Annual gametogenic phenology of oyster, (Röding, 1798) collected from the west coast of Moheshkhali Island, Cox's Bazar, Bangladesh.

The current study aimed to describe the annual gametogenic phenology of the oyster (Röding, 1798) (=), which is found on the west coast of Moheshkhali Island, Cox's Bazar, Bangladesh. Samples were drawn monthly from the intertidal region during low tide, from which 20 adult individuals were selected at random for biometry and histology. The mean condition index (CI), a ratio of tissue wet weight (g) to shell length (cm), varied from 0.