Effects of Early Environmental Conditions on the Development of Behaviour in a Jumping Spider
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SPIDERS of WASHINGTON COUNTY, MISSISSIPPI Orrey P. Young Southern Field Crop Insect Management Laboratory USDA-ARS, P.O. Box
Young, O . P., T. C . Lockley and G . B . Edwards . 1989 . Spiders of Washington County, Mississippi . J . Arachnol ., 17 :27-41 . SPIDERS OF WASHINGTON COUNTY, MISSISSIPPI Orrey P. Young Southern Field Crop Insect Management Laboratory USDA-ARS, P.O. Box 346 Stoneville, Mississippi 38776 USA Timothy C. Lockley Imported Fire Ant Station USDA-APHIS-PPQ 3505 25th Avenue Gulfport, Mississippi 39501 USA and G. B. Edwards Florida State Collection of Arthropods Division of Plant Industry Florida Dept. Agric. & Cons . Serv. P.O. Box 1269 Gainesville, Florida 32602 USA ABSTRACT Over a seven-year period, approximately 35,000 spiders representing 26 families, 133 genera, and 234 species were captured in Washington County, Mississippi, by pitfall, sweepnet, vacuum, bag, and hand. Specimens were collected in 10 different habitat types and in four vegetational strata . Old-field habitats yielded the most species (152) and residential lawns the fewest (14) . Considering all habitats sampled, the ground layer produced 111 species, the herbaceous strata 133, the shrub layer 49, and the tree strata 30 species . The sweepnet method of capture obtained 128 species, pitfall 95, hand 61, vacuum 53, and bagging 19 species. The largest number of species were obtained in spring and early summer (maximum of 125 in May), with the fewest in mid-winter (Jan . = 24) . Twenty-one species were considered abundant, 51 common, 67 uncommon, and 95 rare . Additions to the state list of Dorris (1972) number 102 species, for a new state total of 364 species . A comparison with the North American fauna and with other surveys indicates that Washington County is underrepresented both in cursorial forms active on the soil surface and web-spinning forms typical of undisturbed habitats . -
Higher-Level Phylogenetics of Linyphiid Spiders (Araneae, Linyphiidae) Based on Morphological and Molecular Evidence
Cladistics Cladistics 25 (2009) 231–262 10.1111/j.1096-0031.2009.00249.x Higher-level phylogenetics of linyphiid spiders (Araneae, Linyphiidae) based on morphological and molecular evidence Miquel A. Arnedoa,*, Gustavo Hormigab and Nikolaj Scharff c aDepartament Biologia Animal, Universitat de Barcelona, Av. Diagonal 645, E-8028 Barcelona, Spain; bDepartment of Biological Sciences, The George Washington University, Washington, DC 20052, USA; cDepartment of Entomology, Natural History Museum of Denmark, Zoological Museum, University of Copenhagen, Universitetsparken 15, DK-2100 Copenhagen, Denmark Accepted 19 November 2008 Abstract This study infers the higher-level cladistic relationships of linyphiid spiders from five genes (mitochondrial CO1, 16S; nuclear 28S, 18S, histone H3) and morphological data. In total, the character matrix includes 47 taxa: 35 linyphiids representing the currently used subfamilies of Linyphiidae (Stemonyphantinae, Mynogleninae, Erigoninae, and Linyphiinae (Micronetini plus Linyphiini)) and 12 outgroup species representing nine araneoid families (Pimoidae, Theridiidae, Nesticidae, Synotaxidae, Cyatholipidae, Mysmenidae, Theridiosomatidae, Tetragnathidae, and Araneidae). The morphological characters include those used in recent studies of linyphiid phylogenetics, covering both genitalic and somatic morphology. Different sequence alignments and analytical methods produce different cladistic hypotheses. Lack of congruence among different analyses is, in part, due to the shifting placement of Labulla, Pityohyphantes, -
First Records and Three New Species of the Family Symphytognathidae
ZooKeys 1012: 21–53 (2021) A peer-reviewed open-access journal doi: 10.3897/zookeys.1012.57047 RESEARCH ARTICLE https://zookeys.pensoft.net Launched to accelerate biodiversity research First records and three new species of the family Symphytognathidae (Arachnida, Araneae) from Thailand, and the circumscription of the genus Crassignatha Wunderlich, 1995 Francisco Andres Rivera-Quiroz1,2, Booppa Petcharad3, Jeremy A. Miller1 1 Department of Terrestrial Zoology, Understanding Evolution group, Naturalis Biodiversity Center, Darwin- weg 2, 2333CR Leiden, the Netherlands 2 Institute for Biology Leiden (IBL), Leiden University, Sylviusweg 72, 2333BE Leiden, the Netherlands 3 Faculty of Science and Technology, Thammasat University, Rangsit, Pathum Thani, 12121 Thailand Corresponding author: Francisco Andres Rivera-Quiroz ([email protected]) Academic editor: D. Dimitrov | Received 29 July 2020 | Accepted 30 September 2020 | Published 26 January 2021 http://zoobank.org/4B5ACAB0-5322-4893-BC53-B4A48F8DC20C Citation: Rivera-Quiroz FA, Petcharad B, Miller JA (2021) First records and three new species of the family Symphytognathidae (Arachnida, Araneae) from Thailand, and the circumscription of the genus Crassignatha Wunderlich, 1995. ZooKeys 1012: 21–53. https://doi.org/10.3897/zookeys.1012.57047 Abstract The family Symphytognathidae is reported from Thailand for the first time. Three new species: Anapistula choojaiae sp. nov., Crassignatha seeliam sp. nov., and Crassignatha seedam sp. nov. are described and illustrated. Distribution is expanded and additional morphological data are reported for Patu shiluensis Lin & Li, 2009. Specimens were collected in Thailand between July and August 2018. The newly described species were found in the north mountainous region of Chiang Mai, and Patu shiluensis was collected in the coastal region of Phuket. -
Visual Reactions to Auditory Stimulus by the Jumping Spider Phidippus Princeps (Araneae, Salticidae)
Visual reactions to auditory stimulus by the jumping spider Phidippus princeps (Araneae, Salticidae) Philip Denbaum Degree project in biology, Master of science (2 years), 2019 Examensarbete i biologi 45 hp till masterexamen, 2019 Biology Education Centre, Uppsala University, and Elizabeth Jakob lab, University of Massachusetts Supervisors: Elizabeth Jakob and Anders Berglund External opponent: Emilie Laurent & Julian Baur Table of contents Abstract 2 Introduction 3 Methods and Materials 5 Spider collection and care 5 General experimental setup 5 Overview of the eyetracker 5 Securing the spider 6 Aligning spider and finding retinas 6 Experiment 7 Data analysis 8 Statistical analyses 9 Results 10 Analysis 1 10 Analysis 2 13 Discussion 14 Future studies 15 Conclusions 16 Acknowledgements 16 References 17 Appendix 19 !1 Abstract Jumping spiders (Family Salticidae) are known for their exceptional vision, including color vision and spatial acuity. Salticids use their vision in many behaviors, including predation and courtship. Recently evidence of their ability to sense airborne vibrations, i.e. sound, was published. I used a specialized jumping-spider-specific eyetracker to study the visual reaction of the retinas of the jumping spider Phidippus princeps when exposed to the sound of a predator. I used a generic wasp sound, previously shown to induce a startle response, as stimulus and played it from different directions. The spiders showed strong reactions to the sound stimulus by large increases in retinal movement when exposed to the stimulus, and they showed no habituation to the stimulus over three rounds of exposure. However, I found no indication that the direction of retinal movement corresponded to the location of the sound source. -
Araneae: Salticidae)
Belgian Journal of Entomology 67: 1–27 (2018) ISSN: 2295-0214 www.srbe-kbve.be urn:lsid:zoobank.org:pub:6D151CCF-7DCB-4C97-A220-AC464CD484AB Belgian Journal of Entomology New Species, Combinations, and Records of Jumping Spiders in the Galápagos Islands (Araneae: Salticidae) 1 2 G.B. EDWARDS & L. BAERT 1 Curator Emeritus: Arachnida & Myriapoda, Florida State Collection of Arthropods, FDACS, Division of Plant Industry, P. O. Box 147100, Gainesville, FL 32614-7100 USA (e-mail: [email protected] – corresponding author) 2 O.D. Taxonomy and Phylogeny, Royal Belgian Institute of Natural Sciences, Vautierstraat 29, B-1000 Brussels, Belgium (e-mail: [email protected]) Published: Brussels, March 14, 2018 Citation: EDWARDS G.B. & BAERT L., 2018. - New Species, Combinations, and Records of Jumping Spiders in the Galápagos Islands (Araneae: Salticidae). Belgian Journal of Entomology, 67: 1–27. ISSN: 1374-5514 (Print Edition) ISSN: 2295-0214 (Online Edition) The Belgian Journal of Entomology is published by the Royal Belgian Society of Entomology, a non-profit association established on April 9, 1855. Head office: Vautier street 29, B-1000 Brussels. The publications of the Society are partly sponsored by the University Foundation of Belgium. In compliance with Article 8.6 of the ICZN, printed versions of all papers are deposited in the following libraries: - Royal Library of Belgium, Boulevard de l’Empereur 4, B-1000 Brussels. - Library of the Royal Belgian Institute of Natural Sciences, Vautier street 29, B-1000 Brussels. - American Museum of Natural History Library, Central Park West at 79th street, New York, NY 10024-5192, USA. - Central library of the Museum national d’Histoire naturelle, rue Geoffroy Saint- Hilaire 38, F-75005 Paris, France. -
Catalogue of the Jumping Spiders of Northern Asia (Arachnida, Araneae, Salticidae)
INSTITUTE FOR SYSTEMATICS AND ECOLOGY OF ANIMALS, SIBERIAN BRANCH OF THE RUSSIAN ACADEMY OF SCIENCES Catalogue of the jumping spiders of northern Asia (Arachnida, Araneae, Salticidae) by D.V. Logunov & Yu.M. Marusik KMK Scientific Press Ltd. 2000 D. V. Logunov & Y. M. Marusik. Catalogue of the jumping spiders of northern Asia (Arachnida, Araneae, Salticidae). Moscow: KMK Scientific Press Ltd. 2000. 299 pp. In English. Ä. Â. Ëîãóíîâ & Þ. Ì. Ìàðóñèê. Êàòàëîã ïàóêîâ-ñêàêóí÷èêîâ Ñåâåðíîé Àçèè (Arachnida, Araneae, Salticidae). Ìîñêâà: èçäàòåëüñòâî ÊÌÊ. 2000. 299 ñòð. Íà àíãëèéñêîì ÿçûêå. This is the first complete catalogue of the jumping spiders of northern Asia. It is based on both original data and published data dating from 1861 to October 2000. Northern Asia is defined as the territories of Siberia, the Russian Far East, Mongolia, northern provinces of China, and both Korea and Japan (Hokkaido only). The catalogue lists 216 valid species belonging to 41 genera. The following data are supplied for each species: a range character- istic, all available records from northern Asia with approximate coordinates (mapped), all misidentifications and doubtful records (not mapped), habitat preferences, references to available biological data, taxonomic notes on species where necessary, references to lists of regional fauna and to catalogues of general importance. 24 species are excluded from the list of the Northern Asian salticids. 5 species names are newly synonymized: Evarcha pseudolaetabunda Peng & Xie, 1994 with E. mongolica Danilov & Logunov, 1994; He- liophanus mongolicus Schenkel, 1953 with H. baicalensis Kulczyñski, 1895; Neon rostra- tus Seo, 1995 with N. minutus ¯abka, 1985; Salticus potanini Schenkel, 1963 with S. -
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. -
REVISION of the JUMPING SPIDERS of the GENUS PHIDIPPUS (ARANEAE: SALTICIDAE) by G
Occasional Papers of the Florida State Collection of Arthropods Volume 11 2004 REVISION OF THE JUMPING SPIDERS OF THE GENUS PHIDIPPUS (ARANEAE: SALTICIDAE) by G. B. Edwards Florida Department of Agriculture and Consumer Services Charles H. Bronson, Commissioner 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Occasional Papers of the Florida State Collection of Arthropods Volume 11 REVISION OF THE JUMPING SPIDERS OF THE GENUS PHIDIPPUS (ARANEAE: SALTICIDAE) by G. B. EDWARDS Curator: Arachnida & Myriapoda Florida State Collection of Arthropods FDACS, Division of Plant Industry Bureau of Entomology, Nematology, and Plant Pathology P. O. Box 147100, 1911 SW 34th Street Gainesville, Florida 32614-7100 USA 2004 FLORIDA DEPARTMENT OF AGRICULTURE AND CONSUMER SERVICES DIVISION OF PLANT INDUSTRY and THE CENTER FOR SYSTEMATIC ENTOMOLOGY Gainesville, Florida FLORIDA DEPARTMENT OF AGRICULTURE AND CONSUMER SERVICES Charles H. Bronson, Commissioner . Tallahassee Terry L. Rhodes, Assistant Commissioner . Tallahassee Craig Meyer, Deputy Commissioner . Tallahassee Richard D. Gaskalla, Director, Division of Plant Industry (DPI) . Gainesville Connie C. Riherd, Assistant Director, Division of Plant Industry . Gainesville Wayne N. Dixon, Ph.D., Bureau Chief, Entomology, Nematology and Plant Pathology . Gainesville Don L. Harris, Bureau Chief, Methods Development and Biological Control . Gainesville Richard A. Clark, Bureau Chief, Plant and Apiary Inspection . Gainesville Gregory Carlton, Bureau Chief, Pest Eradication and Control . Winter Haven Michael C. Kesinger, Bureau Chief, Budwood Registration . Winter Haven CENTER FOR SYSTEMATIC ENTOMOLOGY BOARD OF DIRECTORS G. B. Edwards, Ph.D., President . DPI, Gainesville Paul E. Skelley, Ph.D., Vice-President . DPI, Gainesville Gary J. Steck, Ph.D., Secretary . -
The Effect of Native Forest Dynamics Upon the Arrangements of Species in Oak Forests-Analysis of Heterogeneity Effects at the Example of Epigeal Arthropods
Master thesis Summer term 2011 The effect of native forest dynamics upon the arrangements of species in oak forests-analysis of heterogeneity effects at the example of epigeal arthropods Die Auswirkungen natürlicher Walddynamiken auf die Artengefüge in Eichenwäldern: Untersuchung von Heterogenitätseffekten am Beispiel epigäischer Raubarthropoden Study course: Ecology, Evolution and Nature conservation (M.Sc.) University of Potsdam presented by Marco Langer 757463 1. Evaluator: Prof. Dr. Monika Wulf, Institut für Landnutzungssysteme Leibniz-Zentrum für Agrarlandschaftsforschung e.V. 2. Evaluator: Tim Mark Ziesche, Landeskompetenzzentrum Eberswalde Published online at the Institutional Repository of the University of Potsdam: URL http://opus.kobv.de/ubp/volltexte/2011/5558/ URN urn:nbn:de:kobv:517-opus-55588 http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-55588 Abstract The heterogeneity in species assemblages of epigeal spiders was studied in a natural forest and in a managed forest. Additionally the effects of small-scale microhabitat heterogeneity of managed and unmanaged forests were determined by analysing the spider assemblages of three different microhabitat structures (i. vegetation, ii. dead wood. iii. litter cover). The spider were collected in a block design by pitfall traps (n=72) in a 4-week interval. To reveal key environmental factors affecting the spider distribution abiotic and biotic habitat parameters (e.g. vegetation parameters, climate parameters, soil moisture) were assessed around each pitfall trap. A TWINSPAN analyses separated pitfall traps from the natural forest from traps of the managed forest. A subsequent discriminant analyses revealed that the temperature, the visible sky, the plant diversity and the mean diameter at breast height as key discriminant factors between the microhabitat groupings designated by The TWINSPAN analyses. -
69.1, 9 September 2008 ISSN 1944-8120
PECKHAMIA 69.1, 9 September 2008 ISSN 1944-8120 This is a PDF version of PECKHAMIA 3(1): 1-26, December 1993. Pagination of the original document has been retained. PECKHAMIA Volume 3 Number 1 Publication of the Peckham Society, an informal organization dedicated to research in the biology of jumping spiders. CONTENTS ARTICLES: SIMON'S KEYS TO THE SALTICID GROUPS translated with an introduction and indices H. D. Cameron and D. P. Wijesinghe.........................................................................1 DECEMBER 1993 Simon's Keys to the Salticid Groups translated with an introduction and indices H. D. Cameron Department of Classical Studies University of Michigan Ann Arbor, Michigan 48109 D. P. Wijesinghe Department of Entomology American Museum of Natural History Central Park West at 79th Street New York, New York 10024 The monumental Histoire Naturelle des Araignées, published in Paris from 1897 to 1901 by Eugene Simon, still remains the only encyclopedic treatment of the spider genera of the world. In this day and age, the fact that the keys and the descriptions are in Latin is an increasingly serious inconvenience. It is hoped that a translation of Simon's keys to the Groupes of the large and systematically difficult family of jumping spiders, the Salticidae, will be a welcome aid to the increasing numbers of workers in that family. While many, though not all, of Simon's groups are admittedly artificial, they still represent the only available general scheme for identification and access to the literature. The features that Simon used in his keys, such as the relative position of the posterior median eyes, the shape of the ocular quadrangle, the curvature of the line of the anterior eyes, the relative lengths of the third and fourth legs, the presence and position of the thoracic groove, and the spination of the legs, to mention a few, still serve for identification and classification. -
Annotated Checklist of the Spiders of Turkey
_____________Mun. Ent. Zool. Vol. 12, No. 2, June 2017__________ 433 ANNOTATED CHECKLIST OF THE SPIDERS OF TURKEY Hakan Demir* and Osman Seyyar* * Niğde University, Faculty of Science and Arts, Department of Biology, TR–51100 Niğde, TURKEY. E-mails: [email protected]; [email protected] [Demir, H. & Seyyar, O. 2017. Annotated checklist of the spiders of Turkey. Munis Entomology & Zoology, 12 (2): 433-469] ABSTRACT: The list provides an annotated checklist of all the spiders from Turkey. A total of 1117 spider species and two subspecies belonging to 52 families have been reported. The list is dominated by members of the families Gnaphosidae (145 species), Salticidae (143 species) and Linyphiidae (128 species) respectively. KEY WORDS: Araneae, Checklist, Turkey, Fauna To date, Turkish researches have been published three checklist of spiders in the country. The first checklist was compiled by Karol (1967) and contains 302 spider species. The second checklist was prepared by Bayram (2002). He revised Karol’s (1967) checklist and reported 520 species from Turkey. Latest checklist of Turkish spiders was published by Topçu et al. (2005) and contains 613 spider records. A lot of work have been done in the last decade about Turkish spiders. So, the checklist of Turkish spiders need to be updated. We updated all checklist and prepare a new checklist using all published the available literatures. This list contains 1117 species of spider species and subspecies belonging to 52 families from Turkey (Table 1). This checklist is compile from literature dealing with the Turkish spider fauna. The aim of this study is to determine an update list of spider in Turkey. -
Whip Spiders) Lehmann and Melzer
Also looking like Limulus? – retinula axons and visual neuropils of Amblypygi (whip spiders) Lehmann and Melzer Lehmann and Melzer Frontiers in Zoology (2018) 15:52 https://doi.org/10.1186/s12983-018-0293-6 Lehmann and Melzer Frontiers in Zoology (2018) 15:52 https://doi.org/10.1186/s12983-018-0293-6 RESEARCH Open Access Also looking like Limulus? – retinula axons and visual neuropils of Amblypygi (whip spiders) Tobias Lehmann1,2* and Roland R. Melzer1,2,3 Abstract Background: Only a few studies have examined the visual systems of Amblypygi (whip spiders) until now. To get new insights suitable for phylogenetic analysis we studied the axonal trajectories and neuropil architecture of the visual systems of several whip spider species (Heterophrynus elaphus, Damon medius, Phrynus pseudoparvulus, and P. marginemaculatus) with different neuroanatomical techniques. The R-cell axon terminals were identified with Cobalt fills. To describe the morphology of the visual neuropils and of the protocerebrum generally we used Wigglesworth stains and μCT. Results: The visual system of whip spiders comprises one pair of median and three pairs of lateral eyes. The R-cells of both eye types terminate each in a first and a second visual neuropil. Furthermore, a few R-cell fibres from the median eyes leave the second median eye visual neuropil and terminate in the second lateral eye neuropil. This means R-cell terminals from the lateral eyes and the median eyes overlap. Additionally, the arcuate body and the mushroom bodies are described. Conclusions: A detailed comparison of our findings with previously studied chelicerate visual systems (i.e., Xiphosura, Scorpiones, Pseudoscorpiones, Opiliones, and Araneae) seem to support the idea of close evolutionary relationships between Xiphosura, Scorpiones, and Amblypygi.