Three Main Kinds of Invertebrates

1
Three Main Kinds of Invertebrates

• Worms
• Mollusks
• Arthropods

2
Two Main Kinds of Worms

• Segmented

• Non-segmented

3
2 Types of Mollusks Live on Land

• Slugs

• Snails

http//www.uidaho.edu/so-id/entomology/Home__Gard
en.htm
4
4 Types of Arthropods

• Millipedes and Centipedes
• Crustaceans

• Insects
• http//www.inhs.uiuc.edu/cee/index.html
• Spiders and Their Kin

http//www.uidaho.edu/so-id/entomology/Lawn_Pests.
Htmmites
5
Examples of Types of Insects

• Beetles

• Ants

http//www.uidaho.edu/so-id/entomology/Home__Gard
en.htm
Six legs, three body parts, usually have wings
except in the immature or larva stage
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Examples of Millipedes and Centipedes

• Millipede

• Centipede

2 pairs of legs for each body segment
1 pair of legs for each body segment
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Examples of Spider Kin

• Daddy Long Legs

• Mites
• Pseudoscorpions

http//www.uidaho.edu/so-id/entomology/Spiders.htm
arthropods
Eight legs, two body parts, no wings
8
Examples of Crustaceans

• Sowbugs and Pillbugs (Roly poly)

http//www.uidaho.edu/so-id/entomology/Spiders.htm
Seven pairs of legs