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Mussel (/ ˈ m ʌ s ə l /) is the common name used for members of several families of bivalve molluscs, from saltwater and freshwater habitats. These groups have in common a shell whose outline is elongated and asymmetrical compared with other edible clams, which are often more or less rounded or oval.
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 (e.g. Margaritifera auricularia) can also create pearls and some can also be used as a source of mother of pearl.
The mussels present a food source to waterfowl and have caused bird numbers to double over the last 30 years. By the end of winter, birds decimate zebra mussel populations and reduce them by 95–99% up to the maximum depth reachable by birds of c. 10 metres (33 ft).
The species — several birds, mussels, two species of fish and the Little Mariana fruit bat last seen in Guam in 1968 — have been listed as endangered for decades, according to the U.S. Fish ...
In June 2008, the mussels were confirmed in Lake Granby, Colorado. Larval quagga mussels were found in the water. [23] After 5 years of negative testing Lake Granby, Colorado has been classified as a negative waterbody for quagga mussel veligers. Quagga mussels are now in all parts of Lake Powell on the Utah and Arizona border.
Closed, cooked mussels mean that the mussel had died before cooking which can be dangerous to eat. Cleaning mussels is an important step when preparing your dish. The shell of the mussel is ...
Freshwater pearl mussels are economically important as a source of pearls and mother of pearl. While some species are short-lived, others can be quite long-lived, with some species registering longevity in the hundreds of years. [1]
Its reproductive cycle is typical of other freshwater mussels, requiring a host fish on which its larvae parasitize and metamorphose into juvenile mussels. The dwarf wedgemussel is not a long-lived species as compared to other freshwater mussels; life expectancy is estimated at 10 to 12 years (Michaelson and Neves 1995).