Scintillating Scotoma. (Migraine Scotoma). A scotoma is a âblind spotâ in front of the vision. The visual phenomenon of scintillating scotoma usually appears like a âtwinkling shadowâ or âzig zag patternâ before the eyes.While every experience is a little different, the most common symptoms are âblack spotâ or âtwinkling blurâ appearing before the eyes.he visual phenomenon of scintillating scotoma usually appears like a âtwinkling shadowâ or âzig zag patternâ before the eyes. While every experience is a little different, the most common symptoms are âblack spotâ or âtwinkling blurâ appearing before the eyes.
Cancel. Spiders live all over the world, including trees, dry areas, wet areas, under ground and in the oceans. Discover the different varieties of spiders on the earth with information from a science teacher in this free video on spider habitats.ancel. Spiders live all over the world, including trees, dry areas, wet areas, under ground and in the oceans. Discover the different varieties of spiders on the earth with information from a science teacher in this free video on spider habitats.
Spider monkeys have several species that are in the tropical rainforests of Mexico, Central America, or northern South America, including the Amazon in Brazil.Black-handed spider monkeys live from Veracruz, MX to western Panama.They usually live in high tree canopies in dense rainforests to keep away from predators.pider Monkeys Yes, spider monkeys do live, in tropical rainforests. Thay is the main place where they live. They do live in other rainforests, but mainly only a tropical r â¦ ainforest. 2 people found this useful.