Insect Evolution

Sep 12, 2012

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Insect Evolution

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INSECT ECOLOGY

INSECT ECOLOGY. Dr. Jamba Gyeltshen 30/8/2011. Definition of Ecology. Ecology ≠ Environmental Science The study of the distribution and abundance of organisms Andrewartha 1961 The study of the interactions between organisms and their environment

7.48k views • 50 slides

Insect control

Pheromones and Growth Regulators. Pheromones draw the insects to one locationconfuse the mating behaviorGrowth Regulators Insects require hormones during their development, thus we can manipulate the concentration levels during critical periods.. Mechanical and Physical Control. HarvestersTra

461 views • 6 slides

Insect Biology

Insect Biology. Entomology 2. Phylum Arthropoda. Largest phylum on Earth 75% of all living species Class Arachnida (spiders, ticks, scorpions…) Class Crustacea (shrimp, crabs, crayfish…) Class Insecta Class Diplopoda (millipedes) Class Chilopoda (centipedes). Class Insecta.

1.08k views • 37 slides

Insect Reproduction

Insect Reproduction. Ch. 4 Introduction to Insect Biology and Diversity Tracey Anderson 12-01-2010. Reproductive Organs. Male Organs. Courtesy of Dr. Ken Hobson, University of Oklahoma . Reproductive Organs cont. . Female Organs. Courtesy of Dr. Ken Hobson, University of Oklahoma .

760 views • 13 slides

Arthropod phylogeny & Insect Evolution

Arthropod phylogeny & Insect Evolution. Objectives:. Identify characteristics of the Arthropoda Discuss Arthropod Phylogeny Characteristics of major taxa Discuss Insect Evolution. Arthropoda. Arthro- Refers to Joints Poda- Refers to feet. Arthropoda. Characteristics

1.5k views • 33 slides

Insect Ecology

Insect Ecology . Lecture 19. Addo Dung Beetles ( Circellium bacchus ). Ecology ( oikos + logos ): scientific study of interactions between organisms and environment. Insect ecology is a huge discipline. Trophic relationships Insect-plant interaction Prey-predator interaction

6.01k views • 17 slides

INSECT LEGS

INSECT LEGS . 311 zoo. Introduction . Most insects have three pairs of walking legs one pair on each thoracic segment. Each leg contains six structural compaonents (segments) that articulate with one another by means of hinge joints: .

3.57k views • 18 slides

Insect Classification

Insect Classification. Insects & Diseases. Remember the classification scheme?. K ingdom P hylum C lass > O rder F amily G enus S pecies. Approximately 30 orders. Most are insignificant and are only studied for scientific purposes. Non-Insect Pests. Mites Ticks Spiders

3.27k views • 38 slides

Insect Trivia

Insect Trivia. A Quiz Game By Ross Sauter. How do bugs see?. The fly sees with compound eyes which means that they see thousands of the same things at once and they can see behind themselves . . What sounds do bugs make?. Bugs buzz, chirp, sing, and whine . . Why are bugs camouflaged?.

328 views • 7 slides

Insect Identification

Insect Identification. 301 to 331. Alfalfa Weevil. Complete Metamorphosis Destruction of Vegetative Parts (Roots and Leaves). Aphid. Incomplete Metamorphosis Destruction by removal of plant fluids. Armyworm Larva. Complete Metamorphosis Destruction of Vegetative Parts (Roots and Leaves).

656 views • 32 slides

Insect Classification

Insect Classification. What are some similar and different characteristics of these insects?. Head, Thorax, Abdomen. Head Thorax Abdomen Antenna Compound Eye 6 legs Exoskeleton. Insect Characteristics. Exoskeleton. Made from Chitin

1.22k views • 12 slides

Insect

Insect. Josh and Tymon. contents. Beetle-3-4 Ladybirds- 5 Grasshoppers -6 Wasps -7 Caterpillars -8 Bees -9 Glossary 10. beetle. Beetle have three pairs of legs to help them run fast. Dung beetles collect dung and feed it to their babies.

487 views • 10 slides

Insect Pheromones

Insect Pheromones. Essential Question: What are insect pheromones?. Insect Pheromones. One reason for the success of insects is their ability to engage in complex behaviors such as communication.

2.65k views • 5 slides

INSECT EVOLUTION: HEXAPODS AND ANGIOSPERMS

INSECT EVOLUTION: HEXAPODS AND ANGIOSPERMS. Most modern families radiated (50%+). Most modern orders. First winged insects. First hexapods. PANGAEA. Cretaceous-Tertiary Extinction. Gnetales - Ancestors of Angiosperms?. Angiosperms. Gnetales. Fossil Pollen. Animal Pollination.

850 views • 23 slides

Insect Evolution

Insect Evolution. 500 400 300 200 100 0. Silurian. Devonian. Carboniferous. Permian. Triassic. Jurassic. Cretaceous. Entognatha. Archaeognatha. Hexapoda. Zygentoma. Ephemeroptera.

986 views • 23 slides

Insect Review

Insect Review. Insects have ____ body parts. __________ , _______________, _____________________ Insects have ___ legs. Insects do have wings and antennae. Insects. SPIDERS . February 22, 2013. Spider Characteristics.

296 views • 14 slides

INSECT CLASSIFICATION

INSECT CLASSIFICATION. KIND PHILLIP CAME OVER FOR GOOD SPAGHETTI !!!. Phyllum Arthropoda. Exoskeleton Segmented legs & body Bilateral symmetry Ventral nerve cord Dorsal blood pump.

1.16k views • 56 slides

Insect Pheromone

Pheromones are substances produced as messengers that affect the behavior of other insects, animals and members of the same species. Alfa Chemistry offers a wide range of different insect pheromones that respond to control pests effectively and respectfully with the environment. Visit http://www.alfa-chemistry.com/products/insect-pheromone-5.htm for more.

522 views • 9 slides

Insect allergy

Insect allergy. Joanna Lange. Epidemiology. 0,4 % of the population in the USA; c ross - sectional studies : 1 - 3% prevalence of systemic reaction ; 9 - 32% sensitization to insect venoms; d eaths to Hymenoptera stings – 40/per year in the USA;. Taxonomy of Hymenoptera.

929 views • 62 slides

Insect Pathology

Insect Pathology. Prof. Abdelwahab A. Ibrahim Entomology Department, Faculty of Science, Benha University. PROTOZOA. Microspora.

229 views • 10 slides

Insect Repellent Insect Repellent Market

The insect repellent market was valued at approximately USD 6.45 billion in 2019 and is expected to reach around USD 9.6 billion by 2026, expanding at a CAGR of around 6.8% during the forecast period, between 2020 and 2026. The growth of the market is attributed to surging awareness regarding insect borne diseases due to increasing waste. Additionally, initiatives taken by the government to control the effects of insects is also boosting the growth of the market. However, toxic nature of these repellents is one of the factors hindering the growth of the market.

738 views • 7 slides

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Presentation Transcript

INSECT ECOLOGY

Insect control

Insect Biology

Insect Reproduction

Arthropod phylogeny &amp; Insect Evolution

Insect Ecology

INSECT LEGS

Insect Classification

Insect Trivia

Insect Identification

Insect Classification

Insect

Insect Pheromones

INSECT EVOLUTION: HEXAPODS AND ANGIOSPERMS

Insect Evolution

Insect Review

INSECT CLASSIFICATION

Insect Pheromone

Insect allergy

Insect Pathology

Insect Repellent Insect Repellent Market

Arthropod phylogeny & Insect Evolution