Insect Antenna Definition

(ænˈtɛnə) One of a pair of mobile appendages on the head of e. Insects have six legs, one pair on each of its three segments. Consumer Report tells you how to get great TV antenna reception. This type is similar to a moniliform antenna. Then click on any search button. The antenna is used to smell and sense odors. We use cookies to enhance your experience on our website, including to provide targeted advertising and track usage. What is the difference between Insects and Arachnids? • Insects are more diversified with over million species than the arachnids who have only 10,000 species. According to the research,. True bugs suck. ) and its economic importance (insect pest, beneficial insects, neutral insects etc. Antennae are sensitive to touch, smell and, in some species, sound. Insect Lore is the top provider of high quality live caterpillars, butterfly kits, live insects, insect habitats, toys and gifts for kids. The first set of legs are very elongated and are used as feelers. What I look like: I have three body parts, seven pairs of legs, two antennae and two eyes. But when the word refers to a metallic apparatus for sending or receiving electromagnetic signals, American and Canadian writers usually use antennas. The pill bug is the only crustacean that can spend its entire life on land. He loses them while assuming the identity of Vyers, but now they're back as of Disgaea 4. antenna tower n noun: Refers to person, place, thing, quality, etc. Insects Biology. If the insect is still alive, do not try to capture it. The remaining antennal segments (flagellomeres) are jointly called the flagellum. On the thorax, insects have wings and legs. a metallic device for sending or receiving radio waves [n -NAE or -NAS] : ANTENNAL [adj] Medical Definition of Antenna. Insects tend to be small, but can vary in size from nearly invisible to over 7 inches long. The thorax is the middle segment on an insect. From Longman Dictionary of Contemporary English abdomen ab‧do‧men / ˈæbdəmən, æbˈdəʊ-$ -ˈdoʊ-/ noun [countable] 1 HBA HBH the part of your body between your chest and legs which contains your stomach, bowel s etc 2 HBI the end part of an insect's body, joined to the thorax — abdominal / æbˈdɒmɪn ə l $ -ˈdɑː-/ adjective. , that are often whiplike and respond to touch and taste but may be specialized for swimming or attachment. The antennae are usually located between or below the compound eyes and are often reduced to a very small size. Passive radio telescopes are receiving antennas. They also have a three-part body including the head, thorax, and abdomen. By Muhammad Sajid Qureshi. Thorax The thorax consists of three segments called the prothorax, mesothorax, and metathorax. However, if you want to know more about insects, it is the minimum information that you have to know. Looking for definition of Antenna? Antenna explanation. Swarming termites and swarming ants both have four wings, although this is not apparent when the insect is at rest because their wings fold back against the top of the body. A definition of "pest" is: animals causing damage or annoyance to man, his animals, crops or possessions, such as insects, mites, nematodes, rodents, birds. There is no clear base. Please Tell to. From Cambridge English Corpus The wings and antennae extend to the caudal margin of the 4th abdominal segment and segments 5-10 are movable. antenna definition: The definition of an antenna is a wire that receives and conducts electromagnetic waves, typically to transmit information. By pollinating plants. On the thorax, insects have wings and legs. Other insect species may have very different types of sensilla - insect sensory systems are very diverse! All in all, you can see that the insect antenna is a highly complex and very sophisticated state-of-the-art sense organ! So, our rove beetle uses its antenna to feel, detect vibrations and wind movements, to smell, to taste and. ) Reproductive system:. have short antennae. Topics range from to fun facts for each bug, to general insect development. And scientists are constantly discovering new species. Definition of club-shaped end of a sensory antenna (in insects) in English English dictionaryRelated Termsclub-shaped end of a sensory antenna (in insects) {i} clava. The eponymous insect is central to Charles Dickens's 1845 The Cricket on the Hearth, as is the chirping insect in George Selden's 1960 The Cricket in Times Square. Definition of insect. Define Antenna by Webster's Dictionary, WordNet Lexical Database, Dictionary of Computing, Legal Dictionary, Medical Dictionary, Dream Dictionary. Insects of different orders responds to some pheromones with aggregation behavior. How to Build a Homemade FM Antenna for a Radio | Techwalla. Ants use these chemicals to identify whether another is a friend or foe. The genus Romalea is a large grasshopper common in the southeastern United States. Sometimes the units of these uniform antenna are called antennomeres. 9) Stick and Leaf Insect Order – Phasmida Examples of Families. The antennae are an insects primary, non-visual, sense organs, though in a few rare instances they have become adapted for other purposes such as seizing prey items ( i. That’s right, the true bugs have specialized mouth parts used to suck juices. There are three sections of the thorax: the prothorax, the mesothorax, and the metathorax. It has six legs, two wings and two antennae. Keeping antennae shiny and clean A ll bees have an antenna cleaner on each of their two forelegs. Photography: We use a photography system that uses high magnification combined with image stacking to produce high definition photos. Moths have antennae without the club. insects and crustaceans; typically sensitive to touch and taste) antenna (an electrical device that sends or receives radio or television signals). Their shells look like armor and they are known for their ability to roll into a ball. It is created by a group of PSTU student contain some text and document of B. Let’s look at what are June bugs and how to get rid of June bugs. It is estimated that about 6 - 10 million species of insects exist on the Earth, some of which are not even identified as yet. If you’ve been invaded by pests that are not covered in our other fact sheets, chances are you’ll find the information here. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Using a high power microscope, it is easy to. Insects: Insects are small arthropods who possess six legs and one or two pairs of wings. Relating to a flagellum or to the extremity of a protozoan Supplement. Insects have three pairs of legs. an·ten·nae 1. See the possibilities below. They have a number of differences as well. increase in size - the insect must shed its current skin in favor of the new skin underneath. Some kinds tend to be: whip antenna, antenna tower, horn antenna, dish antenna, directional antenna and bunny ears. " Unlike human tumors, galls usually do not injure their hosts to the point where the entire plant is debilitated. Suborder Blattodea, order Dictyoptera: many genera and species, including the Oriental cockroach (Blatta orientalis) and the American cockroach. antenna sail-yard; nl. They also have six jointed legs, two antennae, and an exoskeleton which has sense organs for sensing light, sound, temperature, wind, pressure, and smell. The antenna is the second most important structure in ant. ARISTATE Aristate antennae are pouch-like with a lateral bristle. Dragonflies and damselflies are predaceous both as immatures and adults. The grasshopper is a medium to large sized insect and the grasshopper is found (close to grass) all over the world. Definition of antenna (antennae) in the AudioEnglish. ANTENNA TYPES Antennas can be classified in several ways. Antenna (radio), also known as an aerial, a transducer designed to transmit or receive electromagnetic (e. This strong structure provides protection for the brain, support for eyes, ocelli, antennae and mouthparts. On the head are an insect’s compound eyes, its two antennae (they feel and smell things), and its mouth. A flagellum is a whip-like appendage on the cell body of certain cells. An insect antennae that has whorls of hairs projecting from the joints between the segments is called plumose Early entomologists who did most of the descriptive studies on insects also had other jobs. body parts of an insect (the instructor will have large props to represent each body part) and asked which section of the insect should each body part be connected to (antennae, mouth, eyes, legs, wings, spiracles, pincers, etc. The insect is identified by its structure. Aug 31, 2019- Explore janamarie76's board "Insect Preschool Theme", followed by 38390 people on Pinterest. 'Antennas' are rods that are meant to transmit radio or television signals. The featherlike (plumose) antennae of some male moths, compared with the slender antennae of… Read More. Insects have segmented bodies. And scientists are constantly discovering new species. increase in size - the insect must shed its current skin in favor of the new skin underneath. It's only natural that some types of insect pests will attack plants in your garden. The first list of collective nouns was published in “ The Book of St Albans ” circa 1500 and it wasn’t definitive – it was based on folklore, humor and the whim of the. This term refers to the insect’s being mounted on a minuten or card point, which in turn is mounted or attached to a standard insect pin. As far as buying an HDTV antenna, the RCA ANT751 should definitely be on the top of your list. Swarming termites and swarming ants both have four wings, although this is not apparent when the insect is at rest because their wings fold back against the top of the body. either of a pair of long, thin organs that are found on the heads of insects and crustaceans…. - one of a pair of mobile appendages on the head of e. 1 out of every 4 insects is a beetle. Insects don't have spines; they are invertebrates. Parasitic insects, like some small wasps, lay their eggs inside insects or their eggs. Insect Glossary Abdomen — The abdomen is the third of an insect's three main body parts. one of many lateral articulated appendages occurring in sets thereon segment of the head of an arthropod pet, as an insect, which immediately precedes the lips or mandibular section; a feeler or 'horn. Mandible multidentate; antenna II-segmented 2 Mandible, at most, with one tooth in addition to the apex, placed on ven­ tral face, apex and tooth subconical; antenna often with less than 11 segments; tibial spurs absent at least from first pair of legs; antennae inserted near lower margin of eyes m. The generic characters are, clavated antennae, fissile longitudinally, legs frequently dentated, and wings which have hard cases, or sheaths. Thorax The thorax consists of three segments called the prothorax, mesothorax, and metathorax. Insects have three major body regions: head, thorax, and abdomen (see Insect Body Regions, right). A definition of "pest" is: animals causing damage or annoyance to man, his animals, crops or possessions, such as insects, mites, nematodes, rodents, birds. They will also probably have long antennae to help them get around in the dark. First of all, their exoskeleton has a chitin and the body is divided into three parts namely; the head, thorax and the abdomen. 13 types of insect antennae. This process is known in the insect world was molting. On the head are an insect’s compound eyes, its two antennae (they feel and smell things), and its mouth. They are used as organs of touch, and in some species of Crustacea the cavity of the ear is situated near the basal joint. Start studying TAMU ENTO 208 Exam 1. Many Orthopterans have strong mandibles and they might bite if carelessly handled or if they feel threatened, but they are not venomous and the bite is considered harmless. All insects hatch from eggs. mouthparts. We have 22,622 resources for you. They also eyes, antennae and mouthparts, the Explorit Science Center website points out. Then click on any search button. Importance of class Insecta. Relating to a flagellum or to the extremity of a protozoan Supplement. The main path of the odor information begins at the olfactory sensilla (insect's sensory organs that contain the sensory neurons) that can in most insects be found on the antennae and look like small hairs in the fly (see Figure). How to use insect in a sentence. Antennae or feelers are also found on the head. Some of the body parts of these creatures are similar to terrestrial (land-based) insects. This means they can be very mobile. ENTFACT-017: Recognizing Insect Larval Types | Download PDF by Lee Townsend, Extension Entomologist University of Kentucky College of Agriculture Insects develop from egg to adult in a process called metamorphosis which may be generally classified as either gradual or complete. insect synonyms, insect pronunciation, insect translation, English dictionary definition of insect. butterfly: Definition. Honeybees' droopy antennae, cockroaches' crouches and fruit flies' long periods of stillness may all indicate sleep. We have 22,622 resources for you. How to Build a Homemade FM Antenna for a Radio | Techwalla. Termite swarmers have four wings of equal length. definition for conditions of items. THIS MAN DIED DURING SURGERY, MET GOD & ASKED HIM, "WHAT'S THE MEANING OF LIFE?". A flagellum is a. Insects have two antennae. insects and crustaceans; typically sensitive to touch and taste an electrical device that sends or receives radio or television signals. antenna (English) antenna (Latin) 4. Start studying TAMU ENTO 208 Exam 1. •Peterson Field Guides: 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 hand-out. Thorax: The body section after the head, with the legs and wings attached. Define Antenna by Webster's Dictionary, WordNet Lexical Database, Dictionary of Computing, Legal Dictionary, Medical Dictionary, Dream Dictionary. You can save money by getting your broadcast channels using an indoor antenna. Arachnids: Arachnids are wingless arthropods, having a body with cephalothorax, abdomen, eight appendages, and no antennae. mosquito 33. Let’s look at what are June bugs and how to get rid of June bugs. The antennae of an insect are the two long, thin parts attached to its head that it uses to feel things with. Crickets are celebrated in poems by William Wordsworth, John Keats, and Du Fu. Swarming termites and swarming ants both have four wings, although this is not apparent when the insect is at rest because their wings fold back against the top of the body. Spiders don't have wings at all. Photo about Set insect isolated on white close up high definition. Most antennae are organs of touch, but some are sensitive to odors and other stimuli. They have a pair of antennae, six legs, and two pairs of wings although ants and flies are an exception in this description of wings. A ladybug is an insect, a beetle actually, and it has most of the same anatomical parts as every other insect, as well as a few parts that are distinctive to the ladybug. They are found in moist, decaying leaf litter or other organic material found around building foundations. 45 days money back guarantee. When referring to a structure such as a radio antenna, the plural is antennas. From being called aerial antenna, roof top antenna, hd antenna, TV antenna, UHF antenna, VHF antenna, VHF/UHF/FM antenna they all are for the same thing. In insects, they are. Stag beetles have two antennae or 'feelers' with a characteristic shape at the end, which is the same for all the beetles that belong to the Lucanidae family. The insects of the family Locustidae are commonly called "grasshoppers," but the same name is applied to those Acridiidae which are not found in swarms. Free biology and life science resources at your fingertips. Antenna (radio), also known as an aerial, a transducer designed to transmit or receive electromagnetic (e. Please Tell to. Explore the fascinating world of insects from beautiful butterflies to creepy crawly cockroaches! The Australian Museum Entomology collection contains mostly Australian species, but there is a significant non-Australian representation of beetles, psocids (booklice), flies, butterflies and moths. Let’s look at what are June bugs and how to get rid of June bugs. An antenna is a device that acts as a transformer to provide a good match between the feeding line as a local source of power and free space. The difference is measured by the density of tiny, hollow sensory hairs called sensilla on their antennae. Both spiders and insects are invertebrates, but spiders are not insects. See the possibilities below. Eyes and a mouth are located in the head. Antennae - insects have two antennae on their head between their eyes, used for smelling and for many other senses Caterpillar - the larvae of a moth or butterfly; caterpillars have lots of legs and wrap themselves in a chrysalis to turn into an adult moth or butterfly. A dipole (asymmetric with respect to the energy supply point) is a long vertical conductor between whose lower end and ground a transmitter or receiver is connected (Figure 2, a). Stick insect species, often called walking sticks, range in size from the tiny, half-inch-long Timema cristinae of North America, to the formidable 13-inch-long Phobaeticus kirbyi of Borneo. See transmitter, receiver. Praying Mantis Insect Anatomy Diagrams and Nomenclature. We have 22,622 resources for you. (ænˈtɛnə) One of a pair of mobile appendages on the head of e. Because antennae serve different functions, their forms vary greatly. See the possibilities below. These pests are especially active during the second half of summer and early fall when the colonies forage for food that will sustain their queens during the winter. Definition: An insect that looks like a butterfly. ‘Antennae’ are the appendages that are attached to the heads of some animals and insects. The three body parts from front to back are: the head, the thorax and the abdomen. Butterflies have two segmented antennae with a small club at the end of each. These results provide a new upper bound to the kinetics of odor tracking in insect olfactory receptor neurons and to the latency of initial transduction events in olfaction. antenna definition: 1. Take a picture, or, if the insect is dead, collect the carcass. English definition of Bug : general term for any insect or similar creeping or crawling invertebrate. Cherchez antenna et beaucoup d'autres mots dans le dictionnaire de définitions en anglais de Reverso. Sector antenna. Whichever the case, it is very important to classify insects. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Insects of different orders responds to some pheromones with aggregation behavior. Antennae (singular antenna) are paired sensory organs on the heads of insects. They actually walk sideways instead of forwards. The antenna was invented in 1926 by Shintaro Uda of Tohoku Imperial University, Japan, with a lesser role played by his colleague Hidetsugu Yagi. adjective: flagellar. Communication is defined as an exchange of information between two (or. Some gardeners plant specific flowers that attract butterflies. Embryologically, they represent the appendages of the second head segment. This is the British English definition of antenna. 'Antennas' are rods that are meant to transmit radio or television signals. Jump to navigation Jump to search. net dictionary. Suborder Blattodea, order Dictyoptera: many genera and species, including the Oriental cockroach (Blatta orientalis) and the American cockroach. One of the best ways to make sure you have an insect (and not a spider or other small creature) is to look at the legs. An antenna is a device that acts as a transformer to provide a good match between the feeding line as a local source of power and free space. Insects have three pairs of legs. They are the largest Class of organisms and account for over 75% of all animal species. These antennae help them locate food and sense danger from predators. Resonance of an antenna is the condition where it acts as a pure resistive load due to the impedance of the radiation of the electromagnetic wave, also kown as photons, from the antenna into free space. body parts of an insect (the instructor will have large props to represent each body part) and asked which section of the insect should each body part be connected to (antennae, mouth, eyes, legs, wings, spiracles, pincers, etc. Meaning of Antennæ. Antennae or feelers are also found on the head. Definition of antenna in the Definitions. Find the definition of Antenna in the largest biology dictionary online. • Insects have wings at least in a stage of their lifecycle, but arachnids are always wingless. org Dictionary. General Characteristics of Insects. At first glance it may be confused with a walking stick nymph, but the front legs are raptorial, designed for grasping prey, and the small head and curved beak identify this insect as an assassin bug. a TV antenna. the condition of existing in different forms at different stages of development, as certain insects. insects, we will start with an obvious and surefire couplet, #1. The Locustidae have long, thin antennae, organs of hearing on the tibiae of the front legs, and the females have long ovipositors. The babies are called larva. Currently, over 4,000 species have been found in Blattaria, but of these, only a few are known to be pests. Stinging insects like bees and hornets send more than 500,000 people to the emergency room each year. Each pipe cleaner should stick out on both sides of the egg carton cup. By far the most common problem with occasional invaders is that they become an annoying nuisance. Use a black Crayola® Washable Marker to draw half of the insect. com with free online thesaurus, antonyms, and definitions. The eponymous insect is central to Charles Dickens's 1845 The Cricket on the Hearth, as is the chirping insect in George Selden's 1960 The Cricket in Times Square. Insect dominance. Check boxes for all that apply. Passive and Active Tactile Sensing Behaviors. We think of them as a nuisance that need to be squished, sprayed, exterminated or ran from. (pylon) torre de la antena grupo nom grupo nominal : Expresión que combina un sustantivo con sus modificadores y complementos, que forman una expresión compuesta usual, sin llegar a ser una locución nominal fija ("adjudicación de herencia", "despedida de soltero"). These pests are especially active during the second half of summer and early fall when the colonies forage for food that will sustain their queens during the winter. Definition of antenna noun in Oxford Advanced American Dictionary. Unlike the abdomen of insects, the abdomen of spiders isn't segmented. Johnston's organ is an organ located at the base of a butterfly's antennae. Ask students if they can name any of them first and then make a list on the board together as a class. com This site aims to help you really see insects for the miniature marvels they represent and to understand how intertwined our cultures have become with these alien creatures. Insect Lore is the top provider of high quality live caterpillars, butterfly kits, live insects, insect habitats, toys and gifts for kids. All together, these pieces make a hard layer around the insect's body. Take a picture, or, if the insect is dead, collect the carcass. They have three pairs of legs that are jointed. Now it is OPEN for you just login as email: pstu. 3 mm in the case of mymarid wasps which parasitise insect eggs to the 30 cms wingspan of the American owlet moth Thysania agrippina (family Noctuidae). (Hon's) by Course Title Head. Ants do not have lungs so they breathe through tiny holes all over their body. Technically and A- but looks very good, like and A1. The word clavate is derived from the latin word for club. Passive and Active Tactile Sensing Behaviors. Insects comprise a lot of the creatures you tend to think of as bugs. 1: CSPs are proteins that are expressed in the hemolymph in chemosensory organs, and that, by binding with chemical substances in the environment, transport these substances to receptors on sensory neurons. Learn more. The antenna is one of the most critical parts of the radar system. The body of an insect has three main parts: a head, a thorax, and an abdomen. Antenna Fundamentals. DIVERGENCE OF STREAMLINES APPROACHING A PECTINATE INSECT ANTENNA 9 DISCUSSION It is not intuitive that a parcel of air approaching a pectinate antenna will be “stretched” in the plane perpendicular to flow, although this streamline divergence is mandated by the fluid mechanical principle of continuity. ‘Antennas’ are rods that are meant to transmit radio or television signals. They are the largest Class of organisms and account for over 75% of all animal species. They have six legs, two antenna, a head, compound eyes, a thorax, and an abdomen. The featherlike (plumose) antennae of some male moths, compared with the slender antennae of… Read More. It should be noted that insects also have head appendages (the eyes and the antennae), and abdominal appendages (the genitals), all derived from imaginal discs. 3 mm in the case of mymarid wasps which parasitise insect eggs to the 30 cms wingspan of the American owlet moth Thysania agrippina (family Noctuidae). Paired, mobile, and segmented, they are located between the eyes on the forehead. antenna (plural antennae or antennas) A feeler organ on the head of an insect , crab , or other animal. The pill bug is the only crustacean that can spend its entire life on land. On the head are an insect’s compound eyes, its two antennae (they feel and smell things), and its mouth. Arachnids: Arachnids are wingless arthropods, having a body with cephalothorax, abdomen, eight appendages, and no antennae. Stocky insect of drab or metallic coloring and having a proboscis, two wings and short antennae; there are numerous species. NaturePhoto-CZ. The insect abdomen (54K jpg drawn by the artist mentioned below) is built up of a series of concave upper integumental plates known as 'tergites' and convex lower integumental plates known as 'sternites', the whole being held together by a tough yet stretchable membrane. Antennae (singular antenna) are sensory appendages attached to the head of butterflies and moths. Only newly hatched nymphs and adult males bear any resemblence to other insects. 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. Patch antennas are widely used semi-directionals; a patch antenna can have a beamwidth of between 30 to 180 degrees and a typical gain of 9 dB. This insect's antennae are featherlike. , smell and taste). Spider Pedipalps, not antennae. insects, we will start with an obvious and surefire couplet, #1. [ăn-tĕn′ə] One of a pair of long, slender, segmented appendages on the heads of insects, centipedes, millipedes, and crustaceans. insects and crustaceans; typically sensitive to touch and taste feeler tentacle - any of various elongated tactile or prehensile flexible organs that occur on the head or near the mouth in many animals; used for feeling or grasping or locomotion. Their bodies are made up of three sections called the head, the thorax, and abdomen. " Unlike human tumors, galls usually do not injure their hosts to the point where the entire plant is debilitated. Learn how to pronounce Antenna in English correctly - pronunciation of Antenna ★ http://Learn2Pronounce. international global ship program. It need hardly be said that minute details, such as are now considered of generic and specific importance in the Coccide, were not taken into account in the definition of the species. definition 1: a very small animal with a hard covering over its body. See more ideas about Preschool, Bugs and insects and Preschool activities. The lowest number, four, is found in the genus Epitritus; the greatest, thirteen, in the males of many of our common ants. antenna (plural antennae or antennas) A feeler organ on the head of an insect , crab , or other animal. Insects can taste with their feet as well as with their mouthparts, and some can even use their wings to taste. The adults are quick, agile fliers that are generally considered beneficial because they feed on large numbers of small, flying insects like gnats and mosquitos. Insect definition is - any of a class (Insecta) of arthropods (such as bugs or bees) with well-defined head, thorax, and abdomen, only three pairs of legs, and typically one or two pairs of wings. These antennae help them locate food and sense danger from predators. Definition of "antennas" at Define. Of, pertaining to, or of the nature of an antenna: as, an antennary nerve. What does Antennæ mean? Information and translations of Antennæ in the most comprehensive dictionary definitions resource on the web. In fruit flies, there has been amazing work done on the developmental genetics of how each of these discs forms in the egg and how it gets its identity in the larva and how the organs. Paired, mobile, and segmented, they are located between the eyes on the forehead. The insect is identified by its structure. The Giant Weta often cited as the heaviest insect on Earth. There is also a pair of antennae and larval eyes. Insects of different orders responds to some pheromones with aggregation behavior. ) an insect, which are. Antennae vary greatly among insects, but all follow a basic plan: segments 1 and 2 are termed the scape and pedicel, respectively. Definition of antenna one of a pair of mobile appendages on the head of e. The body of an insect has three main parts: a head, a thorax, and an abdomen. Information about antenna in the AudioEnglish. Download free vectors, photos and PSD files on Freepik. They also have two antennae and most of them have two compound eyes. Shape: Oval. They are among the most diverse groups of animals on the planet: there are more than 1 million described species, which is more than half of. Honeybees' droopy antennae, cockroaches' crouches and fruit flies' long periods of stillness may all indicate sleep. the condition of existing in different forms at different stages of development, as certain insects. Insects can live on land, in the water or both and are cold-blooded creatures that require the sun to warm them. This type is similar to a moniliform antenna. The pair of antennae on their head serves as the sensory organ together with the. And scientists are constantly discovering new species. The formal definition of an insect is a small arthropod animal that has six legs and generally one or two pairs of wings. Mostly they suck fluids from plants, but there are some true bugs, like bed bugs, that feed on animals. Aggregation pheromones: behavior modifying for insect management. Insects are unique in the fact that they don't have a respiratory system like humans do. See the possibilities below. Tactile exploration can become crucial as an alternative, especially in nocturnal species. They also have six legs.