TwoOldGuys™ Study Guides
BI-114 BioConcepts for Teachers
2. Diversity of Life
2.3. Bugs

based on Indiana's Academic Standards, Science,
as adopted by the Indiana State Board of Education, Nov 2000.

numbers (K:, 1: to 8:) refer to the age-appropriate grade-level for the content.


Arthropods (phylum Arthropoda)

grades K: to 3:

Bugs (Insects) are one class of Arthropods

grades 4: to 8:

Insects (class: Insecta):

grades 6: to college:

other Arthropod Classes

grades 6: to college:

millipeds (class Diplopoda)

centipeds (class Chilopoda)

shrimps, lobsters (crayfish), sowbugs (class Crustacea)

spiders, ticks, mites (class Arachnoidea)

Trilobites (class Trilobita)

Other phyla of lower animals

grades 6: to college:

Peripatus (class Onychophora)

Earthworm (phylum Annelida)

Roundworm (phylum Aschelminthes)

Flatworm (phylum Platyhelminthes)

Jellyfish (phylum Cnidaria)

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