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The largest giant clam at the Waikiki Aquarium was acquired from the Micronesian Mariculture Demonstration Center in Palau in June 1982 and was estimated to be five-years old at that time. At 38 years old in 2016, it is the longest-lived giant clam in any aquarium in the world. [7]
Printable version; Page information; Get shortened URL ... Size of this preview: 708 × 599 pixels. ... English: Living giant clam (Tridacna gigas), Waikiki Aquarium ...
This is a list of existing public aquariums [1] in the United States, some of which are unaccredited.For zoos, see List of zoos in the United States.. Aquariums are facilities where animals are confined within tanks and displayed to the public, and in which they may also be bred.
Tridacna squamosa, known commonly as the fluted giant clam and scaly clam, is a species of bivalve in the family Cardiidae. [ 1 ] [ 3 ] It is one of a number of large clam species native to the shallow coral reefs of the South Pacific and Indian Oceans .
By day, the clams spread out their mantle so that the algae receive the sunlight they need to photosynthesize, whereas the colour pigments protect the clam against excessive light and UV radiation. Adult clams can get most (70–100%) of their nutrients from the algae and the rest from filter feeding. [12] When disturbed, the clam closes its shell.
COURTESY STATE DEPARTMENT OF LAND AND NATURAL RESOURCES State dive teams at Anini Bay on Kauai remove non-native corals believed to have been dumped from a saltwater aquarium.
Mantle of giant clam with light-sensitive spots, which detect danger and cause the clam to close. Tridacna gigas, the giant clam, is the best-known species of the giant clam genus Tridacna. Giant clams are the largest living bivalve mollusks. Several other species of "giant clam" in the genus Tridacna are often misidentified as Tridacna gigas.
Sometimes the giant clams are still treated as a separate family Tridacnidae, [1] but modern phylogenetic analyses included them in the family Cardiidae as a subfamily. [2] [3] Two recent genera and eight species are known: Hippopus—2 species; Tridacna—10 species; Recent genetic evidence has shown them to be monophyletic sister taxa. [4]