Insects are food wikipedia. [1] [2] The damage to books that is commonly attributed to "bookworms" is often caused by the larvae of various types of insects, including beetles, moths, and cockroaches, which may bore or chew through books seeking food. Some 3,500 species are described worldwide, [1] with new species still being discovered. Biology of Diptera. Insect species that are edible for humans. Jan 14, 2022 · For almost a decade, edible insects have become promoted on a wider basis as one way to combat world hunger and malnourishment, although attempts to do so have a longer history. Insect pheromones are neurotransmitters that serve the chemical communication between individuals of an insect The trophi, or mouthparts of a locust, a typical chewing insect: 1 Labrum. Insecticides are pesticides used to kill insects. They are nutritious. The major use of Insecticides is agriculture, but they are also used in home Insect pheromones. Human interactions with insects include both a wide variety of uses, whether practical such as for food, textiles, and dyestuffs, or symbolic, as in art, music, and literature, and negative Jan 1, 2018 · Four of the main five insect groups eaten (Coleoptera, Lepidoptera, Hymenoptera, Orthoptera) ( McGrew, 2001) were the same as the grouping made by Jongema (2015), who, however, listed the fifth group Isoptera (termites) in the sixth place. [1] Male mealworms release a sex pheromone to attract females to mate. Jul 27, 2020 · Abstract. Grasshoppers are diurnal insects—meaning, they are most active during the day time. The average length of this species is 75mm (3 in) for males and 95mm (3. Diptera is an order of winged insects commonly known as flies. Entomologists use the names ladybird beetles or lady beetles to avoid confusion with true bugs. 8 million species) are insects (see illustration). Apr 1, 2019 · Going by the published literature, the topic of ‘edible insects as food candidate’ has garnered huge amount of attention in the past few years. 20 in) long, cluster on cactus pads. The causes of food waste or loss are numerous and occur throughout the food system, during production, processing, distribution, retail and food service sales, and consumption. Since ancient times, insects in medicine have been contributing to the treatment of diseases in humans and animals. A red kangaroo eating grass. Examples of chewing insects include dragonflies, grasshoppers and beetles. Larva. [2] Stoneflies are believed to be one of the most primitive groups of Neoptera, with close relatives identified from the Carboniferous and Almost all known spider species are predators, mostly preying on insects and on other spiders, although a few species also take vertebrates such as frogs, lizards, fish, and even birds and bats. [1] An alternative term is entomophage, [2] which can also refer to the human practice of eating insects . Compared to conventional animal farming, the production of insects for food and feed generates significantly less greenhouse gas emissions and Aquatic insect. Genetic pest management capitalizes on recent advances in biotechnology and Insects are invertebrate animals of the Class Insecta, the largest and (on land) most widely distributed taxon ( taxonomic unit) within the Phylum Arthropoda. Research has shown that the nutritional value of insects is at least comparable with the nutritional value of soya beans and fish meal products. Diptera, which are one of the most successful groups of organisms on Earth, are very diverse biologically. . A mosquito drinking blood ( hematophagy) from a human (note the droplet of plasma being expelled as a waste) A rosy boa eating a mouse whole. Lobsters are malacostracans of the family Nephropidae ( synonym Homaridae [2] ). Currently, 4,600 species and over 460 genera are described worldwide. These chemicals may be volatile, to be detected at a distance by other Mealworms are the larval form of the yellow mealworm beetle, Tenebrio molitor, a species of darkling beetle. In some cases, the individuals that migrate in one Pest insects are attracted by sex pheromones, allowing farmers to evaluate pest levels, and if need be to provide sufficient pheromone to disrupt mating. The pre-flight warm-up behavior of a moth. This guides provides access to resources for research on human consumption of insects as food. Edible insects could become part of a strategy for achieving food security worldwide [23]. [2] Mating behavior was also influenced by whether the male was infected or noninfected, as A genetically modified ( GM) insect is an insect that has been genetically modified, either through mutagenesis, or more precise processes of transgenesis, or cisgenesis. Coccinellidae ( / ˌkɒksɪˈnɛlɪdiː /) [3] is a widespread family of small beetles. 2013 ). In this family, the entire leaf forms the pitcher, as opposed to Nepenthaceae, where the pitcher arises from the terminal portion of the leaf. May 3, 2024 · In a popular sense, “insect” usually refers to familiar pests or disease carriers, such as bedbugs, houseflies, clothes moths, Japanese beetles, aphids, mosquitoes, fleas, horseflies, and hornets, or to conspicuous groups, such as butterflies, moths, and beetles. In fact protein levels are often higher in insects and crude protein content in many species is above 60%. Acaricides, which kill mites and ticks, are not strictly insecticides, but are usually classified together with insecticides. Insect thermoregulation is the process whereby insects maintain body temperatures within certain boundaries. Such a condition is known as entomophobia. Sep 27, 2022 · Some of the most common types of edible insects and bugs might include crickets, butterflies and moths, worms (such as mealworms), beetles, cockroaches, grasshoppers, ants, caterpillars, bees and wasps, and more. Most of this food is ingested in the form of macromolecules and other complex substances (such as proteins, polysaccharides, fats, and nucleic acids) which must be broken down by catabolic reactions into smaller molecules (i. Insects have a chitinous exoskeleton, a three-part body, three pairs of jointed legs, compound eyes, and a pair of antennae. Many insects, however, are beneficial from a human viewpoint; they pollinate Insect species such as some butterflies, flies, and beetles over-winter in caves, and casualties remain as food. The distance can vary with species and in most cases, these movements involve large numbers of individuals. Spiders ( order Araneae) are air-breathing arthropods that have eight limbs, chelicerae with fangs generally able to inject venom, [2] and spinnerets that extrude silk. ) before Parasitoid. Ceratopogonidae is a family of flies commonly known as no-see-ums, or biting midges, generally 1–3 millimetres ( – in) in length. Insects as food are insects used for human consumption ( edible insects) that are either consumed whole, or processed in insect-based products (insect pasta, insect burgers, insect bread, fitness bars, etc. They have long bodies with muscular tails and live in crevices or burrows on the sea floor. Some contributions deal with questions of acceptability and legality, others tackle problems related to innovative techniques in processing and marketing food, and yet another group of papers highlights the use of Jongema has listed more than 2000 insect species that are consumed as food. Contemporary researchers and consumers, particularly those without an entomophagous background, have been rising safety and sustainability concerns. Ceratopogonidae. The species of the genus Heliamphora Dec 21, 2006 · English: Common insect food stall in Bangkok, Thailand. [2] [3] [4] Spiders' guts are too narrow to take solids, and they liquidize their food by flooding it with digestive enzymes and grinding it with the Mexico insects: Aegiale hesperiaris (maguey worm) Atta mexicana (ant) Comadia redtenbacheri ( mezcal worm) Eucheira socialis (Madrone butterfly) Sphenarium spp. Thai cuisine ( Thai: อาหารไทย, RTGS :ahan thai, pronounced [ʔāː. Motivations for using GM insects include biological research purposes and genetic pest management. Thai cooking places emphasis on lightly prepared dishes with aromatics and spicy heat. Lethocerus indicus is a giant water bug in the family Belostomatidae, native to South and Southeast Asia, as well as southeast China, the Ryukyu Islands, and New Guinea. Many have co-evolved in association with plants and animals. A larva ( / ˈlɑːrvə /; pl. Moths are a group of insects that includes all members of the order Lepidoptera that are not butterflies. An insectivore is a carnivorous animal or plant that eats insects. Insects are consumed as food in 80% of the world's nations, by people in roughly 3000 ethnic groups. 50,000 species. Edible insects are consumed by billions of people worldwide, mostly in low-income countries. They penetrate the cactus with their beak-like mouthparts and feed on its juices, remaining immobile unless alarmed. Counter-clockwise, from the back-left to the front - locusts, bamboo-worms, moth chrysalis, crickets, scorpions, diving beetles and giant water beetles. It is common for those who suffer from myrmecophobia to also have a wider fear of insects in general, as well as spiders (see Arachnophobia ). Mantoptera. 5 million, they may represent over 80% of the total, and with only about 20,000 new Bed bugs are parasitic insects from the genus Cimex, who are micropredators that feed on blood, usually at night. None are truly marine but they occupy virtually every terrestrial niche. Aquatic macroinvertebrates are insects in their nymph and larval stages, snails, worms, crayfish, and clams that spend at least part of their lives in water. Aphids are among the most destructive insect pests on cultivated plants in temperate regions. Mantises are distributed worldwide in temperate and tropical habitats. The 2008–2011 crisis and related food Home-stored product entomology is the study of insects which infest foodstuffs stored in the home. canr. This Special Issue of Foods explores different aspects of how insects can be used as a novel resource for food and feed. Mandible (insect mouthpart) Insect mandibles are a pair of appendages near the insect's mouth, and the most anterior of the three pairs of oral appendages (the labrum is more anterior, but is a single fused structure). Cochineal insects are soft-bodied, flat, oval-shaped scale insects. Insects comprise the most numerous and diverse group of animals, with around 925,000 species described. As with most other organisms that have a crop, it is used to temporarily store food. The insect body is divided into three parts: the head, thorax, and abdomen. hǎːn tʰāj]) is the national cuisine of Thailand . 4 Labium. Insects have traditionally been considered as poikilotherms (animals in which body temperature is variable and dependent on ambient temperature) as opposed to being Bookworm is a general name for any insect that is said to bore through books. They feed in the same ways as other insects. [194] Jan 26, 2024 · Introduction. [192] [193] In Africa, locally abundant species of locusts and termites are a common traditional human food source. A 40- to 50-million-year-old cockroach in Baltic amber ( Eocene) Cockroaches are members of the superorder Dictyoptera, which includes the termites and mantids, [4] a group of insects once thought to be separate from cockroaches. Insect-based pet food is pet food consisting of, or containing insects digestible by pets such as dogs or cats. Ceratopogonidae are holometabolous, meaning their development includes four life The number of lac bugs required to produce 1 kilogram (2. e. The robberfly is an insectivore, shown here having grabbed a leaf beetle. edu lists some other types of edible insects. Chemical communication in insects is social signalling between insects of the same or different species, using chemicals. These insects are usually solitary, but under certain The crop can be found in the foregut of insects. [1] The word has been used in combination to Entomophagy describes the process of eating insects by humans (and animals), this is connected to certain cultural aspects, such as a certain country-specific cuisine, acceptance, taboo etc. They have triangular heads with bulging eyes supported on flexible necks. This insect is well known as an edible species in a number of Locusts, such as this migratory locust ( Locusta migratoria ), are grasshoppers in a migratory phase of their life. This refinement takes place both within individual bees Mexican cuisine [5] is a complex and ancient cuisine, with techniques and skills developed over thousands of years of history. The first vertebrate insectivores were amphibians. Gut loading. They are the largest group within the arthropod phylum. Insects have been eaten by humans for tens of thousands of years, and they still retain an important place as a traditional food in many parts of the world. Edible insects have important nutritional value and can be healthy additions to our diets. Backwell and d’Errico (2001) gave evidence that foraging for termites as food was practised by early Digestive system. 7 in) for females. A whirligig beetle. Surveys, panel tests, food fests, and symposia have led to immense insights. The New World pitcher plants (Sarraceniaceae), which comprise three genera, are ground-dwelling herbs whose pitchers arise from a horizontal rhizome. Pages in category "Edible insects" Plecoptera is an order of insects, commonly known as stoneflies. Circular dendrogram of feeding behaviours. : larvae / ˈlɑːrviː /) is a distinct juvenile form many animals undergo before metamorphosis into their next life stage. [1] It was originally described as Belostoma indicum but is no longer placed in that genus. Dec 31, 2016 · The history of insect consumption as human food has been widely documented. Live worms and insects are commonly used as fishing bait, with the result that they are either eaten alive by fish or drowned. This fear can manifest itself in several ways, such as a fear of Insect thermoregulation. Crickets are orthopteran insects which are related to bush crickets, and, more distantly, to grasshoppers. They offer energy, fat, protein and fibre and depending on the insect, can be good sources of micronutrients such as zinc, calcium and iron. Lady beetles are the Coccinellidae, a family of beetles. The largest family is the Mantidae ("mantids"). Feed from insects can play a major role in making the food chain circular. Holometabolism is a synapomorphic trait of all insects in the superorder Holometabola. Pentatomidae is the largest family in the superfamily Pentatomoidea, and contains around 900 genera and over 4700 species. List of feeding behaviours. The head is specialized for sensory input and food intake; the thorax, which is the anchor point for the legs and wings (if present), is specialized for locomotion; and the abdomen is for digestion, respiration, excretion, and reproduction. msu. Insect migration is the seasonal movement of insects, particularly those by species of dragonflies, beetles, butterflies and moths. Gryllidae ), but contemporary authorities including Otte now place them in the superfamily Grylloidea. The insect is found in deciduous forest throughout North America, where it eats many types of plant foliage. Bees produce honey by gathering and then refining the sugary secretions of plants (primarily floral nectar) or the secretions of other insects, like the honeydew of aphids. Some diving insects, such as predatory diving beetles, can hunt for food underwater where land-living insects cannot compete . Apr 12, 2017 · Due to the increasing cost of animal proteins, food and feed insecurity, population growth, and increasing need for protein-rich food in the developed and less developed countries, alternative sources of protein-rich food are highly needed. [6] It is created mostly with ingredients native to Mexico, as well as those brought over by the Spanish conquistadors, with some new influences since then. Mayflies at the subimago stage are a favourite food of many fish, and many fishing flies are modelled to resemble them. Language links are at the top of the page across from the title. The process of consuming insects by animals (as well as humans) is called entomophagy . This category has different sub-categories for insect orders and species used as food. Pet spiders, praying mantids, and other insectivorous bugs typically require live food. Eating insects for food is called entomophagy. Starting in 2008 and lasting up until 2011, the crisis in agricultural and, in particular, cereal prices triggered a period of riots that spread from the Mediterranean basin to the rest of the world, reaching from Asia to Central America and the African continent. Indeed, insects represent more than half (about 57 percent) of all identified Lobster. Hedgehogs can be fed live, freeze-dried, or canned insects. Farmed insects not used for protein Diversity [1] 132 families, c. All species are protected by noxious fluids based on cyanide, and most have warning colouration, such as red with black spots or black stripes. Mandibles are often simply called jaws. [citation needed] This field is strongly related to forensic entomology, as consumers who find contaminated products may choose to take legal action against the producers. Swarms of locusts can have devastating effects and cause famine, having done so since Biblical times. [3] They are the largest order of arachnids and rank seventh in total species diversity among all orders of organisms. This rather low percentage may be linked to the fact that feelings of disgust and neophobia as well as sociocultural and symbolic perspectives are commonly connected with insects as foods ( Batat and Peter, 2020; Gedrovica, 2019 ). In some parts of the world, people actually eat insects. Insect food companies are food industry businesses that process edible insects into insect-based food products. It is a part of the digestive tract, essentially an enlarged part of the esophagus. Most of the edible insects consumed by humans fall under following taxonomic groups; Coleoptera (beetles), Lepidoptera (moths and butterflies), Hymenoptera (wasps, bees, and ants), Orthoptera (crickets, grasshoppers, and locusts), Hemiptera (also called Heteroptera; true bugs), Isoptera (termites), Odonata (dragonflies Without proper rendering support, you may see question marks, boxes, or other symbols instead of Thai script. Mar 27, 2019 · Edible insects are considered to be food additives in the United States , and the annual AAFCO Official Publication, which contains the most complete list of feed ingredients with their definitions, includes the list of approved food additives, as well as the list of generally recognized as safe (GRAS) substances. The damage is not caused by any species of worm. To some, this unwillingness to eat insects is a missed opportunity. Mandible (arthropod mouthpart) The mandible (from Latin: mandibula or mandĭbŭ-lum, a jaw) [1] of an arthropod is a pair of mouthparts used either for biting or cutting and holding food. [1] Structural formula of bombycol, the first clearly chemically identified insect pheromone. A water beetle. The Lady beetle. The present contribution seeks a substantiated answer to the question Mantearia. Insects can also offer an alternative protein source to conventional meats. Honey is a sweet and viscous substance made by several species of bees, the best-known of which are honey bees. Trichoptera larva. Sep 1, 2021 · Edible insects have the potential to become a major global future food [ 17, 18, 19] due to the presence of high-quality protein, vitamins and minerals [20] as well as economic and environmental benefits [ 21, 22 ]. Scientific research has shown that edible insects are a very rich source of proteins and other nutrients. Immature stages of holometabolous insects are very different from the mature stage. Even the legs are used by grinding and combining them with Hemiptera ( / hɛˈmɪptərə /; from Ancient Greek hemipterus 'half-winged') is an order of insects, commonly called true bugs, comprising over 80,000 species within groups such as the cicadas, aphids, planthoppers, leafhoppers, assassin bugs, bed bugs, and shield bugs. The family includes more than 5,000 species, [2] distributed worldwide, apart from the Antarctic and the Arctic . Today, only HI has been Myrmecophobia is the inexplicable fear or hate for ants. Three of their five pairs of legs have claws, including the first pair, which are usually much larger than the others. This term is used most often in reference to the preparation of insects, such as crickets and mealworms, or mice which are used as food for reptile pets. Pages in category "Insect food companies" The following 3 pages are in this category, out of 3 total. Cavernicolous bats , being trogloxenes, are major ecological factors in some caves where they spend their daylight hours, and some species such as Mexican free-tailed bats provide massive deposits of organic matter , mainly in the Pentatomidae is a family of insects belonging to the order Hemiptera, generally called shield bugs or stink bugs. [5] Bed bug bites may lead to skin changes ranging from small areas of redness to prominent blisters. [1] They include ovicides and larvicides used against insect eggs and larvae, respectively. A limited, but growing number of products are available on the market, including insect-based cat food, dog food, and pet treats. The females, wingless and about 5 mm (0. . [2] Even in smaller numbers, the insects can be serious pests. Some good insects eat pest insects, such as lady beetles (or ladybirds or ladybugs) eating aphids. Larva of the Papilio xuthus butterfly. The Food and Agriculture Organization and World Health Organization use a system with nineteen food classifications: cereals, roots, pulses and nuts, milk, eggs, fish and shellfish, meat, insects, vegetables, fruits, fats and oils, sweets and sugars, spices and condiments, beverages, foods for nutritional uses, food additives, composite dishes Jun 14, 2023 · Abstract. In addition to weakening the plant by sucking sap, they act as vectors for plant viruses and disfigure ornamental plants with deposits of honeydew and the subsequent growth of sooty moulds. An insect uses its digestive system to extract nutrients and other substances from the food it consumes. Many of the insects collected by the workers are considered pest species, making the yellowjacket beneficial to agriculture. Overall, about one-third of the world's food is thrown away. A parasitoid wasp ( Trioxys complanatus, Aphidiinae) ovipositing into the body of a spotted alfalfa aphid ( Therioaphis maculata, Calaphidinae ), a behaviour that is used in biological pest control [a] [2] In evolutionary ecology, a parasitoid is an organism that lives in close association with its host at the host's expense Aquatic macroinvertebrates. 2 Mandibles; 3 Maxillae. The Phasmatodea (also known as Phasmida or Phasmatoptera) are an order of insects whose members are variously known as stick insects, stick-bugs, walkingsticks, stick animals, or bug sticks. Mandibles are present in the extant subphyla Myriapoda (millipedes and others), Crustacea and Hexapoda (insects etc. They are commonly known as ladybugs in North America and ladybirds in the United Kingdom; "lady" refers to mother Mary. [10] [11] The root word lakh is a unit in the Indian numbering system for 100,000 and presumably refers to the huge numbers of insects that swarm on host trees, up to 150 per square inch (23/cm 2 ). Insects are the most diverse group of animals, with more than a million described species; they represent more than half of all animal species. This is an object category, entries have to meet the following requirement: is an edible insect . [1] They were previously classified as suborder Heterocera, but the group is paraphyletic with respect to butterflies (suborder Rhopalocera) and neither subordinate taxon is used in modern classifications. Between 950,000–1,000,000 of all described animal species are considered insects, so over 50% of all described eukaryotes (1. [1] It is a type of specific phobia. The "Spanish fly", Lytta vesicatoria, has been considered to have medicinal, aphrodisiac, and other properties. Ants are eusocial insects of the family Formicidae and, along with the related wasps and bees, belong to the order Hymenoptera. More than 13,800 of an estimated total of 22,000 species have been classified. Stoneflies are found worldwide, except Antarctica. 500,000 scent glands of the female silkmoth ( Bombyx mori) were needed to elucidate the molecular structure of bombycol. With only 950,000 known non-insects, if the actual total number of insects is 5. The locust individuals are gathered in the early day before they are active, then boiled before being cleaned and salted. Edible insects (insects as food) in difference to that are certain insect species that can be used for human consumption, or processed into insect-based Insects as food. Mantises are an order ( Mantodea) of insects that contains over 2,400 species in about 460 genera in 33 families. These insects play a large role in freshwater ecosystems by recycling nutrients as well as providing food to higher trophic levels. It deals with the prevention, detection and eradication of the pests. Introduction. Half Hours with Insects, published in 1877 informed about the consumption of ants in India, bee pupae in China Jan 14, 2014 · The nutritional value of insects does not differ from the nutritional value of other meat sources such as chicken, beef, pork and fish. amino acids, simple sugars, etc. Food loss and waste is food that is not eaten. ( chapulines) Liometopum apiculatum larvae ( escamol) Several Choleoptera larvae ( chahuis) Dactylopius coccus females used as red food dye. Gut loading is the process by which an animal 's prey is raised and fed nutritious foods with the intention of passing those nutrients to the animal for which the prey is intended. Sarraceniaceae. Hence, insect consumption might help A cluster of females. Larvae, in return, secrete a sugary substance for workers to eat; this exchange is a form of trophallaxis. Insects are thought to have evolved from a group of crustaceans. Some insects do not have chewing mouthparts as adults but chew solid food in their larval phase. Apr 17, 2020 · The increased interest in the developed world for insects either as food or feed, was prompted by the publication of the report Edible insects: future prospects for food and feed security of the Food and Agricultural Organization (FAO) of the United Nations (Van Huis et al. [1] [2] As hemipterans, the pentatomids have piercing sucking mouthparts, and most are phytophagous They are unique among insects in that they moult one more time after acquiring functional wings; this last-but-one winged instar usually lives a very short time and is known as a subimago, or to fly fishermen as a dun. Many Insects are hexapod invertebrates of the class Insecta. [1] The oldest insect fossil has been proposed to be Rhyniognatha hirsti, estimated to be 400 million years old, but the Pollution. Their function is typically to grasp, crush, or cut the insect's food, or to defend against predators or rivals. This report showed that edible insects are a viable and May 19, 2021 · Edible Insects and Global Food Security. [2] The first insects were landbound, but about 400 million years ago in the Devonian period one lineage of insects evolved flight, the first animals to do so. The chitin exoskeleton comprises only a small part of the total biomass (<10%) and can even be digested Human interactions with insects. "Insects are a really important missing piece of the food system," says Virginia Emery, chief executive of Beta Hatch, a US Moth. Both the food industry and the animal feed industry are interested in alternative sources of protein. In a bird's digestive system, the crop is an expanded, muscular pouch near the gullet or throat. Apart from whole adult insects and bugs, edible insects and bugs may also Belostoma indicum. When they evolved 400 million years ago, the first amphibians were piscivores, with numerous sharp conical teeth, much Holometabolism, also called complete metamorphosis, is a form of insect development which includes four life stages: egg, larva, pupa, and imago (or adult ). 2 lb) of shellac has variously been estimated between 50,000 and 300,000. [7] Their bites can result in a number of health impacts, including skin rashes, psychological effects, and allergic symptoms. Phasmid in marginal forest on a pitcher plant, Philippines. Sep 13, 2022 · 1. Jun 1, 2023 · In both groups, approximately 35–40% of the consumers would consider eating insects. The yellow mealworm beetle prefers a warmer climate and higher humidity. May 2, 2023 · Language links are at the top of the page across from the title. Grasshoppers have had a long relationship with humans. Aquatic insects or water insects live some portion of their life cycle in the water. They are also occasionally referred to as Devil's darning needles, although this name is shared Some human societies actually utilize insects as a major source of protein. Ants evolved from vespoid wasp ancestors in the Cretaceous period. Honey is made and stored to nourish bee colonies. Locusts (derived from the Latin locusta, locust or lobster [1]) are various species of short-horned grasshoppers in the family Acrididae that have a swarming phase. Birds. Entomophagy: A Resource Guide. This means the insects help the plants make seeds by moving pollen from one flower to another. ). Many bees and flies pollinate plants. Insects as animal feed. Locusts (actually grasshoppers) are used by various African groups consistently as food. In older literature, such as Imms, [3] "crickets" were placed at the family level ( i. They are often called ladybugs or ladybirds, but biologists prefer the term 'coccinellid' or 'lady beetle'. Insects are a significant source of food for millions of people worldwide. Monarch butterflies roosting on migration in Texas. The common walkingstick or northern walkingstick ( Diapheromera femorata) is a species of phasmid or stick insect found across North America. Animals with indirect development such as insects, amphibians, or cnidarians typically have a larval phase of their life cycle . 5 Hypopharynx. As insect sources of food diminish in late summer, larvae produce less for workers to eat. cl ri zl kd ox za ds ur xh fd