In all my time in the deserts and wadis of South Sinai, I have encountered scorpions only twice. And that’s okay with me. They kind of creep me out, just like their arachnid cousins, spiders, used to. But I’ve learned to love spiders and so maybe one day I’ll feel differently about scorpions too. Indeed, I was simultaneously freaked out and fascinated when we encountered this Common Black Scorpion (Nebo hierichonticus) in a wadi last spring.
Common Black Scorpions can grow up to 11 cm in length, not including the tail. Their color ranges from light or reddish brown to dark brown with their legs and large pincers being slightly lighter in color.
I was relieved, once I was able to identify this scorpion, to learn that while their venom is quite toxic, causing hemorrhage and necrosis to small prey, their stings are generally harmless to humans, being compared to the sting of a honeybee. The scorpions prey mainly on big insects and spiders and sometimes on small vertebrates like geckos.
Common Black Scorpions live in and under big stones and rocks or in cracks and burrows in deserts and arid mountainous regions.
Sinai is home to a variety of scorpion species, including two of the most dangerous in the world – the Arabian Fat-tailed Scorpion (Androctonus crassicauda) and the Death Stalker (Leiurus quinquestriatus). You can also find Egyptian Pillar-tailed Scorpions, Egyptian Sand Scorpions, and Large-clawed Scorpions in Sinai, although this list is not exhaustive.
The Bedouin of South Sinai “have devised their own version of a primitive vaccine that is believed to provide their children with immunity against venomous stings of scorpions and wasps.” The process of immunization differs among tribes, but for the Jebaliya tribe, it involves collecting, roasting, and grinding a spider wasp and a young Death Stalker scorpion along with a bit of sugar. To this powder, spit from someone believed capable of passing on their immunity is added. This mixture is then given to a child sometime before they eat their first solid food.*
*Aly, D. & Khalil, R. (2011). Wildlife in South Sinai. Cairo.Funded by the E.U. in cooperation with G.O.S.S.