ENY 1001 Bugs and People Additional Readings

Total Page:16

File Type:pdf, Size:1020Kb

ENY 1001 Bugs and People Additional Readings ENY 1001 Bugs and People Additional Readings Some of your additional readings for ENY 1001 will be included in full and others will link to external websites. The information found in these readings will be included on the class exams. Click on a topic to access the reading or web link. Class is dismissed on Fridays, so please use that time to complete these readings. Your exams will consist of 50 multiple choice questions and will be taken from (1) lectures, (2) readings from your required text and (3) required readings from the Internet sites and additional readings listed below. Readings from the text are covered in the study questions posted before each exam. These questions do NOT cover the other sources of information, so be sure to take good notes as you read. When appropriate, I will refer you to this page to access the indicated web site and read the associated paper. Information from these sites will be included on the exam. Reading Topic Lecture # 1. Entomophobia 3 2. Biblical Bugs 4 3. Mythology, the Scarab Beetle, Native 5 American Myths 4. Pests on and Around You 8 5. Medically Important Insects 9 6. Pleasure Bugs: Aesthetics and Spanish Fly 10 7. Insect Products : Silk and Honey 11 8. Tarantella and Scarecrow 12 9. Cultural Entomology and Urban Legends 12 10. Insect Music 13 11. Insect Poetry 14 12. Butterfly Symbology (Lepidopteran) 17 13. Insect Monuments 17 14. Bizarre Bugs 18 15. Laws: Thailand Insect Collecting 24 16. Eating Insects: Food 25 17. Forensic Entomology 26 18. Insect World Records and Insect Flight 27 19 Pesticide Label Information (Bonus) 21 20. Bugge Faire (Group Project ‐ Photos) 1 Entomophobia and Delusory Paratosis http://medent.usyd.edu.au/fact/delpara.htm Biblical Bugs http://bible.christiansunite.com/Torreys_Topical_Textbook/ttt307.shtml Please read the following scripture references to insects. You may click the link above to view the list then click each reference to read the verse. Created by God Beetle Caterpillar (Genesis 1:24,25) (Leviticus 11:22) (Psalms 78:46; Isaiah 33:4) Unclean and abominable Earthworm Flea (Leviticus 11:23,24) (Job 25:6; Micah 7:17) (1 Samuel 24:14) Bee Gnat Grasshopper (Judges 14:8; Psalms 118:12; Isaiah (Matthew 23:24) (Leviticus 11:22; Judges 6:5; 7:18) Job 39:20) Cankerworm Locust Bald locust (Joel 1:4; Nahum 3:15,16) (Exodus 10:12,13) (Leviticus 11:22) Fly Maggot Moth (Exodus 8:22; Ecclesiastes 10:1; (Exodus 16:20) (Job 4:19; 27:18; Isaiah 50:9) Isaiah 7:18) Hornet Spider Fed by God (Deuteronomy 7:20) (Job 8:14; Proverbs 30:28) (Psalms 104:25,27; 145:9,15) Lice Clean and fit for food (Exodus 8:16; Psalms 105:31) (Leviticus 11:21,22) Palmer-worm Ant (Joel 1:4; Amos 4:9) (Proverbs 6:6; 30:25) Mythology and The Scarab Beetle 1. Arachnid This word is used for "bug" with eight legs. Spiders and scorpions are classified among this group. As the myth states, a mortal woman by the name of Arachne was famed for her intricate weavings. All the people proclaimed that Athena, the goddess of Wisdom had given her a great gift. Arachne disagreed. She boasted that her talent was hers alone, and nobody had bestowed it upon her. She also bragged that her weaving was superior to Athena's. Athena overheard her and was livid with rage. Wanting to teach the girl a lesson, Athena disguised herself as an old hag and then challenged Arachne to a contest of weaving. Arachne agreed. In a flash of light, Athena transformed back into her true form and began to weave. Hours later, they were both finished and brought their creations out for judgment. Athena had woven a picture of the gods in all their glory, sitting on their thrones drinking ambrosia. However Arachne was foolish enough to weave the gods getting drunk and looking incompetent. Both weavings were perfectly woven. Athena could not contain her rage any longer. She thought of a punishment to fit the crime. Finally, she uttered the words of a spell and Arachne turned into a spider. The punishment was truly fit for the crime because Arachne still weaves; only now her threads are a 2 hundred more times delicate than those she weaved before; yet, when people see them, they only sweep them away. The other version to this story is that, when the two finished weaving, Athena was jealous at how beautiful Arachne's weaving was. In her moment of rage, she tore apart Arachne's work of art. Arachne was so sick with grief that she went off into the woods and hung herself. When Athena saw her body, she took pity on the poor girl and turned her into a spider. 2. Global and Historical Spider Myths The spider has a world‐wide mythology; as the Great Weaver, it is an attribute of all Great Mother goddesses who spin the web of destiny. The Norse Norms are also associated with the spinning of fate. Hindu and Buddhist myth depicts the spider as weaver of the web of illusion (maya). The Old Spider holds an important place in Oceanic tradition as the Creator Goddess of the South Pacific. Her son, Young Spider, created fire. The Australian Aboriginal Great Spider is a sky hero. In Japan, Spider Women can ensnare the unwary, and the Goblin Spider is a shape‐shifter who appears in different forms to harm people. The huge spider, Tsuchi‐Gumo, caused trouble in the world until it was trapped in a cave and smoked to death (steel could not kill it). Spider is the creative feminine power in AmerIndian myth. She wove the dream of the world of phenomena and the web of fate; she was herself created to bring life to the earth, she created plants and animals, giving them all names, and lastly created humans. There is also a trickster spider who is a shape‐shifter and who brought culture to the people. Old Spider escaped the Flood and was a member of the Animal Council which helped the people "Recover the Light". The Trickster spider also appears in Africa among the Ashanti, but is also the Wise One and a divinity. In Jamaica, the Trickster spider is represented as taking on animals, humans and the gods and sometimes being able to outwit even the gods. There are many “old wives' tales” about spiders, the most widespread being that they are venomous. There are few spiders poisonous to man like the American Black Widow. Other tales were that fever could be cured by wearing a spider in a nutshell round the neck, and a common cure for jaundice was to swallow a large live house‐spider rolled up in butter. In Ireland, this was a remedy for ague. A spider on one's clothes was a sign of good luck or that money was coming and the very small spider is still called a money‐spider. 3 3. How the Fly Saved the River (Native American Fable) Many, many years ago when the world was new, there was a beautiful river. Fish in great numbers lived in this river, and its water was so pure and sweet that all the animals came there to drink. A giant moose heard about the river and he too came there to drink. But he was so big, and he drank so much, that soon the water began to sink lower and lower. The beavers were worried. The water around their lodges was disappearing. Soon their homes would be destroyed. The muskrats were worried, too. What would they do if the water vanished? How could they live? The fish were very worried. The other animals could live on land if the water dried up, but they couldn't. All the animals tried to think of a way to drive the moose from the river, but he was so big that they were too afraid to try. Even the bear was afraid of him. At last the fly said he would try to drive the moose away. All the animals laughed and jeered. How could a tiny fly frighten a giant moose? The fly said nothing, but that day, as soon as the moose appeared, he went into action. He landed on the moose's foreleg and bit sharply. The moose stamped his foot harder, and each time he stamped, the ground sank and the water rushed in to fill it up. Then the fly jumped about all over the moose, biting and biting and biting until the moose was in frenzy. He dashed madly about the banks of the river, shaking his head, stamping his feet, snorting and blowing, but he couldn't get rid of that pesky fly. At last the moose fled from the river, and didn't come back. The fly was very proud of his achievement, and boasted to the other animals, "Even the small can fight the strong if they use their brains to think." The above parable is supplied by Paula Giese, who can be contacted by e‐mail at [email protected]. Paula is the webmistress of a web site for Indian Schools in the US and Canada. Her site includes more stories from the Indian Nations. 4. Pandora's Box At first, the life of man on earth was happier than it is now, and then miseries and discontents gradually crept in. Prometheus and Epimetheus created men only, not women. Then Zeus was angry with mankind. He devised the worst punishment he could think of, and invented Woman.
Recommended publications
  • (Diptera: Bombyliidae), a Parasite of the Alkali Bee
    Utah State University DigitalCommons@USU All PIRU Publications Pollinating Insects Research Unit 1960 The Biology of Heterostylum rubustum (Diptera: Bombyliidae), a Parasite of the Alkali Bee George E. Bohart Utah State University W. P. Stephen R. K. Eppley Follow this and additional works at: https://digitalcommons.usu.edu/piru_pubs Part of the Entomology Commons Recommended Citation Bohart, G. E., W. P. Stephen, and R. K. Eppley. 1960. The Biology of Heterostylum rubustum (Diptera: Bombyliidae), a Parasite of the Alkali Bee. Ann. Ent. Soc. Amer. 53(3): 425-435. This Article is brought to you for free and open access by the Pollinating Insects Research Unit at DigitalCommons@USU. It has been accepted for inclusion in All PIRU Publications by an authorized administrator of DigitalCommons@USU. For more information, please contact [email protected]. ( Reprinted from fu'<NALS OF THE ENTOMOLOGICAL SOCIETY OF rumRJCA Vol. 53, No. 3, May, 1960 THE BIOLOGY OF HETEROSTYLUM ROBUSTUM (DIPTERA: BOMBYLIIDAE), A PARASITE OF THE ALKALI BEE1 G . E. BOHART,' W. P. STEPHEN, Ai\ID R. K. EPPLEY3 ABSTRACT H eterostylum robustu m. (Osten Sacken) is the principal very brief second ins ta r, and a soft, helpless third ins tar , parasite of the a lkali bee (Nomia mela11deri Ckll.) in the to a tough, more active fourth instar. Some lat vae Northwestern States. It also parasitizes other species apparently mature on a single host, but others pa rt ially of Nomia and at least one species of both Nomadopsis and drain the fluids from a second as well. In the late Halictus. It eject-s eggs into and near the nest mounds summer or fall the mature larva makes an overwin tet ing of its host, but does not readily discr iminate between nest cell in the upper few inches of soil.
    [Show full text]
  • Sex-Linked Transcription Factor Involved in a Shift of Sex-Pheromone Preference in the Silkmoth Bombyx Mori
    Sex-linked transcription factor involved in a shift of sex-pheromone preference in the silkmoth Bombyx mori Tsuguru Fujiia, Takeshi Fujiib, Shigehiro Namikic, Hiroaki Abed, Takeshi Sakuraic, Akio Ohnumae, Ryohei Kanzakic, Susumu Katsumaa, Yukio Ishikawab, and Toru Shimadaa,1 aLaboratory of Insect Genetics and Bioscience, Department of Agricultural and Environmental Biology, University of Tokyo, Tokyo 113-8657, Japan; bLaboratory of Applied Entomology, Department of Agricultural and Environmental Biology, University of Tokyo, Tokyo 113-8657, Japan; cResearch Center for Advanced Science and Technology, University of Tokyo, Tokyo 153-8904, Japan; dLaboratory of Insect Functional Biochemistry, Department of Biological Production, Tokyo University of Agriculture and Technology, Fuchu, Tokyo 183-8509, Japan; and eInstitute of Sericulture, Ami, Ibaraki 300-0324, Japan Edited by John G. Hildebrand, University of Arizona, Tucson, AZ, and approved September 26, 2011 (received for review June 9, 2011) In the sex-pheromone communication systems of moths, odorant The silkmoth Bombyx mori has been used as a model for receptor (Or) specificity as well as higher olfactory information studying sex-pheromone communication systems in moths. B. mori processing in males should be finely tuned to the pheromone of females secrete an ∼11:1 mixture of bombykol [(E,Z)-10,12- conspecific females. Accordingly, male sex-pheromone preference hexadecadien-1-ol] and bombykal [(E,Z)-10,12-hexadecadien- should have diversified along with the diversification of female 1-al] from the pheromone gland (14). Bombykol alone elicits sex pheromones; however, the genetic mechanisms that facili- full courtship behavior in males, whereas bombykal alone shows tated the diversification of male preference are not well un- no apparent activity (14).
    [Show full text]
  • What Do Insects Do for a Living?
    4/19/15 What do insects do for a living? Insect Ecology Ground-dwelling: Where are they found and what are they doing? Common habits • Detritivores and saprophages • Rhizophagous insects • Predators and ground-nesting insects • Decaying wood • Coprophages • Necrophages • Fungivores 1 4/19/15 Predators & Ground-nesters Decaying Wood • Usually associated with fungi – What else is there? • Numerous taxa – Wood wasps, bark beetles, ambrosia beetles, scavenger beetles, silken fungus beetles, dance flies, termites, cockroaches. Associations with fungi • Most have specialized Sirex wood wasp structures for carrying fungal spores: mycangia. • Why are most attracted to forest fires?: pyrophilous. 2 4/19/15 Coprophages • What are these? • What are they feeding on? • Why is this such a good lifestyle? • First colonization usually dung flies. • ~45 independent origins of viviparity. Why? Coprophages • These can get to nuisance levels. • Dung dispersers therefore provide an important ecosystem service. • Almost always Scarabaeidae 3 4/19/15 Necrophages • Often a very similar lifestyle to coprophages. • Often very closely related. • Most other origins of viviparity here. Necrophages • Often distinct succession. • Very useful for forensic entomology. • Most initial colonizers are Diptera. • Later are Coleoptera (e.g. Silphidae). • Dried are more Coleoptera (e.g. Dermestidae) • Final stages are tineid larvae (keratin) Fungivores • The true decomposers are fungi. • There is a whole guild of insects that specialize on these. 4 4/19/15 Aquatic Insects • Insecta (even Hexapoda) are plesiomorphically terrestrial. • But there have been numerous colonizations of the freshwater aquatic environment. • Far fewer colonizations of marine aquatic environment. Hemimetabolous Aquatic Insects • Some lineages have almost* exclusively aquatic naiads. – Ephemeroptera – Odonata* – Plecoptera (the only aquatic Polyneoptera) • All of these have terrestrial adults.
    [Show full text]
  • The Beetles Story
    NATURE The Beetles story They outshine butterflies and moths in the world of insects and are a delight for their sheer variety—from the brilliantly coloured to the abysmally dull. But they have their uses, too, such as in museums, where flesh-eating beetles are used to clean off skeletons. Text & photographs by GEETHA IYER THE GIRAFFE WEEVIL (Cycnotrachelus flavotuberosus). Weevils are a type of beetle and they are a menace to crops. 67 FRONTLINE . MARCH 31, 2017 HOW was this watery planet we so much love born? Was it created by God or born off the Big Bang? While arguments swing between science and religion, several ancient cultures had different and interesting per- spectives on how the earth came to be. Their ideas about this planet stemmed from their observations of nature. People living in close prox- imity to nature develop a certain sen- sitivity towards living creatures. They have to protect themselves from many of these creatures and at the same time conserve the very envi- ronment that nurtures them. So there is constant observation and in- teraction with nature’s denizens, es- pecially insects, the most proliferate among all animal groups that stalk every step of their lives. The logic for creation thus revolves around differ- ent types of insects, especially the most abundant amongst them: bee- WATER BEETLE. The Cherokees believed that this beetle created the earth. tles. Beetles though much detested (Right) Mehearchus dispar of the family Tenebrionidae. The Eleodes beetle of by modern urban citizens are per- Mexico belongs to this family. ceived quite differently by indige- nous cultures.
    [Show full text]
  • Cytogenetic Analysis, Heterochromatin
    insects Article Cytogenetic Analysis, Heterochromatin Characterization and Location of the rDNA Genes of Hycleus scutellatus (Coleoptera, Meloidae); A Species with an Unexpected High Number of rDNA Clusters Laura Ruiz-Torres, Pablo Mora , Areli Ruiz-Mena, Jesús Vela , Francisco J. Mancebo , Eugenia E. Montiel, Teresa Palomeque and Pedro Lorite * Department of Experimental Biology, Genetics Area, University of Jaén, 23071 Jaén, Spain; [email protected] (L.R.-T.); [email protected] (P.M.); [email protected] (A.R.-M.); [email protected] (J.V.); [email protected] (F.J.M.); [email protected] (E.E.M.); [email protected] (T.P.) * Correspondence: [email protected] Simple Summary: The family Meloidae contains approximately 3000 species, commonly known as blister beetles for their ability to secrete a substance called cantharidin, which causes irritation and blistering in contact with animal or human skin. In recent years there have been numerous studies focused on the anticancer action of cantharidin and its derivatives. Despite the recent interest in blister beetles, cytogenetic and molecular studies in this group are scarce and most of them use only classical chromosome staining techniques. The main aim of our study was to provide new information in Citation: Ruiz-Torres, L.; Mora, P.; Meloidae. In this study, cytogenetic and molecular analyses were applied for the first time in the Ruiz-Mena, A.; Vela, J.; Mancebo, F.J.; family Meloidae. We applied fluorescence staining with DAPI and the position of ribosomal DNA in Montiel, E.E.; Palomeque, T.; Lorite, P. Hycleus scutellatus was mapped by FISH. Hycleus is one of the most species-rich genera of Meloidae Cytogenetic Analysis, but no cytogenetic data have yet been published for this particular genus.
    [Show full text]
  • Oral Presentations
    ORAL PRESENTATIONS Listed in programme order Technical analysis of archaeological Andean painted textiles Rebecca Summerour1*, Jennifer Giaccai2, Keats Webb3, Chika Mori2, Nicole Little3 1National Museum of the American Indian, Smithsonian Institution (NMAI) 2Freer Gallery of Art and Arthur M. Sackler Gallery, Smithsonian Institution (FSG) 3Museum Conservation Institute, Smithsonian Institution (MCI) 1*[email protected] This project investigates materials and manufacturing techniques used to create twenty-one archaeological painted Andean textiles in the collection of the National Museum of the American Indian, Smithsonian Institution (NMAI). The textiles are attributed to Peru but have minimal provenience. Research and consultations with Andean textile scholars helped identify the cultural attributions for most of the textiles as Chancay and Chimu Capac or Ancón. Characterization of the colorants in these textiles is revealing previously undocumented materials and artistic processes used by ancient Andean textile artists. The project is conducted as part of an Andrew W. Mellon Postgraduate Fellowship in Textile Conservation at the NMAI. The textiles in the study are plain-woven cotton fabrics with colorants applied to one side. The colorants, which include pinks, reds, oranges, browns, blues, and black, appear to be paints that were applied in a paste form, distinguishing them from immersion dyes. The paints are embedded in the fibers on one side of the fabrics and most appear matte, suggesting they contain minimal or no binder. Some of the brown colors, most prominent as outlines in the Chancay-style fragments, appear thick and shiny in some areas. It is possible that these lines are a resist material used to prevent colorants from bleeding into adjacent design elements.
    [Show full text]
  • State-Of-The-Art on Use of Insects As Animal Feed
    State-of-the-art on use of insects as animal feed Harinder P.S. Makkar1, Gilles Tran2, Valérie Heuzé2 and Philippe Ankers1 1 Animal Production and Health Division, FAO, Rome 2 Association Française de Zootechnie, Paris, France Full reference of the paper: Animal Feed Science and Technology, Volume 197, November 2014, pages 1-33 Link: http://www.animalfeedscience.com/article/S0377-8401(14)00232-6/abstract http://dx.doi.org/10.1016/j.anifeedsci.2014.07.008 Abstract A 60-70% increase in consumption of animal products is expected by 2050. This increase in the consumption will demand enormous resources, the feed being the most challenging because of the limited availability of natural resources, ongoing climatic changes and food-feed-fuel competition. The costs of conventional feed resources such as soymeal and fishmeal are very high and moreover their availability in the future will be limited. Insect rearing could be a part of the solutions. Although some studies have been conducted on evaluation of insects, insect larvae or insect meals as an ingredient in the diets of some animal species, this field is in infancy. Here we collate, synthesize and discuss the available information on five major insect species studied with respect to evaluation of their products as animal feed. The nutritional quality of black soldier fly larvae, the house fly maggots, mealworm, locusts- grasshoppers-crickets, and silkworm meal and their use as a replacement of soymeal and fishmeal in the diets of poultry, pigs, fish species and ruminants are discussed. The crude protein contents of these alternate resources are high: 42 to 63% and so are the lipid contents (up to 36% oil), which could possibly be extracted and used for various applications including biodiesel production.
    [Show full text]
  • Colophospermum Mopane – a Potential Host for Rearing Wild Silk Worm (Gonometa Rufobrunnea) in Arid Rajasthan
    Int.J.Curr.Microbiol.App.Sci (2017) 6(3): 549-560 International Journal of Current Microbiology and Applied Sciences ISSN: 2319-7706 Volume 6 Number 3 (2017) pp. 549-560 Journal homepage: http://www.ijcmas.com Original Research Article https://doi.org/10.20546/ijcmas.2017.603.064 Colophospermum mopane – A Potential Host for Rearing Wild Silk Worm (Gonometa rufobrunnea) in Arid Rajasthan V. Subbulakshmi*, N.D. Yadava, Birbal, M.L. Soni, K.R. Sheetal and P.S. Renjith ICAR-Central Arid Zone Research Institute, Regional Research Station, Bikaner-334004, Rajasthan, India *Corresponding author ABSTRACT India is the biggest consumer of raw silk and silk fabrics and second largest K e yw or ds producer of raw silk after China. There are two types of silk viz., mulberry silk Mopane; and vanya silk (non-mulberry silk). India has vast potential for production of wild silkworm; Gonometa vanya silks which plays a major role in rural livelihood security. Vanya silk rufobrunnea, can also be produced from the cocoons of wild silkworm, Gonometa vanya silk. rufobrunnea insect. The main food plant of Gonometa rufobrunnea is Article Info Colophospermum mopane commonly called as mopane. Mopane is a xeric species of South Africa and introduced in India for sand dune stabilization. Accepted: The review discuss about the possibility of rearing Gonometa rufobrunnea in 10 February 2017 already available mopane plantations in arid regions of the country to increase Available Online: 10 March 2017 production of vanya silk and to improve the rural economy in arid regions of India. Introduction Silk is a textile fibre produced by insects and (Ahmed and Rajan, 2011).
    [Show full text]
  • The Importance of Ecological Memory for Trophic Rewilding As an Ecosystem Restoration Approach
    Biol. Rev. (2019), 94,pp.1–15. 1 doi: 10.1111/brv.12432 The importance of ecological memory for trophic rewilding as an ecosystem restoration approach 1,2,4 1,3 1,2 Andreas H. Schweiger ∗ , Isabelle Boulangeat , Timo Conradi , Matt Davis1,4 and Jens-Christian Svenning1,4 1Section for Ecoinformatics and Biodiversity, Department of Bioscience, Aarhus University, Ny Munkegade 114, 8000, Aarhus C, Denmark 2Plant Ecology, Bayreuth Center for Ecology and Environmental Research (BayCEER), University of Bayreuth, 95440, Bayreuth, Germany 3University Grenoble Alpes, Irstea, UR LESSEM, 2 rue de la Papeterie-BP 76, F-38402, St-Martin-d’H`eres, France 4Center for Biodiversity Dynamics in a Changing World (BIOCHANGE), Aarhus University, Ny Munkegade 114, 8000, Aarhus C, Denmark ABSTRACT Increasing human pressure on strongly defaunated ecosystems is characteristic of the Anthropocene and calls for proactive restoration approaches that promote self-sustaining, functioning ecosystems. However, the suitability of novel restoration concepts such as trophic rewilding is still under discussion given fragmentary empirical data and limited theory development. Here, we develop a theoretical framework that integrates the concept of ‘ecological memory’ into trophic rewilding. The ecological memory of an ecosystem is defined as an ecosystem’s accumulated abiotic and biotic material and information legacies from past dynamics. By summarising existing knowledge about the ecological effects of megafauna extinction and rewilding across a large range of spatial and temporal scales, we identify two key drivers of ecosystem responses to trophic rewilding: (i) impact potential of (re)introduced megafauna, and (ii) ecological memory characterising the focal ecosystem. The impact potential of (re)introduced megafauna species can be estimated from species properties such as lifetime per capita engineering capacity, population density, home range size and niche overlap with resident species.
    [Show full text]
  • Dung-Beetles-FS-NYSIPM.Pdf (752.1Kb)
    From the NYSIPM Publications collection: hdl.handle.net/1813/41246 2020 New York State Integrated Pest Management Cornell Cooperative Extension Program FIELD CROPS Dung Beetles Aid in Reducing Flies and Gastrointestinal Parasites in Pastures Ken Wise1, Michael Baker2, and Jaime Cummings1 1New York State Integrated Pest Management Program, Cornell University 2Department of Animal Science, Cornell University Dung beetles are important insects for pasture ecology and There are three categories of dung beetles. soil health. They move manure into the soil, thus increasing Rollers (telecoprids) organic matter, improving soil structure, increasing water infiltration and providing essential nutrients for grass growth. Geotrupes species form balls of manure which they push from As the majority of cow/calf and stocker operations are pasture the pat to bury as brood balls. This group of insects comprise based, and with the increased interest in finishing beef on nesting species. The male and female beetles work together to grass, and grass-based dairies, there has been renewed interest bury the brood ball to feed their young. surrounding the importance of dung beetles in pasture Dwellers (endocoprids) ecology. There are hundreds of organisms that call a manure pat home. Some organisms are not beneficial, but many of Aphodius species consume the manure as they tunnel within them are. Dung beetles are in the Scarab beetle insect family, the dung pat and lay eggs directly in the manure or surrounding and are known for their digging abilities. Dung beetles exist soil. Most dung beetles found in New York are dwellers. everywhere there is fecal matter. The beetles are attracted by Tunnelers (paracoprids) the smell, and can find a new cowpat within seconds.
    [Show full text]
  • Extraction and Characterization of Silkworm Bombyx Mori Pupae Protein
    International Journal of Chemical Studies 2020; SP-9(1): 272-278 P-ISSN: 2349–8528 E-ISSN: 2321–4902 www.chemijournal.com Extraction and characterization of silkworm IJCS 2021; SP-9(1): 272-278 © 2021 IJCS Bombyx mori pupae protein Received: 10-11-2020 Accepted: 26-12-2020 Niveditha H, Akshay R Patil, Janani D and R Meenatchi Niveditha H Indian Institute of Food DOI: https://doi.org/10.22271/chemi.2021.v9.i1e.11729 Processing Technology, Thanjavur, Tamil Nadu, India Abstract Akshay R Patil Entomophagy is a re-emerging terminology used to describe the practice of consuming insects as a Indian Institute of Food source of nutrition by human beings. In present study 4-6 days old silk cocoons were procured, pupae Processing Technology, were collected and subjected for drying at 70oC for 48 hours, grounded and defatted (N hexane). Protein Thanjavur, Tamil Nadu, India (crude) was extracted by acid- alkali pH (5.7) shift method. The results revealed that, dried pupae consist of 38.13% of protein, the true protein content of crude protein was 81.02%. proximate (AOAC), colour, Janani D water activity, protein solubility were analysed and characterized by analysing functional properties viz., Indian Institute of Food water absorption capacity (3.08± 0.02 gwater/gDM), oil absorption capacity (4.05±0.03 goil/gDM), Processing Technology, emulsifying activity (1.93±0.09%), emulsifying stability (1.85±0.108%), foaming capacity Thanjavur, Tamil Nadu, India (7.67±0.47%), foaming stability (5.83±0.23%) least gelation capacity (10.67±0.94w/v), bulk density R Meenatchi (0.38±0.01g/ml) and tap density (0.46±0.008g/ml).
    [Show full text]
  • Use of Cantharidin for Verruca
    CHA PT ER 4 USE OF CANTHARIDIN FOR VERRUCA Mickey D. Stapp, DPM HISTORY MECHANISM OF ACTION Cantharidin has been used for more than 2,000 years in Cantharidin is a vesicant produced by beetles belonging to both folk and traditional medicine. It was used in China the order of Coleoptera and the family of Meloidae. for many medicinal purposes including furuncles, ulcers, and Cantharidin used medically is collected from species of the tuberculosis, topically, and for abdominal masses, rabies, and genera Mylabris and Lytta, especially Lytta vesicatoria, as an anticancer agent, orally. In Europe, it appeared in better known as “Spanish Fly.” The male blister beetle Materia Medica, a medical monograph written in 50 to produces the substance, giving the chemical to the female 100 AD. Hippocrates prescribed cantharidin as a treatment during mating. Afterwards the female beetle will cover its for dropsy (1). eggs with the chemical as a defense against predators (6). Cantharidin has a long infamous reputation for being Cantharidin acts as a blistering agent or acantholytic. an aphrodisiac and is known as Spanish fly. This reputation The lipid layers of epidermal cell membranes absorb it. Once is based on the observation of pelvic congestion in women applied, cantharidin causes release of neutral serine proteases and priapism in men after cantharidin ingestion. It is not that cause degeneration of the desmosmal plaque, leading a true aphrodisiac, and fatal poisonings can occur (2). to detachment of tonofilaments from desmosomes (7). This Cantharidin has also been used as a homicidal agent in leads to intraepidermal blistering and nonspecific lysis of the South Africa.
    [Show full text]