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         Mollusca:     more books (100)
  1. A Check-List of the Mollusca of Tasmania by W. L May, 2010-01-13
  2. Treatise on Invertebrate Paleontology, Pt. N: Mollusca 6, Bivalvia (Vols. 1 & 2)
  3. Mollusca. (Freshwater Gastropoda & Pelectpoda) by Hugh Berthon Preston, 2010-08-23
  4. The Silurian Fauna Of The Rio Trombetas And The Devonian Mollusca Of The State Of Para (1900) by John Mason Clarke, 2010-09-10
  5. Check list of the Mollusca of New York by Elizabeth Jane Letson, 2010-08-18
  6. A monograph of the Mollusca from the Great Oolite chiefly from Minchinhampton and the coast of Yorkshire by John Morris, John Lycett, 2010-08-04
  7. The Mollusca and Radiata by Georges Cuvier, 2010-03-26
  8. A History of British Mollusca, and Their Shells, Volume 3 by Sylvanus Charles Thorp Hanley, Edward Forbes, 2010-02-16
  9. Opisthobranchiate Mollusca from Monterey Bay, California, and Vicinity by Frank Mace McFarland, 2010-04-04
  10. Mollusca slovenska by Mikulas J Lisicky, 1991
  11. Descriptions of New Species of Mollusca and Shells, With Remarks on Several Polypi, by Joseph Pitty Couthouy, 2010-07-24
  12. A monograph of the terrestrial Mollusca inhabiting the United States. With illustrations of all the species. by George Washington Tryon, 1866-01-01
  13. Geographical catalogue of the Mollusca found west of the Rocky Mountains, between latitudes 33 and 49 north by Philip P. 1819-1877 Carpenter, 2010-05-13
  14. The terrestrial Mollusca inhabiting the Society Islands by Andrew Garrett, 2010-05-18

41. Mollusca. The Columbia Encyclopedia, Sixth Edition. 2001
The Columbia Encyclopedia, Sixth Edition. 2001. mollusca. (m 4. The DigestiveTract. The digestive tract of the mollusca is complex. The
http://www.bartleby.com/65/mo/Mollusca.html
Select Search All Bartleby.com All Reference Columbia Encyclopedia World History Encyclopedia World Factbook Columbia Gazetteer American Heritage Coll. Dictionary Roget's Thesauri Roget's II: Thesaurus Roget's Int'l Thesaurus Quotations Bartlett's Quotations Columbia Quotations Simpson's Quotations English Usage Modern Usage American English Fowler's King's English Strunk's Style Mencken's Language Cambridge History The King James Bible Oxford Shakespeare Gray's Anatomy Farmer's Cookbook Post's Etiquette Bulfinch's Mythology Frazer's Golden Bough All Verse Anthologies Dickinson, E. Eliot, T.S. Frost, R. Hopkins, G.M. Keats, J. Lawrence, D.H. Masters, E.L. Sandburg, C. Sassoon, S. Whitman, W. Wordsworth, W. Yeats, W.B. All Nonfiction Harvard Classics American Essays Einstein's Relativity Grant, U.S. Roosevelt, T. Wells's History Presidential Inaugurals All Fiction Shelf of Fiction Ghost Stories Short Stories Shaw, G.B. Stein, G. Stevenson, R.L. Wells, H.G. Reference Columbia Encyclopedia PREVIOUS NEXT ... BIBLIOGRAPHIC RECORD The Columbia Encyclopedia, Sixth Edition. Mollusca (m l KEY ) , taxonomic name for the one of the largest phyla of invertebrate animals (Arthropoda is the largest) comprising more than 50,000 living mollusk species and about 35,000 fossil species dating back to the Cambrian period. Mollusks are soft-bodied, and most have a prominent shell. The members of this highly successful and diverse phylum are mostly aquatic and include the familiar

42. Www.mollusca.de
Translate this page Hier finden Sie Informationen über Weichtiere (mollusca) und Weichtierforschung(Malakologie oder Malakozoologie). Zu den Mollusken
http://www.mollusca.de/

43. OceanLink: Mollusca
Molluscs are one of the largest animal phylums, with between 50000110000 species!Octopus, squid, snails, nudibranchs, and bivalves are all molluscs.
http://oceanlink.island.net/oinfo/intertidal/mollusca.html
Molluscs are one of the largest animal phylums, with between 50000-110000 species! Octopus, squid, snails, nudibranchs, and bivalves are all molluscs. There is much diversity in this group, but most members have a shell made of calcium carbonate set in a protein matrix. The shell is made of three layers: the outer, organic periostracum, the middle, calcareous prismatic layer, and the calcareous inner nacreous layer. The shell is secreted by a tissue called the mantle. Most molluscs also have a muscular "foot" that is used for locomotion. The "inside scoop" on a typical gastropod. Snails and nudibranchs belong to the Class Gastropoda. Gastropods are diverse in terms of habitat and biology. Because they are often slow moving, many have well-adapted chemical and behavioural responses to predators. The columellar muscle retracts the soft body into the shell, and a hard proteinaceaous disc called the operculum functions as a trap door. The Class Bivalvia includes clams, mussels, oysters and scallops. Bivalves have a hinged shell with two valves and a spacious interior (mantle) cavity. They are usually sedentary and filter or deposit feed. Siphons are used for the inflow and outflow of water, and these can be extended for some distance, so that the bivalve can hide underground away from predators. Structure of a clam, a typical bivalve.

44. OceanLink Answers To Mollusca Questions
ASK A SCIENTIST ANSWERS TO mollusca QUESTIONS BACK TO mollusca INDEX OR ANSWERFILE. Giant Clam information Received from Lewis in Australia.
http://oceanlink.island.net/ask/mollusca.html
ASK A SCIENTIST ANSWERS TO Mollusca
QUESTIONS
Index to Questions BIVALVES Clam Life Cycle
Giant Clam info

Black Pearls in Giant Clams

Clam Information
...
Oyster reproduction

GASTROPODS Nudibranchs - predators
More Nudibranch Information

Conch Shells

Whelk Egg Cases
... Limpet Homing Ability Tropical Limpet Predators Abalones
Snail Parasites CEPHALOPODS Angry Octop us Giant Squid and Sperm Whales Giant Squid Sightings ... Squid Reproduction and Features Squid reproduction Squid Ink Squid Locomotion Squid vs. Cuttlefish Octopus and Squid Tentacles Octopus and squid diet Squid Info ... Squid Jet Tube Octopus Classification Octopus arms Octopus eggs Octopus colour changes Octopus Life Cycle Octopus Lifespan Octopus Homes Octopus predators Blue-Ringed Octopus Nautilus What is a Nautilus? Smallest squid Sepia (cuttle fish) Octopus Hearts Octopus Dying After Laying Eggs ... Cuttlefish colours GENERAL Molluscs Mollusc Life Cycles What lives in shells? Radula ... Chiton Food Chain BIVALVES Clam Life Cycle - Received from Kenny in New York. Q: Could you describe the life cycle of a clam from fertilization to adult stage? How does a clam's nervous system help it respond to changes in its environment? A: Some clams in the family Veneridae have built in biological clocks. If you were to put a clam in an aquarium, in a darkened room far from the ocean, it would still open during times of high tide on its home beach, and close during times of low tide. It is likely that this biological clock is controlled by its nervous system. One way that this clock could help the clam out is by preparing the digestive system an hour or so before the rising tide covers the animal. This way, the clam is ready to filter the water and eat the moment the tide covers it, and does not have to wait for environmental cues.

45. Science Books
Microbiology; Mineralogy; mollusca; Mycology; Natural Hazards; Paleontology;Paleoanthropology; Petroleum Coal Geology; mollusca. Economic
http://www.hceis.com/product/index/Mollusca.htm
Quick Search
Mollusca

46. Phylum Mollusca
Phylum mollusca Domain Eukarya Kingdom Animalia Phylum mollusca PicturesCourtesy of The University of Arizona Tree of Life, The
http://www.sidwell.edu/us/science/vlb5/Labs/Classification_Lab/Eukarya/Animalia/
Phylum Mollusca
Domain Eukarya
Kingdom Animalia
Phylum Mollusca
Pictures Courtesy of The University of Arizona Tree of Life
The Phylum Mollusca is made up of over 150,000 diverse species appearing very different but sharing certain basic characteristics. All mollusks have a muscular foot used for locomotion, as well as a mantle, an outgrowth that covers the animal. Many mollusks have an external calcium carbonate shell, hanging over the mantle, that is actually produced by the mantle. The mantle is also used in respiration, waste disposal, and sensory reception. It often creates a mantle cavity, where the gill is housed. The gill of a mollusk extracts oxygen from the water and disposes of waste. All species of the phylum Mollusca have a complete digestive tract, spanning from the mouth to the anus. Many also have a radula, a unique organ composed mostly of chitin, in the mouth. The radula allows the animal to scrape food from surfaces, especially the ocean floor, by sliding back and forth. Mollusks have a coelom, which is develops from solid cell masses. This makes all species in this phylum protosomes. All organs are suspended in mesentary tissue within this mesodermic coelom, between the outer covering (ectoderm) and the digestive tube (endoderm) of the animal. Interestingly, the phylum Mollusca is one of only two major coelomate phyla that do not have body segmentation (the other being Echinodermata, as well as other lophophorate phyla). There are seven main classes of mollusks.

47. Mollusca
mollusca. Procedure. Results. Classification. Kingdom Anamalia / Phylum molluscaMollusks are unsegmented caelmate animals with a head, mantle and muscular foot.
http://www.sidwell.edu/sidwell.resources/bio/VirtualLB/classlab/animalia/14mollu
Mollusca
Procedure
  • Photograph the organisms
  • Write a descriptive paragraph
    Results
    Classification
    Kingdom Anamalia / Phylum Mollusca
    Mollusks are unsegmented caelmate animals with a head, mantle and muscular foot. They are mostly aquatic. They are softbodied with one or multiple hard shells, and they have a 3 chambered heart. All except bivalves have a radula, which is an organ used for scraping. There are at least 47,000 species of mollusks. Class Bivalvia includes clams, oysters and mussels. Bivalves are surrounded by two shells joined by a hinge ligament. Class Gastropoda includes snails. Gastropods usually have a one piece shell. Class Cephalodopa includes cuttelfish, squids, and octopi. Cephalopods are the most active and intelligent of the mollusks. Class Polyplacophora includes Chitons. Those have a close resemblance to the hypothetical primitive form of mollusks. They have an elongated body with a mantle embedded with 8 dorsal plates.
  • 48. Fossil Holoplanktonic Mollusca
    An introduction to fossil pteropods and heteropods
    http://sites.waldonet.net.mt/ariewe/
    SORRY!!
    This page has been designed to be used with:
    (TM)
    Version 2.0
    or another html-viewer that will support the usage of frames.
    Next

    49. Mollusca
    Translate this page Stamm mollusca (Weichtiere). Allgemein über 50.000 rezente beschriebeneArten. - Larvenform Veligerlarve - hoher Cephalisationsgrad
    http://www.zoologie-online.de/Systematik/Metazoa/Mollusca/mollusca.htm
    CD-ROM Zoologie
    jetzt Version 5.0
    Die Vollversion zum bestellen.
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    anleitungen zu fast allen gängingen Praktikumstagen! 650MB an Texten,Bildern und Filmen hier bestellen Zoologie- Klausurfragen CD-ROM 350 Klausurfragen im Multiple-Choice Quiz-System! optimale Klausurvorbereitung und Semester- begleitung hier bestellen Lernposterset Zoologie gesammeltes theoretisches Anatomiewissen übersichtlich, didaktisch und optisch an- sprechend auf 2 Postern + ein Extraposter mit den Parasiten im Überblick! Hier bestellen Lernposterset Botanik drei Poster mit zahlreichen histologischen Fotografien, Kennzeichen der wichtigsten Blütenpflanzenfamili en und einem völlig neuartigem systematischen Üblerblick üb die Gefäßpflanzen Hier bestellen Systematik theoretische Beschreibungen der einzelnen Tiergruppen Info Kontakt: sascha@stormcrow-s oftware.de

    50. Wolfgang Fischer's Homepage
    Translate this page mollusca. Codringtonia codringtonii (Gray 1834), Aegopis sp. Albinaria sp. (Check list of Austrian mollusca with pictures). Fossil Miocene mollusca.
    http://ipp.boku.ac.at/private/wf/
    MOLLUSCA Codringtonia codringtonii (Gray 1834) Aegopis sp. Albinaria sp. Wolfgang Fischer - Homepage Publikationsliste Images from the Ambrakian Gulf (Epirus, Greece)
    Fossil and recent Melanopsidae
    (recent and fossil species) updated (Check list of Austrian Mollusca with pictures) Fossil Miocene Mollusca European snails Euthria aracanensis ANGAS 1873 identification request Octopus from the Queensland coast, Yule Point (north of Cairns) Some landsnails of Bali ... links updated Guest book Hits since 02/01/99
    new pictures added and updated 20.01.2003 wf

    51. MIOCENE - MIOZÄN - FOSSIL - MOLLUSCA - AUSTRIA -ÖSTERREICH - SCHNECKEN-GASTROP
    Translate this page Fossil Miocene mollusca. BUCCINIDAE Cantharus exsculptus Euthria intermedia Euthriapuschi Hinia rosthorni Phos polygonus hoernesi. CANCELLARIDAE Narona inermis.
    http://ipp.boku.ac.at/private/wf/Bilder/WF/Fossil Miocene Mollusca.html
    Fossil Miocene Mollusca BUCCINIDAE
    Cantharus exsculptus

    Euthria intermedia

    Euthria puschi

    Hinia rosthorni
    ...
    Phos polygonus hoernesi

    CANCELLARIDAE
    Narona inermis
    CYPRAEIDAE
    Zonaria annularia hoernesiana
    FASCIOLARIIDAE
    Latirus crassus vindobonensis

    FICIDAE Ficus conditus FUSINIDAE Fusus simondai Fusus valenciennesi MITRIDAE Mitra scrobiculata striatula MURICIDAE Vitularia vindobonula Chicoreus michelotti Ocenebra credneri Hexaplex austriacus ... Thais haemastoides OLIVIDAE Oliva inflata Ancilla obsoleta RANELLIDAE Cymatium friedbergi Sassia tarbelliana TURRIDAE Asthenotoma festiva Drillia pustulata HOME
    wf

    52. Phylum: MOLLUSCA
    Translate this page Catalogo Interattivo. Molluschi del Pliocene italiano. Phylum mollusca. INDICE SISTEMATICO PAGINA INIZIALE CLASSE. GASTROPODA,
    http://www.aicon.com/plio/ph_1.htm
    Catalogo Interattivo
    Molluschi del Pliocene italiano
    Phylum: MOLLUSCA INDICE SISTEMATICO PAGINA INIZIALE
    CLASSE
    GASTROPODA Cuvier, 1797 SCAPHOPODA Bronn, 1862 AMPHINEURA Von Ihering, 1876 BIVALVIA Linneo, 1758 CEPHALOPODA Cuvier, 1798
    plio@aicon.com

    53. Swiss-Prot Taxonomic Query: Mollusca
    Trochozoa Phylum mollusca (Linnaeus,1758) Cuvier,1795 Details Links Ref=®(o
    http://us.expasy.org/cgi-bin/get-entries?OC=Mollusca

    54. Filo/Division: Mollusca
    Translate this page BIMS. Reino. Filo. Animalia. mollusca. Lista de Clases. Bivalvia.Cephalopoda. Gastropoda. Polyplacophora. Scaphopoda. Principal. Derechosde
    http://www.inbio.ac.cr/bims/k02/p06.htm
    Reino Filo Animalia Mollusca
    Lista de Clases
    Bivalvia Cephalopoda Gastropoda Polyplacophora ... Scaphopoda Envíe sus consultas o sugerencias a Consultas a INBio Búsquedas en el sitio Biodiversidad en Costa Rica Acerca del INBio ... Acerca de este Web

    55. MOLLUSCA (slugs And Snails)
    BioImages The Virtual FieldGuide (UK). mollusca (slugs and snails). FamilyPisidiidae. Family Sphaeriidae (mollusca) (an orb mussel). Family Unionidae.
    http://www.bioimages.org.uk/HTML/T353.HTM
    BioImages: The Virtual Field-Guide (UK)
    MOLLUSCA (slugs and snails)
    Class: GASTROPODA (slugs and snails) Order: Prosobranchiata (operculate snails) Order: Pulmonata (slugs and snails) Class: LAMELLIBRANCHIATA (freshwater mussels) Species: Pholas dactylus Family: Pisidiidae Family: Sphaeriidae (Mollusca) (an orb mussel) Family: Unionidae BioImages (UK) Life
    (living things)
    ...
    (animals)

    56. Conchologists Of America -- Classification: Introduction And Gastropoda
    A Classification of the mollusca. by Dr. Gary Rosenberg. The followingclassification (*) reflects many changes in ideas of molluscan
    http://coa.acnatsci.org/conchnet/classify.html
    CONCHOLOGY 101
    What is a Mollusk?
    Molluscan classes

    Naming Names

    Establishing Relationships
    ...
    Species

    Classification of the Mollusca
    A Classification of the Mollusca
    by Dr. Gary Rosenberg
    The following classification ( ) reflects many changes in ideas of molluscan relationships in the last fifteen years, particularly among gastropods. The subclass Prosobranchia, which is normally considered to include all the gastropods except the pulmonates and opisthobranchs, is not recognized. Biological groups should include the common ancestor and all of its descendants, but when defined in this way, Prosobranchia becomes a synonym of Gastropoda. Thus, an increasing number of biologists, prefer to use prosobranch as a descriptive term, rather than as the name of a taxon. The Archaeogastropoda suffer from the same problem. Some workers restrict the archaeogastropods to the Pleurotomarioidea, Fissurelloidea, and Trochoidea, excluding the Cocculiniformia, and Patellogastropoda, others prefer the name Vetigastropoda for this group, to avoid confusion between a narrowly and a broadly defined Archaeogastropoda. As shown in an evolutionary tree , there are many different major lineages of gastropods. If this tree is correct, it would be appropriate to consider each of these lineages a subclass. In the classification herein, they are ranked as orders, because no name of subclass rank has been introduced for some of them. In order to maintain consistency of ranks within the tree, Pulmonata and Opisthobranchia are called orders, although they are usually considered subclasses. The problem of non-equivalence of ranks results from various groups of workers with disparate traditions working on different groups of gastropods. At present it is impossible to present a classification that simultaneously gives consistent ranks and reflects current usage; this classification represents a compromise between the two.

    57. MBL :: Marine Organisms:: Marine Organisms Database
    Metazoa. .. mollusca (Mollusks) Bivalvia Clams and relatives. GastropodaSnails. .. Polyplacophora. Expand from mollusca down. (137 taxa)
    http://www.mbl.edu/marine_org/marine_org.php?func=browse&myID=D132

    58. MBL :: Marine Organisms:: Image Database At MBL
    ( Metazoa. .. mollusca (Mollusks) . Bivalvia Clams andrelatives. Name Server Other names for this taxon mollusca (L) Mollusks (E).
    http://www.mbl.edu/marine_org/flescher/flescher.php?func=browse&myID=D132

    59. Mollusca: Brief Checklist
    Translate this page European Register of Marine Species mollusca brief checklist. Fulldetails of these species (or click on a taxon name), Information
    http://erms.biol.soton.ac.uk/lists/brief/Mollusca.shtml
    Mollusca: brief checklist Full details of these species (or click on a taxon name) Information about this checklist Identification guides Choose another checklist Browse the taxonomic hierarchy (or click on a hierarchy icon)
    Phylum Mollusca Class Aplacophora Family Chaetodermatidae Hierarchy Chaetoderma intermedium Knipowitsch, 1896 Chaetoderma luitfredi (Ivanov in Scarlato, 1987) Chaetoderma marinae (Ivanov in Scarlato, 1987) Chaetoderma nitens Möbius, 1876 Chaetoderma nitidulum Lovén, 1844 Chaetoderma pellucidum Ivanov in Scarlato, 1987 Chaetoderma simplex Salvini-Plawen, 1971 Chaetoderma strigisquamatum Salvini-Plawen, 1977 Chaetoderma tetradens (Ivanov, 1981) Falcidens aequabilis Salvini-Plawen, 1972 Falcidens crossotus Salvini-Plawen, 1968 Falcidens gutturosus (Kowalewsky, 1901) Falcidens profundus Salvini-Plawen, 1968 Falcidens sagittiferus Salvini-Plawen, 1968 Falcidens sterreri (Salvini-Plawen, 1967) Falcidens thorensis Salvini-Plawen, 1971 Falcidens vasconiensis Salvini-Plawen, 1996 Family Limifossoridae Hierarchy Scutopus robustus Salvini-Plawen, 1970

    60. Phylum Mollusca (ERMS Taxonomic Hierarchy)
    European Register of Marine Species Taxonomic hierarchy for the phylum mollusca.phylum mollusca Taxonomic position of the phylum mollusca
    http://erms.biol.soton.ac.uk/cgi-bin/hierarchy.pl?rank=phylum&taxon=Mollusca

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