This document provides an overview of insects. It notes that insects are the most abundant animals on Earth and can adapt to various situations. There are over 1 million identified insect species. The document then discusses insect classification, anatomy, life cycles, orders such as Orthoptera and Hemiptera, and mouthparts. It concludes by thanking the audience and providing contact information for the presenter.

1. Presented By: Bhawesh Sharma ( Marketing
Executive)
bhaweshsharma123@gmail.com
M&M Industries, Nashik

3.  Insects are the most abundant animals on Earth.
 They can survive every situation and they are updating
themselves according to situations.
 More than 1 million different types of insects have been
identified.
 Some insects eat our crops or food in storage; others can bite
or sting us, our livestock, or our pets. A few insects spread
diseases.
 Certain insects are helpful to us by producing products we
can use (for example, honey), by pollinating our crops, or by
attacking pest insects.
Source of data is wikipedia.org

4.  Entomology is the study of insects and their
relationship to humans, Plants, Environment,
and Other organisms.

5. The word "insect" comes from
the Latin word insectum, meaning with a
divided body, because insects appear cut into
three sections.

6.  Insects have a Exoskeleton which is Made of Chitin
 Three-part body Head, Thorax and Abdomen.
 Three pairs of jointed legs
 Compound eyes and some have simple Eyes
 And one pair of Antennae.

7.  Insects have no internal skeleton .
 They rely on their hard outer coating,
exoskeleton.
 which protects their inner organs and
supports their body

8. 1. Kingdom
2. Phyla
3. Class
4. Order
5. Family
6. Genus
7. Species

9.  The highest level is the Kingdom
 The most specific is the species level.
 Organisms are usually classified by the genus
and species.
 This is called a binomial nomenclature.

10.  Kingdom — Animal
 Phylum — Arthropoda (Jointed legs)
 Class — Hexapoda (insects)
 Order — Lepidoptera (butterflies and moths)
 Family — Noctuidue (noctuids)
 Genus — Helicoverpa
 Species — Helicoverpa armigera
(American bollworm)

11.  Orthoptera- which includes the grasshopper
and locust
(straight Wings)
 Hemiptera- which includes the true bugs
such as leaf hoppers and plant bugs

12.  Lepidoptera – moths and Butterflies ( Scale Wings)
 – Homoptera- aphids
(Equal Wings)

13.  Thysanoptera- Thrips
(Tassel Wings)
 Coleoptera- which is the largest group of the
insect orders this has beetles (Sheath Wings)

14.  Head
 Thorax
 Abdomen

15.  Brain but Nerve centers elsewhere in the body
 Has a pair of compound eye and simple eye
 Two sensory appendages called antennae
 And Mouth.

16.  Is divided into three segments from which
 are attached three pairs of legs.
 And Pair of Wings in Adults.

17.  Is attached to the thorax
 which will contain more segments
 Like Execratory System and Reproduction
Organs.

18.  Incomplete Metamorphosis
 Complete Metamorphosis

19.  Eggs
 to Early nymph (no wings)
 to late nymph (wings developing)
 Goes to Adult

20.  The order Orthoptera & Hemiptera encompasses
the more than 80,000 species of true bugs in Class
Insecta.
 Members generally possess two sets of wings, but
some exceptions have reduced wings or no wings at
all.
 Bugs possess mouths designed to puncture and slurp
liquids such as sap.
 After bugs hatch from their eggs, they pass five
nymph stages before entering adulthood.
 Order Hemiptera includes many of the destructive
bugs, such as aphids, known to agriculture

21.  Eggs to
 Larva to
 Pupa to
 Adult

22.  Next Presentation on Insects Mouthparts and
theirs examples

23. Thank You
Bhawesh Sharma
(Marketing Executive
)M&M Industry Nashik