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Odonata
- Dragonflies
- incomplete metamorphasis
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Orthoptera
- crickets, grasshoppers, and locusts
- incomplete metamorphasis
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Dermaptera
- Earwigs
- incomplete metamorphasis
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Blattaria
- cockroaches
- incomplete metamorphasis
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Isoptera
- termites
- incomplete metamorphasis
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Homoptera
- aphids, cicadas, mealy bugs
- incomplete metamorphasis
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Hemioptera
- bed bugs, stink bugs, "true bugs"
- incomplete metamorphasis
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Coleoptera
- beetles (LARGEST)
- complete metamorphasis
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Siphonaptera
- fleas
- complete metamorphasis
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Diptera
- true flies, mosquitoes
- complete metamorphasis
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Lepidoptera
- butterflies and moths
- complete metamorphasis
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Hymenoptera
- bees, wasps, and ants
- complete metamorphasis
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mantodeo
- praying mantis
- complete metamorphasis
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Stages of Complete Metamorphosis
butterfly
- 1. egg
- 2. larva
- 3. pupae
- 4. adult
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Stages of incomplete Metamorphasis
grasshopper
- 1. egg
- 2. nymph
- 3. adult (with wings)
- 4. adult (laying eggs)
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Characteristics of Phylum Arthropoda
1. _________ symmetrical
2. _________ bodies
3. _________ legs
4. _________ made primarily of chitin
5. _________ reproduction
6. _________ circulatory system
7. _________ digestive systems
8. nervous system ( _________ )
9. excretory systems, reproductive system (_______ sexes)
10. Respirations through _______, _______, or _______ lungs
11. _________ eyes
12. Metamorphosis ( _______ & _______ )
- 1. bilaterally symmetrical
- 2. segmented bodies
- 3. jointed legs
- 4. exoskeleton made primarily of chitin
- 5. sexual reproduction
- 6. open circulatory system
- 7. complete digestive systems
- 8. nervous system ( annelid - like )
- 9. excretory systems, reproductive system ( seperate sexes),
- 10. Respirations through gills, spiracles, or book lungs
- 11. compound eyes
- 12. Metamorphosis ( complete & incomplete )
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cephalothorax
fused head and thorax; found in crustaceans and arachnids
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Tagamata
each of the morphologically distinct sections of the body of an arthropod, comprised of two or more segments, as the head, thorax, and abdomen of an insect
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gills
a respiratory organ that filters oxygen dissolved in water
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chitin
main ingredient in exoskeleton; makes it water resistant and durable
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metamorphosis
a change from egg to adult (complete and incomplete)
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molt
shedding of exoskeleton
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external fertilization
sexual reporduction where the joining of the egg and sperm occur outside the female's body
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Ovoviviparious
eggs develop and hatch inside the female, so that the young are born alive but without placental attachment
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Oviparious
development of eggs outside the female's body; producing eggs that mature and hatch after being released from the body
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cheliped
first pair of walking legs (claws / pinchers)
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compound eyes
several light detecting eyes accumlated in one area
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Class Chilopoda
Centipede
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Class Chilopoda characteristics
1. _______ pair of legs per segment (about 30 legs)
2. _______ body; modified "last" legs for defense and grasping
3. _______ pair of antennae
4. carnivorous or herbivores?
- 1. one pair of legs per segment (about 30 legs)
- 2. flattened body; modified "last" legs for defense and grasping
- 3. one pair of antennae
- 4. carnivorous or herbivores?
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Class Diplopoda
millipedes
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Class Diplopoda characteristics
1. _______ pair of leggs per segment
2. _______ body
3. carnivonous or herbivores?
- 1. two pair of leggs per segment
- 2. rounded body
- 3. carnivonous or herbivores?
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Class Arachnid
spiders, scorpions, ticks, and mites
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Class Arachnid characteristics
1. _______ pair of jointed legs
2. _______ body segments ( _______ & _______ )
3. _______ antennae
4. _______ - specialized mouthparts; pinchers
5. _______ - typically claws found in scorpions
6. _______ pair of eyes
7. Spinneret's
8. _______ lungs
9. _______ orders
10. Examples: _______, _______, _______, _______
- 1. four pair of jointed legs
- 2. two body segments ( cephalothorax & abdomen )
- 3. no antennae
- 4. chelicerae - specialized mouthparts; pinchers
- 5. pedipalp - typically claws found in scorpions
- 6. eight pair of eyes
- 7. Spinneret's
- 8. book lungs
- 9. 11 orders
- 10. Examples: spiders, scorpions, ticks, mites
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Class Crustacean
lobster, crabs
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Class Crustacean characteristics
1. _______ pair of antennae
2. _______ bodies - varied
3. _______ & _______ living environment
4. size:
small aquatic: _______ / _______ / _______
small terrestrial: _______ / _______ and _______
large aquatic: _______
5. Examples
6. Typically _______ pair of legs (first pair can be claws or pinchers)
- Class Crustacean characteristics
- 1. two pair of antennae
- 2. segmented bodies - varied
- 3. aquatic & terrestrial living environment
- 4. size:
- small aquatic: copepods, plankton, daphnia
- small terrestrial: isopods, pill bugs, and sow bugs
- large aquatic: lobster ets.....
- 5. Examples:
- 6. Typically five pair of legs (first pair can be claws or pinchers)
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Class Insecta
1. _______ orders
2. _______ body segments : _______, _______, _______
3. _______ pair of legs
4. _______ pair of antennae
5. _______ eyes
6. most numerous
- 1. 29 orders
- 2. three body segments : head, thorax, abdomen
- 3. three pair of legs
- 4. one pair of antennae
- 5. compound eyes
- 6. most numerous
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