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         Echinodermata:     more books (100)
  1. Biology of Echinodermata
  2. Papers from the Hopkins Stanford Galapagos Expedition, 1898-1899. Volume 12: Echinodermata. Proceedings of the Washington Academy of Sciences
  3. Encyclopaedia of Echinodermata by Rajiv Tyagi, Arvind N. Shukla, 2003-04-30
  4. The Mesozoic And Cenozoic Echinodermata Of The United States (1915) by William Bullock Clark, Mayville William Twitchell, 2010-09-10
  5. New records for cidaroid echinoids (Echinodermata: Echinoidea) of the Gulf of Mexico, Mexico.: An article from: Revista de Biología Tropical by Israel Fabricio Barbosa-Ledesma, Francisco Alonso Solis-Marin, et all 2000-06-01
  6. Guide to the Shell and Starfish Galleries: (Mollusca, Echinodermata, Vermes) in the Department of Zoology
  7. Biodiversity dynamics and their driving factors during the Cretaceous diversification of Spatangoida (Echinoidea, Echinodermata) [An article from: Palaeogeography, Palaeoclimatology, Palaeoecology] by L. Villier, N. Navarro, 2004-11-18
  8. Treatise on Invertebrate Paleontology. Part S: Echinodermata 1. Volumes 1 & 2 by Raymond C. Moore, 1967
  9. TREATISE ON INVERTEBRATE PALEONTOLOGY: PART S: ECHINODERMATA 1: Volume Two. by Raymond C. Moore - ed., 1967
  10. Guide to the Shell and Starfish Galleries (Mollusca, Echinodermata, Vermes) in the Department of Zoology of the British Museum (Natural History) by British Museum . Dept. of Zoology, 2010-01-08
  11. Catalogue of the Echinodermata of New Zealand, With Diagnoses of the Species. By F. W. Hutton. by Author Unknown, 2010-05-03
  12. Monograph on the British Fossil Echinodermata From the Cretaceous Formations (v 1) by Thomas Wright, 2010-01-11
  13. Pseudanthessiid copepods (Cyclopoida) associated with crinoids and echinoids (Echinodermata) in the tropical western Pacific Ocean by Arthur Grover Humes, 1977-01-01
  14. Fauna of Russia and Adjacent Countries, Echinodermata Vol 1 Sea Urchins (Echinoidea) by A.M. D'Yakonov, 1969

61. --{ BIOMANIA.COM.BR }--
Translate this page O filo echinodermata é constituído por cerca de 7.000 espécies distribuídas emseis classes Crinoidea, Asteroidea, Ophiuroidea, Echinoidea, Holothuroidea
http://www.biomania.com.br/zoologia1/echinodermata.php

Cnidaria
Platyhelminthes Aschelminthes Annelida ... Chordata
Introdução
As classes de Echinodermata divergiram evolutivamente ainda no Pré-Cambriano (Ubaghs, 1967), sendo que as atuais surgiram no início do Paleozóico, há cerca de 550-450 milhões de anos (Smith, 1992). O registro fóssil do grupo conta atualmente com cerca de 16 classes e mais de 13.000 espécies extintas (Hendler et al., 1995). Todos os representantes do filo são de vida livre, sendo raras as espécies comensais. Em geral, os sexos são separados, sem dimorfismo sexual externo, com exceção dos Concentricycloidea, que apresentam, inclusive, órgão copulatório. Algumas espécies passam por um estádio larval planctônico, enquanto outras são vivíparas. Apesar de raro entre os Echinodermata, o hermafroditismo tem sido relatado em algumas espécies. O alto poder de regeneração dos integrantes deste filo confere a algumas espécies a capacidade de se reproduzir assexuadamente por fissão, um processo de divisão do corpo que resulta em novos indivíduos completos e funcionais. Embora a grande maioria das espécies seja marinha, algumas toleram a água salobra. Podem ser encontrados em todos os oceanos, latitudes e profundidades, da zona entremarés às regiões abissais, sendo mais abundantes na região tropical do que nas águas polares.

62. Echinodermata
echinodermata. echinodermata include starfish, sea urchins, brittlestars and sea cucumbers. All echinoderms live in the sea, and
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Animal kingdom
Up Protozoa Porifera Coelenterata [ Echinodermata ] Mollusca Annelida Arthropoda Chordata Echinodermata The phylum Echinodermata includes starfish, sea urchins, brittle stars and sea cucumbers. All echinoderms live in the sea, and usually on the sea bed, where they creep around on suckered tube feet that look like hundreds of tiny legs. Only a few of them can swim or float. They mostly have fivefold symmetry, with arms or rays in multiples of five, and five teeth arranged in a circlet in their mouth. They eat different things. Many starfish are predators and eat things like molluscs and barnacles. One even eats coral. Lots of starfish turn their stomachs out through their mouth and digest food outside their body. Crinoids , also called sea lilies, are filter feeders like Porifera ; they suck seawater through themselves to extract food, while sea cucumbers ( holothurians ) scavenge for leftovers on the deep-sea bed. Sea urchins scrape algae from rocks to eat. They're called sea urchins because they're round and spiky like rolled-up hedgehogs - urchin is an old word for hedgehog.

63. Phylum Echinodermata
Phylum echinodermata. Introduction the name echinodermata.html. Clickhere to find out more about each of the five classes of echinodermata
http://www.personal.psu.edu/users/a/s/asi103/

64. Filo Echinodermata
echinodermata. Press here to search all DOP site. Press here for asimplified list. Crinoidea. Antedon bifida moroccana. Holothuroidea.
http://www.horta.uac.pt/species/Echinodermata/
Echinodermata Press here to search all DOP site.
Press here for a simplified list
Crinoidea Antedon bifida moroccana Holothuroidea Holothuria forskali
Holothuria sanctori
Holothuria tubulosa
Asteroidea Chaetaster longipes
Coscinasterias tenuispina

Hacelia attenuata

Marthasterias glacialis
...
Ophidiaster ophidianus
Ophiuroidea Amphipholis squamata
Ophiactis virens
Ophiocomina nigra
Ophiothrix fragilis
Echinoidea Arbacia lixula Arbaciella elegans Brissus unicolor Centrostephanus longispinus ... Sphaerechinus granularis under support of:

65. BiologyBrowser
UCMP Berkeleyexhibit http//www.ucmp.berkeley.edu/echinodermata/crinoidea.html;...... Home Organism Invertebrata echinodermata Crinoids
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  • Animal Diversity Web - Echinodermata
    Description: University of Michigan Museum of Zoology
    http://animaldiversity.ummz.umich.edu/echinodermata.html
    CAS Echinoderm Webpage

    Description: taxonomy, links, research and holdings, California Academy of Sciences
    http://www.calacademy.org/research/izg/echinoderm/
    Checklist of the Metazoa: part 5, Echinodermata

    Description: classification scheme
    http://www.interaktv.com/INVERTS/Meta5.html Classification of the Extant Echinodermata Description: California Academy of Sciences http://www.calacademy.org/research/izg/echinoderm/classify.htm Crinoidea: sea lilies and feather stars Description: Tree of Life Crinoids Description: UCMP Berkeley exhibit http://www.ucmp.berkeley.edu/echinodermata/crinoidea.html
  • 66. Phylum Echinodermata
    Phylum echinodermata Phylum echinodermata. General Characteristics. What doesthe presence of a bilateral larva suggest about the evolution of this phylum?
    http://www.biosci.ohio-state.edu/~eeob/eeob405/labs/echinodermata.html
    Phylum Echinodermata Phylum Echinodermata General Characteristics
    What does the presence of a bilateral larva suggest about the evolution of this phylum?

    Class Asteroidea Characteristics Asterias (sea star), live specimens
    In what way does the seastar's body plan seem surprising, considering its mobile life-style?

    Class Ophiuroidea Characteristics Gorgonocephalus (basket star), brittle stars, live specimens Class Echinoidea Characteristics Sea urchins, sand dollars, sea biscuits, live specimens Class Holothuroidea Characteristics Sclerodactyla and other sea cucumbers, live specimens Class Crinoidea Characteristics Antedon (sea lily), feather stars
    Return to the Animal Diversity and Systematics
    The Ohio State University

    Department of Evolution, Ecology, and Organismal Biology

    If you have questions, comments or suggestions regarding this site, please contact shardy.1@osu.edu
    Updated March 6, 2001

    67. Phyla Echinodermata, Hemichordata, & Chordata
    Phylum echinodermata. Phylum Hemichordata. Phylum Chordata. Lab 8.Classification Phylum echinodermata. General Characteristics. What
    http://www.biosci.ohio-state.edu/~eeob/eeob405/lab_8.html
    Phylum Echinodermata Phylum Hemichordata Phylum Chordata Lab 8 Classification: Phylum Echinodermata General Characteristics
    What does the presence of a bilateral larva suggest about the evolution of this phylum?

    Class Asteroidea Characteristics Asterias (sea star), live specimens
    In what way does the starfish's body plan seem surprising, considering its mobile life-style?

    Class Ophiuroidea Characteristics Gorgonocephalus (basket star), brittle stars, live specimens Class Echinoidea Characteristics Sea urchins, sand dollars, sea biscuits, live specimens Class Holothuroidea Characteristics Sclerodactyla and other sea cucumbers, live specimens Class Crinoidea Characteristics Antedon (sea lily), feather stars Phylum Hemichordata Class Enteropneusta Characteristics Balanoglossus , acorn worms Phylum Chordata General Characteristics Subphylum Urochordata General Characteristics Class Ascidiacea Characteristics Molgula Ciona , sea squirts, tunicates Subphylum Cephalochordata Characteristics Branchiostoma (formerly known as Amphioxus or lancelet) Return to the
    The Ohio State University

    Department of Evolution, Ecology, and Organismal Biology

    68. Phylum Echinodermata
    Phylum echinodermata. Class Asteroidea (seastars). Dermasterias imbricata(leather star). This seastar has slightly webbed rays resembling
    http://www.usfca.edu/fac-staff/chienp/phylum echinodermata.html
    Phylum Echinodermata Class Asteroidea (seastars) Dermasterias imbricata (leather star) This sea-star has slightly webbed rays resembling that of the Patiria miniata . Commonly found with 5 rays up to 12 cm in length, the leather star has a smooth, slippery skin that feels like wet leather. Its body color is blue-gray mottled with red or orange. It possesses a large, high disk at the center of the body and the tips of its arm are frequently upturned. The odor the leather star produces reminds many of the scent of strong garlic. Patiria miniata (bat star or sea bat) This stubby sea-star has usually 5 (sometimes 4-9) arms which measure up to 10 cm that resemble short webbed rays, which account for its common name. It varies in color from purple to red to yellow, and may be mottled or plain. Commonly found on or under rocks overgrown with surf-grass or algae, it can also be found attached to the sides of concrete harbor walls. Pisaster ochraceus (ochre or common sea-star) This abundant organism is a strong predator of shellfish in the marine community. Its arms extend up to 28 cm in length

    69. Chapter 13: Phylum Echinodermata
    Chapter 13 Phylum echinodermata. 13.1 Introduction. Phylum echinodermata containsover a dozen classes, about half of which are known only from the Paleozoic.
    http://www.geo.arizona.edu/geo3xx/308/cha13.html
    Chapter 13: Phylum Echinodermata
    13.1 Introduction Echinoderms include common seashore animals such as seastars (also known as "starfish"), sand dollars and sea urchins, along with hundreds of more exotic forms. Their basic body plan is very different from other animals, but their closest living relatives are the Phylum Chordata (which includes the vertebrates). Echinoderms are exclusively marine, and most are benthic. They are present in virtually all marine environments of normal salinity, from the shallow intertidal to the abyssal zone. Many echinoderms are suspension feeders, while others are predators, scavengers and herbivores. A few are deposit feeders. Although the phylum is quite diverse, echinoderm physiology and their body plan display a surprising uniformity. They are characterized by an internal skeleton (endoskeleton) composed of calcitic plates (ossicles), and a water vascular system. The ossicles have a porous microstructure that is distinctive. A major feature of the skeleton is that the ossicles may increase in size during the growth of the animal. The main portion of the body skeleton, known as the theca or calyx in most echinoderms, may have accessory appendages (arms, rays, stem or brachioles). The water vascular system is an interesting system unknown in any other phylum. In ancient echinoderms, water circulated through pores in the body wall and was apparently important for respiration and feeding. More derived taxa have a specialized system where the water is drawn through a sieve plate (madreporite) by the action of cilia or internal pumping. The water enters a calcified tube and is directed to various parts of the animal. The water eventually fills small sacs inside external tube-like extensions (the tube feet or podia) along the rays and these, through hydraulic manipulation, may pulsate to move the animal through the environment or transport food to the mouth.

    70. Phylum Echinodermata
    Back to Animals. Phylum echinodermata (Sea Stars, Brittle Stars, Urchins, SeaCucumbers, Crinoids). CLASS, ORDER, FAMILY, GENUS/SPECIES, COMMON NAME. Asteroidea.
    http://www.sms.si.edu/IRLSpec/Phyl_echino.htm

    Back to Animals
    Phylum Echinodermata
    (Sea Stars, Brittle Stars, Urchins, Sea Cucumbers, Crinoids) CLASS ORDER FAMILY GENUS/SPECIES COMMON NAME
    Asteroidea Paxillosida Luidiidae Luidia clathrata Asteroidea Paxillosida Luidiidae Luidia senegalensis Asteroidea Spinulosida Echinasteridae Echinaster sentus Asteroidea Spinulosida Echinasteridae Echinaster spinulosus Asteroidea Valvatida Oreasteridae Oreaster reticulatus Echinoidea Arbacioida Arbaciidae Arbacia punctulata Echinoidea Diadematoida Diadematidae Diadema antillarum Echinoidea Spatangoida Schizasteridae Moira atropos Echinoidea Temnopleuroida Toxopneustidae Lytechinus variegatus carolinus Echinoidea Temnopleuroida Toxopneustidae Tripneustes ventricosus Holothuroidea Apodida Synaptidae Epitomapta roseola Holothuroidea Apodida Synaptidae Leptosynapta inhaerens Holothuroidea Apodida Synaptidae Leptosynapta tenuis Holothuroidea Apodida Synaptidae Synaptula hydriformis Holothuroidea Aspidochirotida Holothuriidae Holothuria arenicola Holothuroidea Aspidochirotida Holothuriidae Holothuria cubana Holothuroidea Aspidochirotida Holothuriidae Holothuria grisea Holothuroidea Aspidochirotida

    71. Echinoderms
    Invertebrates in the Plankton echinodermata The echinoderms includethe familiar sea stars, brittle stars, and sea urchins, as
    http://depts.washington.edu/fhl/zoo432/plankton/plechinodermata/plEchinoderms.ht
    Invertebrates in the Plankton: Echinodermata The echinoderms include the familiar sea stars, brittle stars, and sea urchins, as well as the more enigmatic sea cucumbers and crinoids. All species are marine, and most live in benthic habitats. Many of the animals have a planktonic larval stage, some of which may live in the plankton for months before settling as adults. Echinoid larvae are among the smaller meroplankton , approximately 0.01-0.03 mm in length, and are relatively rare to find in the plankton. Consequently, we borrowed some specimens from other researchers at FHL for these photographs.
    Asteroids Sea stars, or asteroids, develop through several larval stages, including this brachiolaria larva of the ochre seastar, Pisaster ochraceous . The larva uses its ciliated arms to sweep food into its mouth as it glides through the water column. The arms can also be used to supplement the larva's cilia-drive locomotion. Each arm has a glandular tip, with which the larva attaches itself to the substratum as it settles. The animal is then able to metamorphose into the familiar five-armed adult form.
    Ophiuroids The brittle stars, or ophioroids, have a distinctive larval form known as the

    72. Echinodermata - Main - Systema Naturae 2000
    Life Eukaryotes Opisthokonts Metazoa Kingdom Animalia Eumetazoa Bilateria DeuterostomiaCoelomopora Phylum echinodermata Details Ref=®(o)Giribet et al
    http://sn2000.taxonomy.nl/Main/Index/MajorTaxa/..\..\Classification\40663.htm
    Systema Naturae 2000 / Classification
    - Main -
    Life "Eukaryotes" "Opisthokonts" Metazoa Kingdom Animalia Eumetazoa Bilateria Deuterostomia ... Coelomopora Phylum Echinodermata Details Ref=®(o)Giribet et al.,2000:551; Period=Cambrian to Present; N=4c12o47f200g210s4ss+8c4o90g5s Class †Bothriocidara Ref=(o)TAMU,1997 Class †Camptostromatoidea Ref=(o)1998 Class †Coronoidea Ref=(o)TAMU,1997 Subphylum Crinozoa Details Ref=®(d)Parker,1982; Period=Middle Cambrian to Present; N=11g6s+18g3s Subphylum [ Pelmatozoa Details SN: Subphylum Crinozoa †Blastozoa Ref=(o)1987; Period=Early Cambrian to Permian; N=+22g Class Concentricycloidea Details Ref=(u)Nielsen,1995; N=*(*) Subphylum Asterozoa Details Ref=®(d)Parker,1982; Period=Early Ordovician to Present; N=1c5o32f83g110s4ss+7g Class » †Stylophora Details TF: Subphylum †Homalozoa Class » †Homoiostelea Details TF: Subphylum †Homalozoa Class » †Homostelea Details TF: Subphylum †Homalozoa Class » †Ctenocystoidea Details TF: Subphylum †Homalozoa Ref=(o)TAMU,1997 Subphylum

    73. Echinodermata
    encyclopediaEncyclopedia echinodermata, ukI nOdûr'mutu PronunciationKey. echinodermata Gr.,=spiny skin, phylum of exclusively
    http://www.infoplease.com/ce6/sci/A0816693.html

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    You've got info! Help Site Map Visit related sites from: Family Education Network Encyclopedia Echinodermata u k I O u t u Pronunciation Key Echinodermata [Gr.,=spiny skin], phylum of exclusively marine bottom-dwelling invertebrates having external skeletons of calcareous plates just beneath the skin. The plates may be solidly fused together, as in sea urchins , loosely articulated to facilitate movement, as in sea stars (starfish), or reduced to minute spicules in the skin, as in sea cucumbers . The skin usually has warty projections or spines, or both. Echinoderms display pentamerous radial symmetry, that is, the body can be divided into five more or less similar portions around a central axis. Unlike other radially symmetrical animals, they develop from a bilaterally symmetrical larva and retain some degree of bilateral symmetry as adults. There is no head; the surface containing the mouth (the underside, in sea stars and most others) is called the oral surface, and the opposite side, which usually bears the anus, the aboral surface. There are five living classes of echinoderms. Sections in this article: echinacea Echo, in Greek mythology

    74. Phylum Echinodermata
    Phylum echinodermata Subphylum Asterozoa. (Ordovician Recent). 1 - 3. Phylumechinodermata Subphylum Asterozoa. Class Asteroidea. (Ordovician - Recent). 1.
    http://www.cyber.vt.edu/geol3604/labs/labs/echinocards.htm
    Phylum Echinodermata Subphylum Asterozoa (Ordovician - Recent) Asterozoans express the classic pentameral symmetry of echinoderms. Each arm in the living asterozoan contains a radial branch of the water vascular system , which supports numerous paired tube feet which extrude through the underside of each arm. These tube feet form the ambulacra and are located in the middle of each arm along a features called the ambulacral groove . In many echinoderms, this groove carries small captured food particles to the mouth of the organism, although in some types the feature has been altered to serve other functions. The mouth is located where the radiating ambulacra intersect. The side with the mouth in echinoderms is defined as the oral side . The side opposite is called the aboral side . Depending on the group, the oral side can point up or down (in asterozoans, it points down). The water vascular system maintains communication with the ambient sea water through a group of pores in the madreporite , which in asterozoans is located on the aboral side, and can be easy to spot in some species (it looks like a drain cover in a sink). Like most echinoderms, the skeleton of asterozoans is composed of numerous small calcite plates called

    75. Boggy's Links To Fossil Echinodermata
    Fossil echinodermata Crinoids.com Store; Echinoid Home Page NHM; echinodermata;echinodermata; echinodermata recentes e fosseis do Brasil;
    http://geologylinks.freeyellow.com/invech.html

    $115 Designer Cosmetic Collection From Cosmetique Only $1!
    Back to Boggy's Geology Links Main Page Sitemeter - Free counter AhMoola Fossil Echinodermata
    Books about fossil echinodermata
    • Fossil Crinoids - This comprehensive volume brings together their form and function, classification, evolutionary history, occurrence, preservation and ecology.
    9th International Echinoderm Conference Abstracts Asteroidea BioQUEST Crinoid Education Project Comatulid Crinoid Pages ... FossilCrinoids.com - Site dedicated to disseminating Total Information about Mississippian Crinoids from the famous Crawfordsville, Indiana Crinoid Beds. This site will give up-to-date classification info, General info and a Gallery of Fine examples to view. Fossil Holothuroidea Webpage General Information Historical Geology Fossils - Phylum Echinodermata Holothuroidea ... Peer's ECHINOID Pages - A page where you can read about spiny creatures and geology in The Netherlands Phylum Echinodermata The Echinoderm Cabinet at PRI if you have any suggestion, comment, link to add, if you find unavailable link, mail to boggy
    var site="s11boggy"

    76. Phylum Annelida
    echinodermata. Characteristics Spiny skin; Pentamarous symmetry; Oraland aboral surfaces; Endoskeleton; Water vascular system, maderporite
    http://eebweb.arizona.edu/Marine/biology/echino.htm
    Echinodermata Characteristics:
    • Spiny skin Pentamarous symmetry Oral and aboral surfaces Endoskeleton Water vascular system, maderporite and tube feet Ability to regenerate 6,000 species, all are marine (the only phylum which is exclusively marine)
    Classes:
    • Asteroidea: commonly called sea stars
        Have 5 to 50 arms arranged around the central disc Endoskeleton modified into flexible plates Spines modified into pedicellariae Most are predatory (ex. Heliaster Ophiuroidea: 2,000 species, commonly known as brittle stars
          Five arms which are long, thin and very flexible (may branch extensively, as in basket stars) Possess jointed calcified plates called ossicles Most are deposit feeders although some may suspension feed Echinoidea: 900 species commonly called sea urchins, heart urchins and sand dollars
            Endoskeleton forms rigid test with moveable spines Graze on algae, encrusting organisms and dead organic matter Possess unique mouth parts known as an Aristotle's lantern Heart Urchins and Sand dollars have flattened bodies and shorter spines and are deposit feeders Holothuroidea: 900 species commonly called sea urchins, heart urchins and sand dollars

    77. Echinodermata - A Key Topic In Science, Technology, And Knowledge Management --
    Welcome to the Oxydex echinodermata Informatorium Sea Stars, Sea Urchins, andAllies Echinoderms of Florida and the Caribbean by Gordon Hendler, et al.
    http://www.mueuvoe.com/of_lasting_interest/Echinodermata.html
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    78. Subject Listing For Echinodermata
    Subject Listing for echinodermata. parent Cnidaria children Asteroidea(Starfish) Crinoidea (Sea Lilies/Feather Stars) Echinoidea
    http://evonet.sdsc.edu/ROADS/subject-listing/echinoder.html
    Subject Listing for Echinodermata
    parent: Cnidaria
    children: Asteroidea (Starfish) Crinoidea (Sea Lilies/Feather Stars) Echinoidea (Sea Urchins/Sand Dollars) Holothuroidea (Sea Cucumbers) ... Ophiuroidea (Brittle Stars)
    There are no resources catalogued in this section

    79. ISIS - Taxon Echinodermata
    Taxon echinodermata. phylogenetics scale. Single nucleotide periodicitiesby fourier analysis in the echinodermata intron sequences.
    http://isis.bit.uq.edu.au/phylo.phtml?phy=echinodermata

    80. Echinodermata (starfish, Brittle Stars, Sea Urchins, Sea Cucumbers, Crinoids)
    biodiversity explorer. Phylum echinodermata (starfish,brittle stars, sea urchins, sea cucumbers, crinoids).
    http://www.museums.org.za/bio/echinoderms/
    biodiversity explorer
    Phylum: Echinodermata (starfish, brittle stars, sea urchins, sea cucumbers, crinoids)
    Life Metazoa (Animals) Asteroidea (starfish) (photo G. Williams ©)
    Classification
    • Class: Stelleroidea (starfish and brittle stars)
      • Subclass: Asteroidea (starfish) Subclass: Ophiuroidea (brittle stars)
      Class: Echinoidea (sea urchins, heart urchins and sand dollars) Class: Holothuroidea (sea cucumbers) Class: Crinoidea (crinoids)
    Biodiversity Explorer home Iziko home South African Museum home

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