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A Reconsideration of the Classification of the Spider Infraorder Mygalomorphae (Arachnida: Araneae) Based on Three Nuclear Genes and Morphology
A Reconsideration of the Classification of the Spider Infraorder Mygalomorphae (Arachnida: Araneae) Based on Three Nuclear Genes and Morphology Jason E. Bond1*, Brent E. Hendrixson2, Chris A. Hamilton1, Marshal Hedin3 1 Department of Biological Sciences and Auburn University Museum of Natural History, Auburn University, Auburn, Alabama, United States of America, 2 Department of Biology, Millsaps College, Jackson, Mississippi, United States of America, 3 Department of Biology, San Diego State University, San Diego, California, United States of America Abstract Background: The infraorder Mygalomorphae (i.e., trapdoor spiders, tarantulas, funnel web spiders, etc.) is one of three main lineages of spiders. Comprising 15 families, 325 genera, and over 2,600 species, the group is a diverse assemblage that has retained a number of features considered primitive for spiders. Despite an evolutionary history dating back to the lower Triassic, the group has received comparatively little attention with respect to its phylogeny and higher classification. The few phylogenies published all share the common thread that a stable classification scheme for the group remains unresolved. Methods and Findings: We report here a reevaluation of mygalomorph phylogeny using the rRNA genes 18S and 28S, the nuclear protein-coding gene EF-1c, and a morphological character matrix. Taxon sampling includes members of all 15 families representing 58 genera. The following results are supported in our phylogenetic analyses of the data: (1) the Atypoidea (i.e., antrodiaetids, atypids, and mecicobothriids) is a monophyletic group sister to all other mygalomorphs; and (2) the families Mecicobothriidae, Hexathelidae, Cyrtaucheniidae, Nemesiidae, Ctenizidae, and Dipluridae are not monophyletic. The Microstigmatidae is likely to be subsumed into Nemesiidae. -
Phylogenetic Systematics and Evolution of the Spider Infraorder Mygalomorphae Using Genomic
bioRxiv preprint doi: https://doi.org/10.1101/531756; this version posted January 27, 2019. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity.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-NC-ND 4.0 International license. 1 Phylogenetic systematics and evolution of the spider infraorder Mygalomorphae using genomic 2 scale data 3 Vera Opatova1, Chris A. Hamilton2, Marshal Hedin3, Laura Montes de Oca4, Jiří Král5, 4 Jason E. Bond1 5 6 1Department of Entomology and Nematology, University of California, Davis, CA 95616, USA 7 2Department of Entomology, Plant Pathology & Nematology, University of Idaho, Moscow, ID 8 83844, USA 9 3Department of Biology, San Diego State University, San Diego, CA, 92182–4614, USA 10 4Departamento de Ecología y Biología Evolutiva, Instituto de Investigaciones Biológicas 11 Clemente Estable, Montevideo, Uruguay. 12 5Department of Genetics and Microbiology, Faculty of Sciences, Charles University, Prague, 13 128 44, Czech Republic 14 15 16 Corresponding authors: 17 Vera Opatova, 1282 Academic Surge, One Shields Avenue, Davis, CA 95616 18 Telephone: +1 530-754-5805, E-mail: [email protected] 19 20 Jason E. Bond, 1282 Academic Surge, One Shields Avenue, Davis, CA 95616 21 Telephone: +1 530-754-5805, E-mail: [email protected] 22 23 Running Head: PHYLOGENY OF MYGALOMORPH SPIDERS 24 bioRxiv preprint doi: https://doi.org/10.1101/531756; this version posted January 27, 2019. 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. -
Historical Biogeography and Natural History of Nocturnal Wasps in the Southwestern Deserts with Special Emphasis on the Genus Chyphotes (Hymenoptera: Chyphotidae)
Utah State University DigitalCommons@USU All Graduate Theses and Dissertations Graduate Studies 5-2018 Historical Biogeography and Natural History of Nocturnal Wasps in the Southwestern Deserts with Special Emphasis on the Genus Chyphotes (Hymenoptera: Chyphotidae) Emily A. Sadler Utah State University Follow this and additional works at: https://digitalcommons.usu.edu/etd Part of the Biology Commons Recommended Citation Sadler, Emily A., "Historical Biogeography and Natural History of Nocturnal Wasps in the Southwestern Deserts with Special Emphasis on the Genus Chyphotes (Hymenoptera: Chyphotidae)" (2018). All Graduate Theses and Dissertations. 6966. https://digitalcommons.usu.edu/etd/6966 This Dissertation is brought to you for free and open access by the Graduate Studies at DigitalCommons@USU. It has been accepted for inclusion in All Graduate Theses and Dissertations by an authorized administrator of DigitalCommons@USU. For more information, please contact [email protected]. HISTORICAL BIOGEOGRAPHY AND NATURAL HISTORY OF NOCTURNAL WASPS IN THE SOUTHWESTERN DESERTS WITH SPECIAL EMPHASIS ON THE GENUS CHYPHOTES (HYMENOPTERA: CHYPHOTIDAE) by Emily A. Sadler A dissertation submitted in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY in Biology Approved: _________________________ _________________________ Joseph S. Wilson, Ph.D. Carol D. von Dohlen, Ph.D. Major Professor Committee Member _________________________ _________________________ Terry Griswold, Ph.D. Zachariah Gompert, Ph.D. Committee Member Committee Member _________________________ _________________________ Steve Larson, Ph.D. Mark R. McLellan, Ph.D. Committee Member Vice President for Research and Dean of the School of Graduate Studies UTAH STATE UNIVERSITY Logan, Utah 2018 ii Copyright © Emily A. Sadler 2018 All Rights Reserved iii ABSTRACT Historical Biogeography and Natural History of Nocturnal Wasps in the Southwestern Deserts with Special Emphasis on the Genus Chyphotes (Hymenoptera: Chyphotidae) by Emily A. -
Notes on the Spider Genus Acontius, with a Description of Two New Species from Guinea and Burundi (Aranei: Cyrtaucheniidae)
Arthropoda Selecta 27(3): 219–226 © ARTHROPODA SELECTA, 2018 Notes on the spider genus Acontius, with a description of two new species from Guinea and Burundi (Aranei: Cyrtaucheniidae) Çàìåòêè ïî ïàóêàì ðîäà Acontius ñ îïèñàíèåì äâóõ íîâûõ âèäîâ èç Ãâèíåè è Áóðóíäè (Aranei: Cyrtaucheniidae) Sergei L. Zonstein Ñ.Ë. Çîíøòåéí Steinhardt Museum of Natural History, Tel-Aviv University, 69978 Tel-Aviv, Israel. Email: [email protected] KEY WORDS: Taxonomy, spiders, Araneae, Mygalomorphae, Africa. КЛЮЧЕВЫЕ СЛОВА: Таксономия, пауки, Araneae, Mygalomorphae, Африка. ABSTRACT. Acontius nimba sp.n. (#$) and A. 1938, fig. 6; Roewer, 1953, figs 12D, 13D; Denis, kiriba sp.n. (#$) are described from Guinea and Bu- 1955, figs 2–3; Schiapelli, Gerschman, 1962, fig. pl. rundi, respectively. Due to the similar structure of the IV, fig. 1; Raven, 1985, fig. 201]. Taking in view all male palp, the former resembles the Guinean A. ster- the above, the genus should not be considered suffi- coricola (Denis, 1955), while the latter looks to be ciently studied. related to the Eastern Congolese A. machadoi The present study is based on an examination of (Lawrence, 1938). However, both new species differ spider samples containing cyrtaucheniids deposited in from their relatives by colouration, spination of legs I– the collections of the Musée Royal de l’Afrique Cen- IV, and the structural details of the tegulum and embo- trale (Tervuren, Belgium); the Senckenberg Naturmu- lus. seum (Frankfurt, Germany) and the Steinhardt Muse- How to cite this article: Zonstein S.L. 2018. Notes um of Natural History (Tel-Aviv, Israel). This exami- on the spider genus Acontius, with a description of two nation has revealed two new species of Acontius. -
Phylogenetic Systematics and Evolution of the Spider Infraorder Mygalomorphae Using Genomic
bioRxiv preprint doi: https://doi.org/10.1101/531756; this version posted May 2, 2019. 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. 1 Phylogenetic systematics and evolution of the spider infraorder Mygalomorphae using genomic 2 scale data 3 Vera Opatova1, Chris A. Hamilton2, Marshal Hedin3, Laura Montes de Oca4, Jiří Král5, 4 Jason E. Bond1 5 6 1Department of Entomology and Nematology, University of California, Davis, CA 95616, USA 7 2Department of Entomology, Plant Pathology & Nematology, University of Idaho, Moscow, ID 8 83844, USA 9 3Department of Biology, San Diego State University, San Diego, CA, 92182–4614, USA 10 4Departamento de Ecología y Biología Evolutiva, Instituto de Investigaciones Biológicas 11 Clemente Estable, Montevideo, Uruguay. 12 5Department of Genetics and Microbiology, Faculty of Sciences, Charles University, Prague, 13 128 44, Czech Republic 14 15 16 Corresponding authors: 17 Vera Opatova, 1282 Academic Surge, One Shields Avenue, Davis, CA 95616 18 Telephone: +1 530-754-5805, E-mail: [email protected] 19 20 Jason E. Bond, 1282 Academic Surge, One Shields Avenue, Davis, CA 95616 21 Telephone: +1 530-754-5805, E-mail: [email protected] 22 23 Running Head: PHYLOGENY OF MYGALOMORPH SPIDERS 24 bioRxiv preprint doi: https://doi.org/10.1101/531756; this version posted May 2, 2019. 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. -
Allen, Laura (2019) the Application of Biodiversity Indicators to Infer Ecosystem Health in Regenerating Tropical Forest
Allen, Laura (2019) The application of biodiversity indicators to infer ecosystem health in regenerating tropical forest. PhD thesis. https://theses.gla.ac.uk/40949/ Copyright and moral rights for this work are retained by the author A copy can be downloaded for personal non-commercial research or study, without prior permission or charge This work cannot be reproduced or quoted extensively from without first obtaining permission in writing from the author The content must not be changed in any way or sold commercially in any format or medium without the formal permission of the author When referring to this work, full bibliographic details including the author, title, awarding institution and date of the thesis must be given Enlighten: Theses https://theses.gla.ac.uk/ [email protected] The application of biodiversity indicators to infer ecosystem health in regenerating tropical forest. Laura Allen Submitted in fulfilment of the requirements for the degree of Doctor of Philosophy Institute of Biodiversity, Animal Health and Comparative Medicine College of Medical, Veterinary and Life Sciences University of Glasgow January 2019 © Laura Allen 2019 1 1 Abstract 2 There are an overwhelming number of biodiversity indices and indicators 3 available for ecologists and conservationists to use when seeking to understand 4 how biodiversity responds to human disturbance. In choosing between measures 5 there is often an underlying assumption that if a measure works well for one 6 group it will be equally applicable to another. In this study, I use multiple taxa 7 to explore the performance of a wide range of alpha and beta diversity measures 8 for studying biodiversity responses to human disturbance in tropical forest. -
Morphology and Evolution of Scopula, Pseudoscopula and Claw Tufts in Mygalomorphae (Araneae)
Zoomorphology DOI 10.1007/s00435-017-0364-9 ORIGINAL PAPER Morphology and evolution of scopula, pseudoscopula and claw tufts in Mygalomorphae (Araneae) 1 2 2 1 F. Pe´rez-Miles • J. P. L. Guadanucci • J. P. Jurgilas • R. Becco • C. Perafa´n1 Received: 27 January 2017 / Revised: 4 July 2017 / Accepted: 9 July 2017 Ó Springer-Verlag GmbH Germany 2017 Abstract We studied the morphology of scopula, claw morphology, functions and evolution of scopula, claw tufts tufts and a scopula-like feature (pseudoscopula) of tarsi on and pseudoscopula are discussed. representatives of all Mygalomorphae spider families. The pseudoscopula is constituted by groups of non-mi- Keywords Copulation Á Locomotion Á Mygalomorph Á crotriched conical setae. The taxonomic distribution of all Prey-capture Á Setae-morphology these features was studied and mapped on a recent phy- logeny of Mygalomorphae and the association of them with the lifestyles of the spiders was analyzed. Adhesive setae, Introduction as well as some other setal types found on ventral tarsi are described and characterized. The adhesive face of setae Spiders are one of the most successful terrestrial predators varied in the orientation in different parts of the tarsi, and among arthropods. Some families utilize webs for prey this variation is more conspicuous in the spiders which capture but many other families are free hunters, including only have claw tufts or scopula. We found an association of most Mygalomorphae (Cardoso et al. 2011). The ability of adhesive scopulae and claw tufts with burrower/cursorial or spiders to capture prey or adhere to smooth surfaces for thin wafer lid trapdoor mygalomorphs as suggested for free climbing was explained by the specialized setae with many hunter spiders, but we found that the pseudoscopula is hair-like protuberances of the cuticle, called setules (Kesel associated with males of some trap-door and some weavers et al. -
Afromygale, a New Mygalomorph Spider Genus from East Africa (Araneae: Pycnothelidae)
ISRAEL JOURNAL OF ENTOMOLOGY, Vol. 50 (1), pp. 131–146 (24 December 2020) On Afromygale, a new mygalomorph spider genus from East Africa (Araneae: Pycnothelidae) Sergei L. Zonstein The Steinhardt Museum of Natural History, 12 Klausner Str., POB 39040, Tel Aviv 6139001, Israel. E-mail: [email protected] ABSTRACT A new Afrotropical mygalomorph, Afromygale n. gen., is established for two newly discovered species, the type species A. rukanga n. sp. (Kenya) and A. pinnipalpis n. sp. (Tanzania); both described from single males. The diagnoses, illustrated descriptions and the presently available data on the relationships and distribution of these species are provided. Despite having some ambiguous features, the new genus is tentatively assigned to the Pycnothelidae. Like the known pycnothelid genera, Afromygale lacks the cheliceral rastellum and the metatarsal preening combs and has a reduced unpaired claws on tarsi I–IV. Males of Afromygale differ from other pycnothelid males in having a characteristic pterygoid keel at the base of the embolus. KEYWORDS: Biodiversity, Mygalomorphae, new genus, new species, taxo nomy, Afrotropical, Kenya, Tanzania. INTRODUCTION The spider family Pycnothelidae Chamberlin, 1917 is currently known to include six genera and 81 species distributed exclusively in the Southern Hemisphere (World Spider Catalog 2020). Originally described as a subfamily of Aviculariidae (=Theraphosidae; Chamberlin 1917), this taxon was then raised up to the family rank (Petrunkevitch 1928) but later transferred to the Nemesiidae, being considered again as a subfamily (Raven 1985). Very recently, however, it has been revalidated in the family rank (Opatova et al. 2020). Unlike better investigated Australia, New Zealand and South America, the pyc nothelid fauna of Africa looks to be less well studied. -
Phylogenetic Systematics and Evolution of the Spider Infraorder Mygalomorphae Using Genomic
bioRxiv preprint doi: https://doi.org/10.1101/531756; this version posted February 19, 2019. 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. 1 Phylogenetic systematics and evolution of the spider infraorder Mygalomorphae using genomic 2 scale data 3 Vera Opatova1, Chris A. Hamilton2, Marshal Hedin3, Laura Montes de Oca4, Jiří Král5, 4 Jason E. Bond1 5 6 1Department of Entomology and Nematology, University of California, Davis, CA 95616, USA 7 2Department of Entomology, Plant Pathology & Nematology, University of Idaho, Moscow, ID 8 83844, USA 9 3Department of Biology, San Diego State University, San Diego, CA, 92182–4614, USA 10 4Departamento de Ecología y Biología Evolutiva, Instituto de Investigaciones Biológicas 11 Clemente Estable, Montevideo, Uruguay. 12 5Department of Genetics and Microbiology, Faculty of Sciences, Charles University, Prague, 13 128 44, Czech Republic 14 15 16 Corresponding authors: 17 Vera Opatova, 1282 Academic Surge, One Shields Avenue, Davis, CA 95616 18 Telephone: +1 530-754-5805, E-mail: [email protected] 19 20 Jason E. Bond, 1282 Academic Surge, One Shields Avenue, Davis, CA 95616 21 Telephone: +1 530-754-5805, E-mail: [email protected] 22 23 Running Head: PHYLOGENY OF MYGALOMORPH SPIDERS 24 bioRxiv preprint doi: https://doi.org/10.1101/531756; this version posted February 19, 2019. 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. -
Phylogeny and Taxonomy of the Genera of South-Western North American Euctenizinae Trapdoor Spiders and Their Relatives (Araneae: Mygalomorphae, Cyrtaucheniidae)
Blackwell Science, LtdOxford, UKZOJZoological Journal of the Linnean Society0024-4082The Linnean Society of London, 2002 136 Original Article J. E. BOND and B. D. OPELLEUCTENIZINAE PHYLOGENY and TAXONOMY Zoological Journal of the Linnean Society, 2002, 136, 487–534. With 19 figures Phylogeny and taxonomy of the genera of south-western North American Euctenizinae trapdoor spiders and their relatives (Araneae: Mygalomorphae, Cyrtaucheniidae) JASON E. BOND1 and BRENT D. OPELL2 1East Carolina University, Department of Biology, Howell Science Complex – N411, Greenville, NC 27858, USA 2Virginia Polytechnic Institute and State University, Department of Biology, Blacksburg, VA 24060, USA Received November 2001; accepted for publication May 2002 The primary focus of this paper is to evaluate the monophyly and intergeneric relationships of the cyrtaucheniid sub- family Euctenizinae and to a lesser degree the monophyly of Cyrtaucheniidae. Using 71 morphological characters scored for 29 mygalomorph taxa our cladistic analysis shows that Cyrtaucheniidae is likely paraphyletic with respect to the Domiothelina, the clade that comprises the Migidae, Actinopodidae, Ctenizidae, and Idiopidae. Together, the Domiothelina and Cyrtaucheniidae have been treated as the Rastelloidina clade. A strict interpretation of rastelloid classification based on our cladogram would require the establishment of four additional spider families. However, we choose to use informal names for these clades so that these taxa can be validated by subsequent studies of myg- alomorph phylogeny before formal names are introduced. The phylogenetic analysis also serves as a vehicle for exam- ining the patterns of homoplasy observed in mygalomorphs. The secondary focus of this paper is a taxonomic revision of Euctenizinae genera from the south-western United States that includes a key to its genera. -
Papilionoidea) of Trinidad, West Indies: Papilionidae, Pieridae and Nymphalidae" (2014
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Center for Systematic Entomology, Gainesville, Insecta Mundi Florida 2-28-2014 An updated and annotated checklist of the larger butterflies P( apilionoidea) of Trinidad, West Indies: Papilionidae, Pieridae and Nymphalidae Matthew .J W. Cock CABI, Bakeham Lane, [email protected] Follow this and additional works at: http://digitalcommons.unl.edu/insectamundi Part of the Biodiversity Commons, and the Entomology Commons Cock, Matthew J. W., "An updated and annotated checklist of the larger butterflies (Papilionoidea) of Trinidad, West Indies: Papilionidae, Pieridae and Nymphalidae" (2014). Insecta Mundi. 858. http://digitalcommons.unl.edu/insectamundi/858 This Article is brought to you for free and open access by the Center for Systematic Entomology, Gainesville, Florida at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Insecta Mundi by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. INSECTA MUNDI A Journal of World Insect Systematics 0353 An updated and annotated checklist of the larger butterfl ies (Papilionoidea) of Trinidad, West Indies: Papilionidae, Pieridae and Nymphalidae Matthew J.W. Cock CABI, Bakeham Lane Egham, Surrey, TW20 9TY United Kingdom Date of Issue: February 28, 2014 CENTER FOR SYSTEMATIC ENTOMOLOGY, INC., Gainesville, FL Matthew J.W. Cock An updated and annotated checklist of the larger butterfl ies (Papilionoidea) of Trini- dad, West Indies: Papilionidae, Pieridae and Nymphalidae Insecta Mundi 0353: 1–14 ZooBank Registered: urn:lsid:zoobank.org:pub:3676F869-2233-47E1-A03B-36C5C87597B1 Published in 2014 by Center for Systematic Entomology, Inc. P. O. Box 141874 Gainesville, FL 32614-1874 USA http://centerforsystematicentomology.org/ Insecta Mundi is a journal primarily devoted to insect systematics, but articles can be published on any non-marine arthropod.