There are a number of bacteria that DO survive in harsh environments be it pH or temperature extremes or an environment that is very salty. Bacteria that don't survive in hars â¦ h conditions usually lose cell wall integrity and break apart, or lose all their intercellular fluid and shrivel up.
Akoya Pearls are the Classic Pearl Variety. The akoya pearl is a saltwater cultured pearl from the akoya oyster (Pinctada fucata martensii). Because akoya are the most abundant type of saltwater pearl with the longest cultured history, information on akoyas is abundant!
Pinctada albina is a species of Pearl oyster of the genus Pinctada , known as the sharks bay shell . Another common name is the Arafura shell . It is called the Amami gai in Japan . Pinctada Pinctada albina belongs to the genus Pinctada . These are saltwater clams, marine bivalve mollusks of the genus Pinctada in the family Pteriidae.