The Polychaeta /ˌpɒlɪˈkiːtə/, also known as the bristle worms or polychaetes, are a the lugworm (Arenicola marina) and the sandworm or clam worm Alitta.
however, muscular pumps analogous to a heart are found in various parts of. 3.
internal anatomy (logitudinal section) identifying the digestive, circulatory Introduction: Nereis virensis known popularly as the pile worm, clam worm or rag. The sandworm or ragworm, a marine worm often used as a sea-bait. on the East and Westside of the Antartic ocean and in some parts of the Arctic ocean.
Rag worm, also called clam worm (genus Nereis), any of a group of mostly marine or shore worms of the class Polychaeta (phylum Annelida). A few species live.
Phylum Annalida, clam worm has a unique structure. Diagram Worm Farm, Zoology, Science Biology, Diagram, Teaching, Education, Homeschooling.Dec 05, · This feature is not available right now.
Please try again later. The clam worm is probably the most abundant of the segmented worms (polychaetes) in the estuaries.
Worms are difficult to identify. The clam worm's distinguishing characteristic, the broad, flat straps on the posterior parapodia, distinguish it from other worms in the Nereididae family.
Earthworm Dissection #1 Worms dissection lab BioBuffalo-Earthworm Earthworm dissection-Biology Junction Mr. Tippett's Biology-Earthworm Worm watch-Virtual worm Colorado State Earthworm: Clam dissection slide show: South Dakota Public Broadcasting Clam Dissection-Cornell BIOBuffalo-Clam.
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..
Body of Nereis is dorsoventrally flattened, segmented and cm long having 80 to segments and divisible into acron, trunk and pygidium. Alitta succinea (known as the pile worm or clam worm) is a species of marine annelid in the family Nereididae (commonly known as ragworms or sandworms).
It has been recorded throughout the North West Atlantic, as well as in the Gulf of Maine and South Africa.Polychaete - WikipediaClam Dissection