<prompt> Space of cloquet is phylogenetically related toHyaloid aeryCentral Retinal aeryCentral retinal veinIris  <response>: Ans. is a i.e., Hyaloid aery Cloquets canal It is the embryonic remnant of hyaloid aery. It runs from the optic nerve, where it originates in shape of funnel and creates the peripappilary space of Maegiani, and narrows as it passes through the central vitreous until it reaches the retrocrystalline lens zone. The anterior vitreous space, or anterior hyaloid is inseed in the posterior capsule of crystalline lens forming a circular zone 8 - 9 mm in diameter known as Weigershyaloidocapsular ligament. This ligament constitutes the union between the anterior hyaloid and the anteriormost poion of the Cloquets canal, leaving a space between the two, called Bergers space. 