Goliath Bird-Eating Tarantula Class: Arachnida
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AND BODY of CICADA": IMPRESSIONS of the LANTERN-FLY (HEMIPTERA: FULGORIDAE) in the VILLAGE of Penna BRANCA" BAHIA STATE, BRAZIL
Journal of Ethnobiology 23-46 SpringiSummer 2003 UHEAD OF SNAKE, WINGS OF BUTTERFL~ AND BODY OF CICADA": IMPRESSIONS OF THE LANTERN-FLY (HEMIPTERA: FULGORIDAE) IN THE VILLAGE OF PEnnA BRANCA" BAHIA STATE, BRAZIL ERALDO MEDEIROS COSTA-NElO" and JOSUE MARQUES PACHECO" a Departtll'rtl?nto de Cit?t1Cias BioMgicasr Unh:rersidade Estadual de Feira de Santana, Km 3, BR 116, Campus Unirl£rsitario, eEP 44031-460, Ferra de Santana, Bahia, Brazil [email protected],br b DepartmHemo de Biowgifl Evolutim e Ecologia, Unit:rersidade Federal de Rod. Washington Luis, Km 235, Caixa Postal 676, CEP 13565~905, Sao Silo Paulo, Brazil r:~mail: [email protected] To the memory of Darrell Addison Posey (1947-2001) ABSTRACT.-Four aspects of the ethnoentomology of the lantern-fly (Fulgora la temari" L., 1767) were studied in Pedra Branca, Brazil. A total of 45 men and 41 women were consulted through open-ended interviews and their actions were observed in order to document the wisdom, beliefs, feelings, and behaviors related to the lantern-fly. People/s perceptions of the ex.temal shape of the insect influence its ethnotaxonomy, and they may categorize it into five different ethnosemantic domains, VilJagers a.re familiar with the habitat and food habits of the lantern- fly; they it lives on the trunk of Simarouba sp. (Simaroubaceae} by feeding on sap with aid of its 'sting: The culturally constructed attil:tldes toward this insect are that it is a fearsome organism that should be extlimninated .vhenever it is found because it makes 'deadly attacks.' on plants and human beings. -
Spider Bites
Infectious Disease Epidemiology Section Office of Public Health, Louisiana Dept of Health & Hospitals 800-256-2748 (24 hr number) www.infectiousdisease.dhh.louisiana.gov SPIDER BITES Revised 6/13/2007 Epidemiology There are over 3,000 species of spiders native to the United States. Due to fragility or inadequate length of fangs, only a limited number of species are capable of inflicting noticeable wounds on human beings, although several small species of spiders are able to bite humans, but with little or no demonstrable effect. The final determination of etiology of 80% of suspected spider bites in the U.S. is, in fact, an alternate diagnosis. Therefore the perceived risk of spider bites far exceeds actual risk. Tick bites, chemical burns, lesions from poison ivy or oak, cutaneous anthrax, diabetic ulcer, erythema migrans from Lyme disease, erythema from Rocky Mountain Spotted Fever, sporotrichosis, Staphylococcus infections, Stephens Johnson syndrome, syphilitic chancre, thromboembolic effects of Leishmaniasis, toxic epidermal necrolyis, shingles, early chicken pox lesions, bites from other arthropods and idiopathic dermal necrosis have all been misdiagnosed as spider bites. Almost all bites from spiders are inflicted by the spider in self defense, when a human inadvertently upsets or invades the spider’s space. Of spiders in the United States capable of biting, only a few are considered dangerous to human beings. Bites from the following species of spiders can result in serious sequelae: Louisiana Office of Public Health – Infectious Disease Epidemiology Section Page 1 of 14 The Brown Recluse: Loxosceles reclusa Photo Courtesy of the Texas Department of State Health Services The most common species associated with medically important spider bites: • Physical characteristics o Length: Approximately 1 inch o Appearance: A violin shaped mark can be visualized on the dorsum (top). -
Young Naturalists Teachers Guides Are Provided Free of Charge to Classroom Teachers, Parents, and Students
MINNESOTA CONSERVATION VOLUNTEER Young Naturalists Prepared by “Buggy Sounds of Summer” Jack Judkins, Multidisciplinary Classroom Activities Department of Education, Teachers guide for the Young Naturalists article “Buggy Sounds of Summer,” by Larry Weber. Illustrations by Taina Litwak. Published in the July–August 2004 Conservation Bemidji State Volunteer, or visit www.dnr.state.mn.us/young_naturalists/buggysounds University Young Naturalists teachers guides are provided free of charge to classroom teachers, parents, and students. This guide contains a brief summary of the articles, suggested independent reading levels, word counts, materials list, estimates of preparation and instructional time, academic standards applications, preview strategies and study questions overview, adaptations for special needs students, assessment options, extension activities, Web resources (including related Conservation Volunteer articles), copy-ready study questions with answer key, and a copy-ready vocabulary sheet. There is also a practice quiz (with answer key) in Minnesota Comprehensive Assessments format. Materials may be reproduced and/or modified a to suit user needs. Users are encouraged to provide feedback through an online survey at www. dnr.state.mn.us/education/teachers/activities/ynstudyguides/survey.html. Note: this guide is intended for use with the PDF version of this article. Summary “Buggy Sounds of Summer” introduces readers to crickets, katydids, and cicadas, three insects that make sounds with specialized body parts. Through photos, -
The First Haemolymph Analysis of Nhandu Chromatus Tarantulas — Biochemical Parameters
DOI: 10.1515/FV-2016-0029 FOLIA VETERINARIA, 60, 3: 47—53, 2016 THE FIRST HAEMOLYMPH ANALYSIS OF NHANDU CHROMATUS TARANTULAS — BIOCHEMICAL PARAMETERS Muir, R. E., Halán, M. Department of Parasitology, University of Veterinary Medicine and Pharmacy Komenskeho 73, 041 81 Košice The Slovak Republic [email protected] ABSTRACT originally proposed for this investigation are based on 2 separate feeding regimes, differing in terms of feed Tarantulas are a relatively unstudied category of quantity and the effect on the aforementioned biochemi- invertebrate which are popular with hobbyists and in- cal parameters. Upon receipt of the biochemical results creasingly used in laboratory research. As their pres- from the first sampling, it became apparent that unex- ence in the veterinary setting is limited, very little is pected correlations could be made between the stage of known about the biochemistry of their haemolymph as ecdysis, susceptibility to anaesthesia and the total pro- obtained by in house sampling and analysis. A handful tein levels in the haemolymph. Those that were due to of studies have been performed to attempt to establish shed imminently, indicated by cessation in feeding, had a normal range for certain parameters in healthy mem- recognisably and significantly higher total protein levels bers of a few particular species, but that is the extent of and reached a better level of anaesthesia in less time. Ad- the current research. In this study, 12 tarantulas of the ditional samplings are planned in the future to specify Nhandu chromatus species purchased as immature sib- more definitive parameters. The observations made in- lings and kept under standardised conditions for 2.5 advertently so far could constitute novel information years were anaesthetised with isoflurane and had 0.2 ml and be practically useful to tarantula enthusiasts and of haemolymph sampled and analysed for: total protein, anaesthetists, and therefore, potentially of high clinical glucose, calcium, phosphorous and uric acid. -
Activities for the Tarantula Scientist
Activities for The Tarantula Scientist These activities were created by Leigh Lewis, a grade school teacher in Wynne, Arkansas. “Picture a Tarantula” is an activity that builds 1 observation skills. Students will listen to a description of a goliath birdeater tarantula and draw a picture from that description. This activity points out the importance of detail. It links science, reading/literacy, and art in a way that students love! “Classify, Classify, Classify” is an activity that can 2 be utilized in a variety of ways. Students will hear how living organisms are classified, and then they will look at the animals pictured in the book and decide how they should be classified. This is truly an adventure! Once students collect the data, they will organize the information in tables and graphs. Students can do this individually, or in groups. This activity links math, science and technology. “Creature Search” is an activity that combines 3 science, writing and reading. Students will be given a topic from The Tarantula Scientist to research. They will then do a written and oral report. As an added bonus students will be learning about many fascinating plants and animals that live in the jungles and rainforests that are rapidly being destroyed. The “Spider Crossword Puzzle” is a fun conclusion 4 to a great book. Students will read The Tarantula Scientist, and then put all of their newly acquired knowledge to use by filling in the puzzle. THE TARANTULA SCIENTIST by Sy Montgomery is published by Houghton Mifflin Company ISBN 0-618-14799-3 www.houghtonmifflinbooks.com PROJECT 1 Picture a Tarantula GRADE LEVEL: 4th-8th OBJECTIVE: TSW listen to a description of a Goliath birdeater tarantula from The Tarantula Scientist and tsw create a picture from the description. -
Introduction to Arthropod Groups What Is Entomology?
Entomology 340 Introduction to Arthropod Groups What is Entomology? The study of insects (and their near relatives). Species Diversity PLANTS INSECTS OTHER ANIMALS OTHER ARTHROPODS How many kinds of insects are there in the world? • 1,000,0001,000,000 speciesspecies knownknown Possibly 3,000,000 unidentified species Insects & Relatives 100,000 species in N America 1,000 in a typical backyard Mostly beneficial or harmless Pollination Food for birds and fish Produce honey, wax, shellac, silk Less than 3% are pests Destroy food crops, ornamentals Attack humans and pets Transmit disease Classification of Japanese Beetle Kingdom Animalia Phylum Arthropoda Class Insecta Order Coleoptera Family Scarabaeidae Genus Popillia Species japonica Arthropoda (jointed foot) Arachnida -Spiders, Ticks, Mites, Scorpions Xiphosura -Horseshoe crabs Crustacea -Sowbugs, Pillbugs, Crabs, Shrimp Diplopoda - Millipedes Chilopoda - Centipedes Symphyla - Symphylans Insecta - Insects Shared Characteristics of Phylum Arthropoda - Segmented bodies are arranged into regions, called tagmata (in insects = head, thorax, abdomen). - Paired appendages (e.g., legs, antennae) are jointed. - Posess chitinous exoskeletion that must be shed during growth. - Have bilateral symmetry. - Nervous system is ventral (belly) and the circulatory system is open and dorsal (back). Arthropod Groups Mouthpart characteristics are divided arthropods into two large groups •Chelicerates (Scissors-like) •Mandibulates (Pliers-like) Arthropod Groups Chelicerate Arachnida -Spiders, -
Contact: Sondra Katzen 708.688.8351 [email protected]
Contact: Sondra Katzen 708.688.8351 [email protected] Amazing Arachnids Fact Sheet Opening Amazing Arachnids is open from Saturday, May 26, through Monday, September 3. It features two sections—Art and Science of Arachnids and Mission Safari Maze . Purpose ° To provide Brookfield Zoo guests with an engaging and interactive experience where they can discover the incredible attributes of arachnids and how the species has played an important role in our lives. ° To inspire guests to gain a better understanding of arachnids and other species that could then lead to a greater appreciation for them. Location Brookfield Zoo’s West Mall Art and Science of Arachnids Art and Science of Arachnids invites guests to discover the cultural connections of these eight-legged creatures that have weaved their way into a variety of genres, including music, art, folklore, medicine, conservation, film, and literature. In addition to engaging, hands-on interactives, the exhibit features 100 live arachnids found around the world, making it the largest public collection of arachnids in North America. ° Arachnid Species —the live collection is primarily composed of tarantulas and scorpions with a sampling of whip scorpions and true spiders. Species include: Blue femur beauty tarantula Mahogany tree spider Brazilian blue violet tarantula Metallic pink toe tarantula Brazilian pink bloom tarantula Mexican fireleg tarantula Burgundy goliath birdeater Mexican red knee tarantula Columbian pumpkin patch tarantula Mozambique golden baboon tarantula Chaco golden knee -
Animal Bioacoustics
Sound Perspectives Technical Committee Report Animal Bioacoustics Members of the Animal Bioacoustics Technical Committee have diverse backgrounds and skills, which they apply to the study of sound in animals. Christine Erbe Animal bioacoustics is a field of research that encompasses sound production and Postal: reception by animals, animal communication, biosonar, active and passive acous- Centre for Marine Science tic technologies for population monitoring, acoustic ecology, and the effects of and Technology noise on animals. Animal bioacousticians come from very diverse backgrounds: Curtin University engineering, physics, geophysics, oceanography, biology, mathematics, psychol- Perth, Western Australia 6102 ogy, ecology, and computer science. Some of us work in industry (e.g., petroleum, Australia mining, energy, shipping, construction, environmental consulting, tourism), some work in government (e.g., Departments of Environment, Fisheries and Oceans, Email: Parks and Wildlife, Defense), and some are traditional academics. We all come [email protected] together to join in the study of sound in animals, a truly interdisciplinary field of research. Micheal L. Dent Why study animal bioacoustics? The motivation for many is conservation. Many animals are vocal, and, consequently, passive listening provides a noninvasive and Postal: efficient tool to monitor population abundance, distribution, and behavior. Listen- Department of Psychology ing not only to animals but also to the sounds of the physical environment and University at Buffalo man-made sounds, all of which make up a soundscape, allows us to monitor en- The State University of New York tire ecosystems, their health, and changes over time. Industrial development often Buffalo, New York 14260 follows the principles of sustainability, which includes environmental safety, and USA bioacoustics is a tool for environmental monitoring and management. -
Tarantulas in the Pacific Northwest1
WSU Puyallup REC PLS-108 Updated July 2003 Tarantulas in the Pacific Northwest1 Tarantulas (Fig. 1) in the Pacific Northwest? Well, maybe not like the hairy monsters of the tropics, but some very interesting "atypical" species do occur here. Our species belong to the family Antrodiaetidae. One of our most common spiders is the folding-door spider, Antrodiaetus pacificus (Simon). It is a fairly large species, females ranging from 11 to 13 millimeters in length, males slightly smaller. They are generally dark brown to almost black in color with the abdomen purplish brown. Males are characterized by their long legs, slim bodies, and three tergites (hardened plates) on the abdomen. Females (Fig. 2) are more robust with only one tergite. These spiders excavate burrows in the soil or in damp, rotten wood, digging with a row of spines on each chelicer, known as a ratellum. The six to ten inch deep vertical shafts are lined with silk. The webbing extends beyond ground level as a short collar of camouflaged silk. The turret’s two sides may be drawn in by the occupant, forming two "doors" which meet in the middle. At night, Antrodiaetus assumes a foraging posture with its pedipalps and first pair of legs just touching the rim of silk at the mouth of the tube. In this position, the folding door spider can readily detect an insect moving above ground. The spider will leap out of its burrow with lightning speed, seize its victim, and drop back down, like a terrorizing Jack-in-the-box. When finished with its meal, it will add the insect's dry, dismembered body to a silk-covered trash pile at the bottom of its burrow. -
Jump Takeoff in a Small Jumping Spider
Journal of Comparative Physiology A https://doi.org/10.1007/s00359-021-01473-7 ORIGINAL PAPER Jump takeof in a small jumping spider Erin E. Brandt1,2 · Yoshan Sasiharan2 · Damian O. Elias1 · Natasha Mhatre2 Received: 27 October 2020 / Revised: 4 February 2021 / Accepted: 23 February 2021 © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2021 Abstract Jumping in animals presents an interesting locomotory strategy as it requires the generation of large forces and accurate timing. Jumping in arachnids is further complicated by their semi-hydraulic locomotion system. Among arachnids, jumping spiders (Family Salticidae) are agile and dexterous jumpers. However, less is known about jumping in small salticid species. Here we used Habronattus conjunctus, a small jumping spider (body length ~ 4.5 mm) to examine its jumping performance and compare it to that of other jumping spiders and insects. We also explored how legs are used during the takeof phase of jumps. Jumps were staged between two raised platforms. We analyzed jumping videos with DeepLabCut to track 21 points on the cephalothorax, abdomen, and legs. By analyzing leg liftof and extension patterns, we found evidence that H. conjunc- tus primarily uses the third legs to power jumps. We also found that H. conjunctus jumps achieve lower takeof speeds and accelerations than most other jumping arthropods, including other jumping spiders. Habronattus conjunctus takeof time was similar to other jumping arthropods of the same body mass. We discuss the mechanical benefts and drawbacks of a semi- hydraulic system of locomotion and consider how small spiders may extract dexterous jumps from this locomotor system. -
Tarantulas and Social Spiders
Tarantulas and Social Spiders: A Tale of Sex and Silk by Jonathan Bull BSc (Hons) MSc ICL Thesis Presented to the Institute of Biology of The University of Nottingham in Partial Fulfilment of the Requirements for the Degree of Doctor of Philosophy The University of Nottingham May 2012 DEDICATION To my parents… …because they both said to dedicate it to the other… I dedicate it to both ii ACKNOWLEDGEMENTS First and foremost I would like to thank my supervisor Dr Sara Goodacre for her guidance and support. I am also hugely endebted to Dr Keith Spriggs who became my mentor in the field of RNA and without whom my understanding of the field would have been but a fraction of what it is now. Particular thanks go to Professor John Brookfield, an expert in the field of biological statistics and data retrieval. Likewise with Dr Susan Liddell for her proteomics assistance, a truly remarkable individual on par with Professor Brookfield in being able to simplify even the most complex techniques and analyses. Finally, I would really like to thank Janet Beccaloni for her time and resources at the Natural History Museum, London, permitting me access to the collections therein; ten years on and still a delight. Finally, amongst the greats, Alexander ‘Sasha’ Kondrashov… a true inspiration. I would also like to express my gratitude to those who, although may not have directly contributed, should not be forgotten due to their continued assistance and considerate nature: Dr Chris Wade (five straight hours of help was not uncommon!), Sue Buxton (direct to my bench creepy crawlies), Sheila Keeble (ventures and cleans where others dare not), Alice Young (read/checked my thesis and overcame her arachnophobia!) and all those in the Centre for Biomolecular Sciences. -
What's Eating You? Tarantulas (Theraphosidae)
Close enCounters With the environment What’s Eating You? Tarantulas (Theraphosidae) Lauren E. Krug, BS; Dirk M. Elston, MD arantulas belong to the family Theraphosidae, which contains more than 900 species of T hairy and often very large spiders (Figure). Depending on the species, the tarantula’s body length ranges from 1 to 4 in with 3- to 12-in leg spans. At 12 in, the largest reported species is the Goliath bird- eating spider (Theraphosa blondi). The tarantula’s body consists of 4 pairs of legs that terminate in retractable claws, allowing the spider to grip and climb. Two additional pointed appendages called chelicerae are located just below the eyes and are used to grip food and prey. They contain the venomCUTIS glands that allow the spider to immobilize and kill its prey.1 In addition to the regular hairs that cover the Tarantula. spider’s body, most New World species possess barbed urticating hairs that can be released to defend the spider when it feels threatened. Located on the dorsal surface of the abdomen, the hairs are dislodged when Secondary glaucoma and cataract formation also have the Dospider rapidly vibrates 1 or Notboth of its hind legs.2 been reported.Copy10 Patients suspected of having ocular Once released, the hairs travel similar to arrows, giv- injuries should be seen by an ophthalmologist and ing them the ability to penetrate deeply into the eyes examined with a slit lamp.11 Management includes and other tissues and to cause prolonged localized topical steroids and antibiotics as well as removal of urticaria in skin.3 Histologically, skin lesions may the hairs, which may be difficult or impossible.4-9,12 demonstrate hairs that have penetrated both the Some species of tarantulas may incorporate urticating stratum corneum and stratum malpighii.