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Arthropods part 2 Crustaceans arachnids Centipedes millipedes
Monday November 10, 2014 Agenda-arthropods Besides insects, what are the other groups of arthropods?
crustaceans Examples Body sections Crabs, lobster, crayfish, shrimp 2 or 3; each body section has a pair of legs or other appendage
Crustacean appendages Swimmerets Walking legs Used like flippers for swimming Used to crawl
Crustacean appendages Cheliped Large antenna Used to capture food and to defend itself Used to smell, taste and touch
Crustacean appendages Small antenna Have sense organs for taste, touch, and balance
crustaceans crab ‘
crustaceans lobster ‘
crustaceans crayfish ‘
crustaceans shrimp ‘
color Crab-red Grasshopper- green Fly-pencil Crayfish-brown
Now work on Safety poster Start answering questions (use your book or notes to help you)
Wednesday November 12, 2014 Agenda-worm dissection Everything off desks Choose jobs Write name/job on chart paper JOBS Get supplies Return supplies Trash Clean table
Thursday November 13, 2014 Agenda-arachnids Warm up-What are some thoughts about yesterday’s dissection?
arachnids Body sections? 2 First section is head/midsection Hind (rear) section is abdomen (reproductive organs & part of digestive system)
arachnids Legs? Antennae? 4 pairs (8) none
arachnids spiders Predators Eat insects Hollow fangs Insert venom into prey Venom turns prey’s tissue to mush Fangs are used like a straw to suck in food
arachnids Spider bites Rarely bite people Bites can be painful Brown recluse & black widow bites are dangerous-go to doctor
Black widow spider
Brown recluse spider
Other arachnids mites
Other arachnids ticks
Other arachnids scorpions
arthropod handout #13, 14, 15 Color R-brown
Spider Web Challenge How fast can your team build a realistic spider web using one container of dental floss? Materials (per team) One container of dental floss Scissors Glue Sheet of black paper
Friday November 14, 2014 Agenda- centipedes/milli pedes Were you successful in the spider web challenge? Why or why not?
centipedes Body sections? 2 Head-one pair of antennae Abdomen with many segments
centipedes Legs? One pair of legs on each segment Many have more than 100 segments so they may have more than 200 legs.
millipedes Body sections? 2 Head-one pair of antennae Abdomen with many segments (just like centipedes)
millipedes Legs? 2 pairs of legs on each segment Many have more than 80 segments, so they may have more than 320 legs
Wednesday 3/16/16 Learning Goal: Identify the four major groups of arthropods and the main characteristics of each Warm up: Many arthropods have appendages.
Chapter 10 Section 2 Arthropods.
4/27/15 Mr. Faia 6 th Grade Science. 875,000 species (and probably a lot more) Include: Spiders Moths Lobsters Centipedes Scorpions Ants.
Arthropods Chapter 2 Section 2. Arthropods What are some examples of common arthropods? –Insects –Spiders –Crabs –Lobsters –Centipedes –Scorpions.
Ch. 29. Spiders, scorpions, mites, ticks, & horseshoe crabs Have Chelicerae: a pair of appendages used to attack prey Subphyla Chelicerate.
Arthropods Staring the Crayfish Part 1 – Introduction & External Anatomy.
Arthropods Chapter 28. Characteristics of Arthropods ► Exoskeleton which must be shed when the organism is growing…..shedding of the exoskeleton and the.
Classes of Arthropods.
Arthropods. Main Characteristics Jointed appendages Segmented body Exoskeleton (skeleton on outside) Mandibles – chewing mouthparts Metamorphosis ( egg.
10.2 Arthropods. POINT > Describe characteristics of arthropods POINT > Define exoskeleton and molting POINT > Identify the 4 largest groups of arthropods.
28.2. Arachnids Class Arachnida Spiders (largest group), scorpions, mites, ticks Two body regions Cephalothorax Abdomen Chelicerae: appendages modified.
Arthropod Review 1. Which arthropod(s) have a cephalothorax? 2.
End Show Slide 1 of 42 Copyright Pearson Prentice Hall Biology.
PHYLUM ARTHROPOD BY: ARIANA MEJIA. CHARACTERISTICS Segmented body plan Exoskeleton Has an open circulatory system Nervous system has a dorsal.
Arthropods 5 th Grade. Phylum: Arthropod - “Arthropoda” *4 major groups: 1) Crustaceans 2) Arachnids 3) Centipedes & Millipedes 4) Insects.
Arthropod Notes 41 11/20. Common Characteristics Invertebrate External Skeleton Segmented Body Jointed Appendages.
Arthropod #2 REVIEW JEOPARDY S2C06 Jeopardy Review.
ARTHROPODS Insects Shrimp Centipedes Lobsters Millipedes.
Arthropods ©2009 Susan Anderson. Characteristics of Arthropods Invertebrates Lack a backbone Exoskeleton Skeleton on the outside of the body Made of “chitin”
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