Giant clam - Wikipedia
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.
True Giant Clam - NOAA Fisheries
2024年7月24日 · Tridacna gigas is known as the true giant clam and is the largest of all the giant clam species, growing to sizes over a meter wide and weights in excess of 496 pounds. The geographic range of T. gigas spans the shallow waters of the Indo-Pacific and the Great Barrier Reef, from Myanmar in the west to the Republic of Kiribati in the east, and ...
砗磲（砗磲科砗磲属动物）_百度百科
砗磲其中 大砗磲 （ Tridacna gigas ）壳长可达1米。贝壳略呈三角形，壳顶弯曲，壳缘呈波形屈曲。表面灰色，上有数条像被车轮辗压过的深沟道。外套膜大，十分粗糙，具有 5 条粗大的覆瓦状放射肋，生长轮脉明显，在贝壳表面形成弯曲重叠的皱褶。
大硨磲 - 维基百科，自由的百科全书
大硨磲 （学名： Tridacna gigas），又称 巨蚌 、 巨硨磲蛤 、 庫氏硨磲，是最大型的 雙殼貝類 動物。 棲息於 南太平洋 和 印度洋 的 珊瑚礁。 最重可達200公斤，殼寬可達1.2公尺。 在傳說中，巨蚌常被誤解為“殺人蚌”或“食人蚌”，《美國海軍潛水手冊》甚至曾經詳述如果被巨蚌所夾住要如何切斷其內收肌脫困。 然而事實上巨蚌非侵略性肉食性貝類。 巨蚌的確有能力合起雙殼，但此為防禦性行為。 因受刺激關閉雙殼，牠必須先噴水，排出濾食中的海水再閉合，非陷阱式的迅速夾 …
Tridacna gigas - ADW
Like the majority of other bivalve mollusks, Tridacna gigas can filter particulate food, including microscopic marine plants (phytoplankton) and animals (zooplankton), from seawater using its ctenidia ("gills"). However, it obtains the bulk of its nutrition from photosymbionts living within its …
Giant Clam: The Gentle Giant of The Ocean - Ocean Info
The giant clam (Tridacna gigas) is one of the ocean’s most remarkable bivalves, renowned for its immense size and vibrant colors. Found in the warm waters of the South Pacific and Indian Oceans , this magnificent mollusk can grow up to four feet in length and weigh over 500 pounds , making it the largest living bivalve.
Tridacna - Wikipedia
[citation needed] The "Pearl of Lao Tzu", also known as the "Pearl of Allah", is the world's largest pearl weighing 6.4 kilogrammes; it was said to have been found inside a Tridacna gigas by a Filipino diver in 1934.
Giant Clam - National Geographic
Giant Clam | National Geographic. The largest of all mollusks, the giant clam prefers the warm waters around Australia's Great Barrier Reef. Photograph by DeAgostini/Getty Images. Animals....
Tridacna gigas (Linnaeus, 1758) - World Register of Marine Species
Tridacna gigas (Linnaeus, 1758). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=207670 on 2024-11-06
(PDF) Giant Clams (Bivalvia: Cardiidae: Tridacninae): A
2017年11月20日 · Since the first comprehensive review of the Tridacnidae by Rosewater (1965), the taxonomy and phylogeny of giant clams have evolved, with three new species descriptions and rediscoveries since 1982...