here is some good info on it:
Walterinnesia aegyptia
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Identification
Family: Elapidae
Scientific Names: Atractaspis wilsoni, Naja morgani, Walterinnesia aegypti
Common Names: Desert cobra, desert black snake, Innes' cobra, black snake, desert cobra, Innes' snake, Sinai desert cobra, happeter hashshahor, Schwarze Wusten-Kobra
Description
Medium-sized, moderately stout, desert cobra, adults usually 0.7-1.1 m long (max. 1.3 m). Body generally glossy black sometimes w/ brownish tinge; belly paler. Scales smooth, hood usually not apparent, head small, not distinct from neck. Click for Image
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Habitat
Various arid habitats, including open desert; but usually found at edges of desert, in oases, cultivated fields, gardens, irrigated areas, & around buildings. Also found in barren, rocky mountain hillsides & sandy desert w/ sparse bushes. Occurs in several Middle Eastern countries, in some places, up to 1,000 m elevation.
Activity and Behavior
Mainly nocturnal; spends much time underground. Apparently has poor eyesight in daylight. Can be very aggressive. When molested, threatened, or provoked, will hiss violently & strike (generally w/ closed mouth). Can strike at a distance of 2/3 of its body length. Does not usually spread its hood, nor hold the front of its body up off the ground. Mainly eats desert lizards, but also available small mammals, amphibians & birds. Oviparous, clutch size not reported.
Venom Characteristics
Venom strongly neurotoxic, w/ some milder hemotoxic factors. Envenomation usually causes some combination of: local pain, swelling, fever, general weakness, headache, & vomiting. Human deaths from envenomations have been reported.