Blue Tarantulas. In a way itâs a shame that most people think of the standard Chile Rose Haired and the Curly Haired spiders when they think of tarantulas because many people think that all tarantulas are a boring brown color. Of course this couldnât be further from the truth and if you know what species to look [â¦]
Answer: The black dot in your eye is called a pupil, it contracts and widens to regulate the amount of light entering the eye. It is really just a hole in the center of yo â¦ ur eye that allows light to pass through, that is really it. + 6 others found this useful. Sharon Robinson.
The outermost layer or covering of the wall of the eye is made up of the sclera and cornea and is called the fibrous tunic. 1  sclera â The sclera is the tough, white connective tissue that covers most of the outside of the eyeball. 2  The sclera is seen as the white portion of the eye and serves as the protective covering. sclera â The sclera is the tough, white connective tissue that covers most of the outside of the eyeball. 2  The sclera is seen as the white portion of the eye and serves as the protective covering. 3  The optic nerve and blood vessels pass through the sclera in the back of the eye.