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Topic: Common clam worm


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In the News (Fri 1 Jun 12)

  
  Columbia Encyclopedia- worm StudyBuddy   (Site not responding. Last check: 2007-10-14)
The nemertines, or ribbon worms (phylum Nemertinea), are often colorful marine carnivores with an extensible proboscis.
The sea mouse, the clam worm, and the feather duster worm belong to the latter group.
Moth and butterfly larvae can be distinguished from adult animals called worms by the presence of several pairs of fleshy appendages at the rear end of the body (see caterpillar).
homework-help.aol.com /article/encyclopedia/_a/worm/20051208012409990009   (378 words)

  
 Clam Worm
Clam worms are ubiquitous in distribution, common in marine and estuarine waters along the West, East, and Gulf Coasts.
Clam worms are segmented worms belonging to the class polychaeta, meaning "a number of bristles." Each body segment has a pair of small paddle-shaped appendages (parapodia), in which are embedded tiny hairs or bristles.
Clam worms have four pairs of tentacles, one pair of antennae, and one pair of fleshy lobes (palps) on the head region.
www.biology-blog.com /blogs/permalinks/7-2006/clam-worm-44320.html   (248 words)

  
 Polychaete Annelid Identification, or “You Can Always Tell A Bristle WormÂ… by Ronald L. Shimek, Ph.D. - ...
The fishes may learn not to attack the worms (although this will vary from fish to fish; my mature Premnas female either is a masochist or has intelligence measured in negative numbers as she continues to persist in attacking the worms) and such learning is likely good for years.
The eunicid worms found in aquaria all have five antennae, with a large pronounced antennae arising from the center of the "forehead." Large eunicid worms from two distinct groups are found in aquaria.
The number of these worms in such systems is quite large, and for the fireworms in particular, their numbers probably dwarf those of all other species the same size or larger in reef aquaria.
www.reefkeeping.com /issues/2003-04/rs/index.php   (4868 words)

  
 Algone.com - Worms in the Aquarium
Once worms have been spotted, and action has been taken to eliminate them, it is this fast rate of growth and reproduction that can be misleading if their successful removal from the tank is believed.
One rule applies, to calm the nerves of the hobbyist; most worms seen outside the fish are usually not internal parasites and not considered as harmful to the fish.
The fluke is a parasite worm that is visible on the skin or gills of the fish.
www.algone.com /worms.php   (1097 words)

  
  Polychaete Annelid Identification, or “You Can Always Tell A Bristle WormÂ… by Ronald L. Shimek, Ph.D. - ...
The fishes may learn not to attack the worms (although this will vary from fish to fish; my mature Premnas female either is a masochist or has intelligence measured in negative numbers as she continues to persist in attacking the worms) and such learning is likely good for years.
The eunicid worms found in aquaria all have five antennae, with a large pronounced antennae arising from the center of the "forehead." Large eunicid worms from two distinct groups are found in aquaria.
The number of these worms in such systems is quite large, and for the fireworms in particular, their numbers probably dwarf those of all other species the same size or larger in reef aquaria.
reefkeeping.com /issues/2003-04/rs/index.htm   (4868 words)

  
 Polychaete (aka "bristleworm") FAQ For Reefkeepers
Swimming worms may be simply an individual that was displaced and swept away by the current, or it may be the reproductive stage (an epitoke) of one of the bottom-dwelling species (I'll discuss epitokes further in the QandA section at the bottom).
Worms are confusing because most people are used to being able to identify animals by their shape; looking at a fish or a coral, it is obvious (despite the multitude of shapes and sizes) that they are all related in a single group, and small differences don't really affect our ability to recognize that group.
The peanut worms are a funky group of blunt worms that tend to make their presence known by pushing a small cap of tentacles out of holes in live rock (they almost always arrive in holes or burrows in live rock).
www2.hawaii.edu /~toonen/files/bristlewormFAQ.html   (6187 words)

  
 NationMaster - Encyclopedia: Polychaetes   (Site not responding. Last check: 2007-10-14)
The Polychaeta or Polychaetes are a class of annelid worms, generally marine, with a pair of fleshy protrusions on each body segment called parapodia that bear many bristles, called setae, which are made of Chitin.
One notable polychaete, the Pompeii worm (Alvinella pompejana) is endemic to the hydrothermal vents of the Pacific Ocean.
Polychaete annelid worms are some of the most characteristic types of marine animals, and are ubiquitous in all marine habitats.
www.nationmaster.com /encyclopedia/Polychaetes   (1028 words)

  
 Clam worm texas holdem poker Clam worm
The Common clam worm Nereis succinea is a widely distributed polychaete worm.
It is often referred to as a ragworm or sandworm, or simply as the "clam worm", but these terms can all refer to any one of a number of other species of the genus Nereis (or indeed to other polychaetes).
The name "common clam worm" is less ambiguous, but is also sometimes used for other Neries species such as N. virens.
www.find-ask.com /C/Encyclopedia/Clam_worm/Clam_worm.html   (467 words)

  
 "Clam Worm Fundamentals" from Ken Abrames' Striper Moon: Articles Archive
Fishing the clam worm hatch has been a learning curve for me. There are lots of different parts to it and they change depending on the locations you fish, the types of worms that are present, and the flies and methods you choose to fish the worm hatch with.
Each location where worms swarm has its own unfolding rhythm and some are quite different than others as to time of day, sizes and types of worms, locations and activity of worms (how they move), how the fish feed on them and much more.
When the water is moving, as in a tidal river, the fish do not swim to the worms to feed, they hold on station and wait for the current to bring the worms to their position.
www.stripermoon.com /archive/arc3.html   (2093 words)

  
 Clam Worm   (Site not responding. Last check: 2007-10-14)
Clam worms can grow to 8" long and vary in color from opalescent green to coppery brown to red.
They feed on algae and other invertebrates which they find by burrowing in the sand or mud.
Clam worms are food for bottom feeding fish and crabs.
omp.gso.uri.edu /discovery/biota/baclamwm.htm   (46 words)

  
 worm — FactMonster.com
, a parasite common in children; the Guinea worm, now restricted to N sub-Saharan Africa, which is ingested as a larva in water and slowly emerges when full grown (up to 3 ft/91 cm) through a painful sore in the skin; and various other species that are agricultural pests.
, the clam worm, and the feather duster worm belong to the latter group.
Concordat of Worms - Worms, Concordat of Worms, Concordat of, 1122, agreement reached by Pope Calixtus II and Holy Roman...
www.factmonster.com /ce6/sci/A0852747.html   (461 words)

  
 U.S. EPA ESC Library Kids' Corner Concentration Game
Clam worms live in the mud and sand at the bottom of the Chesapeake Bay.
Clam worms are a major food source for fishes and crabs.
Clam worms are not naturally pink in color.
www.epa.gov /region3/esc/library/concent.htm   (829 words)

  
 Worms - Sandy Hook, NJ 07732 - Polychaetes, Spirorbis, Cerebratulus, Pectinaria, Nereis, Cirratuluidae, Nematodes, ...
Worms are abundant and important in the sea (Just ask any fish!) and fill many niches.
Dense colonies of worms and sea lace (Bryozoans) often completely cover the worm tubes and shell they are using as a substrate.
Clam Diggers Itch (Cercarial dermatitis)- is from a misguided parasitic flatworm that lives in birds and snails.
www.brookdale.cc.nj.us /staff/sandyhook/taxonomy/worms/index.htm   (619 words)

  
 Molluscs and Annelids   (Site not responding. Last check: 2007-10-14)
They share a distant common ancestor with the annelid worms, an evolutionary heritage suggested by their larval form, called a trochophore larva, found in all molluscs and in certain marine annelids called polychaete worms.
Earthworms and polychaetes evolved from a common ancestor, a primitive burrowing marine worm.
Turn the worm over, so that the ventral side is on the bottom, and pin the worm lengthwise in the pan, putting a pin through the third segment and through any one of the posterior segments.
www.tulane.edu /~bfleury/diversity/labguide/mollannel.html   (4941 words)

  
 Oceanlink | marine sciences education and fun
Often when there is a disturbance, bamboo worms will contract so that their bodies are located near the bottom of the tube, leaving the empty top part of the tube to be broken off and washed away, or eaten by a predator.
The posterior portion of each worm was probably an "epitoke", a gamete-filled sequence of segments, that suddenly breaks apart releasing the gametes in the thick of the frenzy of worms.
The common earthworm (for example, the genus Lumbricus) and the worms in the genus Amphitrite are both in the Phylum Annelida (segmented worms).
oceanlink.island.net /ask/annelida.html   (1828 words)

  
 What's That Bug: Planaria, Worms
Bug substantiates that Horsehair Worms in the genus Gordius are Potato Bug parasites.
During lunar phases in the spring and early summer, the clam worm undergoes heteronenesis.
A common name of nematomorphs is gordian worm, which originated from its similarity in appearance to a knot, specifically one created by Gordius, king of Phrygia around 330 B.C. As the mythical story goes, Gordius used this knot to bind a chariot to a pole.
www.whatsthatbug.com /worms.html   (3368 words)

  
 Clam Leukemia Model
In preparation for this study, we have developed a mass culture system for clam leukemia cells and are the first to clone and determine expression patterns for clam c-ras and p53.
Clam p53 has a binding site for MDM2 and its transcriptional activation domain is 73% conserved compared to human p53 protein.
Compounds that show activity against clam leukemia cells will be further tested using larger scale, parallel in vitro and in vivo clam assays for cell and organism viability, p53 expression and apoptosis.
zoology.unh.edu /faculty/walker/clam.html   (343 words)

  
 MSI's San Francisco Bay Ecology Page
Clams and mussels are filter feeders, filtering out microscopic plants and animals floating in the water.
The tube worm is not native to San Francisco Bay, it was introduced in the 1800's with the oysters brought over from the east coast to start an oyster industry in the Bay.
A common bay inhabitant in the Phylum Chordata is the tunicate or "sea squirt".
www.sfbaymsi.org /ecology.htm   (2176 words)

  
 Definition of index.php?search=Nachi|worm&limit=20&offset=20
Ole Worm's grandfather Johan Worm, a magistrate in Aarhus, was a [[Lutheran]] who h...
15: The '''railroad worm''' is a larva or larviform adult of beetles of th...
The name "common clam worm" is less ambiguous, but is also sometimes used fo...
www.wordiq.com /knowledge/index.php?search=Nachi%7Cworm&limit=20&offset=20   (850 words)

  
 worm - HighBeam Encyclopedia
WORM drives seeking niche in data storage market.
Klez worm is most prolific virus of the year; Windows 32 viruses take clean sweep of 2002 virus chart.
Profile: Maine worm diggers fear their bait worm trade may be threatened by new worm farm being aided by the state
www.encyclopedia.com /doc/1E1-worm.html   (642 words)

  
 Worm (animal) - Search Results - MSN Encarta
Worm (animal) - Search Results - MSN Encarta
Worm (animal), any soft-bodied animal, usually small and often elongated lacking well-developed limbs.
Worm Lizard, common name for wormlike reptiles that belong to the same order as lizards and snakes.
encarta.msn.com /Worm_(animal).html   (130 words)

  
 Coastal Flora & Fauna
This worm is a benthic (bottom-dwelling) organism commonly found among oyster beds and along docks, crawling around other organisms such as sea squirts, barnacles, and algae.
Surprisingly the clam worm feeds on surface detritus and is a very generalized feeder.
Our clam worm is not a burrower like the Samoan version and can be found if you look closely at the organisms attached to a dock.
www.uga.edu /aquarium/nature/florafauna.html   (6060 words)

  
 Mudflats and Beaches   (Site not responding. Last check: 2007-10-14)
The majority of animals are worms and clams, but burrowing anemones, sea stars, sea cucumbers, nudibranchs, hermit crabs, and snails are also found (Carroll 1994).
Common worms include the spoonworm (Bonellia viridis), fat inkeeper (Echiuris echiuris alaskensis), lug worm (Abarenicola pacifica), clam worm (Nephtys spp.), club worm or tailed priapalid worm (Priapulus caudatus), and Agazzi's peanut worm (Phascolosoma agassizii).
Common species within the mudflats are worms, such as the fat innkeeper and clam worms, clams, especially softshelled clams and Baltic macoma (Macoma balthica), and harpacticoid copepods and mysids, plus other small crustaceans (Lees 1981).
www.habitat.adfg.state.ak.us /geninfo/kbrr/coolkbayinfo/kbec_cd/html/ecosys/estuarin/mudflats.htm   (2593 words)

  
 Saltwater Scene for May 15, 1999
It would be wise to have a few worm patterns in your saltwater flybox just in case you encounter the little devils which commonly inhabit silted backwaters and salt ponds.
A striper can be as selective as a brown trout during a baetis hatch when clam worms are evident in numbers, so be prepared for some challenging fishing conditions.
While were on the subject of clam worms, a new fly pattern that I am employing seems to be very successful and is simple to tie.
www.thelowerforty.com /saltwater/sw051599.htm   (550 words)

  
 Estuarine Fish
Submerged aquatic beds of Vallisneria and Potamogeton are common in upstream reaches and beds of Enteromorpha andUlva are common in the subtidal portions.
Common resident species are mummichog, sheepshead minnow, Atlantic silverside, and bay anchovy.
(1994), in their examination of lead levels in the feathers of common tern from the estuary, suggest that the finfish forage base is a probable vehicle of contaminant transfer.
www.nyswaterfronts.com /Final_Draft_HTML/Tech_Report_HTM/Living_Resources/Estuarine_Fish/Report_EF.htm   (7924 words)

  
 Razor Clam: Wildlife Notebook Series - Alaska Department of Fish and Game
The Arctic razor clam is found in southern Cook Inlet westward to the Bering Sea and Siberia.
These cysts are one of the intermediate stages in the life cycle of a parasitic nematode (round worm) of the common skate.
The worm is easily removed and does not in any way make the clam unfit to use as food.
www.adfg.state.ak.us /pubs/notebook/shellfsh/razrclam.php   (973 words)

  
 Shipworm
The insignificant shipworm, capable of devastation, in fact is no worm at all, but a clam.
Today methods of protection and materials have changed - pilings are made of pressure-treated wood that resists infestation, hulls are treated with anti-fouling paint or made of fiberglass - but the shipworm remains a formidable pest, capable of serious damage.
Like other clams, shipworms have incurrent and excurrent siphons at the end of the body that has no shell.
www.chesapeakebay.net /shipworm.htm   (937 words)

  
 Chemical & Engineering News: Critter Chemistry - Bait with Bite
Nereis worms, commonly known as clam worms, are scavengers found in sediments along both coasts of North America.
The researchers began by considering two possibilities: Either the worms are exposed to pollution containing the metals and concentrate the metals in their jaws to detoxify them, or the metals are metabolized from gravel in marine sediment to serve a function in the structure of the jaws.
The team is continuing to study how chlorine fits into the jaw structure, as well as how the structure and function of zinc in clam worms compares to copper in bloodworms.
pubs.acs.org /cen/critter/8142clamworms.html   (827 words)

  
 Bristleworm
Recently, most hobbyists have come to the conclusion that small bristle worms pose no threat to other tank inhabitants and are in fact good scavengers and add to the biodiversity of the tank.
Also be aware that when an animal, such as a clam dies, the bristle worms will frequently feed on the carcass as will any scavenger.
Many people misunderstand that the worms are only scavenging and falsely assume that the worms killed the clam or other specimen.
www.reefcorner.com /SpecimenSheets/bristleworm.htm   (519 words)

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