PPT-Introduction to Insects

Outline Insects and their relatives How insects rule the world Insect anatomy and biology Insects and their relatives Arthropods are numerous and diverse Insects beetles flies moths earwigs aphids. BIO 402: Field Biology. Bumblebee on thistle. Sumter National Forest. May 2005. Insects are …. JumpStart. – September 7, 2010. PHYLUM ARTHROPODA. Arthropods are characterized by:. Exoskeleton of chitin (must molt to grow). Interesting Facts about Insects . Learning Objectives. 1. Define entomology.. 2. Describe why entomology is important.. 3. Define the role of insects in society.. 4. Identify . careers . in entomology.. Q. What are invertebrates? Give examples.. A: Animals without backbones are called invertebrates. Ex jellyfish, spider and crabs don’t have back bones.. Q . How many kind of invertebrates are there on the earth?. By Ben . Wellstood. What are Insects . Insects. (from . Latin. . insectum. , a . calque. of . Greek. . ἔντομον. [. éntomon. ], "cut into sections") are a . class. of . invertebrates. Part 1 of 2. Leafhopper. Hemiptera – Simple - Suck. All Insects ID. June Beetle. Coleoptera. Chewing. Complete. All Insects ID. Oriental Cockroach. Blattodea – Simple - Chew. All Insects ID. Cabbage Looper. Open your class notebook to the next available page and label it with today’s date and the title above. Now you are ready to begin.. What to do…. As you review the remaining slides in the . powerpoint. Relevant i. n . food hygiene. An overview. General Characteristics. Most specious-rich class in the animal kingdom. 1 Mio. insects described (realistic: between 1 Mio. and 80 Mio.). Central Europe: 40,000 insect species. What is An Insect? . Insects are invertebrates (they do not have a backbone or internal skeleton. Instead, they have a hard exoskeleton on the outside of the body.). Insects . h. ave three distinct body parts:. in the Winter. By Albert . Zheng. Going Dormant. Some insects go dormant.. Go into a state . diapause. Can withstand lower temperature than those who remain active and longer survival time. Some can survive in -42 degrees Celsius.. Over 636,000 species known. .. The different types of forest insects . can be classified as:. Defoliators. Bark borers. Wood borers. Seedling, twig and bud pests. Piercing/ sucking insects. Beneficial forest insects. By: Aubrey . Stattera. . 7th. Insect Orders. Ephemeroptera. . Odonata. Blattaria. . Isoptera. Dermatptera. Orthoptera. Phasmida. Hemptera. Coleoptera. Lepidoptera. Siphonopyera. Hymenoptera. Mantodea. Fishes of Pennsylvania. Lampreys. Sturgeons. Paddlefish. Gars. Bowfin. American Eel. Herrings. Minnows. Suckers. Catfishes. Pikes. Rainbow Smelt. Trout and Salmon. Burbot. Banded Killifish. Threespine. Lesson 1 – Insect Classification and Taxonomy. Lesson 2 – Insect Life Cycles. Lesson 3. . – Insects: Knowing Their Roles. Lesson 4 – . Insects: What’s in Their Mouths. Lesson 5 – . Insect Adaptations . .. The different types of forest insects . can be classified as:. Defoliators. Bark borers. Wood borers. Seedling, twig and bud pests. Piercing/ sucking insects. Beneficial forest insects. Complete Life Cycle.