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SLAM Project
Biodiversity Data Journal 9: e69924 doi: 10.3897/BDJ.9.e69924 Data Paper SLAM Project - Long Term Ecological Study of the Impacts of Climate Change in the natural forest of Azores: I - the spiders from native forests of Terceira and Pico Islands (2012-2019) Ricardo Costa‡, Paulo A. V. Borges‡,§ ‡ cE3c – Centre for Ecology, Evolution and Environmental Changes / Azorean Biodiversity Group and Universidade dos Açores, Rua Capitão João d’Ávila, São Pedro, 9700-042, Angra do Heroismo, Azores, Portugal § IUCN SSC Mid-Atlantic Islands Specialist Group,, Angra do Heroísmo, Azores, Portugal Corresponding author: Paulo A. V. Borges ([email protected]) Academic editor: Pedro Cardoso Received: 09 Jun 2021 | Accepted: 05 Jul 2021 | Published: 01 Sep 2021 Citation: Costa R, Borges PAV (2021) SLAM Project - Long Term Ecological Study of the Impacts of Climate Change in the natural forest of Azores: I - the spiders from native forests of Terceira and Pico Islands (2012-2019). Biodiversity Data Journal 9: e69924. https://doi.org/10.3897/BDJ.9.e69924 Abstract Background Long-term monitoring of invertebrate communities is needed to understand the impact of key biodiversity erosion drivers (e.g. habitat fragmentation and degradation, invasive species, pollution, climatic changes) on the biodiversity of these high diverse organisms. The data we present are part of the long-term project SLAM (Long Term Ecological Study of the Impacts of Climate Change in the natural forest of Azores) that started in 2012, aiming to understand the impact of biodiversity erosion drivers on Azorean native forests (Azores, Macaronesia, Portugal). In this contribution, the design of the project, its objectives and the first available data for the spider fauna of two Islands (Pico and Terceira) are described. -
Representation of Different Exact Numbers of Prey by a Spider-Eating Predator Rsfs.Royalsocietypublishing.Org Fiona R
Representation of different exact numbers of prey by a spider-eating predator rsfs.royalsocietypublishing.org Fiona R. Cross1,2 and Robert R. Jackson1,2 1School of Biological Sciences, University of Canterbury, Private Bag 4800, Christchurch, New Zealand 2International Centre of Insect Physiology and Ecology, Thomas Odhiambo Campus, PO Box 30, Mbita Point, Kenya Research FRC, 0000-0001-8266-4270; RRJ, 0000-0003-4638-847X Our objective was to use expectancy-violation methods for determining Cite this article: Cross FR, Jackson RR. 2017 whether Portia africana, a salticid spider that specializes in eating other Representation of different exact numbers of spiders, is proficient at representing exact numbers of prey. In our exper- prey by a spider-eating predator. Interface iments, we relied on this predator’s known capacity to gain access to prey Focus 7: 20160035. by following pre-planned detours. After Portia first viewed a scene consist- http://dx.doi.org/10.1098/rsfs.2016.0035 ing of a particular number of prey items, it could then take a detour during which the scene went out of view. Upon reaching a tower at the end of the detour, Portia could again view a scene, but now the number of One contribution of 12 to a theme issue prey items might be different. We found that, compared with control trials ‘Convergent minds: the evolution of cognitive in which the number was the same as before, Portia’s behaviour was complexity in nature’. significantly different in most instances when we made the following changes in number: 1 versus 2, 1 versus 3, 1 versus 4, 2 versus 3, 2 versus 4 or 2 versus 6. -
Howard Associate Professor of Natural History and Curator Of
INGI AGNARSSON PH.D. Howard Associate Professor of Natural History and Curator of Invertebrates, Department of Biology, University of Vermont, 109 Carrigan Drive, Burlington, VT 05405-0086 E-mail: [email protected]; Web: http://theridiidae.com/ and http://www.islandbiogeography.org/; Phone: (+1) 802-656-0460 CURRICULUM VITAE SUMMARY PhD: 2004. #Pubs: 138. G-Scholar-H: 42; i10: 103; citations: 6173. New species: 74. Grants: >$2,500,000. PERSONAL Born: Reykjavík, Iceland, 11 January 1971 Citizenship: Icelandic Languages: (speak/read) – Icelandic, English, Spanish; (read) – Danish; (basic) – German PREPARATION University of Akron, Akron, 2007-2008, Postdoctoral researcher. University of British Columbia, Vancouver, 2005-2007, Postdoctoral researcher. George Washington University, Washington DC, 1998-2004, Ph.D. The University of Iceland, Reykjavík, 1992-1995, B.Sc. PROFESSIONAL AFFILIATIONS University of Vermont, Burlington. 2016-present, Associate Professor. University of Vermont, Burlington, 2012-2016, Assistant Professor. University of Puerto Rico, Rio Piedras, 2008-2012, Assistant Professor. National Museum of Natural History, Smithsonian Institution, Washington DC, 2004-2007, 2010- present. Research Associate. Hubei University, Wuhan, China. Adjunct Professor. 2016-present. Icelandic Institute of Natural History, Reykjavík, 1995-1998. Researcher (Icelandic invertebrates). Institute of Biology, University of Iceland, Reykjavík, 1993-1994. Research Assistant (rocky shore ecology). GRANTS Institute of Museum and Library Services (MA-30-19-0642-19), 2019-2021, co-PI ($222,010). Museums for America Award for infrastructure and staff salaries. National Geographic Society (WW-203R-17), 2017-2020, PI ($30,000). Caribbean Caves as biodiversity drivers and natural units for conservation. National Science Foundation (IOS-1656460), 2017-2021: one of four PIs (total award $903,385 thereof $128,259 to UVM). -
Spider Biodiversity Patterns and Their Conservation in the Azorean
Systematics and Biodiversity 6 (2): 249–282 Issued 6 June 2008 doi:10.1017/S1477200008002648 Printed in the United Kingdom C The Natural History Museum ∗ Paulo A.V. Borges1 & Joerg Wunderlich2 Spider biodiversity patterns and their 1Azorean Biodiversity Group, Departamento de Ciˆencias conservation in the Azorean archipelago, Agr´arias, CITA-A, Universidade dos Ac¸ores. Campus de Angra, with descriptions of new species Terra-Ch˜a; Angra do Hero´ısmo – 9700-851 – Terceira (Ac¸ores); Portugal. Email: [email protected] 2Oberer H¨auselbergweg 24, Abstract In this contribution, we report on patterns of spider species diversity of 69493 Hirschberg, Germany. the Azores, based on recently standardised sampling protocols in different hab- Email: joergwunderlich@ t-online.de itats of this geologically young and isolated volcanic archipelago. A total of 122 species is investigated, including eight new species, eight new records for the submitted December 2005 Azorean islands and 61 previously known species, with 131 new records for indi- accepted November 2006 vidual islands. Biodiversity patterns are investigated, namely patterns of range size distribution for endemics and non-endemics, habitat distribution patterns, island similarity in species composition and the estimation of species richness for the Azores. Newly described species are: Oonopidae – Orchestina furcillata Wunderlich; Linyphiidae: Linyphiinae – Porrhomma borgesi Wunderlich; Turinyphia cavernicola Wunderlich; Linyphiidae: Micronetinae – Agyneta depigmentata Wunderlich; Linyph- iidae: -
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. -
Ladder Webs in Orb-Web Spiders: Ontogenetic and Evolutionary Patterns in Nephilidae
Biological Journal of the Linnean Society, 2010, 99, 849–866. With 4 figures Ladder webs in orb-web spiders: ontogenetic and evolutionary patterns in Nephilidae MATJAŽ KUNTNER1,2*, SIMONA KRALJ-FIŠER1 and MATJAŽ GREGORICˇ 1 1Institute of Biology, Scientific Research Centre, Slovenian Academy of Sciences and Arts, Novi trg 2, PO Box 306, SI-1001 Ljubljana, Slovenia 2Department of Entomology, National Museum of Natural History, Smithsonian Institution, NHB-105, PO Box 37012, Washington, D.C. 20013-7012, USA Received 18 September 2009; accepted for publication 10 November 2009bij_1414 849..866 Spider web research bridges ethology, ecology, functional morphology, material science, development, genetics, and evolution. Recent work proposes the aerial orb web as a one-time key evolutionary innovation that has freed spider-web architecture from substrate constraints. However, the orb has repeatedly been modified or lost within araneoid spiders. Modifications include not only sheet- and cobwebs, but also ladder webs, which secondarily utilize the substrate. A recent nephilid species level phylogeny suggests that the ancestral nephilid web architecture was an arboricolous ladder and that round aerial webs were derived. Because the web biology of the basalmost Clitaetra and the derived Nephila are well understood, the present study focuses on the webs of the two phylogenetically intervening genera, Herennia and Nephilengys, to establish ontogenetic and macroevolutionary patterns across the nephilid tree. We compared juvenile and adult webs of 95 Herennia multipuncta and 143 Nephilengys malabarensis for two measures of ontogenetic allometric web changes: web asymmetry quantified by the ladder index, and hub asymmetry quantified by the hub displacement index. We define a ‘ladder web’ as a vertically elongated orb exceeding twice the length over width (ladder index Ն 2) and possessing (sub)parallel rather than round side frames. -
SA Spider Checklist
REVIEW ZOOS' PRINT JOURNAL 22(2): 2551-2597 CHECKLIST OF SPIDERS (ARACHNIDA: ARANEAE) OF SOUTH ASIA INCLUDING THE 2006 UPDATE OF INDIAN SPIDER CHECKLIST Manju Siliwal 1 and Sanjay Molur 2,3 1,2 Wildlife Information & Liaison Development (WILD) Society, 3 Zoo Outreach Organisation (ZOO) 29-1, Bharathi Colony, Peelamedu, Coimbatore, Tamil Nadu 641004, India Email: 1 [email protected]; 3 [email protected] ABSTRACT Thesaurus, (Vol. 1) in 1734 (Smith, 2001). Most of the spiders After one year since publication of the Indian Checklist, this is described during the British period from South Asia were by an attempt to provide a comprehensive checklist of spiders of foreigners based on the specimens deposited in different South Asia with eight countries - Afghanistan, Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan and Sri Lanka. The European Museums. Indian checklist is also updated for 2006. The South Asian While the Indian checklist (Siliwal et al., 2005) is more spider list is also compiled following The World Spider Catalog accurate, the South Asian spider checklist is not critically by Platnick and other peer-reviewed publications since the last scrutinized due to lack of complete literature, but it gives an update. In total, 2299 species of spiders in 67 families have overview of species found in various South Asian countries, been reported from South Asia. There are 39 species included in this regions checklist that are not listed in the World Catalog gives the endemism of species and forms a basis for careful of Spiders. Taxonomic verification is recommended for 51 species. and participatory work by arachnologists in the region. -
Spiders: a Proficient Candidate in Practising IPM for Darjeeling Tea
Available online at www.worldscientificnews.com WSN 38 (2016) 1-62 EISSN 2392-2192 M O N O G R A P H Spiders: A Proficient Candidate in Practising IPM for Darjeeling Tea 2016 World Scientific News 38 (2016) 1-62 Spiders: A Proficient Candidate in Practising IPM for Darjeeling Tea Editors Dinendra Raychaudhuri & Sumana Saha Contributors Dr. Dinendra Raychaudhuria Dr. Sumana Sahab Dr. Tapan Kumar Roy Department of Agricultural Biotechnology, IRDM Faculty Centre, Ramakrishna Mission Vivekananda University, Narendrapur, Kolkata - 700103, India a,bE-mail address: [email protected] , [email protected] ABSTRACT Effect of pesticides in the crop fields is now well known. Tea is no exception to this. Idea behind the present study is to appreciate the biological potential of spiders against tea pests. The study area included 6 tea estates viz. Badamtam T.E., Ging T.E., Salim Hill T.E. (organic), Castleton T.E., Namring T.E., and Thurbo T.E. (conventional). Altogether 85 species under 52 genera distributed over 18 families could be recorded. These can broadly be categorized into 7 trophic groups. The decreasing order of the groups are Orb weavers (48.24%) > Ambushers (22.35%) > Ground dwellers (11.76%) ≥ Stalkers (11.76%) > Foliage hunters (9.41%) > Sheet web weavers (2.35%) > Space web builders (1.18%). Out of the total species encountered 4 species are new from the country, 2 from the state and 36 species from the study area. Based on the species richness, the decreasing order of the tea estates are BTE (61.18%) ˃ NTE (54.12%) ˃ GTE (51.76%) ˃ STE (42.35%) ˃ CTE (28.24%) ˃ TTE (25.88%). -
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. -
Caribbean Golden Orbweaving Spiders Maintain Gene Flow with North America Abstract the Caribbean Archipelago Offers One of the B
bioRxiv preprint doi: https://doi.org/10.1101/454181; this version posted October 26, 2018. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY 4.0 International license. Caribbean golden orbweaving spiders maintain gene flow with North America *Klemen Čandek1,6, Ingi Agnarsson2,4, Greta J. Binford3, Matjaž Kuntner1,4,5,6 1 Evolutionary Zoology Laboratory, Department of Organisms and Ecosystems Research, National Institute of Biology, Ljubljana, Slovenia 2 Department of Biology, University of Vermont, Burlington, VT, USA 3 Department of Biology, Lewis and Clark College, Portland, OR, USA 4 Department of Entomology, National Museum of Natural History, Smithsonian Institution, Washington D.C., USA 5 College of Life Sciences, Hubei University, Wuhan, Hubei, China 6 Evolutionary Zoology Laboratory, Institute of Biology, Research Centre of the Slovenian Academy of the Sciences and Arts, Ljubljana, Slovenia *Correspondence to [email protected] Abstract The Caribbean archipelago offers one of the best natural arenas for testing biogeographic hypotheses. The intermediate dispersal model of biogeography (IDM) predicts variation in species richness among lineages on islands to relate to their dispersal potential. To test this model, one would need background knowledge of dispersal potential of lineages, which has been problematic as evidenced by our prior biogeographic work on the Caribbean tetragnathid spiders. In order to investigate the biogeographic imprint of an excellent disperser, we study the American Trichonephila, a nephilid genus that contains globally distributed species known to overcome long, overwater distances. -
Functional Traits of Indigenous and Exotic Ground-Dwelling Arthropods Show Contrasting Responses to Land-Use Change in an Oceani
Functional traits of indigenous and exotic ground-dwelling arthropods show contrasting responses to land-use change in an oceanic island, Terceira, Azores François Rigal, Pedro Cardoso, Jorge Lobo, Kostas Triantis, Robert Whittaker, Isabel Amorim, Paulo Borges To cite this version: François Rigal, Pedro Cardoso, Jorge Lobo, Kostas Triantis, Robert Whittaker, et al.. Functional traits of indigenous and exotic ground-dwelling arthropods show contrasting responses to land-use change in an oceanic island, Terceira, Azores. Diversity and Distributions, Wiley, 2018, 24, pp.36-47. 10.1111/ddi.12655. hal-01596143 HAL Id: hal-01596143 https://hal.archives-ouvertes.fr/hal-01596143 Submitted on 27 Sep 2017 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. 1 Functional traits of indigenous and exotic ground-dwelling arthropods show 2 contrasting responses to land-use change in an oceanic island, Terceira, Azores 3 François Rigal1,2*, Pedro Cardoso1,3, Jorge M. Lobo4, Kostas A. Triantis1,5, Robert J. 4 Whittaker6,7, Isabel R. Amorim1 and Paulo A.V. Borges1 5 1cE3c – Centre for Ecology, Evolution and Environmental Changes / Azorean 6 Biodiversity Group and Universidade dos Açores - Departamento de Ciências e 7 Engenharia do Ambiente, 9700-042 Angra do Heroísmo, Açores, Portugal 8 2CNRS-Université de Pau et des Pays de l’Adour, Institut des Sciences Analytiques et 9 de Physico-Chimie pour l'Environnement et les Materiaux, MIRA, Environment and 10 Microbiology Team, UMR 5254, BP 1155, 64013 Pau Cedex, France 11 3Finnish Museum of Natural History, University of Helsinki, Helsinki, Finland. -
Neuman & Schneider
Animal Behaviour 159 (2020) 59e67 Contents lists available at ScienceDirect Animal Behaviour journal homepage: www.elsevier.com/locate/anbehav Males sacrifice their legs to pacify aggressive females in a sexually cannibalistic spider * Rainer Neumann, Jutta M. Schneider Institute of Zoology, Universitat€ Hamburg, Hamburg, Germany article info Monogynous male mating strategies have repeatedly evolved in spiders along with female-biased sexual fl Article history: size dimorphism (SSD) and extreme male mating investment. As a manifestation of sexual con ict, male Received 15 April 2019 African golden-silk spiders, Trichonephila fenestrata, are regularly attacked by females during copulation, Initial acceptance 16 July 2019 and sexual cannibalism is common. Curiously, attacked males actively cast off (autotomize) their front Final acceptance 9 October 2019 legs and copulation continues while the female is feeding on these legs. Since the loss of legs is costly in Available online 5 December 2019 reducing males’ ability to mate guard, it should yield significant benefits. In a series of experiments, we MS number 19-00268R investigated the behavioural mechanism of male leg ejection and tested three hypotheses. First, we performed feeding experiments to test whether conspecific male legs are particularly attractive for fe- Keywords: males and act as a sensory trap. Second, we conducted mating experiments with sibling and nonsibling Araneae pairings to test whether males preferentially invest in high-quality mates. Third, by offering male legs autotomy during copulations, we tested whether male leg ejection serves to distract and pacify females. In support male mating tactic fi fi fi mating system of the female paci er hypothesis, our results con rm a signi cantly reduced probability of attacks in monogyny females that had been offered a male leg, but we found no relationship between simulated leg ejection Nephilidae and male survival.