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Clam is a common name for several kinds of bivalve molluscs. The word is often applied only to those that live as infauna, spending most of their lives partially buried in the sand of the ocean floor. ... Some clams have life cycles of only one year, while at least one may be over 500 years old. All clams have two calcareous ...


The life cycle of the hard calm Mercenaria mercenaria. In general, most calms reproduce in wild similar the Northern Quahog. Introduction. The hard clam can ...


After a general introduction to life cycles of clams, the sections are arranged alphabetically by genus. ... diagram showing stages in development of a clam


Nov 21, 2014 ... During their life cycles, clams go through several stages before they look and act like a clam as we think of it. When they reach this juvenile ...

May 2, 2013 ... First time lapse with my GoPro Hero3 Silver. (NO CLAMS HAVE BEEN HARMED IN ANYWAY TO MAKE THIS VIDEO)


Razor clams reproduce by broadcast spawning, in which females and males release sperm and eggs into the water and external fertilization occurs.


May 14, 2013 ... Generalized life cycle of the butter clam: Male and female clams spawn in May in the Strait of Georgia, later in north coast. Mass fertilization ...


Apr 24, 2017 ... Included in the phylum of mollusks are squids, octopuses, clams, ... Again, with the clam, the life cycle differs among individual species, but ...


Life cycle of the. Soft-shell clam,. Mya arenaria. Page 2. Trocophore. Veliger. Pediveliger. Life cycle of the. Soft-shell clam,. Mya arenaria. Page 3.