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Phylogenomic Resolution of Sea Spider Diversification Through Integration Of
bioRxiv preprint doi: https://doi.org/10.1101/2020.01.31.929612; this version posted February 2, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. Phylogenomic resolution of sea spider diversification through integration of multiple data classes 1Jesús A. Ballesteros†, 1Emily V.W. Setton†, 1Carlos E. Santibáñez López†, 2Claudia P. Arango, 3Georg Brenneis, 4Saskia Brix, 5Esperanza Cano-Sánchez, 6Merai Dandouch, 6Geoffrey F. Dilly, 7Marc P. Eleaume, 1Guilherme Gainett, 8Cyril Gallut, 6Sean McAtee, 6Lauren McIntyre, 9Amy L. Moran, 6Randy Moran, 5Pablo J. López-González, 10Gerhard Scholtz, 6Clay Williamson, 11H. Arthur Woods, 12Ward C. Wheeler, 1Prashant P. Sharma* 1 Department of Integrative Biology, University of Wisconsin–Madison, Madison, WI, USA 2 Queensland Museum, Biodiversity Program, Brisbane, Australia 3 Zoologisches Institut und Museum, Cytologie und Evolutionsbiologie, Universität Greifswald, Greifswald, Germany 4 Senckenberg am Meer, German Centre for Marine Biodiversity Research (DZMB), c/o Biocenter Grindel (CeNak), Martin-Luther-King-Platz 3, Hamburg, Germany 5 Biodiversidad y Ecología Acuática, Departamento de Zoología, Facultad de Biología, Universidad de Sevilla, Sevilla, Spain 6 Department of Biology, California State University-Channel Islands, Camarillo, CA, USA 7 Départment Milieux et Peuplements Aquatiques, Muséum national d’Histoire naturelle, Paris, France 8 Institut de Systématique, Emvolution, Biodiversité (ISYEB), Sorbonne Université, CNRS, Concarneau, France 9 Department of Biology, University of Hawai’i at Mānoa, Honolulu, HI, USA Page 1 of 31 bioRxiv preprint doi: https://doi.org/10.1101/2020.01.31.929612; this version posted February 2, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. -
Evolution of Pycnogonid Life History Traits Eric Carl Lovely University of New Hampshire, Durham
University of New Hampshire University of New Hampshire Scholars' Repository Doctoral Dissertations Student Scholarship Winter 1999 Evolution of pycnogonid life history traits Eric Carl Lovely University of New Hampshire, Durham Follow this and additional works at: https://scholars.unh.edu/dissertation Recommended Citation Lovely, Eric Carl, "Evolution of pycnogonid life history traits" (1999). Doctoral Dissertations. 1975. https://scholars.unh.edu/dissertation/1975 This Dissertation is brought to you for free and open access by the Student Scholarship at University of New Hampshire Scholars' Repository. It has been accepted for inclusion in Doctoral Dissertations by an authorized administrator of University of New Hampshire Scholars' Repository. For more information, please contact [email protected]. INFORMATION TO USERS This manuscript has been reproduced from the microfilm master. UMI films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be from any type of computer printer. The quality of this reproduction is dependent upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleedthrough, substandard margins, and improper alignment can adversely affect reproduction. In the unlikely event that the author did not send UMI a complete manuscript and there are missing pages, these will be noted. Also, if unauthorized copyright material had to be removed, a note will indicate the deletion. Oversize materials (e.g., maps, drawings, charts) are reproduced by sectioning the original, beginning at the upper left-hand comer and continuing from left to right in equal sections with small overlaps. -
Contributions in BIOLOGY and GEOLOGY
MILWAUKEE PUBLIC MUSEUM Contributions In BIOLOGY and GEOLOGY Number 51 November 29, 1982 A Compendium of Fossil Marine Families J. John Sepkoski, Jr. MILWAUKEE PUBLIC MUSEUM Contributions in BIOLOGY and GEOLOGY Number 51 November 29, 1982 A COMPENDIUM OF FOSSIL MARINE FAMILIES J. JOHN SEPKOSKI, JR. Department of the Geophysical Sciences University of Chicago REVIEWERS FOR THIS PUBLICATION: Robert Gernant, University of Wisconsin-Milwaukee David M. Raup, Field Museum of Natural History Frederick R. Schram, San Diego Natural History Museum Peter M. Sheehan, Milwaukee Public Museum ISBN 0-893260-081-9 Milwaukee Public Museum Press Published by the Order of the Board of Trustees CONTENTS Abstract ---- ---------- -- - ----------------------- 2 Introduction -- --- -- ------ - - - ------- - ----------- - - - 2 Compendium ----------------------------- -- ------ 6 Protozoa ----- - ------- - - - -- -- - -------- - ------ - 6 Porifera------------- --- ---------------------- 9 Archaeocyatha -- - ------ - ------ - - -- ---------- - - - - 14 Coelenterata -- - -- --- -- - - -- - - - - -- - -- - -- - - -- -- - -- 17 Platyhelminthes - - -- - - - -- - - -- - -- - -- - -- -- --- - - - - - - 24 Rhynchocoela - ---- - - - - ---- --- ---- - - ----------- - 24 Priapulida ------ ---- - - - - -- - - -- - ------ - -- ------ 24 Nematoda - -- - --- --- -- - -- --- - -- --- ---- -- - - -- -- 24 Mollusca ------------- --- --------------- ------ 24 Sipunculida ---------- --- ------------ ---- -- --- - 46 Echiurida ------ - --- - - - - - --- --- - -- --- - -- - - --- -
Segmentation and Tagmosis in Chelicerata
Arthropod Structure & Development 46 (2017) 395e418 Contents lists available at ScienceDirect Arthropod Structure & Development journal homepage: www.elsevier.com/locate/asd Segmentation and tagmosis in Chelicerata * Jason A. Dunlop a, , James C. Lamsdell b a Museum für Naturkunde, Leibniz Institute for Evolution and Biodiversity Science, Invalidenstrasse 43, D-10115 Berlin, Germany b American Museum of Natural History, Division of Paleontology, Central Park West at 79th St, New York, NY 10024, USA article info abstract Article history: Patterns of segmentation and tagmosis are reviewed for Chelicerata. Depending on the outgroup, che- Received 4 April 2016 licerate origins are either among taxa with an anterior tagma of six somites, or taxa in which the ap- Accepted 18 May 2016 pendages of somite I became increasingly raptorial. All Chelicerata have appendage I as a chelate or Available online 21 June 2016 clasp-knife chelicera. The basic trend has obviously been to consolidate food-gathering and walking limbs as a prosoma and respiratory appendages on the opisthosoma. However, the boundary of the Keywords: prosoma is debatable in that some taxa have functionally incorporated somite VII and/or its appendages Arthropoda into the prosoma. Euchelicerata can be defined on having plate-like opisthosomal appendages, further Chelicerata fi Tagmosis modi ed within Arachnida. Total somite counts for Chelicerata range from a maximum of nineteen in Prosoma groups like Scorpiones and the extinct Eurypterida down to seven in modern Pycnogonida. Mites may Opisthosoma also show reduced somite counts, but reconstructing segmentation in these animals remains chal- lenging. Several innovations relating to tagmosis or the appendages borne on particular somites are summarised here as putative apomorphies of individual higher taxa. -
Geological History and Phylogeny of Chelicerata
Arthropod Structure & Development 39 (2010) 124–142 Contents lists available at ScienceDirect Arthropod Structure & Development journal homepage: www.elsevier.com/locate/asd Review Article Geological history and phylogeny of Chelicerata Jason A. Dunlop* Museum fu¨r Naturkunde, Leibniz Institute for Research on Evolution and Biodiversity at the Humboldt University Berlin, Invalidenstraße 43, D-10115 Berlin, Germany article info abstract Article history: Chelicerata probably appeared during the Cambrian period. Their precise origins remain unclear, but may Received 1 December 2009 lie among the so-called great appendage arthropods. By the late Cambrian there is evidence for both Accepted 13 January 2010 Pycnogonida and Euchelicerata. Relationships between the principal euchelicerate lineages are unre- solved, but Xiphosura, Eurypterida and Chasmataspidida (the last two extinct), are all known as body Keywords: fossils from the Ordovician. The fourth group, Arachnida, was found monophyletic in most recent studies. Arachnida Arachnids are known unequivocally from the Silurian (a putative Ordovician mite remains controversial), Fossil record and the balance of evidence favours a common, terrestrial ancestor. Recent work recognises four prin- Phylogeny Evolutionary tree cipal arachnid clades: Stethostomata, Haplocnemata, Acaromorpha and Pantetrapulmonata, of which the pantetrapulmonates (spiders and their relatives) are probably the most robust grouping. Stethostomata includes Scorpiones (Silurian–Recent) and Opiliones (Devonian–Recent), while -
Bulletin of the Peabody Museum of Natural History Yale Univ
Hallipterus excelsior, a Stylonurid (Chelicerata: Eurypterida) from the Late Devonian Catskill Delta Complex, and Its Phylogenetic Position in the Hardieopteridae O. Erik Tetlie Department of Geology and Geophysics, Yale University, P. O. Box 208109, New Haven CT 06520-8109 USA — email: [email protected] Abstract The priority of the names Stylonurus excelsior and S. lacoanus from the Late Devonian of the east- ern United States has been disputed since they were first recognized as synonyms. The genus Hal- lipterus was later erected for the two known specimens, and they were again separated into distinct species, based on six listed differences, seemingly resolving the priority dispute. However, four of the differences are not present or can be interpreted as ontogenetically or taphonomically induced, and the remaining two are putatively interpreted as sexually dimorphic based on com- parisons with Tarsopterella, a closely related taxon. The two species are therefore synonymized again and the species epithet excelsior is considered to have priority. Advocates of both names also provided different reconstructions, mainly based on other stylonurids. Hallipterus is placed in the Hardieopteridae based on putative synapomorphies with Hardieopterus and particularly Tarsop- terella, the latter also clearly a hardieopterid, and the phylogenetic position of the Hardieopteri- dae is discussed. Although only the original two specimens of H. excelsior are known today, as a century ago, a new reconstruction is provided, supported by phylogenetic evidence, to replace the two earlier versions. Keywords Carapace, Catskill delta, chelicerates, eurypterid, ICZN, North America, synonymy. Introduction Some of the stylonurids (forms without swim- ming legs) were also very large, especially those Eurypterids, commonly referred to as sea scorpi- of Devonian to Permian age, when they chiefly ons, are chelicerate arthropods that lived in mar- occur in deposits of fluvial and lacustrine origin. -
Sepkoski, J.J. 1992. Compendium of Fossil Marine Animal Families
MILWAUKEE PUBLIC MUSEUM Contributions . In BIOLOGY and GEOLOGY Number 83 March 1,1992 A Compendium of Fossil Marine Animal Families 2nd edition J. John Sepkoski, Jr. MILWAUKEE PUBLIC MUSEUM Contributions . In BIOLOGY and GEOLOGY Number 83 March 1,1992 A Compendium of Fossil Marine Animal Families 2nd edition J. John Sepkoski, Jr. Department of the Geophysical Sciences University of Chicago Chicago, Illinois 60637 Milwaukee Public Museum Contributions in Biology and Geology Rodney Watkins, Editor (Reviewer for this paper was P.M. Sheehan) This publication is priced at $25.00 and may be obtained by writing to the Museum Gift Shop, Milwaukee Public Museum, 800 West Wells Street, Milwaukee, WI 53233. Orders must also include $3.00 for shipping and handling ($4.00 for foreign destinations) and must be accompanied by money order or check drawn on U.S. bank. Money orders or checks should be made payable to the Milwaukee Public Museum. Wisconsin residents please add 5% sales tax. In addition, a diskette in ASCII format (DOS) containing the data in this publication is priced at $25.00. Diskettes should be ordered from the Geology Section, Milwaukee Public Museum, 800 West Wells Street, Milwaukee, WI 53233. Specify 3Y. inch or 5Y. inch diskette size when ordering. Checks or money orders for diskettes should be made payable to "GeologySection, Milwaukee Public Museum," and fees for shipping and handling included as stated above. Profits support the research effort of the GeologySection. ISBN 0-89326-168-8 ©1992Milwaukee Public Museum Sponsored by Milwaukee County Contents Abstract ....... 1 Introduction.. ... 2 Stratigraphic codes. 8 The Compendium 14 Actinopoda. -
Arthroaspis N. Gen., a Common Element of the Sirius Passet
Stein et al. BMC Evolutionary Biology 2013, 13:99 http://www.biomedcentral.com/1471-2148/13/99 RESEARCH ARTICLE Open Access Arthroaspis n. gen., a common element of the Sirius Passet Lagerstätte (Cambrian, North Greenland), sheds light on trilobite ancestry Martin Stein1*, Graham E Budd2, John S Peel2 and David AT Harper3 Abstract Background: Exceptionally preserved Palaeozoic faunas have yielded a plethora of trilobite-like arthropods, often referred to as lamellipedians. Among these, Artiopoda is supposed to contain taxa united by a distinctive appendage structure. This includes several well supported groups, Helmetiida, Nektaspida, and Trilobita, as well as a number of problematic taxa. Interrelationships remain unclear, and the position of the lamellipedian arthropods as a whole also remains the subject of debate. Results: Arthroaspis bergstroemi n. gen. n. sp., a new arthropod from the early Cambrian Sirius Passet Lagerstätte of North Greenland shows a striking combination of both dorsal and ventral characters of Helmetiida, Nektaspida, and Trilobita. Cladistic analysis with a broad taxon sampling of predominantly early Palaeozoic arthropods yields a monophyletic Lamellipedia as sister taxon to the Crustacea or Tetraconata. Artiopoda is resolved as paraphyletic, giving rise to the Marrellomorpha. Within Lamellipedia, a clade of pygidium bearing taxa is resolved that can be shown to have a broadly helmetiid-like tergite morphology in its ground pattern. This morphology is plesiomorphically retained in Helmetiida and in Arthroaspis, which falls basally into a clade containing Trilobita. The trilobite appendages, though similar to those of other lamellipedians in gross morphology, have a unique outward rotation of the anterior trunk appendages, resulting in a ‘hard wired’ lateral splay, different to that observed in other Lamellipedia. -
Phylogenomic Resolution of Sea Spider Diversification Through Integration of Multiple Data Classes
bioRxiv preprint doi: https://doi.org/10.1101/2020.01.31.929612; this version posted February 4, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. Phylogenomic resolution of sea spider diversification through integration of multiple data classes 1Jesús A. Ballesteros†, 1Emily V.W. Setton†, 1Carlos E. Santibáñez López†, 2Claudia P. Arango, 3Georg Brenneis, 4Saskia Brix, 5Esperanza Cano-Sánchez, 6Merai Dandouch, 6Geoffrey F. Dilly, 7Marc P. Eleaume, 1Guilherme Gainett, 8Cyril Gallut, 6Sean McAtee, 6Lauren McIntyre, 9Amy L. Moran, 6Randy Moran, 5Pablo J. López-González, 10Gerhard Scholtz, 6Clay Williamson, 11H. Arthur Woods, 12Ward C. Wheeler, 1Prashant P. Sharma* 1 Department of Integrative Biology, University of Wisconsin–Madison, Madison, WI, USA 2 Queensland Museum, Biodiversity Program, Brisbane, Australia 3 Zoologisches Institut und Museum, Cytologie und Evolutionsbiologie, Universität Greifswald, Greifswald, Germany 4 Senckenberg am Meer, German Centre for Marine Biodiversity Research (DZMB), c/o Biocenter Grindel (CeNak), Martin-Luther-King-Platz 3, Hamburg, Germany 5 Biodiversidad y Ecología Acuática, Departamento de Zoología, Facultad de Biología, Universidad de Sevilla, Sevilla, Spain 6 Department of Biology, California State University-Channel Islands, Camarillo, CA, USA 7 Départment Milieux et Peuplements Aquatiques, Muséum national d’Histoire naturelle, Paris, France 8 Institut de Systématique, Emvolution, Biodiversité -
Classification of the Animal Kingdom
Classification of the — ANIMAL KINGDOM Richard E. Blackwelder Classification of the Animal Kingdom CLASSIFICATION OF THE ANIMAL KINGDOM Richard E. Blackwelder SOUTHERN ILLINOIS UNIVERSITY PRESS Carbondale, Illinois COPYRIGHT © 1963 by Southern Illinois University Press All rights reserved LIBRARY OF CONGRESS CATALOG CARD NUMBER 62-17618 PRINTED IN THE UNITED STATES OF AMERICA DESIGNED BY ANDOR BRAUN CONTENTS INTRODUCTION 1 Simplified List of Recent Phyla 6 Simplified List of Recent Classes and Orders, with Common Names 9 Notes on the Taxa 26 Complete List of Phyla 36 Complete List of Classes and Orders, with Synonyms, Subgroups, and Geologic Range 39 BIBLIOGRAPHY 72 INDEX TO COMMON NAMES 75 INDEX TO LATIN NAMES 80 INTRODUCTION THE CLASSIFICATION OF ANIMALS is Still Very much a field in which dis- covery and revision are continuing, even after two hundred years of study. The importance of classification in biology increases every year, because the experimental and practical fields find increasing need for accurate identification of animals and for understanding of compara- tive relationships. At least one outstanding biologist has opposed pubUcation of this new classification on the ground that it would be accepted as final, the classification, and would tend to make students think that all higher classification is finished. The intention of the compiler is just the op- posite. Just as this classification is different in detail from all previous ones, so will future editions be still different, as we learn more about the comparative features of animals. It is anticipated that every new edition will spur students of the individual groups to propose improvements. -
Morphological Phylogenetics of the Sea Spiders (Arthropoda: Pycnogonida)
Org. Divers. Evol. 2, 107–125 (2002) © Urban & Fischer Verlag http://www.urbanfischer.de/journals/ode Morphological phylogenetics of the sea spiders (Arthropoda: Pycnogonida) Claudia P.Arango* Department of Zoology and Tropical Ecology, James Cook University,Townsville,Australia Received 1 July 2001 • Accepted 2 April 2002 Abstract Pycnogonids or sea spiders are a group of marine arthropods whose relations to the chelicerates have been an issue of controversy. Higher-level phylogenetic relationships among the lineages of sea spiders are investigated using 36 morphological characters from 37 species from all extant families and a Devonian pycnogonid fossil. This is one of the first attempts to analyze the higher-level relationships of the Pycnogonida using cladistic techniques. Character homoplasy (implied weights) is taken into account to construct a polytomous, most-parsimonious tree in which two major clades within Pycnogonida are obtained. Clade A includes Ammotheidae paraphyletic with Colossendeidae,Austrodecidae and Rhyn- chothoracidae, and clade B is formed by Nymphonidae, Callipallenidae (apparently paraphyletic), Pycnogonidae and Phoxichilidiidae.The analysis of equally weighted data is presented and helps to identify those characters less consistent. The reduction of the chelifores, palps and ovigers – shown independently within each of the clades as parallel evolution events – challenges the assumption of a gradual mode of reduction within the group, according to analysis of unordered vs ordered characters. Most of the phylogenetic affinities proposed here are compatible with tradi- tional classifications. However, traditional taxonomic characters need to be complemented by sets of anatomical, molecular and developmental data, among others, to produce more robust phylogenetic hypotheses on the higher- and lower-level relationships of the sea spiders. -
Chelicerata, Pycnogonida, Palaeoisopus, Myriapoda and Insecta
CHAPTER 19 Arthropoda: Chelicerata, Pycnogonida, Palaeoisopus, Myriapoda and Insecta Contributors: R. A. CROWSON, W. D. I. ROLFE, J. SMART, C. D. WATERSTON, E. C. WILLEY & R. J. WOOTTON Subphylum CHELICERATA Heymons 1901 Class MEROSTOMATA Dana 1852 Subclass XaPHOStTR_~LatreiUe 1802 The classification of Novozhilov (in Rohdendorf 1962b) is used here without prejudice. Order AGr.~SPmA Walcott 1911 First, Camb L.Camb: Paleomerus hamiltoni Stormer, Kirmekulle, Sweden (Stormer 1955). The first form assigned to the order without doubt is Beckwithia typa Resser M.Camb: Marjum Fro, Weeks Canyon, Utah (Raasch 1939). Last, Ord Carad: Neostrabops martini Caster and Macke, Maysville Fro, Ohio (Caster and Macke 1952). Order CHASMATASPmlDACaster and Brooks 1956 F~st and I~st, Ord Llvirn ?: monotypic order known from Chasmataspis laureneii Caster and Brooks, sediments in the Chazyan hiatus of Canada, Tennessee, U.S.A. (Caster and Brooks 1956). Order SYNZIVI~OSURAPackard 1886 First, Sil Wenl: Neolimulus falcatus Woodward and Gyamocephalus loganensis Currie, Logan Water, Lanarkshire, Scotland (Woodward 1868, Currie 1927). I~st, Dev Siegen: Weinbergina opitzi Richter and Richter, Htmsriickschiefer, Rheinland, Germany (Richter and Richter 1929). Order Lm-OLINA Richter and Richter 1929 First, Dev Gedinn: Kiaeria limuloides Stormer, Downtonian, Ringerike, Norway (Stormer 1934). Extant. Comment; Represented by extant species belonging to the genera Limulus, Tachypleus and Carcinoscorpius. Order EURVa'a~mDA Burmeister 1843 The classification of Caster and Kjellesvig-Waering (1964) is used here without prejudice. The Fossil Record, pp. 499-534. Geological Society of London, 1967. Printed in Northern Ireland. The Fossil Record, Part H SEE FIG B Cam 9 I II ii u Lmlin I il I + ~ Anis I II I~ Olenek ! !l ! Induan Dzhul f 9 --.+o-- " + .+~ ~oI Z C-.~uad .< ~ Leonord i, i - ~Sakm I I I ~ .....