Friday, November 15, 2013

Clam, The

~ Classification The clams kingdom is Anamalia, Phylum is Mollusk, which includes snails, clams, chitons, slugs, limpets, octopi, and squid, then Bivalvia or Pelecypoda is their class. neighboring their establish is, unionoida, Family is unionoidae. ~ Habitat Clam is a common break for mevery species of bivalve mollusks that cut into wholly or partly into sand or bollix by means of a hatchet-shaped muscular foot. These cr haveures habitats vary from brininess water, to fresh water, or even land. Because this species does not tunnel deeply, it whitethorn be obtained by raking the ocean bottom beyond the measly-tide mark. It is fix buried in the sand between tidemarks along the bank of just about every ocean side. They usually see on either sandy gravel or opened beaches, When disturbed, it ejects a invent of water and withdraws to safer depths in the sand. This clam--also called the go, or the steamer clam--is obtained by shaft in the sand at low tide. Planktonic larvae scatter by currents, but adults remain in same burrow for life. ~ Prey & Predators Most clams track dispirited on phytoplankton, which ar microscopic in size. The particles are ingested with the incurrent syphon and are captured by mucus-coated cilia and delivered to the digestive system. Also, they do eat zooplankton and detritus. For predators, in the main crabs and fishes prey on juveniles, but mope snail, birds, and ocean stars prey on adults.
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~ Digestive System The food particles that are filtered from the water passing through the ctenidia are carried anteriorly by water currents and guid ed to the mouth by the labial palps. A short! esophagus leads to the irregularly shaped stomach, which is embedded in the greenish digestive gland (1iver). From the stomach, the intestine extends through the pericardial cavity to the rectum, which is located dorsal to the... All I cigaret set up is this: You did your research... So thats good. P.S I didnt see any spelling mistakes... *Thumbs up* If you want to get a panoptic essay, order it on our website: OrderCustomPaper.com

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