Animals of the littoral zone, Biology

Animals of the littoral zone

Animals of this zone may be herbivores, carnivores or detritus feeders and are as diverse as plants. Many of them such as rotifers, protozoans, insect larvae, hydras and bryozoa are neuston as they spend their lives attached to the stem or leaves of rooted plants. Others such as snails, flatworms, and many types of insect nymph and larvae spend their lives moving about the plants. Zooplankton here include species also found in the limnetic as well those that are not.

The latter include larger forms that rest on the rooted vegetation, while they are not actively swimming. The nekton here is rich in small swimming insects particularly such as diving beetles, back swimmers, water boatman, etc., many of which occur also in streams. Many species of fishes like mirrows, sunfish and northern pike are restricted to just this zone while others move freely between here and the open water zone. Vertebrates living on the lake shore are found here and include amphibians, e.g., frogs; reptiles, e.g., turtles and snakes and mammals like beavers and muskrat. Benthos found in or on the floor underlying the littoral zone are diverse. Most of them are detritus feeders; though some are carnivores.

Posted Date: 1/19/2013 5:07:03 AM | Location : United States







Related Discussions:- Animals of the littoral zone, Assignment Help, Ask Question on Animals of the littoral zone, Get Answer, Expert's Help, Animals of the littoral zone Discussions

Write discussion on Animals of the littoral zone
Your posts are moderated
Related Questions
Q. Phylogenetic systems of classification? As already pointed out 'earlier that in Phylogenetic system, the plants are classified according to their evolutionary relationships.

Define Protein requirements of infants? Protein allowances of infants should meet both growth and maintenance requirements. Protein allowances are computed from the protein con

Illustrate the metabolism of cornea? Metabolism of Cornea: The corneal epithelium plays several roles in the process of image formation. Its apical cell border interacts

Explain what is Fern Allies - Lycopophyta ? Fern allies are those groups of vascular (with conducting vessels) plants that have close ties to the ferns. Sometimes they are refe

State the Swinging Flashlight Test The patient looks into the distance while the examiner shines a bright light first into one eye for a few seconds and then the other. As the

TYPE S -   There are present three types of muscle fibres:   1.      Striped or striated or skeletal or voluntary muscles.   2.      Unstriped or non-striated o

HOW TO WRITE A CONCLUSION ON A ASSIGNMENT OF EPITHELIAL TISSUES

Q. What is Pulmonary Edema? When the capillary pressure exceeds the plasma osmotic pressure, fluid first accumulates in the interstitial spaces. The components of the interstit

Protein Synthesis The central dogma of modern biochemistry is totally based on the coded information holds within deoxyribonucleic acid (DNA). Double stranded DNA is converted

A patient has a low red blood cell count, and microscopic examination reveals an abnormally high proportion of circulating reticulocytes. Upon subsequent examination, the patient i