The document summarizes information about insects, including their classification, structures, life cycles, and benefits. It describes the phylum, class, orders, and key structures of insects like antennae, compound eyes, and jointed legs. It then explains the life cycle of insects from egg to larva to pupa to adult. Finally, it outlines some of the benefits insects provide, such as food, pollination, natural control, and useful products like honey, beeswax, dyes, and silk.
Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of jointed legs, compound eyes and one pair of antennae. Insects are the most diverse group of animals; they include more than a million described species and represent more than half of all known living organisms.
Nearly all insects hatch from eggs. Insect growth is constrained by the inelastic exoskeleton and development involves a series of molts. The immature stages often differ from the adults in structure, habit and habitat, and can include a passive pupal stage in those groups that undergo four-stage metamorphosis. Insects that undergo three-stage metamorphosis lack a pupal stage and adults develop through a series of nymphal stages.[6] The higher level relationship of the insects is unclear. Fossilized insects of enormous size have been found from the Paleozoic Era, including giant dragonflies with wingspans of 55 to 70 cm (22 to 28 in). The most diverse insect groups appear to have coevolved with flowering plants.
Adult insects typically move about by walking, flying, or sometimes swimming. As it allows for rapid yet stable movement, many insects adopt a tripedal gait in which they walk with their legs touching the ground in alternating triangles, composed of the front and rear on one side with the middle on the other side. Insects are the only invertebrates to have evolved flight, and all flying insects derive from one common ancestor. Many insects spend at least part of their lives under water, with larval adaptations that include gills, and some adult insects are aquatic and have adaptations for swimming. Some species, such as water striders, are capable of walking on the surface of water. Insects are mostly solitary, but some, such as certain bees, ants and termites, are social and live in large, well-organized colonies. Some insects, such as earwigs, show maternal care, guarding their eggs and young. Insects can communicate with each other in a variety of ways. Male moths can sense the pheromones of female moths over great distances. Other species communicate with sounds: crickets stridulate, or rub their wings together, to attract a mate and repel other males. Lampyrid beetles communicate with light.
Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of jointed legs, compound eyes and one pair of antennae. Insects are the most diverse group of animals; they include more than a million described species and represent more than half of all known living organisms.
Nearly all insects hatch from eggs. Insect growth is constrained by the inelastic exoskeleton and development involves a series of molts. The immature stages often differ from the adults in structure, habit and habitat, and can include a passive pupal stage in those groups that undergo four-stage metamorphosis. Insects that undergo three-stage metamorphosis lack a pupal stage and adults develop through a series of nymphal stages.[6] The higher level relationship of the insects is unclear. Fossilized insects of enormous size have been found from the Paleozoic Era, including giant dragonflies with wingspans of 55 to 70 cm (22 to 28 in). The most diverse insect groups appear to have coevolved with flowering plants.
Adult insects typically move about by walking, flying, or sometimes swimming. As it allows for rapid yet stable movement, many insects adopt a tripedal gait in which they walk with their legs touching the ground in alternating triangles, composed of the front and rear on one side with the middle on the other side. Insects are the only invertebrates to have evolved flight, and all flying insects derive from one common ancestor. Many insects spend at least part of their lives under water, with larval adaptations that include gills, and some adult insects are aquatic and have adaptations for swimming. Some species, such as water striders, are capable of walking on the surface of water. Insects are mostly solitary, but some, such as certain bees, ants and termites, are social and live in large, well-organized colonies. Some insects, such as earwigs, show maternal care, guarding their eggs and young. Insects can communicate with each other in a variety of ways. Male moths can sense the pheromones of female moths over great distances. Other species communicate with sounds: crickets stridulate, or rub their wings together, to attract a mate and repel other males. Lampyrid beetles communicate with light.
you can find answers to what are insects, evolution, why are they dominant creatures on earth, population size, where they are found, life cycle, how insects see, etc.,
Class Insecta - Order Leptidoptera and Order OdonataEileen Aycardo
This presentation talks about the Class Insecta specifically the Orders Leptidoptera composed of butterflies and moths and Order Odonata composed of damselflies and dragonflies.
It describes ther anatomy, fedding behavior, habitat.
Learn some basics about Butterflies. I made this presentation for beginners and intermediate butterfly enthusiasts and customized it Bangalore Butterfliers. I thank three of my friends to allow use of three photographs that do not belong to me
you can find answers to what are insects, evolution, why are they dominant creatures on earth, population size, where they are found, life cycle, how insects see, etc.,
Class Insecta - Order Leptidoptera and Order OdonataEileen Aycardo
This presentation talks about the Class Insecta specifically the Orders Leptidoptera composed of butterflies and moths and Order Odonata composed of damselflies and dragonflies.
It describes ther anatomy, fedding behavior, habitat.
Learn some basics about Butterflies. I made this presentation for beginners and intermediate butterfly enthusiasts and customized it Bangalore Butterfliers. I thank three of my friends to allow use of three photographs that do not belong to me
the presentation will help you learn more about how the insect eyes really work in field conditions and more over for the better understanding you can take help from from book: THE INSECTS:STRUCTURE AND FUNCTION byR.F.CHAPMAN.....as the contents of my presentation are from that book only.....
Insect order collembola are also known as Springtails. here the detail about this order mentioned like what are its families and what are its economic importances.
Ant infestations are serious because they are destructive within a commercial, industrial, health care, or academic setting. They are very challenging to deal with, but Texoma Pest Management has the expertise to eliminate ant infestations
in this presentation i give a detailed view of the bats and the salamanders which includes the reproductive system, respiration, digestive system, circulation system, their distribution, habit and habitat, external morphology, adaptation and conservation status
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
3. Classification Kingdom - Animal Phylum - Arthropoda Class - Insecta Order - Living Things Insects Next Thysamura Diplura Portura Collembola Ephemeroptera Odonata Plecoptera Grylloblattodea Orthoptera Phadmida Dermaptera Embioptera Dictyoptera Isoptera Zoraptera Psocoptera Mallophaga Siphunculata Hemiptera Thysanoptera Neuroptera Coleoptera Strepsiptera Mecoptera Siphonaptera Diptera Lepidoptera Trichoptera
4. Structures of Insects Antennae ___ Compound Eye ___ Mandibles ______ Head |------------------| Thorax |------------------------| Abdomen |--------------------------------| ______ Jointed Legs ______ In addition to the common structures shown below, some insect varieties have wings that are attached to the thorax an extend over the abdomen. Living Things Insects Next
6. Structures of Insects Flies eat solid food by secreting saliva on to the food item. The food is dissolved by the saliva and is slurped up into the mouth through the proboscis. Other insects like butterflies and bees use their proboscis to draw in nutrients too. Some insects like this housefly have developed mouth parts for sucking. They usually have some form of mandible, but it is much less developed than those insects who chew to eat. Click on photo for video . Living Things Insects Next
7. Structures of Insects We have our skeleton inside of our body ( endoskeleton ), but insects have theirs on the outside. This format for body support is called an exoskeleton and has been very successful for them, but their "skeleton" cannot grow. Insects shed their skeletons several times in their lifetime, when they have grown too big for their "skins". Living Things Insects Next
8. Insect Life Cycle Although, some insect are born alive, most are hatched from eggs. Once leaving the egg stage insects live as a larva investing most of their time gathering nutrients to survive the pupa stage. As a pupa, the insect goes through a metamorphosis, a physiological change, into a mature or adult insect. We are most familiar with the adult forms of insects. Living Things Insects Next
10. Benefits of Insects Foods. Honey is certainly high on the list of products made by insects that may be consumed by humans. Some insects are eaten as novelties in the United States, but some other societies use beetle grubs and other insects commonly as food. Natural and biological control . The balance of nature depends on the activities of parasites and predators, the majority of which are species of insects. Researchers use this concept in biological control, and have been dramatically successful in many programs. Living Things Insects Next
11. Benefits of Insects Pollination . The value of pollination of plants by insects is nearly incalculable. Honeybees are clearly among the most important of pollinators, and their efforts result in an estimated 80 percent of all pollination in the United States. Living Things Insects Next
14. Citations Ant graphic: http://images.google.com/imgres?imgurl=http://www.whataboutclients.com/ archives/ants-insects photo.jpg&imgrefurl=http://www.whataboutclients.com/ archives/2008/10/to_jurors_do_yo.html&usg= __lN4iKi6A8FsOFRlvZ9IlCObv68o=&h=350&w=450&sz=12&hl=en&start= 7&itbs=1&tbnid=kKlsDGKUGPiHyM:&tbnh=99&tbnw=127&prev= /images%3Fq%3Dinsects%252Bpictures%26hl%3Den%26safe%3 Dactive%26gbv%3D2%26tbs%3Disch:1 Ant identification chart: http://www.fullhalloween.com/blog/wp-content/uploads/2009/09/odorous _house_ant.gif Life cycle diagram: http://www.enchantedlearning.com/subjects/insects/printouts.shtml Living Things Insects Next
15. Housefly http://en.wikipedia.org/wiki/File:Tachina_fly_Gonia_capitata_feeding_honey.jpg Insects Photographs (misc.) http://www.davidlnelson.md/Cazadero/CazImages/insect_assasin_bug.jpeg http://www.davidlnelson.md/Cazadero/Bugs http://www.insectimages.org/ Benefits of Insects Note – text for slides10,11,13 are taken from the source below. http://www.si.edu/encyclopedia_SI/nmnh/buginfo/benefits.htm http://insectzoo.msstate.edu/Students/basic.benefits.html http://www.riverdeep.net/current/2002/03/030402t_insects.jhtml http://www.youtube.com/watch?v=qdqq_V8Vg0w Living Things Insects Next