somatic effects, radiation effects such as cancer that occur in the exposed individual, as opposed to genetic effects, which occur in the individual's offspring.omatic effects, radiation effects such as cancer that occur in the exposed individual, as opposed to genetic effects, which occur in the individual's offspring.
It varies from spider to spider. Most have eight - four main ones  and 4 small back ones.   It depends. some have 4 some have 2.   It varies by species, but usually tâ¦hey have 6 or 8 eyes.   some have 8, some have 6 8.
The brown recluse, Loxosceles reclusa, Sicariidae (formerly placed in a family Loxoscelidae) is a spider with a venomous bite.Brown recluse spiders are usually between 6 and 20 millimetres (0.24 and 0.79 in), but may grow larger.While typically light to medium brown, they range in color from whitish to dark brown or blackish gray.The cephalothorax and abdomen are not necessarily the same color.he brown recluse has three pairs of eyes, unlike most spiders. The violin pattern is not diagnostic, as other spiders can have similar markings (e.g. cellar spiders and pirate spiders). For definitive identification it is imperative to examine the eyes.