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 CLASSROOM PROJECTS
  LADYBUGS
Our Ladybugs
Links

life cycle
The labybug, like all beetles, undergoes a complete metamorphosis,  1.egg  2. larva 3. pupa 4. adult. The life cycle of the ladybug is between four to six weeks.  In the spring the female adults lay  a mass of eggs  The eggs hatch in two to five days.
larvae
The larvae that hatches from the egg is small and long and has 6 legs. The newly hatched larvae feed on aphids for up to three weeks. As it rapidly grows, the larva molts (sheds its skin) several times. After reaching full size, the larvae attaches itself to a plant leaf or stem.
  pupa adult emerging adult  
  The larval skin then splits down the back, exposing the pupa. and then they enter the pupa stage.  The pupa is about the size of the adult but is all wrapped up, protecting the ladybug while the it undergoes metamorphosis into its adult stage.
ladybugs adults 
The adult ladybug emerges about a week later.  However, they usually do not have their spots for their first 24 hours of adulthood. There may be as many as six generations of ladybugs hatched in a year.
OUR LADYBUGS
larvaenew larva
Day 1
Our ladybug larvae have arrived.  They seem to like their new home.
larvae pupa
Day 7
Our ladybug larvae are now sitting quietly in a head-down position.  They are going into the pupae stage.  When we return to school on Monday they will be in the pupae stage. We may have adult ladybugs by the end of the week.

pupae  pupae
Day 14
Our ladybugs have been in the pupa stage for a week now. Our first adult emerge today. 
adults  adults
Day 21
We are feeding our ladybugs soaked raisins. After we observe them for a week, we will release them to the wild.
LINKS
Lady Bug Beetles

Ladybug photos by Steve A. Marshall
http://www.uoguelph.ca/debu/lady/lady-beetles.htm

Lady Beetles
http://www.ent.iastate.edu/imagegallery/lady/

Lady Beetles - Entomology Notes
http://insects.ummz.lsa.umich.edu/MES/notes/entnotes6.html

Ladybird Beetles
http://www.ag.ohio-state.edu/%7Eohioline/hyg-fact/2000/2002.html

Ladybugs from Enchanted Software
http://www.enchantedlearning.com/subjects/insects/Ladybug.shtml

Ladybugs
http://webtech.kennesaw.edu/jcheek3/ladybugs.htm

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