Freshwater pearl mussel play in the life of the freshwater pearl mussel, the conservation of salmon and trout is also central in the survival of this endangered freshwater mussel. Freshwater pearl mussel The freshwater pearl mussel ("Margaritifera margaritifera") is an endangered species of freshwater mussel, an aquatic bivalve mollusc in the family Margaritiferidae. Although the name "freshwater pearl mussel" is often used for this species, other freshwater mussel species can also create pearls and some can also be used as a source of mother of pearl. In fact, most cultured pearls today come from "Hyriopsis" species in Asia, or "Amblema" species in North
City of Pearl and Aras, as she struggles to lead a mission whose goal she doesn't yet consciously know. "City of Pearl" is the name humans have given to a Wess'har city located on planet Wess'ej. Josh Garrod's predecessor, Benjamin, who was taken to see the city by Aras, was said to have wept at its beauty. Many of the people of Constantine relate it to heaven, despite Aras' insistence that the City of Pearl is "just a city." On Planet Earth, Superintendent Shan Frankland (A hardened, self-sufficient, and brutally honest female cop) is preparing for retirement when she is confronted by politician