EMILIE ARBOUR MICHAELA PEACE ALLIE PENROSE JENNIFER YOUNG INTRODUCTION Kingdom Animalia Phylum Arthropoda Subphylum Mandibulata Class Hexapoda or Insecta 90 of arthropods are insects ID: 515497
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Slide1
ARTHROPODA INSECTA
EMILIE ARBOUR
MICHAELA PEACE
ALLIE PENROSE
JENNIFER YOUNGSlide2
INTRODUCTION
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Mandibulata
Class: Hexapoda or Insecta
90
%
of arthropods are insects
Approximately 1 million insect speciesSlide3
EVOLUTION
Fossils from 350
mya
had wings and were fully insects
Modern groups found 300
mya
280
mya
modern groups are dominant
65
mya
nearly all modern orders known Slide4
EVOLUTION
Legs as locomotive aids
Clustered into head, thorax and abdomen
Disappeared or modified limbsSlide5
EVOLUTION
Wings grew from gill-like apparatuses
Compound eyes – one of the earliest identifiers
Slide6
SUBCLASSES
DIVIDED INTO 2 SUBCLASSES & 31 ORDERS
APTERYGOTA
Wingless insects
5 orders
~ 5425 species
Example: Silverfish
PTERYGOTA
Winged and secondarily wingless insects
26 orders
~ 949,770 species
Example: GrasshopperSlide7
CHARACTERISTICS
Bilateral
Symmetry
Segmented Bodies
Head, Thorax, and Abdomen
Simple and Compound Eyes
Exoskeleton
Advantages and Disadvantages
Jointed Appendages
Legs and Antennae
Cold BloodedSlide8
CHARACTERISTICS
Circulatory System
Respiratory System
Digestive System
Nervous SystemSlide9
REPRODUCTION
Mainly sexual reproduction
Hatch from eggs
Two types of development: complete and incomplete metamorphosis. Slide10
COMPLETE METAMORPHOSISSlide11
COMPLETE METAMORPHOSIS
Egg, Larva, Pupa, Adult.
Larva and adult live in totally different habitats.
90% of insects go through Complete Metamorphosis. Slide12
INCOMPLETE METAMORPHOSIS Slide13
INCOMPLETE METAMORPHOSIS
Three Stages: egg, nymph, adult
Ex. Mayflies and dragon flies.Slide14
MOSQUITO
Order:
Diptera
Life span: 2 weeks-6 months
Habitat
Carry Deadly Diseases
Anopheles
Culex
Aedes
Blood suckers Slide15
FUN FACTS
Ants can carry 50 times there weight
For every human about 1 million ants
Usually only male cricket chirps
1% are harmful to humans
THEY CAN BE GOOD!
Products
Honey
Jewelry
Agriculture
Pollination
Pest controlSlide16
WORKS CITED
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CHAsER: Insects (Phylum Arthropoda: Class Insecta) of Singapore." THE
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"Animal Diversity Web." Animal Diversity Web.
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n.d.
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http://animaldiversity.ummz.umich.edu/accounts/Insecta/>.
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N.p
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n.d.
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http://chsweb.lr.k12.nj.us/mstanley/outlines/animals/arthropods/arthropods.htm>.Slide17
WORKS CITED CONTINUED
Insects
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n.d.
).
INSECTS
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http://www.mcwdn.org/Animals/
Insect.html
Characteristics of the Phylum Arthropoda. (
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arthropods.pdf
Thanukos
, Anna. (
n.d.
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The Arthropod Story
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evolution.berkeley.edu
University of Edinburgh. (
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Cornell University. (
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, Laura. (
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Phylum: Arthropods, Class: Insecta.
Animal Biology Spring 2010
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insects
Evolution of the
insecta
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evolution.html
The evolution of flight. (1996, March). Retrieved from
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evolution.html
The evolution of the insect form. (1996, March). Retrieved from
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origins.html
Bijlmaker
, H. (2014). Good Insects.
Insects.
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Mosquito Habitats.(2014). Mosquito.
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PICTURE SOURCES
http://www.aealanguagecenter.it/?
p=999
http://blogs.yis.ac.jp/20chapmanh/show-case-portfolio/grade-6
/
http://racheldoesscience.wordpress.com/2012/08/17/mosquitos-kill-them-with-fire
/
animals.nationalgeographic.com/animals/bugs/mosquito
/
http
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thedragonflywoman.com
/2012/01/
08
http://www.earthlife.net/insects/anat-abdomen.html
http://flyfishingconsultant.blogspot.ca/2012/04/fly-fishing-entomology-
podcast.htmlhttp://www.extension.umn.edu/garden/insects/find/silverfish-and-firebrats/
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