81. NatureServe Explorer Species Index: Phylum Mollusca NatureServe Explorer Species Index Species Index Home. Kingdom, Phylum.Animalia, mollusca. Classes in Phylum mollusca. http://www.natureserve.org/explorer/speciesIndex/Phylum_Mollusca_102227_1.htm

Site Index Site Search Home Data Search Plants/Animals Ecological Communities About the Data Data Coverage Data Types Sources About Us Contact Us Help Glossary Contact Us Site Search Help Topics User Preferences NatureServe Explorer Species Index Species Index Home Kingdom Phylum Animalia Mollusca Classes in Phylum Mollusca Bivalvia Gastropoda Polyplacophora NatureServe Version 3.1 (26 April 2004) Data last updated: November 2003 Site Index Site Search Home Data Search Plants/Animals Ecological Communities About the Data Available Data About Us Contact Us Help Glossary Comments Site Search Help Topics User Preferences

82. Canadian Biodiversity Information Facility network. Point Mapper Make your own map. SpeciesBank. FBIP. SpeciesAccess Canada Molluscs (mollusca) Molluscs (mollusca). SEARCH THE http://www.cbif.gc.ca/portal/digir-class.php?p_classid=8&p_lang=en

83. Mollusca; Snails; Slugs; Clams; Squid mollusca. Snails, slugs, clams, squid, chitons, their relatives Phylogeny. TaxonomicCategory, Scientific Name, Common Name. Phylum, mollusca, Molluscs. Index. http://www.discoverlife.org/nh/tx/Mollusca/

Mollusca Academy of Natural Sciences, Philadelphia John Pickering University of Georgia, Athens IDnature guide, Jamaican land snails Phylogeny Links to other sites Snail Discover Life All Living Things IDnature guides Mollusca Phylogeny Taxonomic Category Scientific Name Common Name Phylum Mollusca Molluscs Index Links to other sites Malacology Collection Search , Philadelphia Academy of Natural Sciences Discover Life All Living Things IDnature guides Mollusca

84. CSIRO PUBLISHING - Books & CDs mollusca Aplacophora, Polyplacophora, Scaphopoda, Cephalopoda. Related TitlesFauna of Australia Volume 5 mollusca The Southern Synthesis http://www.publish.csiro.au/nid/18/pid/2968.htm

appPath = "http://www.publish.csiro.au"; Home Journals About Us Contact Us ... Shopping Cart You are here: Search All content Journals Generic info Advanced Search New Releases Forthcoming Releases Series ... For Authors Zoological Catalogue of Australia Volume 17.2 Mollusca: Aplacophora, Polyplacophora, Scaphopoda, Cephalopoda KL Lamprell Queensland Museum AM Scheltema Woodshole Oceanographic Institute, Massachusetts, USA JM Healy Centre for Marine Studies, University of Queensland, Queensland K Gowlett-Holmes CSIRO Marine Research CC Lu National Chung Hsing University, Taiwan 368 pages Publishers: CSIRO PUBLISHING / Australian Biological Resources Study (ABRS) Hardback - ISBN: 0643067078 - AU $120.00 Description Sample Related Titles Related Categories Description Volume 17.2 of the Zoological Catalogue of Australia series deals with four marine mollusc groups. The Aplacophora is a small group of worm or slug-shaped creatures, mostly found on the continental shelf or in deep seas. Polyplacophora, or chitons as they are known, are small, flat, grazing forms with eight calcareous plates embedded in the dorsal surface. Chitons are common in intertidal and shallow coastal waters and are often found by turning over a rock in a tidal pool. The third group, the Scaphopoda, are the tusk or tooth shells, all with a slender, tubular shell, open at each end. These curious molluscs live buried in sand, in littoral to abyssal waters, and may be found washed up on the strand. Lastly, the volume includes the Cephalopoda, the squids, octopods, cuttlefishes and others, many of considerable importance in the fishing industry, others such as the Giant Squid and Blue-Ringed Octopus, marvellously interesting.

85. The Adrenaline Vault | GNO | Mollusca , A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V,W, X, Y, Z. mollusca Original Submission By Anonymous. Related LinksSubmit your cheats http://www.avault.com/cheats/getcheat.asp?game=mollusca

86. The Scaphopod Page The Scaphopod Page CLASS SCAPHOPODA PHYLUM mollusca. The ScaphopodPage is a site for information and resources mollusca resources http://academics.hamilton.edu/biology/preynold/Scaphopoda/default.html

The Scaphopod Page CLASS SCAPHOPODA PHYLUM MOLLUSCA The Scaphopod Page is a site for information and resources pertaining to research on scaphopods and other molluscan taxa. Created and maintained by: Patrick D. Reynolds Biology Department Hamilton College This page is in early stages of development; suggestions are welcome. Place cursor on photographs for species names and credits. Links To Resources Scaphopoda: General information Systematics Scaphopod Bibliographic Database 1.0 searchable by title keywords, author, and journal Selected taxon-specific sites: The Cephalopod Page Malacolog 2.0 Nudibranch bibliography (G. McDonald, UCSC) Opisthobranchia The Zebra Mussel Page Mollusca resources: Biodiversity and Biological Collections Gopher Internet Resources for Conchologists Invertebrate Home Page Mollusca Resources ... Zoological Record: Mollusca General Information on Scaphopoda The Scaphopoda are a class of benthic infaunal molluscs that are characterized by a univalve, tusk-shaped shell that is open at both ends. A protrusible burrowing foot extends from the larger, anterior end; the mantle cavity extends along the ventral side of the animal to the smaller, posterior opening, through which respiratory currents pass. They are world-wide in distribution, and had considerable cultural significance among natives of the Pacific Northwest until the late 19th century. There are approximately 1000 described species dating from the Ordovician to the present; there are an estimated 500 extant species known (Pojeta, 1987), currently placed in 44 genera (Reynolds, unpubl.). A catalogue of species and genera, reviewing current status of these taxonomic ranks, is needed and in early stages of compilation (Reynolds et al., in prep). Scaphopods are the last class of Mollusca to appear in the fossil record; the oldest known species

87. MOLLUSCA mollusca, one of the great phyla, or subkingdoms, of the animal pedigree or kingdom.The shell-bearing forms belonging to this group which were known. mollusca. http://2.1911encyclopedia.org/M/MO/MOLLUSCA.htm

MOLLUSCA MOLLUSCA , one of the great phyla, or sub-kingdoms, of the animal pedigree or kingdom. The shell-bearing forms belonging to this group which were known to Linnaeus were placed by him (in 1748) in the third order of his class Vermes under the name Testacea, whilst the Echinoderms, Hydroids and Annelids, with the naked Mollusca, formed his second order termed Zoophyta. Ten years later he replaced the name Zoophyta by Mollusca, which was thus in the first instance applied, not to the Mollusca at present so termed, but to a group consisting chiefly of other organisms. Gradually, however, the term Mollusca became used to include those Mollusca formerly placed among the Testacea, as well as the naked Mollusca. It is important to observe that the term uaXalacf, of which Mollusca is merely a latinized form, was used by Aristotle to indicate a group consisting of the ctittle-fishes only. As now classified, the Mollusca consist of the following subdivisions: Grade A.Isopleura. Class 1.Amphineura (see CHIT0N). Grade B.Prorhipidoglossomorpha.

88. Go Ask Alice!: How To Tell Mollusca From Genital Warts Sexually Transmitted Infections (STIs). How to tell mollusca from genitalwarts. Originally Published July 19, 2002 / Updated on May 21, 2004. http://www.goaskalice.columbia.edu/2198.html

Mac users: please note that our site is optimized for the Safari browser Sexually Transmitted Infections (STIs) How to tell mollusca from genital warts Originally Published: July 19, 2002 / Updated on: May 21, 2004 Dear Alice, I read the info on Molluscum in the Men's Health section. Are there any signs that distinguish Molluscum from genital warts/any way to tell if you have one or the other? Dear Reader, Mollusca usually do have some distinguishing characteristics that allow dermatologists and other health care professionals to diagnose them on sight. They are typically small (about 2 to 5 millimeters across), skin-colored bumps that appear either singly or in groups on the face, neck, chest, stomach, and groin area. Mollusca are harmless, painless, and itch-free bumps that are caused by a pox virus. Mollusca can be spread to other areas on one's self, or to others, by direct contact with the infected skin. These warts are most often seen on children, especially those who have asthma or eczema, but can also be found on young adults as well. Molluscum typically starts as a single raised bump (that can be mistaken for a small mole or pimple). It can eventually proliferate into groups (known as crops) that may spread in straight lines where scratching or other irritation has spread the virus. If left alone, they will disappear without a trace (provided you don't scratch or pick at them enough to cause infection or scarring), usually within a year to a year-and-a-half.

89. Startseite Mollusca Translate this page http://www.zsm.mwn.de/Mollusca/

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90. Västerås UV-Rugby book Read guest book Info Training Links The Team Rules Equipment site Start page Västerås best Under Water Rugby team VSDK mollusca We play http://www.mds.mdh.se/~frv96atl/uvrugby/

Write in guest book Read guest book Info Training ... VSDK Mollusca We play UW-rugby in the elite series with Elrio Uppsalas best UW-Rugby team. We train 3-4 times a week in Västerås and never in Uppsala :) "What! was I on the dance floor?" - A great UW-rugby profile News 01-12-10 - Told the tale of the Team (under 'The Team') 01-12-08 - Started to transform the site to English 01-12-01 - 4th place of 8 in Felix cup. Times of training Days Uppsala Västerås Thursday Wednesday Thursday Friday Sunday * - Landtraining Contacts Town Contact Phone Västerås Andreas Tael Mikael Lidberg Köping Uppsala Fredrik "Tjalle" Åström Nils-Olof "Nisse" Nilsson I AM the Creator Andreas Tael Updated: 20 dec 2001

91. Mollusca Mikko s Phylogeny Archive, Main Groups of Protostomes. mollusca, mainlyAfter Parker, 1982. 46, 1, pp. 139149. Kazlev, MA, 2002a Phylum mollusca. http://www.fmnh.helsinki.fi/users/haaramo/Metazoa/Protostoma/Mollusca/Mollusca.h

Mikko's Phylogeny Archive Main Groups of Protostomes Mollusca [mainly] After Parker, 1982 Phylogeny of selected "basal" molluscs(?) after Wagner, 1995 and Wagner, in Kazlev, 2002b Alternative phylogeny of molluscan classes after Waller, 1998 (from Kazlev, 2002a) o Mollusca MONOPLACOPHORA Tryblidiida TERGOMYA sensu Hypseloconidae Archaeconus Cambrioconus Knightoconus Hypseloconus Cyrtonellida Pollicinidae Pollicina P. corniculum (Eichwald, 1860) [ taxonomic history Heliconelloida incl. Kirengellida Rosov, 1975 Scenellidae Yochelcionellidae Stenothecidae Helcionellidae Chuiliella Nyuella N. bjalyi TRYBLIDIOIDEA TRYBLIDIACEA Neopilinidae `+?-o APLACOPHORA SOLENOGASTRES CAUDOFOVEATA Crystallophrissonidea Chaetodermatidea Limifossoridae Prochaetodermatidae Chaetodermatidae [incl. Crystallophrissonidae POLYPLACOPHORA (nivelkotilot, kitonit) `+ GASTROPODA CRICOCONARIDA CEPHALOPODA STENOTHECIDA ROSTROCONCHIA SCAPHOPODA (hammaskotilot) ` BIVALVIA Pelycopoda Lamellibranchia (shellfish; simpukat) Reference(s): Pollicina corniculum (Eichwald, 1860) (Mollusca, Tergomya) from the Middle Ordovician of the United Kingdom.

92. Phylum Mollusca : Kingdom Animalia : Superkingdom Eukaryotae Phylum mollusca. Mollusk, common name for members of a phylum of softbodiedanimals (Latin mollus, “soft”), usually with a hard external shell. http://www.bioproject.info/PARTICULAR_BIOLOGY/Superkingdom_Eukaryotae/Kingdom_An

WASP Website navigation : home PARTICULAR BIOLOGY Superkingdom Eukaryotae Kingdom Animalia ... Kingdom Animalia Phylum Mollusca Mollusk, common name for members of a phylum of soft-bodied animals (Latin mollus, “soft”), usually with a hard external shell. Familiar mollusks include the clam, oyster, snail, slug, octopus, and squid. The mollusk phylum is the second largest in the animal kingdom, after the arthropods. Earlier estimates of the number of mollusk species sometimes exceeded 100,000, but more recently this figure has been reduced to less than 50,000; the new estimates are incorporated here. Mollusks are highly successful in terms of ecology and adaptation, with representatives in virtually all habitats, but they are most diverse in the sea. Among them are some advanced animals, such as the octopus and squid. Giant squid are also the largest invertebrates, weighing up to 900 kg (1980 lb). Most mollusks, however, are about 1 to 20 cm (about 0.4 to 8 in) long, and some are scarcely visible. The first mollusk fossils appear in early Cambrian rocks, about 600 million years old. Seven of the phylum's classes have living representatives: the wormlike, shell-less aplacophorans, with 250 species; the chitons, with 600 species; the monoplacophorans, with 10 species; the bivalves, such as clams, with 7500 species; the scaphopods, or tusk shells, with 350 species; the gastropods, such as snails and slugs, with 37,500 species; and the cephalopods, such as octopuses and squid, with 600 species. Several fossil classes and thousands of fossil species are also known.

93. Zootaxa; Mollusca mollusca. GET Acrobat Reader for viewing PDF files. Associate Editor,Geiger, DL (dgeiger@nhm.org) Research Associate, Santa Barbara http://www.mapress.com/zootaxa/taxa/Mollusca.html

ZOOTAXA Home Online issues Editor Author ... Subscription Mollusca GET Acrobat Reader for viewing PDF files Associate Editor, Geiger, D. L. dgeiger@nhm.org Research Associate, Santa Barbara Museum of Natural History, 2559 Puesta del Sol Road, Santa Barbara, CA 93105, USA Zootaxa 17 May 2004 ) 4 plates; 19 references Accepted: 28 April 2004 A new species of Trapania (Nudibranchia: Goniodorididae) from Western Australia with comparisons to other Indo-West Pacific Trapania S.J. FAHEY (Australia) (PDF; 10KB) free Full article (PDF; 1170KB) subscription required Zootaxa 4 May 2004 ) 2 plates; 28 references Accepted: 16 April 2004 An unusual dendrodorid: redescription of the tropical nudibranch Dendrodoris atromaculata (Anthobranchia: Doridoidea: Dendrodorididae) G.D. BRODIE

94. 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

95. Mollusca mollusca. http://bioresearch.ac.uk/browse/mesh/C0026391L0026391.html

low graphics Mollusca other: Animals Animals, Laboratory Annelida Arthropods ... Biological diversity : animals II "Biological Diversity: Animals II" is a chapter of the On-Line Biology Book, provided by Dr MJ Farabee of the Estrella Mountain Community College, Arizona, USA. The Biological Diversity: Animals II chapter contains sections on Coelomates: animals with internal body cavities, phylum Mollusca: clams, scallops, and squids, phylum Annelida: segmented worms, phylum Arthropoda: segmented bodies with segmented appendages, deuterostomes and protostomes. This chapter is aimed at university students beginning their studies in biological sciences, and is designed to serve as an introduction to more advanced courses. Teaching Materials Mollusca Arthropods Annelida ... Animal Structures Last modified: 20 May 2004

96. Phylum Mollusca Phylum mollusca Mollusks. After reviewing this section, the student shouldbe able to determine the identifying physiological characteristics http://infusion.allconet.org/webquest/PhylumMollusca.html

Phylum Mollusca: Mollusks After reviewing this section, the student should be able to determine the identifying physiological characteristics of Mollusks, identify body supply systems, and discuss the major classes of Mollusks: class Bivalvia, class Gastropoda, and class Cephalopoda. The mollusks constitute one of the largest phyla of animals, both in numbers of living species (at least 47,000, and perhaps many more) and in numbers of individuals. A significant characteristic of mollusks is their possession of a coelom , a fluid-filled cavity that develops within the mesoderm. The coelom not only functions as a hydrostatic skeleton but also provides space within which the internal organs can be suspended by the mesenteries. All mollusks have a soft body (their name is derived from the Latin word mollus , meaning "soft"), which is generally protected by a hard, calcium- containing shell. In some forms however, the shell has been lost in the course of evolution, as in slugs and octopuses, or greatly reduced in size and internalized, as in squids. Structurally, mollusks are quite distinct from all other animals. However, all modern mollusks have the same fundamental body plan. There are three distinct body zones: a

97. Mollusca - 128 Of The Best Sites Selected By Humans Popularity, 3 Columns. Pages PZ, 4 Columns. mollusca. CBEL Science Technology ( 128 links, last update 12 April 2004 ) * = new links http://www.cbel.com/mollusca/

Pages A-G 2 Columns Pages H-O Order by Alphabet Ordered by Theme Order by Popularity 3 Columns Pages P-Z 4 Columns Mollusca CBEL ( 128 links, last update: 12 April 2004 ) * = new links [Find on this page] Alabama Mollusks Aquatic Mollusca of Illinois Aquatic Mollusks of North Dakota ... Zoologic Record Aplacophora Aplacophora Class Aplacophora The Taxonomy of the Aplacophora Bivalvia Bivalves - Taxonomy on a Half-Shell Field Guide to Freshwater Mussels of the Mid... Freshwater Mussel Genera of the World North Carolina Freshwater Mussels ... Unio Gallery Cephalopoda About Octopi Amazing Cuttlefish Cephalopod International Advisory Council Cephalopoda ... Giant Squid Cephalopoda (part 2) Giant Squid (Architeuthis Clarkei) National Resource Center for Cephalopods Ocean Planet: In Search of Giant Squid Search for Giant Squid ... The Octopus News Magazine Online Gastropoda ABMAP: The Abalone Mapping Project Class Gastropoda Class Gastropoda Eurasia Shells ... The Living World of Snails and Slugs Gastropoda Archaeogastropoda Order Archaeogastropoda Worldwide Abalone Distribution Gastropoda Cypraeidae Cypraeidae Felix Lorenzs Cowries Page Site of Cypraea Lovers The Marginata Gastropoda Mesogastropoda East Coast Epitoniids Patella Gastropoda Neogastropoda Busycon Taxonomic Travail Cone Shells - The Giancarlo Paganelli Collec...

98. Phylum Mollusca Phylum mollusca. Class Bivalvia. Subclass Pteriomorpha. Order Mytilodia.Family Mytilidae (mussels). Mytilus californianus (California blue mussel). http://www.usfca.edu/fac-staff/chienp/phylum mollusca.html

Phylum Mollusca Class Bivalvia Subclass Pteriomorpha Order Mytilodia Family Mytilidae (mussels) Mytilus californianus (California blue mussel) This mussel has 2 adductor muscle scars, with the anterior muscle smaller and located near the beak. The shell color is brown or black, and is cylindrical or tapering anteriorly. Found in the middle intertidal zone, usually in large be ds, Mytilus californianus is abundant in exposed rocky intertidal zones. The shell has irregular radial ribs, especially on the posterior end, and the anterior adductor scar is located more anteriorly than in Mytilus edulis Mytilus edulis (Bay mussel) This mussel is similar to Mytilus californianus ; however, it is smaller in size, its shell is generally smooth, and the anterior adductor muscle scar is on the anteroventral margin. It is abundant on wharf piling and rocks. Among these creatures are goose-neck barnacles Order Pterioida Family Ostreidae Crassostrea gigas (Japanese/Pacific oyster) This common oyster is large (up to 30 cm), thick, with its inner margin smooth near the hinge. The shell shape varies from oval to very long and narrow; it has prominent, projecting fluting and deep radial grooves; the muscle scar is violet or whitish; the external color is gray-purple; it is either attached or free-living in the mud.

99. Hazardous Marine Animals: Coelenterates mollusca. The phylum mollusca is the second largest in the animal kingdom. Thesnails (Gastropoda) represent the largest section of the mollusca. http://www.shadow.net.mt/himw/molluscs.htm

Mollusca The phylum Mollusca is the second largest in the animal kingdom. Most of the mollusca species are marine; they are represented in fresh water only by snails and mussels, and on land by snails and slugs. Their basic pattern of construction has four divisions: the head with the mouth, the dorsal ventral sack, the ventral foot, and the mantle. The respiratory organs are contained in the mantle cavity situated between the mantle and the visceral sack. There is no internal skeleton. The snails (Gastropoda) represent the largest section of the Mollusca. The mantle, in this class, generally secretes a spiral or bowl-shaped shell made up of two or three layers: the outer uncalcified periostracum, the middle layer made up of the ostracum consisting of several layers of calcite or arragonite, and in some spiecies this is followed by a layer of mother-of-pearl. Shells belonging to the families Turridae and Conidae have a hollow tooth which is connected to a poison gland. Shells belonging to the Turridae have longish oval or spindle-shaped shels curved in along the whorl seams; those belonging to the Conidae are conical short spiral with high terminal whorls, a long narrow aperture and a correspondingly shaped operculum. These toxic stinging shells are found in the warm waters of the Indo-Pacific, Australia and New Zealand, Southern Calfornia, and the Mediterranean. The different species in these families can fire a barbed harpoonlike device from a slit in their shell to obtain food and to protect against predators. The cone shell uses its sting to secrete a neurotoxin that competes for acetylcholine in the body. Their food consists of worms, mollusks or fish. The fish feeding variety of cones are the most dangerous to humans. These can cause death within 15 minutes. The Mediterranean species

100. UCSC Biology 150 Mollusca/Monoplacophora Phylum mollusca / Class Monoplacophora. ©spineless productionsinc. Back to the mollusca Table of Contents. http://www.biology.ucsc.edu/classes/bio136/molluscs/monoplacophora/monoplacophor

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