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Name_______ 6__ Lesson 5 – Which Groups of Organisms Are Most Numerous? Oct. __ Name_______ 6__ Lesson 5 – Which Groups of Organisms Oct __ Are Most Numerous? Read pages 18-21 • About ½ of all known species on earth are __________! Name_______ 6__ Lesson 5 – Which Groups of Organisms Are Most Numerous? Read pages 18-21 • About ½ of all known species on earth are Arthropods! Oct __ Name_______ 6__ Lesson 5 – Which Groups of Organisms Oct __ Are Most Numerous? Read pages 18-21 • About ½ of all known species on earth are Arthropods! • Some important characteristics of arthropods are: 1) 2) 3) Name_______ 6__ Lesson 5 – Which Groups of Organisms Oct __ Are Most Numerous? Read pages 18-21 • About ½ of all known species on earth are Arthropods! • Some important characteristics of arthropods are: 1) 3 or more pairs of jointed legs 2) 3) Name_______ 6__ Lesson 5 – Which Groups of Organisms Oct __ Are Most Numerous? Read pages 18-21 • About ½ of all known species on earth are Arthropods! • Some important characteristics of arthropods are: 1) 3 or more pairs of jointed legs 2) 2 or more distinct body parts 3) Name_______ 6__ Lesson 5 – Which Groups of Organisms Oct __ Are Most Numerous? Read pages 18-21 • About ½ of all known species on earth are Arthropods! • Some important characteristics of arthropods are: 1) 3 or more pairs of jointed legs 2) 2 or more distinct body parts 3) A hard outside coating called an “Exoskeleton”. Name_______ 6__ Lesson 5 – Which Groups of Organisms Oct __ Are Most Numerous? Read pages 18-21 • About ½ of all known species on earth are Arthropods! • Some important characteristics of arthropods are: 1) 3 or more pairs of jointed legs 2) 2 or more distinct body parts 3) A hard outside coating called an “Exoskeleton”. • Let’s go back to our Lesson 4B “Tree Diagram” and break down Arthropods by their number of legs… Name_______ 6__ Lesson 5 – Which Groups of Organisms Oct __ Are Most Numerous? Read pages 18-21 • About ½ of all known species on earth are Arthropods! • Some important characteristics of arthropods are: 1) 3 or more pairs of jointed legs 2) 2 or more distinct body parts 3) A hard outside coating called an “Exoskeleton”. • • 1) 2) 3) 4) Let’s go back to our Lesson 4B “Tree Diagram” and break down Arthropods by their number of legs… So our 4 categories under Arthropods are: Name_______ 6__ Lesson 5 – Which Groups of Organisms Oct __ Are Most Numerous? Read pages 18-21 • About ½ of all known species on earth are Arthropods! • Some important characteristics of arthropods are: 1) 3 or more pairs of jointed legs 2) 2 or more distinct body parts 3) A hard outside coating called an “Exoskeleton”. • • 1) Let’s go back to our Lesson 4B “Tree Diagram” and break down Arthropods by their number of legs… So our 4 categories under Arthropods are: INSECTS Name_______ 6__ Lesson 5 – Which Groups of Organisms Oct __ Are Most Numerous? Read pages 18-21 • About ½ of all known species on earth are Arthropods! • Some important characteristics of arthropods are: 1) 3 or more pairs of jointed legs 2) 2 or more distinct body parts 3) A hard outside coating called an “Exoskeleton”. • • 1) 2) Let’s go back to our Lesson 4B “Tree Diagram” and break down Arthropods by their number of legs… So our 4 categories under Arthropods are: INSECTS ARACHNIDS, SCORPIONS, ETC Name_______ 6__ Lesson 5 – Which Groups of Organisms Oct __ Are Most Numerous? Read pages 18-21 • About ½ of all known species on earth are Arthropods! • Some important characteristics of arthropods are: 1) 3 or more pairs of jointed legs 2) 2 or more distinct body parts 3) A hard outside coating called an “Exoskeleton”. • • 1) 2) 3) Let’s go back to our Lesson 4B “Tree Diagram” and break down Arthropods by their number of legs… So our 4 categories under Arthropods are: INSECTS ARACHNIDS, SCORPIONS, ETC CENTIPEDES, MILLIPEDES Name_______ 6__ Lesson 5 – Which Groups of Organisms Oct __ Are Most Numerous? Read pages 18-21 • About ½ of all known species on earth are Arthropods! • Some important characteristics of arthropods are: 1) 3 or more pairs of jointed legs 2) 2 or more distinct body parts 3) A hard outside coating called an “Exoskeleton”. • • 1) 2) 3) 4) Let’s go back to our Lesson 4B “Tree Diagram” and break down Arthropods by their number of legs… So our 4 categories under Arthropods are: INSECTS ARACHNIDS, SCORPIONS, ETC CENTIPEDES, MILLIPEDES CRUSTACEANS Name_______ 6__ Lesson 5 – Which Groups of Organisms Oct __ Are Most Numerous? Read pages 18-21 • About ½ of all known species on earth are Arthropods! • Some important characteristics of arthropods are: 1) 3 or more pairs of jointed legs 2) 2 or more distinct body parts 3) A hard outside coating called an “Exoskeleton”. • Let’s go back to our Lesson 4B “Tree Diagram” and break down Arthropods by their number of legs… • So our 4 categories under Arthropods are: 1) INSECTS 2) ARACHNIDS, SCORPIONS, ETC 3) CENTIPEDES, MILLIPEDES 4) CRUSTACEANS Look at the pictures on pages 18-21. List on the back as Many arthropods as you can: Name_______ 6__ Lesson 5 – Which Groups of Organisms Oct __ Are Most Numerous? Read pages 18-21 • About ½ of all known species on earth are Arthropods! • Some important characteristics of arthropods are: 1) 3 or more pairs of jointed legs 2) 2 or more distinct body parts 3) A hard outside coating called an “Exoskeleton”. • Let’s go back to our Lesson 4B “Tree Diagram” and break down Arthropods by their number of legs… • So our 4 categories under Arthropods are: 1) INSECTS 2) ARACHNIDS, SCORPIONS, ETC 3) CENTIPEDES, MILLIPEDES 4) CRUSTACEANS Look at the pictures on pages 18-21. List below as many arthropods as you can: BUTTERFLY, GRASSHOPPER, CRICKET, SCORPION, BEE, CRAB, ANT, SPIDER, CENTIPEDE, DRAGONFLY, LOBSTER, FLY, MOSQUITO, TARANTULA, BEETLE, BUG, CRAYFISH, DADDY LONGLEGS, MAGGOT, MOTH, LADYBUG, LICE, SHRIMP Name_______ 6__ Lesson 5 – Which Groups of Organisms Are Most Numerous? Oct __ Read pages 18-21 • About ½ of all known species on earth are __________! • Some important characteristics of arthropods are: 1) _____________________________ 2) _____________________________ 3) ____________________________________ • Let’s go back to our Lesson 4B “Tree Diagram” and break down Arthropods by their number of legs… • So our 4 categories under Arthropods are: 1) __________________ 2) __________________ 3) __________________ 4) __________________ Look at the pictures on pages 18-21. List below as many arthropods as you can: ________________________________________________________________ ________________________________________________________________ ________________________________________________________________