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A Checklist of the Non -Acarine Arachnids
Original Research A CHECKLIST OF THE NON -A C A RINE A R A CHNIDS (CHELICER A T A : AR A CHNID A ) OF THE DE HOOP NA TURE RESERVE , WESTERN CA PE PROVINCE , SOUTH AFRIC A Authors: ABSTRACT Charles R. Haddad1 As part of the South African National Survey of Arachnida (SANSA) in conserved areas, arachnids Ansie S. Dippenaar- were collected in the De Hoop Nature Reserve in the Western Cape Province, South Africa. The Schoeman2 survey was carried out between 1999 and 2007, and consisted of five intensive surveys between Affiliations: two and 12 days in duration. Arachnids were sampled in five broad habitat types, namely fynbos, 1Department of Zoology & wetlands, i.e. De Hoop Vlei, Eucalyptus plantations at Potberg and Cupido’s Kraal, coastal dunes Entomology University of near Koppie Alleen and the intertidal zone at Koppie Alleen. A total of 274 species representing the Free State, five orders, 65 families and 191 determined genera were collected, of which spiders (Araneae) South Africa were the dominant taxon (252 spp., 174 genera, 53 families). The most species rich families collected were the Salticidae (32 spp.), Thomisidae (26 spp.), Gnaphosidae (21 spp.), Araneidae (18 2 Biosystematics: spp.), Theridiidae (16 spp.) and Corinnidae (15 spp.). Notes are provided on the most commonly Arachnology collected arachnids in each habitat. ARC - Plant Protection Research Institute Conservation implications: This study provides valuable baseline data on arachnids conserved South Africa in De Hoop Nature Reserve, which can be used for future assessments of habitat transformation, 2Department of Zoology & alien invasive species and climate change on arachnid biodiversity. -
Casting a Sticky Trap: SPIDERS and Their Predatory Ways
Casting a Sticky Trap: SPIDERS and Their Predatory Ways Bennett C. Moulder, ISM Research Associate and Professor Emeritus, Illinois College, Jacksonville, Illinois ating insects and other small sticky silk, capable of trapping and holding to the spot, and impales the insect with its arthropods is what spiders do for even relatively large an powerful insect prey. long chelicerae. First using her mouthparts a living. That spiders are an Damage to the orb caused by wind or strug- to cut a small slit in the tube, the spider enormously successful group of gling prey can be quickly repaired, or the then pulls the insect inside. After her meal, animals is testimony to how efficient they entire can be web taken down and replaced. the spider repairs the tear in the tube, re- Eare at catching their prey. Most insects move Many orb weavers replace their tattered web sumes her position below ground, and swiftly and, for their size, are quite powerful. with a new one every day. awaits the next victim. “For spiders to capture such prey, they have, Other spiders do not utilize webs for prey Mastophora, the bolas spider, is a mem- as a group, developed an impressive arsenal capture. Crab spiders, perfectly camouflaged ber of the family Araneidae, the typical orb of weapons and a variety of strategies. against their background, lie in wait on flow- weavers. This small spider has abandoned Except for one small family (Ul- ers or on the bark of trees to ambush unsus- the practice of orb web construction alto- oboridae), all spiders in Illinois have venom pecting insects. -
The Road Travelled by Australian Trapdoor Spiders
Discovered words and photo by Mark Harvey, WA Museum ustralia is home to many unique spiders with most species occurring Anowhere else on Earth. Many have their origins in the distant past, when Australia was part of Gondwana in the Mesozoic, ca. 180 million years ago. Australia, New Zealand, South America, Africa, Madagascar, Antarctica and the Indian sub-continent, plus a few small islands, once formed a massive southern supercontinent known as Gondwana that gradually fragmented from the Jurassic, ca. 180–160 million years ago. Evidence of the connection between these continental blocks can be found in the fossil record The road travelled by Australian of some plants and animals, but most strikingly in the presence of related groups trapdoor spiders of organisms in the modern biota. But back to spiders. There are three major groups of spiders: the Mesothelae (a Australia that lives in shallow burrows with Above An undescribed species of Conothele. group of primitive spiders now only found in a flap-like lid. It was discovered by Adelaide Asia), the Mygalomorphae (trapdoor spiders University PhD student, Sophie Harrison, and their relatives) and the Araneomorphae to be most closely related to spiders of (all other spiders). The Australian the same genus from South Africa. Using timeline of Australia bumping into Asia. mygalomorphs include trapdoor, funnel- molecular sequence data, Sophie found that He also noted that there were two distinct web and mouse spiders, and tarantulas. the spider, Moggridgea rainbowi, diverged habitat preferences for Australian Conothele. Most Australian mygalomorph spiders from its African cousins sometime between Some species built burrows on tree trunks have their origins in Gondwana. -
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. -
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, -
Prey of the Jumping Spider Phidippus Johnsoni (Araneae : Salticidae)
Jackson, R. R . 1977 . Prey of the jumping spider Phidippus johnsoni (Araneae : Salticidae) . J. Arachnol. 5 :145-149 . PREY OF THE JUMPING SPIDER PHIDIPPUS JOHNSONI (ARANEAE : SALTICIDAE) Robert R. Jackson I Zoology Departmen t University of Californi a Berkeley, California 9472 0 ABSTRACT Field data indicate that P. johnsoni is an euryphagous predator, whose diet includes organisms (aphids, ants, opilionids) sometimes considered distasteful to spiders . Other spiders are preyed upon , including conspecifics. Prey size tends to be one quarter to three quarters the size of the predator . INTRODUCTION Since spiders are probably a dominant group of predators of insects (Bristowe, 1941 ; Riechert, 1974; Turnbull, 1973), there is considerable interest in their feeding ecology . Spiders have usually been considered to be euryphagous predators with a stabilizing , rather than regulative, effect on insect populations (Riechert, 1974) . However, informa- tion concerning the prey taken by particular spider species, in the field, is limited . Field studies by Edgar (1969, 1970), Robinson and Robinson (1970) and Turnbull (1960) are especially noteworthy . During the course of a study of the reproductive biology of Phidippus johnsoni (Peckham and Peckham) (Jackson, 1976), occasionally individuals of this species were found in the field holding prey in their chelicerae . Each prey discovered in this way i s listed in Table 1 . In addition, Ken Evans and Charles Griswold, who were familiar wit h this species, recorded observations of P. johnsoni with prey. (Their data are included in Table 1 .) These data came from a variety of habitats in western North America, most o f which have been described elsewhere (Jackson, 1976) . -
Insect and Arachnid Collection Quest
INSECT AND ARACHNID COLLECTION QUEST This quest encourages you to explore and investigate what you might normally ignore. To complete this quest, find 10 different species of insects, at least one species of arachnids, preserve the insects and arachnids, and then pin your collection. Once you have completed these steps, label the parts of the insects and the arachnids. At the end of this quest, you will receive a “Critters of Texas” pocket guide and points to use toward the trade items at Texas Nature Traders. STEP 1: Identify and collect 10 different insect species. The collection should include five different families of insects. STEP 2: Identify and collect at least one species of arachnids. STEP 3: Perform the proper procurement and preservation methods. STEP 4: Properly pin insects and arachnids. STEP 5: Label parts of insects: head, thorax and abdomen. Label parts of arachnids: cephalothorax and abdomen. STEP 6: Bring in the collection to Texas Nature Traders. FUN FACTS AND ANSWERS TO CURIOUS QUESTIONS What is the difference between insects and arachnids? o Mostly anatomical, such as: arachnids lack antennae; insects have mandibles and arachnids have fangs; insects have six legs and arachnids have eight. Can insects hear? o Yes. Insects use sounds to communicate and navigate their environment. Most insects have a pair of tympanal organs. In many cases, there is also a receptor on the antennae called the Johnston’s organ, which also collects sound vibrations. Are insects/arachnids considered animals? o Yes, they belong to the kingdom Animalia. Where in the world has the most mosquitoes? o Alaska has the most mosquitoes due to the melting snow, which leaves large amounts of standing water – perfect conditions for mosquito breeding. -
Homeowner Guide to Scorpions and Their Relatives
HOMEOWNER Guide to by Edward John Bechinski, Dennis J. Schotzko, and Craig R. Baird CIS 1168 Scorpions and their relatives “Arachnid” is the scientific classification category for all eight-legged relatives of insects. Spiders are the biggest group of arachnids, with nearly 3800 species known from the U.S and Canada. But the arachnid category includes other types of eight-legged creatures that sometime cause concern. Some of Idaho’s non-spider arachnids – such as scorpions -- pose potential threats to human health. Two related non-spider arachnids – sun scorpions and pseudoscorpions – look fearsome but are entirely harmless. This publication will help you identify these three groups and understand the threats they pose. All three of these groups almost always are seen as lone individuals that do not require any control. Scorpions IDENTIFICATION AND BIOLOGY FLUORESCENT SCORPIONS Scorpions are easily identified by their claw-like pincers at the The bodies of some scorpions – normally pale tan to darker red-brown – front of the head and their thin, many-segmented abdomen that glow yellow-green when exposed to ultraviolet light. Even fossils millions ends in an enlarged bulb with a curved sting at the tip (figure 1). of years old fluoresce under ultraviolet light. Sun spiders similarly glow yel- Five species ranging in size from 2 to 7 inches long occur in low-green under UV light. Idaho. Scorpions primarily occur in the sagebrush desert of the southern half of Idaho, but one species – the northern scorpion (Paruroctonus boreus)– occurs as far north as Lewiston, along the Snake River canyon of north-central Idaho. -
Records of the Hawaii Biological Survey for 1996
Records of the Hawaii Biological Survey for 1996. Bishop Museum Occasional Papers 49, 71 p. (1997) RECORDS OF THE HAWAII BIOLOGICAL SURVEY FOR 1996 Part 2: Notes1 This is the second of 2 parts to the Records of the Hawaii Biological Survey for 1996 and contains the notes on Hawaiian species of protists, fungi, plants, and animals includ- ing new state and island records, range extensions, and other information. Larger, more comprehensive treatments and papers describing new taxa are treated in the first part of this Records [Bishop Museum Occasional Papers 48]. Foraminifera of Hawaii: Literature Survey THOMAS A. BURCH & BEATRICE L. BURCH (Research Associates in Zoology, Hawaii Biological Survey, Bishop Museum, 1525 Bernice Street, Honolulu, HI 96817, USA) The result of a compilation of a checklist of Foraminifera of the Hawaiian Islands is a list of 755 taxa reported in the literature below. The entire list is planned to be published as a Bishop Museum Technical Report. This list also includes other names that have been applied to Hawaiian foraminiferans. Loeblich & Tappan (1994) and Jones (1994) dis- agree about which names should be used; therefore, each is cross referenced to the other. Literature Cited Bagg, R.M., Jr. 1980. Foraminifera collected near the Hawaiian Islands by the Steamer Albatross in 1902. Proc. U.S. Natl. Mus. 34(1603): 113–73. Barker, R.W. 1960. Taxonomic notes on the species figured by H. B. Brady in his report on the Foraminifera dredged by HMS Challenger during the years 1873–1876. Soc. Econ. Paleontol. Mineral. Spec. Publ. 9, 239 p. Belford, D.J. -
Phylogenomic Resolution of Sea Spider Diversification Through Integration Of
bioRxiv preprint doi: https://doi.org/10.1101/2020.01.31.929612; this version posted February 2, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. Phylogenomic resolution of sea spider diversification through integration of multiple data classes 1Jesús A. Ballesteros†, 1Emily V.W. Setton†, 1Carlos E. Santibáñez López†, 2Claudia P. Arango, 3Georg Brenneis, 4Saskia Brix, 5Esperanza Cano-Sánchez, 6Merai Dandouch, 6Geoffrey F. Dilly, 7Marc P. Eleaume, 1Guilherme Gainett, 8Cyril Gallut, 6Sean McAtee, 6Lauren McIntyre, 9Amy L. Moran, 6Randy Moran, 5Pablo J. López-González, 10Gerhard Scholtz, 6Clay Williamson, 11H. Arthur Woods, 12Ward C. Wheeler, 1Prashant P. Sharma* 1 Department of Integrative Biology, University of Wisconsin–Madison, Madison, WI, USA 2 Queensland Museum, Biodiversity Program, Brisbane, Australia 3 Zoologisches Institut und Museum, Cytologie und Evolutionsbiologie, Universität Greifswald, Greifswald, Germany 4 Senckenberg am Meer, German Centre for Marine Biodiversity Research (DZMB), c/o Biocenter Grindel (CeNak), Martin-Luther-King-Platz 3, Hamburg, Germany 5 Biodiversidad y Ecología Acuática, Departamento de Zoología, Facultad de Biología, Universidad de Sevilla, Sevilla, Spain 6 Department of Biology, California State University-Channel Islands, Camarillo, CA, USA 7 Départment Milieux et Peuplements Aquatiques, Muséum national d’Histoire naturelle, Paris, France 8 Institut de Systématique, Emvolution, Biodiversité (ISYEB), Sorbonne Université, CNRS, Concarneau, France 9 Department of Biology, University of Hawai’i at Mānoa, Honolulu, HI, USA Page 1 of 31 bioRxiv preprint doi: https://doi.org/10.1101/2020.01.31.929612; this version posted February 2, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. -
Phase I Environmental Site Assessment Report Record No
Phase I Environmental Site Assessment Report Record No. 101650317 17771-17789 Panama City Beach Parkway; 17690 Front Beach Road Panama City Beach, FL 32413 Prepared For: Federal Deposit Insurance Corporation (FDIC) as Receiver for Peoples First Community Bank,Bank No. 10165, c/o CBRE 2001 Ross Avenue, 33rd Floor Dallas, TX 75201 Prepared By: Tetra Tech, Inc. 17885 Von Karman Avenue Irvine, CA 92614 TETRA TECH PROJECT T24023.003 2010-08-25 17885 Von Karman Avenue, Suite 500 Irvine, CA 92614 Office: (949) 809-5000 Fax: (949) 809-5010 August 25, 2010 Mr. Jon Walker (CB Richard Ellis, Inc. [CBRE]) Federal Deposit Insurance Corporation (FDIC) as Receiver for Peoples First Community Bank, Bank No. 10165 c/o CBRE 2001 Ross Avenue, 33rd Floor Dallas, TX 75201 RE: Phase I Environmental Site Assessment Record No. 101650317 17771-17789 Panama City Parkway and 17690 Front Beach Road Panama City Beach, Florida 32413 Project No. T24023.003 Dear Mr. Walker: Tetra Tech, Inc. (Tetra Tech) is pleased to submit this Phase I Environmental Site Assessment (ESA) report to Federal Deposit Insurance Corporation (FDIC), as Receiver for Peoples First Community Bank, Bank No. 10165, c/o CBRE, for the above-referenced property (the Site). Tetra Tech found one recognized environmental conditions (RECs), no historical RECs (HRECs), no potential environmental concerns (PECs), and three business environmental risks (BERs) in connection with the Site. It is Tetra Tech’s understanding that this ESA is being requested in conjunction with due diligence activities for the Site by the FDIC, as Receiver for Peoples First Community Bank, Bank No. -
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.