butterflies & moths: life cycle changes a second grade expedition mrs. o’hara’s class 2003

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Butterflies & Butterflies & Moths: Moths: Life Cycle Life Cycle Changes Changes A Second Grade A Second Grade Expedition Expedition Mrs. O’Hara’s Class Mrs. O’Hara’s Class 2003 2003

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Page 1: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

Butterflies & Moths:Butterflies & Moths:Life Cycle ChangesLife Cycle Changes

A Second Grade ExpeditionA Second Grade ExpeditionMrs. O’Hara’s ClassMrs. O’Hara’s Class

20032003

Page 2: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

Life CyclesLife Cycles

Page 3: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

Egg Stage: The eggs are laid on the underside of a leaf to protect them from enemies.

By: Chance

Page 4: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

Larva Stage: Immature insects are wingless and often worm-like (caterpillars).

By: Sasha

Page 5: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

Pupa Stage: The larva forms a cocoon or chrysalis and goes though metamorphosis.

By: Karl

Page 6: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

Adult Stage: This is the final stage of the life cycle. The pupa is now a butterfly or moth. By: Alyson

Page 7: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

This life cycle may take as short as 25 days or a year depending on the type of butterfly or moth.

egg

larva

pupa

adult

By: Michelle

Page 8: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

Caterpillar FactsCaterpillar Facts

Page 9: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

The female butterfly or moth lay their eggs on a plant that their young like to eat.

By: Adrianna

Page 10: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

The caterpillar eats its shell when it hatches to get energy. Then it eats the leaf.

By: Joseph

Page 11: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

A caterpillar outgrows its skin and sheds its skin many times as it grows.

By: Dakota

Page 12: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

Butterfly caterpillars may look hairy. Moth caterpillars are smooth.

By: Shara

Page 13: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

Butterfly and moth caterpillars have 14 body segments, 6 true legs, and 8 false legs (or sucker feet).

By: Gage

Page 14: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

Parts of a ButterflyParts of a Butterfly

Page 15: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

head

thorax

abdomen

Butterflies have a head, a thorax where the legs are attached, and a segmented abdomen.

By: Alissa

Page 16: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

Compound eyes

The eyes are made up of thousands of lenses.

By: Jared

Page 17: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

Proboscis resting

Proboscis sipping

Butterflies have a tube-like mouth that curls up when they are not sipping nectar.

By: Olivia

Page 18: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

Butterfly antennae always have knobs. They are used for smelling.

By: Quinn

Page 19: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

Scales

Butterfly wings are covered with colorful scales. When resting the wings are closed.

By: Tess

Page 20: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

Parts of a MothParts of a Moth

Page 21: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

Luna moth

Moths have 3 body parts and six legs. They taste with their legs.

By: Lanyea

Page 22: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

Compound eyes

Moths also have compound eyes.

By: Sadie

Page 23: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

Proboscis at rest

Proboscis sipping

Moths also have a proboscis used for sipping nectar.

By: Tonya

Page 24: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

feathered

plain

Moth antennae are either plain or feathered but with knobs. They are used for smelling.

By: Brandon

Page 25: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

scales

Moth wings are covered with dull colored scales. The wings are open when resting.

By: Michele

Page 26: Butterflies & Moths: Life Cycle Changes A Second Grade Expedition Mrs. O’Hara’s Class 2003

Thank you for Thank you for coming!coming!