Colección De Arañas (Araneae) De La Facultad De Ciencias Naturales De La Universidad Autónoma De Querétaro
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Cyriocosmus Elegans (Trinidad Dwarf Tarantula)
UWI The Online Guide to the Animals of Trinidad and Tobago Ecology Cyriocosmus elegans (Trinidad Dwarf Tarantula) Order: Araneae (Spiders) Class: Arachnida (Spiders, Scorpions and Mites) Phylum: Arthropoda (Arthropods) Fig. 1. Trinidad dwarf tarantula, Cyriocosmus elegans. [www.spidersworld.eu/en/product-category/female-tarantulas/ downloaded 2 March 2016] TRAITS. This tarantula, also called the Trinidad dwarf, Trinidad dwarf tiger rump or valentine tarantula, is one of the smallest tarantulas in the world. It is brightly coloured, consisting of a black body with orange markings (Fig. 1), including a hairless patch in a heart shape covering 30% of its dorsal abdomen (Bagaturov, 2014). The leg span of an adult female is 25-50mm but they are sexually dimorphic since the male is much smaller than the female (less than 12mm) and the male has tibial hooks to grasp the female during mating (Fig. 2). DISTRIBUTION. This tarantula is found only in Venezuela and Trinidad and Tobago (Fig. 3). Other Cyriocosmus species are found in South America but C. elegans doesn’t venture farther than the Venezuelan land border. Many large colonies have been found in Tobago within relatively small areas (Bagaturov, 2014). They thrive in tropical rainforest areas with high temperatures and lots of moisture. UWI The Online Guide to the Animals of Trinidad and Tobago Ecology HABITAT AND ACTIVITY. C. elegans live in tropical climates with high humidity and therefore moist ground conditions. They burrow or inhabit natural shelters on the ground which they line with their silk web for stabilization and to facilitate getting in and out. They are nocturnal and therefore most activity occurs at night. -
OVERNIGHT TRIP to GRAND TACARIBE by Kris Sookdeo
Quarterly Bulletin of the Trinidad and Tobago Field Naturalists’ Club July – September 2014 Issue No: 3/2014 Field Trip Report, 30th - 31st August, 2014 OVERNIGHT TRIP TO GRAND TACARIBE by Kris Sookdeo It has by now become a firm tradition for the 15 of this issue) and, while the tagging project ended Club to overnight at Grand Tacaribe (GT) every in 1981, the visits to GT have continued ever since. year. This has its roots in the initiation of the Club’s turtle research project in 1963 (for details see page (Continued on page 3) An impressive view of Grand Tacaribe Bay from a high point of its western edge. Photo: Kris Sookdeo Page 2 THE FIELD NATURALIST Issue No. 3/2014 Inside This Issue 1 OVERNIGHT TRIP TO GRAND TACARIBE Quarterly Bulletin of the Trinidad and Tobago Field Naturalists’ Club - Kris Sookdeo July - September 2014 6 IN SEARCH OF SALTO ANGEL: A VENEZUELAN ADVENTURE - John Lum Young Editors Amy Deacon, Eddison Baptiste, Associate Editor: Rupert Mends 11 PAINTING AT POINTE-A-PIERRE Editorial Committee - Amy Deacon Eddison Baptiste, Elisha Tikasingh, Palaash Narase 14 ESCONDIDA BAY, POINT GOURDE - Avinash Gajadhar Contributing writers Amy Deacon, Avinash Gajadhar, Dan Jaggernauth, Hans Boos, Ian Lambie, THE PIONEERS OF TURTLE CONSERVATION John Lum Young, Kris Sookdeo, 15 Matt Kelly, Reginald Potter, IN TRINIDAD AND TOBAGO - Ian Lambie Photographs Amy Deacon, Hans Boos, John Lum Young, Kris Sookdeo 17 NORTHERN RANGE CROSSING (Part 2 of 5) - Reginald Potter Design and Layout Eddison Baptiste 20 ENCOUNTERS WITH BOTHROPS (Part 2 of 3) - Hans Boos The Trinidad and Tobago Field Naturalists’ Club is a non-profit, non-governmental organization 23 FROM THE ARCHIVES: CHACACHACARE OVERNIGHT CAMP - Dan Jaggernauth Management Committee 2014 - 2015 President …………….. -
Amazon Alive: a Decade of Discoveries 1999-2009
Amazon Alive! A decade of discovery 1999-2009 The Amazon is the planet’s largest rainforest and river basin. It supports countless thousands of species, as well as 30 million people. © Brent Stirton / Getty Images / WWF-UK © Brent Stirton / Getty Images The Amazon is the largest rainforest on Earth. It’s famed for its unrivalled biological diversity, with wildlife that includes jaguars, river dolphins, manatees, giant otters, capybaras, harpy eagles, anacondas and piranhas. The many unique habitats in this globally significant region conceal a wealth of hidden species, which scientists continue to discover at an incredible rate. Between 1999 and 2009, at least 1,200 new species of plants and vertebrates have been discovered in the Amazon biome (see page 6 for a map showing the extent of the region that this spans). The new species include 637 plants, 257 fish, 216 amphibians, 55 reptiles, 16 birds and 39 mammals. In addition, thousands of new invertebrate species have been uncovered. Owing to the sheer number of the latter, these are not covered in detail by this report. This report has tried to be comprehensive in its listing of new plants and vertebrates described from the Amazon biome in the last decade. But for the largest groups of life on Earth, such as invertebrates, such lists do not exist – so the number of new species presented here is no doubt an underestimate. Cover image: Ranitomeya benedicta, new poison frog species © Evan Twomey amazon alive! i a decade of discovery 1999-2009 1 Ahmed Djoghlaf, Executive Secretary, Foreword Convention on Biological Diversity The vital importance of the Amazon rainforest is very basic work on the natural history of the well known. -
The Case of Embrik Strand (Arachnida: Araneae) 22-29 Arachnologische Mitteilungen / Arachnology Letters 59: 22-29 Karlsruhe, April 2020
ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Arachnologische Mitteilungen Jahr/Year: 2020 Band/Volume: 59 Autor(en)/Author(s): Nentwig Wolfgang, Blick Theo, Gloor Daniel, Jäger Peter, Kropf Christian Artikel/Article: How to deal with destroyed type material? The case of Embrik Strand (Arachnida: Araneae) 22-29 Arachnologische Mitteilungen / Arachnology Letters 59: 22-29 Karlsruhe, April 2020 How to deal with destroyed type material? The case of Embrik Strand (Arachnida: Araneae) Wolfgang Nentwig, Theo Blick, Daniel Gloor, Peter Jäger & Christian Kropf doi: 10.30963/aramit5904 Abstract. When the museums of Lübeck, Stuttgart, Tübingen and partly of Wiesbaden were destroyed during World War II between 1942 and 1945, also all or parts of their type material were destroyed, among them types from spider species described by Embrik Strand bet- ween 1906 and 1917. He did not illustrate type material from 181 species and one subspecies and described them only in an insufficient manner. These species were never recollected during more than 110 years and no additional taxonomically relevant information was published in the arachnological literature. It is impossible to recognize them, so we declare these 181 species here as nomina dubia. Four of these species belong to monotypic genera, two of them to a ditypic genus described by Strand in the context of the mentioned species descriptions. Consequently, without including valid species, the five genera Carteroniella Strand, 1907, Eurypelmella Strand, 1907, Theumella Strand, 1906, Thianella Strand, 1907 and Tmeticides Strand, 1907 are here also declared as nomina dubia. Palystes modificus minor Strand, 1906 is a junior synonym of P. -
Historical Biogeography of the Genus Cyriocosmus
Zoological Studies 51(4): 526-535 (2012) Historical Biogeography of the Genus Cyriocosmus (Araneae: Theraphosidae) in the Neotropics According to an Event-Based Method and Spatial Analysis of Vicariance Nelson Ferretti1,*, Alda González1, and Fernando Pérez-Miles2 1Centro de Estudios Parasitológicos y de Vectores CEPAVE (CCT- CONICET- La Plata) (UNLP), Calle 2 N° 584, (1900) La Plata, Argentina. E-mail:[email protected] 2Facultad de Ciencias, Sección Entomología, Montevideo, Uruguay. E-mail:[email protected] (Accepted December 1, 2011) Nelson Ferretti, Alda González, and Fernando Pérez-Miles (2012) Historical biogeography of the genus Cyriocosmus (Araneae: Theraphosidae) in the Neotropics according to an event-based method and spatial analysis of vicariance. Zoological Studies 51(4): 526-535. The distributional history of the South American endemic genus Cyriocosmus (Araneae, Theraphosidae) was reconstructed, and a spatial analysis of vicariance was conducted. Results obtained with the software RASP (Reconstruct Ancestral State in Phylogenies), suggest that Cyriocosmus originated within an area currently represented by the biogeographical subregions of the Amazonian and Paramo Punan. We found 3 vicariant nodes: the 1st into the Amazonian-Caribbean, the 2nd into the Caribbean, and the 3rd into the Amazonian-Parana, Amazonian-Chacoan, and Amazonian-Parana and Chacoan. Using the Vicariance Inference Program we found that 1 vicariant node different from that obtained with RASP, and the hypothetical barriers for the clade were represented by the Voronoi lines in South America. In order to interpret biogeographical events that affected the genus Cyriocosmus, these results are contrasted with major geological events that occurred in South America, and also with previous biogeographical hypotheses. -
Zootaxa, Araneae, Theraphosidae, Cyriocosmus
Zootaxa 846: 1–31 (2005) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ ZOOTAXA 846 Copyright © 2005 Magnolia Press ISSN 1175-5334 (online edition) Revision of Cyriocosmus Simon, 1903, with notes on the genus Hapalopus Ausserer, 1875 (Araneae: Theraphosidae) CAROLINE SAYURI FUKUSHIMA1,2, ROGÉRIO BERTANI 2 & PEDRO ISMAEL DA SILVA JR 2. 1Instituto de Biociências, Universidade de São Paulo. Rua do Matão, Travessa 14, 321, CEP 05422-970, São Paulo-SP, Brazil. [email protected] 2Laboratório de Artrópodes, Instituto Butantan. Av. Vital Brazil, 1500, CEP CEP 05422-970, São Paulo-SP, Brazil. [email protected] ; [email protected] Table of contents Abstract . 2 Introduction . 2 Materials and Methods . 3 Systematics . 5 Cyriocosmus Simon, 1903 . 5 Cyriocosmus bertae Pérez-Miles, 1998 . 5 Cyriocosmus blenginii Pérez-Miles, 1998 . 8 Cyriocosmus chicoi Pérez-Miles, 1998 . 8 Cyriocosmus elegans (Simon, 1889) . 9 Cyriocosmus fasciatus (Mello-Leitão, 1930) revalidated . 10 Cyriocosmus leetzi Vol, 1999 . 10 Cyriocosmus ritae Pérez-Miles, 1998 . 11 Cyriocosmus sellatus (Simon, 1889) . 11 Cyriocosmus versicolor (Simon, 1897) . 13 Cyriocosmus nogueira-netoi new species . 14 Cyriocosmus fernandoi new species . 17 Hapalopus butantan (Pérez-Miles, 1998) new combination . 19 Key to Cyriocosmus species . 22 Cladistics . 25 Discussion . 25 Acknowledgements . 29 References . 29 Accepted by P. Jäger: 24 Jan. 2005; published: 1 Feb. 2005 1 ZOOTAXA Abstract 846 The genus Cyriocosmus Simon, 1903 is revised based on most types and additional material from Argentina, Brazil, Colombia, Tobago Island and Venezuela. Two species are newly described from Brazil: Cyriocosmus nogueira-netoi and Cyriocosmus fernandoi. The species Cyriocosmus fascia- tus (Mello-Leitão, 1930), formerly synonymized with Cyriocosmus elegans, is revalidated. -
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European Journal of Taxonomy 232: 1–28 ISSN 2118-9773 http://dx.doi.org/10.5852/ejt.2016.232 www.europeanjournaloftaxonomy.eu 2016 · Mendoza J.I. et al. This work is licensed under a Creative Commons Attribution 3.0 License. Research article urn:lsid:zoobank.org:pub:52029B02-4A79-442D-8DA2-8DF3099ED8D0 A new genus of Theraphosid spider from Mexico, with a particular palpal bulb structure (Araneae, Theraphosidae, Theraphosinae) Jorge I. MENDOZA 1,*, Arturo LOCHT 2, Radan KADERKA 3, Francisco MEDINA 4 & Fernando PÉREZ-MILES 5 1 Colección Nacional de Arácnidos, Departamento de Zoología, Instituto de Biología, Universidad Nacional Autónoma de México, Ciudad Universitaria, 3er circuito exterior, Apto. Postal 70-153, CP 04510, Coyoacán, Distrito Federal, México. 2,4 Laboratorio de Acarología, Departamento de Biología Comparada, Facultad de Ciencias, Universidad Nacional Autónoma de México, Av. Universidad 3000, Colonia Copilco, 04510 México, D.F., México. 3 Roztoky u Prahy, Czech Republic. 5 Sección Entomología, Facultad de Ciencias, Iguá 4225, 11400 Montevideo, Uruguay. *Corresponding autor: [email protected] 2 Email: [email protected] 3 Email: [email protected] 4 Email: [email protected] 5 Email: [email protected] 1 urn:lsid:zoobank.org:author:7BA11142-CBC1-4026-A578-EBAB6D2B6C0C 1 urn:lsid:zoobank.org:author:D7190C45-08B3-4C99-B7C5-3C265257B3AB 1 urn:lsid:zoobank.org:author:F0800E01-E925-4481-A962-600C47CC2A00 1 urn:lsid:zoobank.org:author:5CC35413-F7BC-4A48-939C-B88C9EDFE100 1 urn:lsid:zoobank.org:author:1104EABA-D2D8-49BE-9E4E-FB82735D6E21 Abstract. Magnacarina gen. nov. from Mexico is described. Hapalopus aldanus West, 2000 from Nayarit, is transferred to the new genus with an emended diagnosis creating the new combination Magnacarina aldana comb. -
WO 2017/035099 Al 2 March 2017 (02.03.2017) P O P C T
(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2017/035099 Al 2 March 2017 (02.03.2017) P O P C T (51) International Patent Classification: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, C07C 39/00 (2006.01) C07D 303/32 (2006.01) DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, C07C 49/242 (2006.01) HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, (21) International Application Number: MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PCT/US20 16/048092 PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, (22) International Filing Date: SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, 22 August 2016 (22.08.2016) TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (25) Filing Language: English (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, (26) Publication Language: English GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, (30) Priority Data: TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, 62/208,662 22 August 2015 (22.08.2015) US TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, (71) Applicant: NEOZYME INTERNATIONAL, INC. -
TRTX-Df1a Isolated from the Venom of the Spider Davus Fasciatus
Modulatory features of the novel spider toxin μ-TRTX-Df1a isolated from the venom of the spider Davus fasciatus. Running title: Modulation of voltage-gated channels by the spider toxin Df1a Fernanda C Cardosoa*, Zoltan Dekana, Jennifer J Smitha, Jennifer R Deuisa,b, Irina Vettera,b, Volker Herziga, Paul F Alewooda, Glenn F Kinga and Richard J. Lewisa*. aInstitute for Molecular Bioscience, The University of Queensland, St Lucia, Qld 4072, AU. bSchool of Pharmacy, The University of Queensland, Woolloongabba, Qld 4102, AU. Corresponding authors*: Prof Richard J. Lewis, 306 Carmody Rd, St Lucia, Qld 4072, Australia. Phone: +61 7 3346 2984, e-mail: [email protected]; Dr Fernanda C. Cardoso, 306 Carmody Rd, St Lucia, Qld 4072, Australia. Phone: +61 7 3346 2986, e-mail: [email protected]. Number of figures: 9 Number of tables: 1 Supporting information: 3 This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process which may lead to differences between this version and the Version of Record. Please cite this article as doi: 10.1111/bph.13865 This article is protected by copyright. All rights reserved. Abstract Background and purpose Naturally occurring dysfunction in NaV channels results in complex disorders such as chronic pain, making these channels an attractive target for new therapies. In the pursuit of novel NaV modulators, we investigated spider venoms for new inhibitors of NaV channels. Experimental Approach We used high-throughput screens to identify a NaV modulator in venom of the spider Davus fasciatus. -
Rossi Gf Me Rcla Par.Pdf (1.346Mb)
RESSALVA Atendendo solicitação da autora, o texto completo desta dissertação será disponibilizado somente a partir de 28/02/2021. UNIVERSIDADE ESTADUAL PAULISTA “JÚLIO DE MESQUITA FILHO” Instituto de Biociências – Rio Claro Departamento de Zoologia Giullia de Freitas Rossi Taxonomia e biogeografia de aranhas cavernícolas da infraordem Mygalomorphae RIO CLARO – SP Abril/2019 Giullia de Freitas Rossi Taxonomia e biogeografia de aranhas cavernícolas da infraordem Mygalomorphae Dissertação apresentada ao Departamento de Zoologia do Instituto de Biociências de Rio Claro, como requisito para conclusão de Mestrado do Programa de Pós-Graduação em Zoologia. Orientador: Prof. Dr. José Paulo Leite Guadanucci RIO CLARO – SP Abril/2019 Rossi, Giullia de Freitas R832t Taxonomia e biogeografia de aranhas cavernícolas da infraordem Mygalomorphae / Giullia de Freitas Rossi. -- Rio Claro, 2019 348 f. : il., tabs., fotos, mapas Dissertação (mestrado) - Universidade Estadual Paulista (Unesp), Instituto de Biociências, Rio Claro Orientador: José Paulo Leite Guadanucci 1. Aracnídeo. 2. Ordem Araneae. 3. Sistemática. I. Título. Sistema de geração automática de fichas catalográficas da Unesp. Biblioteca do Instituto de Biociências, Rio Claro. Dados fornecidos pelo autor(a). Essa ficha não pode ser modificada. Dedico este trabalho à minha família. AGRADECIMENTOS Agradeço ao meus pais, Érica e José Leandro, ao meu irmão Pedro, minha tia Jerusa e minha avó Beth pelo apoio emocional não só nesses dois anos de mestrado, mas durante toda a minha vida. À José Paulo Leite Guadanucci, que aceitou ser meu orientador, confiou em mim e ensinou tudo o que sei sobre Mygalomorphae. Ao meu grande amigo Roberto Marono, pelos anos de estágio e companheirismo na UNESP Bauru, onde me ensinou sobre aranhas, e ao incentivo em ir adiante. -
Araneae (Spider) Photos
Araneae (Spider) Photos Araneae (Spiders) About Information on: Spider Photos of Links to WWW Spiders Spiders of North America Relationships Spider Groups Spider Resources -- An Identification Manual About Spiders As in the other arachnid orders, appendage specialization is very important in the evolution of spiders. In spiders the five pairs of appendages of the prosoma (one of the two main body sections) that follow the chelicerae are the pedipalps followed by four pairs of walking legs. The pedipalps are modified to serve as mating organs by mature male spiders. These modifications are often very complicated and differences in their structure are important characteristics used by araneologists in the classification of spiders. Pedipalps in female spiders are structurally much simpler and are used for sensing, manipulating food and sometimes in locomotion. It is relatively easy to tell mature or nearly mature males from female spiders (at least in most groups) by looking at the pedipalps -- in females they look like functional but small legs while in males the ends tend to be enlarged, often greatly so. In young spiders these differences are not evident. There are also appendages on the opisthosoma (the rear body section, the one with no walking legs) the best known being the spinnerets. In the first spiders there were four pairs of spinnerets. Living spiders may have four e.g., (liphistiomorph spiders) or three pairs (e.g., mygalomorph and ecribellate araneomorphs) or three paris of spinnerets and a silk spinning plate called a cribellum (the earliest and many extant araneomorph spiders). Spinnerets' history as appendages is suggested in part by their being projections away from the opisthosoma and the fact that they may retain muscles for movement Much of the success of spiders traces directly to their extensive use of silk and poison. -
Versatile Spider Venom Peptides and Their Medical and Agricultural Applications
Accepted Manuscript Versatile spider venom peptides and their medical and agricultural applications Natalie J. Saez, Volker Herzig PII: S0041-0101(18)31019-5 DOI: https://doi.org/10.1016/j.toxicon.2018.11.298 Reference: TOXCON 6024 To appear in: Toxicon Received Date: 2 May 2018 Revised Date: 12 November 2018 Accepted Date: 14 November 2018 Please cite this article as: Saez, N.J., Herzig, V., Versatile spider venom peptides and their medical and agricultural applications, Toxicon (2019), doi: https://doi.org/10.1016/j.toxicon.2018.11.298. This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. ACCEPTED MANUSCRIPT MANUSCRIPT ACCEPTED ACCEPTED MANUSCRIPT 1 Versatile spider venom peptides and their medical and agricultural applications 2 3 Natalie J. Saez 1, #, *, Volker Herzig 1, #, * 4 5 1 Institute for Molecular Bioscience, The University of Queensland, St. Lucia QLD 4072, Australia 6 7 # joint first author 8 9 *Address correspondence to: 10 Dr Natalie Saez, Institute for Molecular Bioscience, The University of Queensland, St. Lucia QLD 11 4072, Australia; Phone: +61 7 3346 2011, Fax: +61 7 3346 2101, Email: [email protected] 12 Dr Volker Herzig, Institute for Molecular Bioscience, The University of Queensland, St.