It’s like a little mace with little spikes and hooks and it fits into their forehead. It’s jointed and it comes out. We’re not sure if it is used to stimulate the female or hold the female closer.”

Sadly, you can't see it very well in the pictures at right. I'll keep searching for a usable image, because you're not the only one who wants to see it.