Classification
Discuss Classification Worksheet
Kingdoms
• Examples??
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Animalia- vertebrates & invertebrates (worksheet &
Questionnaire)
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Plantae
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Protista
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Fungi
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Monera
Taxonomy
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K
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P
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C
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O
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F
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G
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S
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Discuss Worksheet
Bugs
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What is a Bug?
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Which kingdom can bugs be classified?
Bugs
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Definition from www.dictionary.com
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bug (bŭg)
n.
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A true bug.
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An insect or similar organism, such as a centipede or an earwig. See Regional Note at lightning bug.
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A disease-producing microorganism: a flu bug.
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The illness or disease so produced: "stomach flu, a cold, or just some bug going around" (David Smollar).
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A defect or difficulty, as in a system or design.
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Computer Science A defect in the code or routine of a program.
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A defect or difficulty, as in a system or design.
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Computer Science A defect in the code or routine of a program.
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An enthusiasm or obsession: got bitten by the writing bug.
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An enthusiast or devotee; a buff: a model train bug.
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An electronic listening device, such as a hidden microphone or wiretap, used in surveillance: planted a bug in the suspect's room.
Bugs?
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Are these definitions very scientific???
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Is this name specific?
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Is this name a common name or a scientific name?
Kingdom Anamalia
Phylum Arthropoda
What is an arthropod?
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The arthropods constitute over 90% of the animal
kingdom and are classified in the phylum Arthropoda.
They are distinguished from other animals by:
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an exoskeleton (a skeleton on the outside of the body)
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body divided into distinct parts
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jointed legs and appendages
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bilateral symmetry (both sides of the body are the same)
Kingdom Anamalia;
Phylum Arthropod;
Class___________
Kingdom Animalia, Phylum Arthropoda, Class
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Arachnids
Spiders, scorpions, ticks, mites, etc. 65,000 described
world species
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two body regions: cephalothorax, abdomen
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eight legs
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no antennae
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Mouth parts are chelicerae(modified appendages)
which in spiders are fangs
Kingdom Animalia, Phylum Arthropoda, Class
Kingdom Animalia, Phylum Arthropoda, Class
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Crustaceans (technically a subphylum)
Classes include crabs, shrimps, lobsters, barnacles,
isopods etc. 44,000 described world species
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two body regions
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two pairs of antennae
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5 or more pairs of legs
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primarily aquatic, few terrestrial
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Kingdom Animalia, Phylum Arthropoda, Class
Chilopods
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Centipedes. 2,800 described world species
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well-defined head
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first pair of legs modified for envenomation
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flattened top to bottom
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one pair of legs per segment
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one pair of antennae
Kingdom Animalia Phylum Arthropoda, Class..
Millipedes. 10,000 described world species
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two pairs of legs per segments, first four segments
have 1 pair legs
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one pair of antennae
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well-defined head
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usually cylindrical
Kingdom Animalia Phylum Arthropoda, Class..