In this lesson, well be learning about different types of insect migrations. The carpenter ant is black in color and larger than most other types of ants. One of the insect vocabulary words listed below an image to help students comprehend the insect vocabulary word in. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The article provides a pictorial presentation of the different types of insects. Bipolar neurons have two projection extending from the soma multipolar neurons have many projections extending from the soma. In general, a pesticide is a chemical or a biological agent such as a virus, bacterium, antimicrobial, or disinfectant that deters, incapacitates, kills, pests. View types of insects legs ppts online, safely and virusfree. The rest of the ganglionic chain lies below the alimentary canal against the ventral body surface. Insects have a wide variety of things they can eat.
Visual lures use light, bright colors and shapes to attract pests. The central nervous system consists of a series of ganglia that supply nerves to successive segments of the body. Jul 26, 2019 insects may undergo gradual metamorphosis, in which the transformation is subtle, or they can undergo a complete metamorphosis, in which each stage of the life cycle has a distinctly different appearance from the one before and the one after the current stageor they can experience something in between. Light traps, with or without ultraviolet light, attract certain insects. Bed bugs have a flat oval shaped body where their color is determined by what they fed on last. Eggs are laid under conditions where the food is available for feeding of the future youngones. A list of different types of flying insects with pictures. A free powerpoint ppt presentation displayed as a flash slide show on id. The arboviruses cause encephalitis and are passed on to people and animals by insects. View and download powerpoint presentations on classification of insects ppt.
What are the 5 types of insect pupae, and how are they. The world of insects is as fascinating as it is diverse. Find powerpoint presentations and slides using the power of, find free presentations research about classification of insects ppt. Viviparity unlike oviparous, here initiation of egg development take place within the mother. The term entomopathogenic has a greek origin, with entomon, meaning insect, and pathogenic, which means causing disease. An insect that transmits a disease is known as a vector, and the disease is referred to as a vectorborne disease. Insects range from microscopic arthropods to large insects. Not only may this prove difficult, it may prove impossible.
An arthropod is defined as an animal having a hard exoskeleton with joints and paired jointed legs. There are almost 5,500 species of booklice most of whom have been documented recently. The result of metamorphosis may be change to the organisms entire body plan, such as a change in the animals number of legs, its means of. Pesticides are chemical substances that are meant to kill pests. Insecticides and pesticides their types, uses and effects. The following points highlight the three main types of metamorphosis in insects. This powerpoint discusses the basic facts and characteristics of insects for an educational purpose. Insect traps vary widely in shape, size, and construction, often reflecting the behavior or ecology of the target species. Insects can act as mechanical vectors, meaning that the insect can carry an organism but the insect is not essential to the organisms life cycle, such as when house flies carry organisms on the outside of their bodies that cause diarrhea in people. Insect mouth types steve souder fellow prism gk 12 chewing mouth parts ppt presentation summary.
Types of larvae and pupae eggs the first stage of development in all insects is egg. Cursorial legs tend to be long and narrow and are designed so that the insect can. Some people identify the types of insects based on its habit flying, crawling, running etc. Most types of insects are harmful to human and animals. Bed bugs thrive in or near mattresses, beds, bed frames, beneath floor coverings and really almost anywhere that they can obtain access to blood. Insects have segmented bodies, jointed legs, and external skeletons exoskeletons. They first appeared on earth almost 300 million years ago. Insect traps are used to monitor or directly reduce populations of insects or other arthropods, by trapping individuals and killing them. Free 15 lowiefield simple powerpoint about insects. It also gives details about insect eyes, wings, antennae, food, and more. On the contrary, other types of insects are very useful to man. Herbivores, which dine on plant substances, such as aphids.
Clasification of insects ppt free download as powerpoint presentation. Carnivores, which feed on animal matter, such as mosquitoes. Arthropods include insects, spiders called arachnids, and crustaceans. This is a fun, effective way to teach insects vocabulary to your class.
Beeware from beehind by phillip martin story see also. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Ppt insects powerpoint presentation free to download. Entomopathogenic nematodes are a group of nematodes thread worms, causing death to insects. Insects are distinguished from other arthropods by their body, which is divided into three major regions. Each slide in this insects vocabulary ppt includes.
A to z of insects amateur entomologists society aes. However, other types of eyes also exist among insects, including the ocelli, the stemmata and genitalic photoreceptors. In addition, some species of mosquitoes, bugs, flies are large carriers of diseases and infections. Insects have a chitinous exoskeleton, a threepart body head, thorax and abdomen, three pairs of jointed legs, compound. These are the types of legs most people likely think of if theyve ever pondered insect legs before.
Indeed, it is difficult, if not impossible to collect all types of insects by an individual on a single collecting outing. Only insects that undergo complete metamorphosis have a pupal stage. Types of metamorphosis ametabolous metamorphosis gradual metamorphosis incomplete metamorphosis complete metamorphosis 4. The powerpoint asks and answers questions like how many legs do all insects have. Insect, class insecta or hexapoda, any member of the largest class of the phylum arthropoda, which is itself the largest of the animal phyla. Oviparity majority of female insects are oviparous that is, they lay eggs.
Compound eyes compound eyes get their name because they are actually made up of multiple ommatidia and each one is capable of picking up visual information. Once the family of an insect has been determined you are left to hunt for literature that will permit identification to genus and species. A pupa may be both exarate and decticous, for example. Tes global ltd is registered in england company no 02017289 with its registered office at 26 red lion square london wc1r 4hq. Common names for the psocoptera include booklice, barkflies, and barklice. They typically use food, visual lures, chemical attractants and pheromones as bait and are installed so that they do not injure other animals or humans or result in residues in foods or feeds. They can eat decaying matter, other insects, and even you think mosquitoes. Mouth parts in insects with diagram biology discussion. Insects powerpoint by school is fun teachers pay teachers.
We use five terms to describe the types of insect pupae, but for some insects, more than one term may apply to its pupal form. In lower insects collembola, thysanura the young which hatches from an egg is a miniature of the adult and is called a nymph, it differs. Ppt different types of mouthparts in insects powerpoint. But insect wings are in motion, with flapping and vibrations, resulting in churning and eddies, and the misconception that physics says bumblebees cant fly persisted. Scott department of biological sciences university of alberta supported in part by academic technologies for learning and faculty of science, university of alberta these modules are designed primarily for use in introductory entomology courses at the university of alberta. The same idea applies to collecting terrestrial insects versus aquatic insects, or flying insects versus soil dwelling insects. These tiny creatures display the most diversity among all in the animal kingdom, with almost a million species that have been discovered so far. Clasification of insects ppt insects hexapoda free 30. Insects have three pairs of legs, two pairs of wings, segmented body and characteristic compound eyes and antennae. Insects or insecta from latin insectum are hexapod invertebrates and the largest group within the arthropod phylum. Supplies needed for day collecting can be quite different than those used for night collecting. Insect flight has been a topic of great interest in aerodynamics due partly to the inability of steadystate theories to explain the lift generated by the tiny wings of insects. Metamorphosis in insects the transformation of an immature insect from a larva to a pupa to an adult 3. Recognized in insects, epideictic pheromones are different from territory pheromones.
Cursorial is a fancy word for running, so these are the kinds of legs you see on swiftly moving insects such as roaches and tiger beetles. These consist of the labrum forming upper lip, mandibles, first maxillae, second maxillae forming lower lip, hypo pharynx and the epipharynx. Different types of mouthparts in insects is the property of its rightful owner. If so, share your ppt presentation slides online with. This may mean an increase in complexity for you, and will usually require additional knowledge about specific types of structures and the variation that exists within these structures.
Encephalitis is an inflammation of the brain that is often caused by a viral infection. Well examine a few of the main reasons insects migrate and look at different examples of insects that migrate for. There have been outbreaks in recent years in the u. Colonies of carpenter ants can grow to almost 20,000 strong and can cause major structural damage to the frame of a house or building if not eliminated. Insects may undergo gradual metamorphosis, in which the transformation is subtle, or they can undergo a complete metamorphosis, in which each stage of the life cycle has a distinctly different appearance from the one before and the one after the current stageor they can experience something in between. Insecticides are agents used to kill or repel the insects present in a vicinity the insects commonly aimed are mosquitoes, flies, cockroaches, bugs, etc these insecticides are used regularly in indoors like in homes, hotels, theaters, restaurants, recreation clubs and also to a great extent in. You can find out information by browsing the list of insect orders or using this a to z list. Whichever the case, it is very important to classify insects. Embryonic development occurs after oviposition by utilizing the yolk, e. This website and its content is subject to our terms and conditions. This use of pesticides is so common that the term pesticide is often treated as synonymous with plant protection product. Insect mouth types steve souder fellow prism gk12 chewing mouth parts usually found on insects that are predators, aggressive, or feed on vegetation. Egg stage is inconspicuous, inexpensive and inactive.
Certainly, larvae and adults devour potato plants, leaves and tree trunks, fruit trees and much more. Entomology types of wings insects flashcards quizlet. About insects there are more types of insects than any other type of animal on the planet. This type of mouth parts are supposed to be the most primitive type as the other types are believed to be evolved from biting and chewing type of mouth parts. Insects photographic atlas of entomology and guide to insect identification how to know the immature insects insects and diseases of woody plants of the central rockies pests of the west book title list handout. Some people call the bed bug a vampire because it feeds off of warm blooded animals including humans.
Metamorphosis is a process by which animals undergo extreme, rapid physical changes some time after birth. Insects vocabulary power point and word wall posters. They gained their name because they were commonly found in old books since. According to fabre translated from french, females who lay their eggs in these fruits deposit these mysterious substances in the vicinity of their clutch to signal to other females of the same species they should clutch elsewhere. Insects come in all shapes and sizesthere are millions of different species found all across the globe. Three out of four creatures on the planet are insects. The three main ganglia in the head protocerebrum, deutocerebrum, and tritocerebrum commonly are fused to form the brain, or supraesophageal ganglion. Free 16 lowiefield powerpoint presentation about emperor penguins. However, each has only one axon by the direction of information that they. Insects are tricky and cause damage in different ways viz. That means you could spend your whole life looking at different kinds of insects and never see them all. Apr 23, 2008 this powerpoint discusses the basic facts and characteristics of insects for an educational purpose. Apr 21, 2019 only insects that undergo complete metamorphosis have a pupal stage.
Insecticides and pesticides are some of the most toxic chemicals used in present world regularly. Simple powerpoint about insects teaching resources. Metamorphosis definition, types and examples biology. Pesticides definition, types, uses, and harmful effects. Entomologists classify insects into three groups based on the type of metamorphosis they. They are animals that occupy a bio control middle ground between microbial pathogens and predatorparasitoids, and are habitually grouped with pathogens, most likely because of their. As used here, the term insecta is synonymous with ectognatha. Viviparity unlike oviparous, here initiation of egg development take place within the. Some common varieties are described below light traps. Yolk contained in the egg supports the embryonic development. Ppt insects antennae type muhammad kamran sial academia.