insects

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Insects What are insects? October 30, 06

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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. - PowerPoint PPT Presentation

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Page 1: Insects

Insects

What are insects?

October 30, 06

Page 2: Insects

Insects are the most diverse and numerous of the arthropods.

1.1 million different species.

Page 3: Insects

Characteristics of insects

The body is divided in three segments:l

• Head which contains the eyes and the antennae.

Page 4: Insects

Characteristics of insects

• Thorax where the six legs are attached, and two or four wings.

Page 5: Insects

Characteristics of insects Abdomen which contains the heart and

stomach

Page 6: Insects

Insect Life Cycle Metamorphosis is the process by which

all insects mature.

Page 7: Insects

Different kinds of metamorphosis

Gradual metamorphosis: the simplest form of metamorphosis.

Page 8: Insects

Complete metamorphosis which includes four stages:

•Egg

•Larva

•Pupa

•Adult

Page 9: Insects

Habitat Insects can be found in almost every

habitat from lush rainforest to the harshest of deserts.

Page 10: Insects

How do insects stay safe?• Camouflage

• Sharp spikes

Page 11: Insects

How do insects stay safe? Foul odor

Venom