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BIO 211 Picture Review
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What phylum is this from?
What are some of the characteristics of this phylum? What class would this be from? Phylum: Platyhelminthes Class: Tubellaria Mostly marine, single entrance to gastrovascular cavity, triploblastic, no segmentation, bilateral, lack organs for gas exchange and blood circulation, cephalization
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What phylum is this from?
What are some of the characteristics of this phylum? What class would this be from? Phylum: Annelida Class: Oligochaetes (earthworm related species) Segmented worms, bilateral, gas exchange through skin, setae for movement
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What phylum is this from?
What are some of the characteristics of this phylum? Phylum: Cnidarian, polyp form Radial, mostly diploblastic, cnidocytes (stinging cells), gastrovascular cavity
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What phylum is this from?
What are some of the characteristics of this phylum? Phylum: nematoda Roundworm Not segmented, cylindrical worm, cuticle of collagen that they shed, live in wet places, longitudinal muscles,
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What phylum is this from?
What are some of the characteristics of this phylum? What class would this be from? Phylum: Annelida Class: Hirudinae (leeches) Primarily aquatic, feed on small invertebrates, some are blood sucking organisms
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What phylum is this from?
What are some of the characteristics of this phylum? What class would this be from? Phylum: Mollusca Class: Cephalopoda Mouth at the center of tentacles, shell is often reduced or absent, highly developed nervous system
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What phylum is this from?
What are some of the characteristics of this phylum? What class would this be from? Phylum: Annelida Class: Polychaetes Segmented marine worms, can drift, swim, crawl, or burrow, many are tube dwellers
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What phylum is this from?
What are some of the characteristics of this phylum? Phylum: Proifera Made up of chanocytes, asymmetrical, no true tissues
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What phylum is this from?
What are some of the characteristics of this phylum? What subphyla would this be from? Phylum: Arthropoda Segmented bodies, jointed appendages, hard exoskeleton of chitin, open circulatory system Subphyla: Chelicerata usually 2 body segments (cephalothorax and abdomen), 6 pairs of appendages (4 pairs of legs, 1 pair pedipalps, 1 pair of chelicerae), no antennae, simple eyes, no mandibles, abdominal silk glands
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What phylum is this from?
What are some of the characteristics of this phylum? Phylum: Cnidarian, polyp form Radial, mostly diploblastic, cnidocytes (stinging cells), gastrovascular cavity
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What phylum is this from?
What are some of the characteristics of this phylum? What subphyla would this be from? Phylum: Arthropoda Segmented bodies, jointed appendages, hard exoskeleton of chitin, open circulatory system Subphyla: crustaceans Mandibles, 2 pairs of antennae, usually 2 or 3 body parts with appendages attached to the abdomen, more than 5 pairs of legs, usually marine
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What phylum is this from?
What are some of the characteristics of this phylum? What class would this be from? Phylum: rotifera Freshwater animals, jaws and a crown of cilia, parthenogenic
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What phylum is this from?
What are some of the characteristics of this phylum? Phylum: Proifera Made up of chanocytes, asymmetrical, no true tissues
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What phylum is this from?
What are some of the characteristics of this phylum? What class would this be from? Phylum: Mollusca Class: Bivalvia Shell in 2 parts, no head or radula, hatchet shaped foot for digging, mostly gut and gonads
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What phylum is this from?
What are some of the characteristics of this phylum? What class would this be from? Phylum: Annelida Class: Oligochaetes Segmented worms, bilateral, gas exchange through skin, setae for movement
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What phylum is this from?
What are some of the characteristics of this phylum? What subphyla would this be from? Phylum: Arthropoda Segmented bodies, jointed appendages, hard exoskeleton of chitin, open circulatory system Subphyla: Chelicerata Horseshoe crab Specialized feeding structures, claw like pinchers, usually 2 body segments (cephalothorax and abdomen), 6 pairs of appendages, no antennae, simple eyes, no mandibles
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What phylum is this from?
What are some of the characteristics of this phylum? What class would this be from? Phylum: mollusca Class: gastropoda Most are protected by a hard, spiral shaped shell made of calcium carbonate, foot, mantle, and visceral mass
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What phylum is this from?
What are some of the characteristics of this phylum? What class would this be from? Phylum: Platyhelminthes Class: Cestoda Scolex head that has suckers on it, no digestive system, mostly gonads, bilateral, cephalization, triploblastic
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What phylum is this from?
What are some of the characteristics of this phylum? What subphyla would this be from? Phylum: Arthropoda Segmented bodies, jointed appendages, hard exoskeleton of chitin, open circulatory system Subphyla: hexapoda 1 pair of antennae, 2 pairs of wings, 3 pairs of legs, 3 body regions (head, thorax, abdomen), appendages attached at thorax, compound eyes, complete or incomplete metamorphosis
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What phylum is this from?
What are some of the characteristics of this phylum? Phylum: Echinodermata Deutrostomes, radial symmetry in adults and bilateral larvae, spiny skin, endoskeleton of calcareous plates, water vascular system with tube feet, can regenerate limbs, marine animals
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What phylum is this from?
What are some of the characteristics of this phylum? Phylum: Cnidarians medusa form Radial, mostly diploblastic, cnidocytes (stinging cells), gastrovascular cavity
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