Neanthes virens classification essay

The burrowing and emergence behavior of sand worms, Nereis (Neanthes) virens Sars, in sediment contaminated with sublethal concentrations of Prudhoe Bay crude oil ranging from 74 to 5222 ppm, was studied in the laboratory.

Initial burrowing in oiled sediment did not differ from that observed in unoiled sediment. Disclaimer: The Animal Diversity Web is an educational resource written largely by and for college students.

ADW doesn't cover all species in the world, nor does it include all the latest scientific information about organisms we describe. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts. (ofNereis virens Sars, 1835) Sars, M. (1835). Beskrivelser og Iagttagelser over nogle moerkelige eller nye i Havet ved den Bergenske Kyst levende Dyr af Polypernes, Acalephernes, Radiaternes, Annelidernes og Molluskernes classer, med en kort Oversigt over de hidtil af Forfatteren sammesteds fundne Arter og deres Forekommen.

ADVERTISEMENTS: In this article we will discuss about Neanthes Virens: 1. Habit, Habitat and Distribution of Neanthes Virens 2. External Features of Neanthes Virens 3. Alitta virens (common names include sandworm and king ragworm; older scientific names including Nereis virens are still frequently used) is an annelid worm that burrows in wet sand and mud. It is classified as a polychaete in the family Nereididae.

Sandworms make up a large part of the live seabait industry. Disclaimer: The Animal Diversity Web is an educational resource written largely by and for college students. ADW doesn't cover all species in the world, nor does it include all the latest scientific information about organisms we describe. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts. In anterior chaetigers of small worms, heterogomph falcigers also occur below the acicula in the neuropodium, but are absent posteriorly, and absent from large animals (N.

virenschaetae). Size: Up to 900 mm for 200 chaetigers. Below is an essay on" Nereis" from Anti Essays, your source for research papers, essays, and term paper examples. Nereis or Neanthes is a marine polychaete annelid that lives in burrows in sea bottom and comes out in night to prey upon small animals.

Neanthes virens, also known as clam worm, is an annelid worm that burrows in wet sand and mud. It is classified as a polychaete in the family Nereididae. Scientists aim to describe a single 'tree of life' that reflects the evolutionary relationships of living things. However, evolutionary relationships are a matter of ongoing discovery, and there are different opinions about how living things should be grouped and named.



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