Histological Studies on Tissues of Loligo duvauceli (Orbigny, 1848) in Pazhayar coastal water, Nagapattinam District Tamilnadu

Histology is that the microscopic study of animal and plant cell and tissues through staining and sectioning and examining them below a magnifier (electron or lightweight microscope). There square measure numerous ways wont to study tissue characteristics and microscopic structures of the cells. microscopic anatomy studies square measure utilized in rhetorical investigations, autopsy, designation and in education. additionally, microscopic anatomy is employed extensively in medication particularly within the study of pathological tissues to help treatment. The aim of this work was to observe the structural and functional integration of the different organs like muscle, gill, liver and gonad. The cellular organization of body parts of Loligo, proves the same type of functional significance as encountered in other cephalopods.