Biota of pelagic zone, Biology

Biota of Pelagic Zone

Pelagic region constitutes 90 per cent of the total ocean surface and is less rich in species and numbers of organisms than the two regions discussed before. The species of this zone are characteristic. The environment due to the continuity of the sea waters is uniform and stable for the organisms occurring here.

The most abundant pelagic phytoplanktons are still the dinoflagellates and diatoms which are the chief photosynthetic feeders, other are carnivores. Detritus feeders such as sea lilies rise above the sea floor while clams and tubeworms remain burrowed in mud. Sea cucumbers and sea urchins crawl on the floor eating detritus and bacteria and serve as food for the carnivorous brittle stars and crabs.

Posted Date: 1/19/2013 6:23:33 AM | Location : United States







Related Discussions:- Biota of pelagic zone, Assignment Help, Ask Question on Biota of pelagic zone, Get Answer, Expert's Help, Biota of pelagic zone Discussions

Write discussion on Biota of pelagic zone
Your posts are moderated
Related Questions
Q. Show the Embryological Evidence? Embryology is the study of the successive stages of sporogencsis , gametogenesis and the growth and development of the embryo. The number o

Production of Disease-free Plants Under normal conditions plants are infected by a wide range of pathogens such as bacteria, fungi, viruses, viroids, and insects like nematode

How CPHs produce fermions? Answer- For understanding how CPHs is can produce fermions, do consider to electromagnetic, when the wavelength is growing. It's a CPH So CPH is a ti

what are phylums included in aceolomates?

Define the Meaning of Goitrogens? Goitrogens are substances that interfere with iodide metabolism in any way that inhibits thyroid hormone synthesis. As a result, there is augm

WHAT ARE THE CHARACTERISTICS OF POPULATION IN ANIMAL

how trematodes/nematodes adapt to their parasitic mode of feeding

physiological adaptation of parasites for infectiousness?

Raw Material for Industry - impacts on biodiversity The industry, producing goods and services, relies and impacts on biodiversity directly. Much of the raw material that goes

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4