Special notes Flashcards

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1
Q

2 Body forms (polyp & Medusa), stinging cells, gastrovascular, may reproduce asexually

A

Cnidarians

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2
Q

1mm-10mm, hydrostatic skeleton, mostly parasitic, mouth=sucker

A

Flatworms

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3
Q

Muscular foot system, visceral mass containing organs, mantle cavity, shell, radula

A

Molluscs

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4
Q

Cylindrical, open circulatory system, digestive tract, cuticle, hermaphrodites, mouth/anus

A

Round Worms

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5
Q

Asexual & sexual, flexible soft body, closed circulatory system, some parasitic

A

Annelida

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6
Q

Chitin, jointed, sexual, can have many limbs, metamorphosis

A

Arthropods

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7
Q

Endo-skeleton, water vascular system, tube feet

A

Echinoderms

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8
Q

Notochords, hollow nerve chord—->spinal chord, post anal tail, pharyngeal pouches

A

Chordates

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9
Q

Porous, aquatic, choanocytes, sessile, a sexual

A

Sponges

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