(Image: Gerhard Scholtz, Peter K. L. Ng and Stephen Moore)
Meet Blinky. This tiny freshwater crab has three eyes, just like its namesake from The Simpsons. But unlike the fictional Blinky, whose deformity is blamed on nuclear waste, this crab may actually be a pair of conjoined twins, one of which is nothing but part of the head.
of the Humboldt University of Berlin in Germany found the crab in the Hoteo river on New Zealand’s North Island in 2007. Instead of the usual two compound eyes, it has three. It also has a peculiar structure on its back, rather like an antenna. No animal has been seen with this particular pattern of deformities before.
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When Scholtz and colleagues took a closer look, they found that the crab’s brain had not developed properly either. It was unusually small, and somewhat deformed.
It’s not clear how the crab ended up like this. Scholtz’s best guess is that it is actually a pair of conjoined twins. In this scenario, the crab grew up with an extra pair of eyes, one of which developed between the normal pair while the other was forced onto its back. Later, this fourth eye was damaged, and the tissue regenerated into the antenna-like structure Scholtz found.
Read more: “Review: Freaks of Nature by Mark S. Blumberg“
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