Insect Life Cycles - PowerPoint PPT Presentation

1 / 12
About This Presentation
Title:

Insect Life Cycles

Description:

It is when the larva matures and passes through a dormant stage. For butterflies this involves the making of a cocoon. What is the adult? ... – PowerPoint PPT presentation

Number of Views:238
Avg rating:3.0/5.0
Slides: 13
Provided by: science3
Category:

less

Transcript and Presenter's Notes

Title: Insect Life Cycles


1
Insect Life Cycles
  • By Miss. Telles

2
Life Cycles
  • Incomplete Metamorphosis
  • Complete Metamorphosis
  • No Metamorphosis??

3
Incomplete Metamorphosis
  • Eggs
  • Early nymph (no wings)
  • Late nymph (wings developing)
  • Adult

4
Incomplete Metamorphosis
5
What is a nymph?
  • Resembles the adult.
  • Lacks wings.
  • Will go through a series of molts before it
    develops into an adult.

6
Incomplete Metamorphosis Examples
  • Grasshoppers
  • Crickets
  • Praying mantis
  • Aphids

7
Complete Metamorphosis
  • Eggs
  • Larva
  • Pupa
  • Adult

8
Complete Metamorphosis
Pupa
Larva
Adult
Egg
9
Complete Metamorphosis Examples
  • Butterflies
  • Mosquitoes
  • Bees

10
What is a larva?
  • It is when the young insect had a soft tubular
    body and looks very much like a worm.

11
What is the Pupa stage?
  • It is when the larva matures and passes through a
    dormant stage. For butterflies this involves the
    making of a cocoon.

12
What is the adult?
  • The adult is the fully developed insect.
  • Usually has one function which is to produce eggs.
Write a Comment
User Comments (0)
About PowerShow.com