Alitta virens (common names include sandworm, sea worm, and king ragworm; older scientific names, including Nereis virens, are still frequently used) is an annelid worm that burrows in wet sand and mud.

Nereis is a genus of polychaete worms in the family Nereididae. It comprises many species, most of which are marine. Nereis possess setae and parapodia for locomotion and gas exchange. [1] . They may have two types of setae, which are found …

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. N. virens (Sandworm), N. pelagica (Type-species) and N. succinea (Clam worm) are common species of Nereis.

Nereis virens , the ragworm, clamworm, or sandworm, is a large species that may reach almost a meter in length but is usually considerably smaller, around 20-40 cm. It is a shallow-water, marine, benthic species occurring from the shoreline to depths of about 150 m.

The Nereids (Greek: Νηρηΐδες Nereides, sg. Νηρηΐς Nereis) are sea nymphs, female spirits of sea waters, the 50 daughters of Nereus and Doris [source: Wikipedia]

Nereis is a genus of polychaete worms in the family Nereidae. It comprises many species, most of which are marine. Nereis possess setae and parapodia for locomotion.

Nereis (Clam Worms) is a genus of segmented worms in the family ragworms. They are biodiffusors. They are omnivores. Reproduction is semelparous, gonochoristic, and iteroparous. They rely on drag powered swimming to move around. organisms with activities that usually result in a constant and random local sediment biomixing over short distances.

Nereis. Identification Numbers. TSN: 65902. Geography. Launch Interactive Map. Working with others to conserve, protect and enhance fish, wildlife, plants and their habitats for the continuing benefit of the American people. Footer Menu - Employment. Careers & Internships; Contracting; Footer Menu - Site Links.

Jul 31, 2024 · Explore the Nereis specimen with diagrams, classification, and comments. Learn about its habitat, structure, & significance in Annelida.

Coloration is greenish to greenish brown with slight blue tone. It can grow to a fairly large size at 30cm long and 1.2cm wide. They usually eat algae and have large jaws with an eversible pharynx used to tear their food from hard surfaces.