1.1S) Insect Ecology (25-08-2016) Group

Insects Ecology Mini Assignment


Questions by Group-3 = Sritama Rama, Subhasis & Rohini Sharma (25-Aug-16)

1)     What are the differences between 7 spot lady bugs and other lady bugs?

2)     What are the defense mechanism adopted by ladybugs?

3)     Describe the life cycle of Ladybugs?

4)     How many different spices of ladybugs are found?

5)     Why do farmers love Ladybugs


Answered By Group-4= A.N.Bharghava Shyam, Shivali & Riya

1)     Normal ladybugs are different in colors & patterns, but 7 spot ladybugs are shiny and having red & black body.

2)     The bugs will secrete an oily, foul-tasting fluid from joints in their legs & they may also play as dead. These are defense mechanisms

3)     They lay eggs and eggs will develop into Larvae, Some say they look like tiny alligators. Larvae grow quickly and shed their skin several times. When it will become size pupa will formed. Within 1 or 2 weeks pupa will become Ladybug

4)     There are about 5,000 different species of ladybugs are found in the world.

5)     Farmers love Ladybugs because they eat aphids and other plant-eating pests. One ladybug can eat up to 5,000 insects in its lifetime.

 

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