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Insects
What are insects?
October 30, 06
Insects are the most diverse and
numerous of the arthropods.
1.1 million different species.
Characteristics of insects
The body is divided in three segments:l
•
Head which contains the eyes and the
antennae.
Characteristics of insects
•
Thorax where the six legs are
attached, and two or four wings.
Characteristics of insects

Abdomen which contains the heart and
stomach
Insect Life Cycle
Metamorphosis is the process by which
all insects mature.
Different kinds of
metamorphosis

Gradual metamorphosis: the simplest
form of metamorphosis.
Complete metamorphosis which
includes four stages:
•Egg
•Larva
•Pupa
•Adult
Habitat

Insects can be found in almost every
habitat from lush rainforest to the
harshest of deserts.
How do insects stay safe?
•
Camouflage
•
Sharp spikes
How do insects stay safe?

Foul odor

Venom