kingdom: animalia, phylum: echinodermata kingdom: animalia, phylum: echinodermata class:...

Download Kingdom: Animalia, Phylum: Echinodermata Kingdom: Animalia, Phylum: Echinodermata Class: Holothuroidea

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  • Kingdom: Animalia, Phylum: Echinodermata

    Class: Holothuroidea

    Sea cucumbers

    Mouth with

    tentacles

    Tube feet

    Papillae Anus

    Class: Asteroidea

    Sea stars

    Eye spot

    Madreporite A perforated plate by which

    the entry of seawater into the

    vascular system of an

    echinoderm is controlled.

    Ossicles

    Oral surface

    Aboral surface

    Small calcareous

    elements embedded

    in the dermis of the

    body wall.

    Ray

    (arm)

    Tube feet

    Ambulacral groove

    Mouth

    Stomach

    Anus

    Spines

    Spines

    Class: Echinoidea

    Sea urchins

    Tube feet

    Pedicellaria

    Madreporite

    Anus Aboral surface

    Biscuit sea star

    Tosia australis

    Magnificent biscuit sea star

    Tosia magnifica

    Eight armed, or cushion, or

    spurred, or carpet sea star

    Meridiastra calcar

    Eleven-armed sea star

    Coscinasterias muricata

    Zig zag, or

    granular sea star

    Uniophora granifera

    Grand seastar

    Paranepanthia grandis

    Purple sea urchin

    Heliocidaris erythrogramma

    Egg sea urchin

    Amblypneustes ovum

    Pencil urchin

    Goniocidaris tubaria

    Brown sea cucumber

    Australostichopus mollis