SOME HISTOLOGICAL OBSERVATION OF THE EYE IN THE FISH (Mystus pelusius)
Main Article Content
Abstract
The eyes of 50 fishes (Mystus pelusius) were located in protective myodome of the skull and were basically made up of an elongated globe. The comeal epithelium was composed of stratified squamous non-keratinized. The iris bends sharply inward over the lens and consisted of richly vasculared connective tissue stroma and a pigmented epithelium. The sclera was cartilaginous. The choroid was made of connective tissue and containing choriocapillaris. Longe single, short single and double cones and rods was the characteristic feature of the retina.
Downloads
Article Details
How to Cite
References
Liebman,P.A., and Entine, G. (1968). Visual pigments of frog and tadpole (Rana pipiens ). Vision. Res. 8:761-775.
Barlow, HB., and Ostwald, T.J. (1972). Pecten of the pigeon's eye as an inter-ocular eye shade. Nature 236: 88 -90.
Bok, D., and Hall, M.O. (1971). The role of the retinal pigment epithelium in the etiology of inherited retinal
dystrophy in the rat. J. Cell.Biol. 49:664-669.
Young, R.W.(1971). The renewal of rod and cone outer segments in the rhesus monkey.J.Cell.Biol.49:303-305.
Merhish,SH,M(1996). Anatomical and histological study of the eye in one humped camel (Camelus dromedarius).
A thesis submitted to the College of Veterinary Medicine at the University of Baghdad, Iraq.
Vilegas, G.M. (1964). Ultrastructure of the human retina. J.Anat. 98:501-508.
Barnett,C.H.(1951). The structure and function of the choriodal gland of teleostean fish.J.Anat.85:113-119.
Marks, W.B.(1965). Visual pigments of single gold fish cones. J.Physiol. Lond. 178:14-32.
Gabe, M.(1976). Histological techniques. 1st ed., Springer Verlage, Berlin, West Germany,p.68.
Luna, L.G.(1968). Manual of histologic staining methods of the armed forces. Institute of Pathology. 3rd ed. McGraw
Hill Company, New York. p : 49.
Vacca L.L.(1985). Laboratory manual of histochemistry. 1st ed., Raven Press, U.S.A. pp:208-210
Hunter, C.R., and Nayudu, P.L. (1978). Surface folds in superficial epidermal cells of three species of teleost
fish J. Fish. Biol. 12:163-166.
Nicol,J.A(1963). Some aspects of photoreceptor and vision in fishes. Adv.Mar.Biol. 1:171-208.
Munz,F.W.(1958). The photosensitive retinal pigments of fishes from relatively turbid coastal
waters. J.Gen. Physiol. 42:445-459.
Lyall.AH(1957). Cone arrangement in teleost retina. Quart. J.Microsc. Sci. 98:189-201.
Kunz, Y.V., Shuilleabhain, N.I, and Callaghen, M.E. (1985). The eye of the venomous marine teleost (Trachinus vipera with
special reference to the structure and ultrastructure of visual cells and pigment epithelium. Exp. Biol. Med. 43:161-178.
O'cornell,C.P.(1963). The structure of the eye of Sadinops caerulea, Foatunlla mordax and four other pelagic marine
teleosts.J.Morph. 112:287-329.