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A Classification of Living and Fossil Genera of Decapod Crustaceans
RAFFLES BULLETIN OF ZOOLOGY 2009 Supplement No. 21: 1–109 Date of Publication: 15 Sep.2009 © National University of Singapore A CLASSIFICATION OF LIVING AND FOSSIL GENERA OF DECAPOD CRUSTACEANS Sammy De Grave1, N. Dean Pentcheff 2, Shane T. Ahyong3, Tin-Yam Chan4, Keith A. Crandall5, Peter C. Dworschak6, Darryl L. Felder7, Rodney M. Feldmann8, Charles H. J. M. Fransen9, Laura Y. D. Goulding1, Rafael Lemaitre10, Martyn E. Y. Low11, Joel W. Martin2, Peter K. L. Ng11, Carrie E. Schweitzer12, S. H. Tan11, Dale Tshudy13, Regina Wetzer2 1Oxford University Museum of Natural History, Parks Road, Oxford, OX1 3PW, United Kingdom [email protected] [email protected] 2Natural History Museum of Los Angeles County, 900 Exposition Blvd., Los Angeles, CA 90007 United States of America [email protected] [email protected] [email protected] 3Marine Biodiversity and Biosecurity, NIWA, Private Bag 14901, Kilbirnie Wellington, New Zealand [email protected] 4Institute of Marine Biology, National Taiwan Ocean University, Keelung 20224, Taiwan, Republic of China [email protected] 5Department of Biology and Monte L. Bean Life Science Museum, Brigham Young University, Provo, UT 84602 United States of America [email protected] 6Dritte Zoologische Abteilung, Naturhistorisches Museum, Wien, Austria [email protected] 7Department of Biology, University of Louisiana, Lafayette, LA 70504 United States of America [email protected] 8Department of Geology, Kent State University, Kent, OH 44242 United States of America [email protected] 9Nationaal Natuurhistorisch Museum, P. O. Box 9517, 2300 RA Leiden, The Netherlands [email protected] 10Invertebrate Zoology, Smithsonian Institution, National Museum of Natural History, 10th and Constitution Avenue, Washington, DC 20560 United States of America [email protected] 11Department of Biological Sciences, National University of Singapore, Science Drive 4, Singapore 117543 [email protected] [email protected] [email protected] 12Department of Geology, Kent State University Stark Campus, 6000 Frank Ave. -
B Chromosomes, Ribosomal Genes and Telomeric Sequences
Genetica DOI 10.1007/s10709-012-9691-4 Comparative cytogenetics in four species of Palinuridae: B chromosomes, ribosomal genes and telomeric sequences Susanna Salvadori • Elisabetta Coluccia • Federica Deidda • Angelo Cau • Rita Cannas • Anna Maria Deiana Received: 18 May 2012 / Accepted: 20 November 2012 Ó Springer Science+Business Media Dordrecht 2012 Abstract The evolutionary pathway of Palinuridae Introduction (Crustacea, Decapoda) is still controversial, uncertain and unexplored, expecially from a karyological point of view. Scyllaridae and Palinuridae constitute the Achelata group, Here we describe the South African spiny lobster Jasus considered to be monophyletic and the Palinuridae now lalandii karyotype: n and 2n values, heterochromatin dis- includes the Sinaxidae family (Patek et al. 2006; George tribution, nucleolar organizer region (NOR) location and 2006; Groeneweld et al. 2007; Palero et al. 2009a; Tsang telomeric repeat structure and location. To compare the et al. 2009). genomic and chromosomal organization in Palinuridae we Fossil records from North America, Europe and Aus- located NORs in Panulirus regius, Palinurus gilchristi and tralia suggest that the Palinuridae arose in the early Palinurus mauritanicus: all species showed multiple Mesozoic (George 2006). The family currently comprises NORs. In J. lalandii NORs were located on three chro- approximately ten genera and fifty species (including those mosome pairs, with interindividual polymorphism. In of the Synaxidae), which can be subdivided into two P. regius andinthetwoPalinurus species NORs were located groups: the Stridentes, and the Silentes. This family has on two chromosome pairs. In the two last species 45S received much attention and there are data on comparative ribosomal gene loci were also found on B chromosomes. -
Decapod Crustacean Grooming: Functional Morphology, Adaptive Value, and Phylogenetic Significance
Decapod crustacean grooming: Functional morphology, adaptive value, and phylogenetic significance N RAYMOND T.BAUER Center for Crustacean Research, University of Southwestern Louisiana, USA ABSTRACT Grooming behavior is well developed in many decapod crustaceans. Antennular grooming by the third maxillipedes is found throughout the Decapoda. Gill cleaning mechanisms are qaite variable: chelipede brushes, setiferous epipods, epipod-setobranch systems. However, microstructure of gill cleaning setae, which are equipped with digitate scale setules, is quite conservative. General body grooming, performed by serrate setal brushes on chelipedes and/or posterior pereiopods, is best developed in decapods at a natant grade of body morphology. Brachyuran crabs exhibit less body grooming and virtually no specialized body grooming structures. It is hypothesized that the fouling pressures for body grooming are more severe in natant than in replant decapods. Epizoic fouling, particularly microbial fouling, and sediment fouling have been shown r I m ans of amputation experiments to produce severe effects on olfactory hairs, gills, and i.icubated embryos within short lime periods. Grooming has been strongly suggested as an important factor in the coevolution of a rhizocephalan parasite and its anomuran host. The behavioral organization of grooming is poorly studied; the nature of stimuli promoting grooming is not understood. Grooming characters may contribute to an understanding of certain aspects of decapod phylogeny. The occurrence of specialized antennal grooming brushes in the Stenopodidea, Caridea, and Dendrobranchiata is probably not due to convergence; alternative hypotheses are proposed to explain the distribution of this grooming character. Gill cleaning and general body grooming characters support a thalassinidean origin of the Anomura; the hypothesis of brachyuran monophyly is supported by the conservative and unique gill-cleaning method of the group. -
Evolutionary History of Inversions in the Direction of Architecture-Driven
bioRxiv preprint doi: https://doi.org/10.1101/2020.05.09.085712; this version posted May 10, 2020. 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 4.0 International license. Evolutionary history of inversions in the direction of architecture- driven mutational pressures in crustacean mitochondrial genomes Dong Zhang1,2, Hong Zou1, Jin Zhang3, Gui-Tang Wang1,2*, Ivan Jakovlić3* 1 Key Laboratory of Aquaculture Disease Control, Ministry of Agriculture, and State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China. 2 University of Chinese Academy of Sciences, Beijing 100049, China 3 Bio-Transduction Lab, Wuhan 430075, China * Corresponding authors Short title: Evolutionary history of ORI events in crustaceans Abbreviations: CR: control region, RO: replication of origin, ROI: inversion of the replication of origin, D-I skew: double-inverted skew, LBA: long-branch attraction bioRxiv preprint doi: https://doi.org/10.1101/2020.05.09.085712; this version posted May 10, 2020. 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 4.0 International license. Abstract Inversions of the origin of replication (ORI) of mitochondrial genomes produce asymmetrical mutational pressures that can cause artefactual clustering in phylogenetic analyses. It is therefore an absolute prerequisite for all molecular evolution studies that use mitochondrial data to account for ORI events in the evolutionary history of their dataset. -
Redalyc.Isopods (Isopoda: Aegidae, Cymothoidae, Gnathiidae)
Revista de Biología Tropical ISSN: 0034-7744 [email protected] Universidad de Costa Rica Costa Rica Bunkley-Williams, Lucy; Williams, Jr., Ernest H.; Bashirullah, Abul K.M. Isopods (Isopoda: Aegidae, Cymothoidae, Gnathiidae) associated with Venezuelan marine fishes (Elasmobranchii, Actinopterygii) Revista de Biología Tropical, vol. 54, núm. 3, diciembre, 2006, pp. 175-188 Universidad de Costa Rica San Pedro de Montes de Oca, Costa Rica Available in: http://www.redalyc.org/articulo.oa?id=44920193024 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Isopods (Isopoda: Aegidae, Cymothoidae, Gnathiidae) associated with Venezuelan marine fishes (Elasmobranchii, Actinopterygii) Lucy Bunkley-Williams,1 Ernest H. Williams, Jr.2 & Abul K.M. Bashirullah3 1 Caribbean Aquatic Animal Health Project, Department of Biology, University of Puerto Rico, P.O. Box 9012, Mayagüez, PR 00861, USA; [email protected] 2 Department of Marine Sciences, University of Puerto Rico, P.O. Box 908, Lajas, Puerto Rico 00667, USA; ewil- [email protected] 3 Instituto Oceanografico de Venezuela, Universidad de Oriente, Cumaná, Venezuela. Author for Correspondence: LBW, address as above. Telephone: 1 (787) 832-4040 x 3900 or 265-3837 (Administrative Office), x 3936, 3937 (Research Labs), x 3929 (Office); Fax: 1-787-834-3673; [email protected] Received 01-VI-2006. Corrected 02-X-2006. Accepted 13-X-2006. Abstract: The parasitic isopod fauna of fishes in the southern Caribbean is poorly known. In examinations of 12 639 specimens of 187 species of Venezuelan fishes, the authors found 10 species in three families of isopods (Gnathiids, Gnathia spp. -
Epizootic Shell Disease in American Lobsters Homarus Americanus in Southern New England: Past, Present and Future
Vol. 100: 149–158, 2012 DISEASES OF AQUATIC ORGANISMS Published August 27 doi: 10.3354/dao02507 Dis Aquat Org Contribution to DAO Special 6 ‘Disease effects on lobster fisheries, ecology, and culture’ OPENPEN ACCESSCCESS Epizootic shell disease in American lobsters Homarus americanus in southern New England: past, present and future Kathleen M. Castro1,*, J. Stanley Cobb1, Marta Gomez-Chiarri1, Michael Tlusty2 1University of Rhode Island, Department of Fisheries, Animal and Veterinary Sciences, Kingston, Rhode Island 02881, USA 2New England Aquarium, Boston, Massachusetts 02110, USA ABSTRACT: The emergence of epizootic shell disease in American lobsters Homarus americanus in the southern New England area, USA, has presented many new challenges to understanding the interface between disease and fisheries management. This paper examines past knowledge of shell disease, supplements this with the new knowledge generated through a special New Eng- land Lobster Shell Disease Initiative completed in 2011, and suggests how epidemiological tools can be used to elucidate the interactions between fisheries management and disease. KEY WORDS: Epizootic shell disease · Lobster · Epidemiology Resale or republication not permitted without written consent of the publisher INTRODUCTION 1992, Murray 2004). Changes in fishing policy may impact host biomass and disease dynamics. Knowl- The American lobster Homarus americanus (Milne edge about the epizootiology of ESD should be incor- Edwards) is an important component of the ecosys- porated into management strategies. The need to tem in southern New England (SNE) and supports a understand the impact of disease in this new era of valuable commercial fishery. Near the end of 1996, a emergent marine diseases is of utmost importance. -
Zootaxa, Crustacea, Decapoda, Brachyura, Xanthidae, Cymo
Zootaxa 1029: 31–38 (2005) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ ZOOTAXA 1029 Copyright © 2005 Magnolia Press ISSN 1175-5334 (online edition) On a new species of coral-symbiont crab of the genus Cymo de Haan, 1833 (Crustacea: Decapoda: Brachyura: Xanthidae), from the South China Sea P.-H. HO1 & PETER K. L. NG2 1 National Museum of Marine Biology and Aquarium, 2 Houwan Road, Checheng, Pingtung, Taiwan 944, Republic of China ([email protected]) 2 Department of Biological Sciences, National University of Singapore, Kent Ridge, Singapore 119260, Republic of Singapore ([email protected]) Abstract A new species of obligate coral symbiont crab of the genus Cymo de Haan, 1833 (Brachyura: Xanthidae) is described from the Indonesian Anambas Islands in the South China Sea. The species is allied to C. deplanatus A. Milne-Edwards, 1873, but is easily distinguished by a suite of carapace, cheliped, male abdominal and gonopod characters. A revised key to the genus Cymo is presented. Key words: Crustacea, Decapoda, Brachyura, Xanthidae, Cymo, new species, South China Sea, key Introduction The obligate Pocillopora coral-dwelling xanthid crabs of the Indo-West Pacific genus Cymo De Haan, 1833 (type species Pilumnus andreossyi Audouin, 1826, by monotypy), currently includes seven species, viz. C. andreossyi (Audouin, 1826) (= C. andreossyi maculata Klunzinger, 1913), C. cerasma Morgan, 1990, C. deplanatus A. Milne-Edwards, 1873, C. lanatopodus Galil & Vannini, 1990, C. melanodactylus Dana, 1852 (= Cymo melanodactylus saviiensis Ward, 1939), C. quadrilobatus Miers, 1884, and C. tuberculatus Ortmann, 1893 (cf. Serène 1984, Galil & Vannini 1990, Morgan 1990). Of these, C. -
Zoologische Mededelingen
HoUHylb, \<] i^ / ZOOLOGISCHE MEDEDELINGEN UITGEGEVEN DOOR HET RIJKSMUSEUM VAN NATUURLIJKE HISTORIE TE LEIDEN (MINISTERIE VAN WELZIJN, VOLKSGEZONDHEID EN CULTUUR) Deel 61 no. 1 4 maart 1987 ISSN 0024-0672 NECORA, A NEW GENUS OF EUROPEAN SWIMMING CRABS (CRUSTACEA DEC APOD A, PORTUNIDAE) AND ITS TYPE SPECIES, CANCER RUBER L., 1767 by L.B. HOLTHUIS Holthuis, L.B.: Necora, a new genus of European swimming crabs (Crustacea Decapoda, Por- tunidae) and its type species, Cancer puber L., 1767. Zooi. Med. Leiden 61 (1), 4-iii-1987: 1-14, fig. 1. — ISSN 0024-0672. Key words: Crustacea Decapoda; Portunidae: Necora nov. gen.; Cancer puber L. The new genus Necora is split off from the Portunid genus Liocarcinus Stimpson, 1871. A single species, Cancer puber L., 1767, is assigned to it. As the identity of Cancer puber L. is not certain (the original description fits Cancer corrugatus Pennant better) and as no type material is known to exist, a neotype specimen is selected so as to enable the specific name puber to be used for the species to which it has been applied for more than 150 years. L.B. Holthuis, Rijksmuseum van Natuurlijke Historic, Postbus 9517, 2300 RA Leiden, The Netherlands. CONTENTS Introduction 1 Necora new genus 3 Necora puber (L., 1767) 8 References 12 INTRODUCTION The small European swimming crabs, which before 1950 were generally known to European authors as Portunus, have a rather complicated tax- onomic and nomenclatural history. The very early authors (e.g., Linnaeus, 1767; Pennant, 1777; Herbst, 1782-1804) placed them in the genus Cancer, which then included all crabs. -
Part I. an Annotated Checklist of Extant Brachyuran Crabs of the World
THE RAFFLES BULLETIN OF ZOOLOGY 2008 17: 1–286 Date of Publication: 31 Jan.2008 © National University of Singapore SYSTEMA BRACHYURORUM: PART I. AN ANNOTATED CHECKLIST OF EXTANT BRACHYURAN CRABS OF THE WORLD Peter K. L. Ng Raffles Museum of Biodiversity Research, Department of Biological Sciences, National University of Singapore, Kent Ridge, Singapore 119260, Republic of Singapore Email: [email protected] Danièle Guinot Muséum national d'Histoire naturelle, Département Milieux et peuplements aquatiques, 61 rue Buffon, 75005 Paris, France Email: [email protected] Peter J. F. Davie Queensland Museum, PO Box 3300, South Brisbane, Queensland, Australia Email: [email protected] ABSTRACT. – An annotated checklist of the extant brachyuran crabs of the world is presented for the first time. Over 10,500 names are treated including 6,793 valid species and subspecies (with 1,907 primary synonyms), 1,271 genera and subgenera (with 393 primary synonyms), 93 families and 38 superfamilies. Nomenclatural and taxonomic problems are reviewed in detail, and many resolved. Detailed notes and references are provided where necessary. The constitution of a large number of families and superfamilies is discussed in detail, with the positions of some taxa rearranged in an attempt to form a stable base for future taxonomic studies. This is the first time the nomenclature of any large group of decapod crustaceans has been examined in such detail. KEY WORDS. – Annotated checklist, crabs of the world, Brachyura, systematics, nomenclature. CONTENTS Preamble .................................................................................. 3 Family Cymonomidae .......................................... 32 Caveats and acknowledgements ............................................... 5 Family Phyllotymolinidae .................................... 32 Introduction .............................................................................. 6 Superfamily DROMIOIDEA ..................................... 33 The higher classification of the Brachyura ........................ -
First Record of Dromia Neogenica Müller, 1979 (Decapoda, Brachyura, Dromiidae) from Neogene Strata in the Southern North Sea Basin
FIRST RECORD OF DROMIA NEOGENICA MÜLLER, 1979 (DECAPODA, BRACHYURA, DROMIIDAE) FROM NEOGENE STRATA IN THE SOUTHERN NORTH SEA BASIN BY RENÉ H.B. FRAAIJE1,4), BARRY W.M. VAN BAKEL1,2,5) and JOHN W.M. JAGT3,6) 1) Oertijdmuseum De Groene Poort, Bosscheweg 80, NL-5283 Boxtel, The Netherlands 2) Nederlands Centrum voor Biodiversiteit (Naturalis), P.O. Box 9517, NL-2300 RA Leiden, The Netherlands 3) Natuurhistorisch Museum Maastricht, de Bosquetplein 6-7, NL-6211 KJ Maastricht, The Netherlands ABSTRACT The sponge crab Dromia neogenica Müller, 1979 (Dromiidae) is recorded for the first time from strata of Neogene (late Miocene-early Pliocene) age in the southern North Sea Basin, on the basis of two concretion-preserved carapaces from Bemmel (north of Nijmegen, province of Gelderland, The Netherlands). The presence of this species, which was previously known from the middle-upper Miocene of Hungary and Algeria, suggests relatively higher seawater temperatures in the North Sea during the late Miocene-early Pliocene. Morphological differences (extraorbital and anterolateral teeth, development of cervical and branchiocardiac grooves) between D. neogenica and extant D. personata (Linnaeus, 1758) are relatively minor. This observation, coupled with the absence of the former species in mid-Pliocene and younger strata, and with the robust record of the latter in the mid-Pliocene to upper Pleistocene of Italy, would indicate that D. neogenica and D. personata are closely related, and probably represent the same lineage. RÉSUMÉ La dromie éponge Dromia neogenica Müller, 1979 (Dromiidae) est signalée pour la premiére fois dans les strates du Néogène (fin du Miocène-début du Pliocène) du sud du bassin de la mer du Nord. -
DEEP SEA LEBANON RESULTS of the 2016 EXPEDITION EXPLORING SUBMARINE CANYONS Towards Deep-Sea Conservation in Lebanon Project
DEEP SEA LEBANON RESULTS OF THE 2016 EXPEDITION EXPLORING SUBMARINE CANYONS Towards Deep-Sea Conservation in Lebanon Project March 2018 DEEP SEA LEBANON RESULTS OF THE 2016 EXPEDITION EXPLORING SUBMARINE CANYONS Towards Deep-Sea Conservation in Lebanon Project Citation: Aguilar, R., García, S., Perry, A.L., Alvarez, H., Blanco, J., Bitar, G. 2018. 2016 Deep-sea Lebanon Expedition: Exploring Submarine Canyons. Oceana, Madrid. 94 p. DOI: 10.31230/osf.io/34cb9 Based on an official request from Lebanon’s Ministry of Environment back in 2013, Oceana has planned and carried out an expedition to survey Lebanese deep-sea canyons and escarpments. Cover: Cerianthus membranaceus © OCEANA All photos are © OCEANA Index 06 Introduction 11 Methods 16 Results 44 Areas 12 Rov surveys 16 Habitat types 44 Tarablus/Batroun 14 Infaunal surveys 16 Coralligenous habitat 44 Jounieh 14 Oceanographic and rhodolith/maërl 45 St. George beds measurements 46 Beirut 19 Sandy bottoms 15 Data analyses 46 Sayniq 15 Collaborations 20 Sandy-muddy bottoms 20 Rocky bottoms 22 Canyon heads 22 Bathyal muds 24 Species 27 Fishes 29 Crustaceans 30 Echinoderms 31 Cnidarians 36 Sponges 38 Molluscs 40 Bryozoans 40 Brachiopods 42 Tunicates 42 Annelids 42 Foraminifera 42 Algae | Deep sea Lebanon OCEANA 47 Human 50 Discussion and 68 Annex 1 85 Annex 2 impacts conclusions 68 Table A1. List of 85 Methodology for 47 Marine litter 51 Main expedition species identified assesing relative 49 Fisheries findings 84 Table A2. List conservation interest of 49 Other observations 52 Key community of threatened types and their species identified survey areas ecological importanc 84 Figure A1. -
Belgian Register of Marine Species
BELGIAN REGISTER OF MARINE SPECIES September 2010 Belgian Register of Marine Species – September 2010 BELGIAN REGISTER OF MARINE SPECIES, COMPILED AND VALIDATED BY THE VLIZ BELGIAN MARINE SPECIES CONSORTIUM VLIZ SPECIAL PUBLICATION 46 SUGGESTED CITATION Leen Vandepitte, Wim Decock & Jan Mees (eds) (2010). Belgian Register of Marine Species, compiled and validated by the VLIZ Belgian Marine Species Consortium. VLIZ Special Publication, 46. Vlaams Instituut voor de Zee (VLIZ): Oostende, Belgium. 78 pp. ISBN 978‐90‐812900‐8‐1. CONTACT INFORMATION Flanders Marine Institute – VLIZ InnovOcean site Wandelaarkaai 7 8400 Oostende Belgium Phone: ++32‐(0)59‐34 21 30 Fax: ++32‐(0)59‐34 21 31 E‐mail: [email protected] or [email protected] ‐ 2 ‐ Belgian Register of Marine Species – September 2010 Content Introduction ......................................................................................................................................... ‐ 5 ‐ Used terminology and definitions ....................................................................................................... ‐ 7 ‐ Belgian Register of Marine Species in numbers .................................................................................. ‐ 9 ‐ Belgian Register of Marine Species ................................................................................................... ‐ 12 ‐ BACTERIA ............................................................................................................................................. ‐ 12 ‐ PROTOZOA ...........................................................................................................................................