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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. -
2017 AAS Abstracts
2017 AAS Abstracts The American Arachnological Society 41st Annual Meeting July 24-28, 2017 Quéretaro, Juriquilla Fernando Álvarez Padilla Meeting Abstracts ( * denotes participation in student competition) Abstracts of keynote speakers are listed first in order of presentation, followed by other abstracts in alphabetical order by first author. Underlined indicates presenting author, *indicates presentation in student competition. Only students with an * are in the competition. MAPPING THE VARIATION IN SPIDER BODY COLOURATION FROM AN INSECT PERSPECTIVE Ajuria-Ibarra, H. 1 Tapia-McClung, H. 2 & D. Rao 1 1. INBIOTECA, Universidad Veracruzana, Xalapa, Veracruz, México. 2. Laboratorio Nacional de Informática Avanzada, A.C., Xalapa, Veracruz, México. Colour variation is frequently observed in orb web spiders. Such variation can impact fitness by affecting the way spiders are perceived by relevant observers such as prey (i.e. by resembling flower signals as visual lures) and predators (i.e. by disrupting search image formation). Verrucosa arenata is an orb-weaving spider that presents colour variation in a conspicuous triangular pattern on the dorsal part of the abdomen. This pattern has predominantly white or yellow colouration, but also reflects light in the UV part of the spectrum. We quantified colour variation in V. arenata from images obtained using a full spectrum digital camera. We obtained cone catch quanta and calculated chromatic and achromatic contrasts for the visual systems of Drosophila melanogaster and Apis mellifera. Cluster analyses of the colours of the triangular patch resulted in the formation of six and three statistically different groups in the colour space of D. melanogaster and A. mellifera, respectively. Thus, no continuous colour variation was found. -
Arachnida, Solifugae) with Special Focus on Functional Analyses and Phylogenetic Interpretations
HISTOLOGY AND ULTRASTRUCTURE OF SOLIFUGES Comparative studies of organ systems of solifuges (Arachnida, Solifugae) with special focus on functional analyses and phylogenetic interpretations HISTOLOGIE UND ULTRASTRUKTUR DER SOLIFUGEN Vergleichende Studien an Organsystemen der Solifugen (Arachnida, Solifugae) mit Schwerpunkt auf funktionellen Analysen und phylogenetischen Interpretationen I N A U G U R A L D I S S E R T A T I O N zur Erlangung des akademischen Grades doctor rerum naturalium (Dr. rer. nat.) an der Mathematisch-Naturwissenschaftlichen Fakultät der Ernst-Moritz-Arndt-Universität Greifswald vorgelegt von Anja Elisabeth Klann geboren am 28.November 1976 in Bremen Greifswald, den 04.06.2009 Dekan ........................................................................................................Prof. Dr. Klaus Fesser Prof. Dr. Dr. h.c. Gerd Alberti Erster Gutachter .......................................................................................... Zweiter Gutachter ........................................................................................Prof. Dr. Romano Dallai Tag der Promotion ........................................................................................15.09.2009 Content Summary ..........................................................................................1 Zusammenfassung ..........................................................................5 Acknowledgments ..........................................................................9 1. Introduction ............................................................................ -
Chromosomal Similarities Between Nephilidae and Tetragnathidae Indicate Unique Evolutionary Traits Among Araneoidea
Italian Journal of Zoology ISSN: 1125-0003 (Print) 1748-5851 (Online) Journal homepage: https://www.tandfonline.com/loi/tizo20 Chromosomal similarities between Nephilidae and Tetragnathidae indicate unique evolutionary traits among Araneoidea D. Araujo, E. Paula-Neto, A. D. Brescovit, D. M. Cella & M. C. Schneider To cite this article: D. Araujo, E. Paula-Neto, A. D. Brescovit, D. M. Cella & M. C. Schneider (2015) Chromosomal similarities between Nephilidae and Tetragnathidae indicate unique evolutionary traits among Araneoidea, Italian Journal of Zoology, 82:4, 513-520, DOI: 10.1080/11250003.2015.1078418 To link to this article: https://doi.org/10.1080/11250003.2015.1078418 © 2015 Unione Zoologica Italiana Published online: 18 Aug 2015. Submit your article to this journal Article views: 406 View Crossmark data Citing articles: 1 View citing articles Full Terms & Conditions of access and use can be found at https://www.tandfonline.com/action/journalInformation?journalCode=tizo21 Italian Journal of Zoology, 2015, 513–520 Vol. 82, No. 4, http://dx.doi.org/10.1080/11250003.2015.1078418 Chromosomal similarities between Nephilidae and Tetragnathidae indicate unique evolutionary traits among Araneoidea D. ARAUJO1*, E. PAULA-NETO2, A. D. BRESCOVIT3, D. M. CELLA4, & M. C. SCHNEIDER5 1Universidade Federal de Mato Grosso do Sul, UFMS, Setor de Biologia Geral, Centro de Ciências Biológicas e da Saúde, Cidade Universitária, Bairro Universitário, Campo Grande, Brazil, 2Departamento de Biologia, Universidade Estadual Paulista, UNESP, Instituto de Biociências, Rio Claro, Brazil, 3Instituto Butantan, Laboratório Especial de Coleções Zoológicas, São Paulo, Brazil, 4In memoriam, and 5Universidade Federal de São Paulo, UNIFESP, Departamento de Ciências Biológicas, Diadema, Brazil (Received 3 September 2014; accepted 21 July 2015) Abstract Nephilid systematics has been subject to several changes in the last years, and the use of non-classical characters could be useful for evolutionary considerations. -
This Article Appeared in a Journal Published by Elsevier. the Attached
This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and education use, including for instruction at the authors institution and sharing with colleagues. Other uses, including reproduction and distribution, or selling or licensing copies, or posting to personal, institutional or third party websites are prohibited. In most cases authors are permitted to post their version of the article (e.g. in Word or Tex form) to their personal website or institutional repository. Authors requiring further information regarding Elsevier’s archiving and manuscript policies are encouraged to visit: http://www.elsevier.com/authorsrights Author's personal copy Molecular Phylogenetics and Evolution 69 (2013) 961–979 Contents lists available at SciVerse ScienceDirect Molecular Phylogenetics and Evolution journal homepage: www.elsevier.com/locate/ympev A molecular phylogeny of nephilid spiders: Evolutionary history of a model lineage ⇑ Matjazˇ Kuntner a,b,c, , Miquel A. Arnedo d, Peter Trontelj e, Tjaša Lokovšek a, Ingi Agnarsson b,f a Institute of Biology, Scientific Research Centre, Slovenian Academy of Sciences and Arts, Ljubljana, Slovenia b Department of Entomology, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA c College of Life Sciences, Hubei University, Wuhan 430062, Hubei, China d Institut de Recerca de la Biodiversitat & Departament de Biologia Animal, Universitat de Barcelona, Spain e Department of Biology, Biotechnical Faculty, University of Ljubljana, Slovenia f Department of Biology, University of Vermont, Burlington, VT, USA article info abstract Article history: The pantropical orb web spider family Nephilidae is known for the most extreme sexual size dimorphism Available online 27 June 2013 among terrestrial animals. -
Deinopidae \ 91
Spiders of North America • Deinopidae \ 91 FROM: Ubick, D., P. Paquin, P.E. Cushing, and V. Roth (eds). 2005. Spiders of North America: an identification manual. American Arachnological Society. 377 pages. Chapter 23 DEINOPIDAE 1 genus, 1 species Jonathan A. Coddington Common name • Ogre-faced spiders, net-casting spiders. Similar families • None, although some Tetragnathidae (p. 232) also adopt similar resting postures along twigs. Diagnosis • All instars of this cribellate, orbicularian family can be distinguished by the extremely large posterior median eyes (Fig. 23.2) or by the web architecture. In the field, Deinopis spin highly modified orbwebs placed slightly above or to the side of the substrate, and whose catching area is much smaller than the spider. Characters • body size: males 10-14 mm; females 12-17 mm. color: carapace tan, sparse black lateral mottling, abdomen with broad light median dorsal band and tan cardiac mark, faint posterior folium. carapace: flat, less than half the length of the abdomen (Fig. 23.1). sternum: broad white central region, gray borders. eyes: eight, PME massive. chelicerae: 6 pro-and retrolateral teeth. legs: unusually long and thin, tarsi with three claws. abdomen: fusiform, twice as long as carapace. spinnerets: six spinnerets, entire cribellum in front of ante- rior spinnerets. respiratory system: paired book lungs and median tra- cheal spiracle opening just anterior to spinnerets. genitalia: entelegyne; female have an anchor-shaped epigy- Fig. 23.1 Deinopis spinosa MARX 1889b num with lateral copulatory slits (Fig. 23.3) leading to spiraled ducts; male have a simple, round tegulum with a centrally placed apophysis, around which the fiat, thin, blade-like embolus tightly spirals (Fig. -
Checklist of Australian Spiders (Total of 3,935 Species in 677 Genera and 87 Families* by Volker W
Checklist of Australian Spiders (total of 3,935 species in 677 genera and 87 families* by Volker W. Framenau Version 1.43: Saturday, 17 October 2020 For feedback and corrections please contact: [email protected] *The family Stenochilidae occurs in Australia (Framenau, Baehr, Zborowski 2014) but since no species have been published for this country, this family is currently not listed with any species below. this page: Araneomorphae Agelenidae Oramia Araneomorphae Agelenidae C. L. Koch, 1837 Modern Funnel-web Spiders Oramia Forster, 1964 frequens (Rainbow, 1920) Tegenaria Latreille, 1804 domestica (Clerck, 1758) Amaurobiidae Thorell, 1870 Mesh-web Weavers Dardurus Davies, 1976 agrestis Davies, 1976 nemoralis Davies, 1976 saltuosus Davies, 1976 silvaticus Davies, 1976 spinipes Davies, 1976 tamborinensis Davies, 1976 Daviesa Koçal & Kemal, 2008 gallonae (Davies, 1993) lubinae (Davies, 1993) Oztira Milledge, 2011 affinis (Hickman, 1981) aquilonaria (Davies, 1986) kroombiti Milledge, 2011 summa (Davies, 1986) Storenosoma Hogg, 1900 altum Davies, 1986 bifidum Milledge, 2011 bondi Milledge, 2011 forsteri Milledge, 2011 grayi Milledge, 2011 grossum Milledge, 2011 hoggi (Roewer, 1942) picadilly Milledge, 2011 smithae Milledge, 2011 supernum Davies, 1986 tasmaniensis Milledge, 2011 terraneum Davies, 1986 Page 1 of 100 this page: Araneomorphae Amaurobiidae Storenosoma victoria Milledge, 2011 Tasmabrochus Davies, 2002 cranstoni Davies, 2002 montanus Davies, 2002 turnerae Davies, 2002 Tasmarubrius Davies, 1998 hickmani Davies, 1998 milvinus -
Publications a Conservation Roadmap for the Subterranean Biome Wynne, J
Pedro Miguel Cardoso Curator Zoology Zoology Postal address: PL 17 (Pohjoinen Rautatiekatu 13) 00014 Finland Email: [email protected] Mobile: 0503185685, +358503185685 Phone: +358294128854, 0294128854 Publications A conservation roadmap for the subterranean biome Wynne, J. J., Howarth, F. G., Mammola, S., Ferreira, R. L., Cardoso, P., Di Lorenzo, T., Galassi, D. M. P., Medellin, R. A., Miller, B. W., Sanchez-Fernandez, D., Bichuette, M. E., Biswas, J., BlackEagle, C. W., Boonyanusith, C., Amorim, I. R., Vieira Borges, P. A., Boston, P. J., Cal, R. N., Cheeptham, N., Deharveng, L. & 36 others, Eme, D., Faille, A., Fenolio, D., Fiser, C., Fiser, Z., Gon, S. M. O., Goudarzi, F., Griebler, C., Halse, S., Hoch, H., Kale, E., Katz, A. D., Kovac, L., Lilley, T. M., Manchi, S., Manenti, R., Martinez, A., Meierhofer, M. B., Miller, A. Z., Moldovan, O. T., Niemiller, M. L., Peck, S. B., Pellegrini, T. G., Pipan, T., Phillips-Lander, C. M., Poot, C., Racey, P. A., Sendra, A., Shear, W. A., Silva, M. S., Taiti, S., Tian, M., Venarsky, M. P., Yancovic Pakarati, S., Zagmajster, M. & Zhao, Y., 13 Aug 2021, (E-pub ahead of print) In: Conservation Letters. 6 p., 12834. The Atlantic connection: coastal habitat favoured long distance dispersal and colonization of Azores and Madeira by Dysdera spiders (Araneae: Dysderidae) Crespo, L. C., Silva, I., Enguidanos, A., Cardoso, P. & Arnedo, M. A., 10 Aug 2021, (E-pub ahead of print) In: Systematics and Biodiversity. 22 p. Insect threats and conservation through the lens of global experts Milicic, M., Popov, S., Branco, V. V. & Cardoso, P., Aug 2021, In: Conservation Letters. -
Nocturnal Foraging Enhanced by Enlarged Secondary Eyes in a Net-Casting Spider Jay A
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Eileen Hebets Publications Papers in the Biological Sciences 5-2016 Nocturnal foraging enhanced by enlarged secondary eyes in a net-casting spider Jay A. Stafstrom University of Nebraska–Lincoln, [email protected] Eileen A. Hebets University of Nebraska-Lincoln, [email protected] Follow this and additional works at: http://digitalcommons.unl.edu/bioscihebets Part of the Animal Sciences Commons, Behavior and Ethology Commons, Biology Commons, Entomology Commons, and the Genetics and Genomics Commons Stafstrom, Jay A. and Hebets, Eileen A., "Nocturnal foraging enhanced by enlarged secondary eyes in a net-casting spider" (2016). Eileen Hebets Publications. 67. http://digitalcommons.unl.edu/bioscihebets/67 This Article is brought to you for free and open access by the Papers in the Biological Sciences at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Eileen Hebets Publications by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Published in Biology Letters 12: 20160152. doi 10.1098/rsbl.2016.0152 Copyright © 2016 Jay A. Stafstrom and Eileen A. Hebets. Published by the Royal Society. Used by permission. Submitted February 20, 2016; accepted April 22, 2016. digitalcommons.unl.edu Nocturnal foraging enhanced by enlarged secondary eyes in a net-casting spider Jay A. Stafstrom and Eileen A. Hebets School of Biological Sciences, University of Nebraska–Lincoln Manter Hall, 1104T Street, Lincoln, NE, USA ORCID for JAS: 0000-0001-5190-9757 Corresponding author — Jay A. Stafstrom, email [email protected] Abstract Animals that possess extreme sensory structures are predicted to have a related extreme behavioral function. -
A Checklist of the Spiders of Tanzania
Journal of East African Natural History 109(1): 1–41 (2020) A CHECKLIST OF THE SPIDERS OF TANZANIA A. Russell-Smith 1, Bailiffs Cottage, Doddington, Sittingbourne Kent ME9 0JU, UK [email protected] ABSTRACT A checklist of all published spider species from Tanzania is provided. For each species, the localities from which it was recorded are noted and a gazetteer of the geographic coordinates of all but a small minority of these localities is included. The results are discussed in terms of family species richness, the completeness of our knowledge of the spider fauna of this country and the likely biases in family composition. Keywords: Araneae, East Africa, faunistics, biodiversity INTRODUCTION Students of spiders are very fortunate in having a complete online catalogue that is continuously updated—the World Spider Catalog (http://www.wsc.nmbe.ch/). The catalogue also provides full text of virtually all the relevant systematic literature, allowing ready access to taxonomic accounts for all species. However, researchers interested in the spiders of a particular country face two problems in using the catalogue: 1. For species that have a widespread distribution, the catalogue often lists only the region (e.g. “East Africa”) or even the continent (“Africa”) from which it is recorded 2. The catalogue itself provides no information on the actual locations from which a species is recorded. There is thus a need for more detailed country checklists, particularly those outside the Palaearctic and Nearctic regions where most arachnologists have traditionally been based. In addition to providing an updated list of species from the country concerned, such catalogues can provide details of the actual locations from which each species has been recorded, together with geographical coordinates when these are available. -
Phylogeny of the Orb‐Weaving Spider
Cladistics Cladistics (2019) 1–21 10.1111/cla.12382 Phylogeny of the orb-weaving spider family Araneidae (Araneae: Araneoidea) Nikolaj Scharffa,b*, Jonathan A. Coddingtonb, Todd A. Blackledgec, Ingi Agnarssonb,d, Volker W. Framenaue,f,g, Tamas Szuts} a,h, Cheryl Y. Hayashii and Dimitar Dimitrova,j,k aCenter for Macroecology, Evolution and Climate, Natural History Museum of Denmark, University of Copenhagen, Copenhagen, Denmark; bSmithsonian Institution, National Museum of Natural History, 10th and Constitution, NW Washington, DC 20560-0105, USA; cIntegrated Bioscience Program, Department of Biology, University of Akron, Akron, OH, USA; dDepartment of Biology, University of Vermont, 109 Carrigan Drive, Burlington, VT 05405-0086, USA; eDepartment of Terrestrial Zoology, Western Australian Museum, Locked Bag 49, Welshpool DC, WA 6986, Australia; fSchool of Animal Biology, University of Western Australia, Crawley, WA 6009, Australia; gHarry Butler Institute, Murdoch University, 90 South St., Murdoch, WA 6150, Australia; hDepartment of Ecology, University of Veterinary Medicine Budapest, H1077 Budapest, Hungary; iDivision of Invertebrate Zoology and Sackler Institute for Comparative Genomics, American Museum of Natural History, New York, NY 10024, USA; jNatural History Museum, University of Oslo, PO Box 1172, Blindern, NO-0318 Oslo, Norway; kDepartment of Natural History, University Museum of Bergen, University of Bergen, Bergen, Norway Accepted 11 March 2019 Abstract We present a new phylogeny of the spider family Araneidae based on five genes (28S, 18S, COI, H3 and 16S) for 158 taxa, identi- fied and mainly sequenced by us. This includes 25 outgroups and 133 araneid ingroups representing the subfamilies Zygiellinae Simon, 1929, Nephilinae Simon, 1894, and the typical araneids, here informally named the “ARA Clade”. -
Atowards a PHYLOGENY of ENTELEGYNE SPIDERS (ARANEAE, ARANEOMORPHAE, ENTELEGYNAE)
1999. The Journal of Arachnology 27:53-63 aTOWARDS A PHYLOGENY OF ENTELEGYNE SPIDERS (ARANEAE, ARANEOMORPHAE, ENTELEGYNAE) Charles E. Griswold1, Jonathan A. Coddington2, Norman I. Platnick3 and Raymond R. Forster4: 'Department of Entomology, California Academy of Sciences, Golden Gate Park, San Francisco, California 94118 USA; 2Department of Entomology, National Museum of Natural History, NHB-105, Smithsonian Institution, Washington, D.C. 20560, USA; 3Department of Entomology, American Museum of Natural History, Central Park West at 79th Street, New York, New York 10024 USA; 4McMasters Road, R.D. 1, Saddle Hill, Dunedin, New Zealand ABSTRACT. We propose a phylogeny for all entelegyne families with cribellate members based on a matrix of 137 characters scored for 43 exemplar taxa and analyzed under parsimony. The cladogram confirms the monophyly of Neocribellatae, Araneoclada, Entelegynae, and Orbiculariae. Lycosoidea, Amaurobiidae and some included subfamilies, Dictynoidea, and Amaurobioidea (sensu Forster & Wilton 1973) are polyphyletic. Phyxelidinae Lehtinen is raised to family level (Phyxelididae, NEW RANK). The family Zorocratidae Dahl 1913 is revalidated. A group including all entelegynes other than Eresoidea is weakly supported as the sister group of Orbiculariae. The true spiders or Araneomorphae (ara- Raven (1985) and Goloboff (1993a) for My- neae verae of Simon 1892) comprise more galomorphae (15 families); Coddington (1986, than 30,000 described species. The classifi- 1990a, b) for Orbiculariae (13 families) and cation of this group has undergone a revolu- Entelegynae; Platnick et al. (1991) on haplo- tion in the last 30 years, sparked by Lehtinen's gynes (17 families) and Araneomorphae; Gris- (1967) comprehensive reassessment of ara- wold et al. (1994, 1998) for Araneoidea (12 neomorph relationships and steered by Hen- families), and Griswold (1993) for Lycosoidea nig's phylogenetic systematics (Hennig 1966; and related families (11 families).