The Phylum Chaetognatha : a Bibliography
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"Lophophorates" Brachiopoda Echinodermata Asterozoa
Deuterostomes Bryozoa Phoronida "lophophorates" Brachiopoda Echinodermata Asterozoa Stelleroidea Asteroidea Ophiuroidea Echinozoa Holothuroidea Echinoidea Crinozoa Crinoidea Chaetognatha (arrow worms) Hemichordata (acorn worms) Chordata Urochordata (sea squirt) Cephalochordata (amphioxoius) Vertebrata PHYLUM CHAETOGNATHA (70 spp) Arrow worms Fossils from the Cambrium Carnivorous - link between small phytoplankton and larger zooplankton (1-15 cm long) Pharyngeal gill pores No notochord Peculiar origin for mesoderm (not strictly enterocoelous) Uncertain relationship with echinoderms PHYLUM HEMICHORDATA (120 spp) Acorn worms Pharyngeal gill pores No notochord (Stomochord cartilaginous and once thought homologous w/notochord) Tornaria larvae very similar to asteroidea Bipinnaria larvae CLASS ENTEROPNEUSTA (acorn worms) Marine, bottom dwellers CLASS PTEROBRANCHIA Colonial, sessile, filter feeding, tube dwellers Small (1-2 mm), "U" shaped gut, no gill slits PHYLUM CHORDATA Body segmented Axial notochord Dorsal hollow nerve chord Paired gill slits Post anal tail SUBPHYLUM UROCHORDATA Marine, sessile Body covered in a cellulose tunic ("Tunicates") Filter feeder (» 200 L/day) - perforated pharnx adapted for filtering & repiration Pharyngeal basket contractable - squirts water when exposed at low tide Hermaphrodites Tadpole larvae w/chordate characteristics (neoteny) CLASS ASCIDIACEA (sea squirt/tunicate - sessile) No excretory system Open circulatory system (can reverse blood flow) Endostyle - (homologous to thyroid of vertebrates) ciliated groove -
South Georgia and Antarctic Odyssey
South Georgia and Antarctic Odyssey 30 November – 18 December 2019 | Greg Mortimer About Us Aurora Expeditions embodies the spirit of adventure, travelling to some of the most wild opportunity for adventure and discovery. Our highly experienced expedition team of and remote places on our planet. With over 28 years’ experience, our small group voyages naturalists, historians and destination specialists are passionate and knowledgeable – they allow for a truly intimate experience with nature. are the secret to a fulfilling and successful voyage. Our expeditions push the boundaries with flexible and innovative itineraries, exciting Whilst we are dedicated to providing a ‘trip of a lifetime’, we are also deeply committed to wildlife experiences and fascinating lectures. You’ll share your adventure with a group education and preservation of the environment. Our aim is to travel respectfully, creating of like-minded souls in a relaxed, casual atmosphere while making the most of every lifelong ambassadors for the protection of our destinations. DAY 1 | Saturday 30 November 2019 Ushuaia, Beagle Channel Position: 20:00 hours Course: 83° Wind Speed: 20 knots Barometer: 991 hPa & steady Latitude: 54°49’ S Wind Direction: W Air Temp: 6° C Longitude: 68°18’ W Sea Temp: 5° C Explore. Dream. Discover. —Mark Twain in the soft afternoon light. The wildlife bonanza was off to a good start with a plethora of seabirds circling the ship as we departed. Finally we are here on the Beagle Channel aboard our sparkling new ice-strengthened vessel. This afternoon in the wharf in Ushuaia we were treated to a true polar welcome, with On our port side stretched the beech forested slopes of Argentina, while Chile, its mountain an invigorating breeze sweeping the cobwebs of travel away. -
Discovery Reports
9<S Q 7.*// DISCOVERY REPORTS Issued by the Discovery Committee Colonial Office, London on behalf of the Government of the Dependencies of the Falkland Islands VOLUME XXII CAMBRIDGE AT THE UNIVERSITY PRESS r 943 [Discovery Reports. Vol. XXII, pp. 301-510, Plates V-XIII, September 1943] POLYZOA (BRYOZOA) I. SCRUPOCELLARIIDAE, EPISTOMIIDAE, FARCIMINARIIDAE, BICELLARIELLIDAE, AETEIDAE, SCRUPARIIDAE By ANNA B. HASTINGS, M.A., Ph.D. British Museum (Natural History) CONTENTS Introduction PaSe 3°3 Interpretation of Busk's work 303 Acknowledgements 304 List of stations, and of the species collected at each 305 List of species discussed 318 Systematic descriptions 319 Geographical distribution of species 477 The relation between hydrological conditions and the distribution of the species 491 Geographical distribution of genera 492 Seasonal distribution of ancestrulae 497 Note on the vermiform bodies found in some Polyzoa 499 Addendum 501 References 501 Index 506 Plates V-XIII following page 510 ; POLYZOA (BRYOZOA) I. SCRUPOCELLARIIDAE, EPISTOMIIDAE, FARCIMINARI1DAE, BICELLARIELLIDAE, AETEIDAE, SCRUPARIIDAE By Anna B. Hastings, M.A., Ph.D. British Museum (Natural History) (Plates V-XIII ; Text-figs. 1-66) INTRODUCTION Discovery Investigations an exceptionally fine collection of In the course of the Antarctic and sub-Antarctic Polyzoa has been made, as well as small collections from South Africa, New Zealand and certain islands in the tropical Atlantic. Together with this Discovery material I have studied the collections made by the National 1 Antarctic Expedition (190 1-4) and the British Antarctic ('Terra Nova') Expedition; the South Georgian Polyzoa collected by the Shackleton-Rowett (' Quest ') Expedition and collections from the Falkland Islands lent to me by the Hamburg Museum and the U.S. -
CHECKLIST and BIOGEOGRAPHY of FISHES from GUADALUPE ISLAND, WESTERN MEXICO Héctor Reyes-Bonilla, Arturo Ayala-Bocos, Luis E
ReyeS-BONIllA eT Al: CheCklIST AND BIOgeOgRAphy Of fISheS fROm gUADAlUpe ISlAND CalCOfI Rep., Vol. 51, 2010 CHECKLIST AND BIOGEOGRAPHY OF FISHES FROM GUADALUPE ISLAND, WESTERN MEXICO Héctor REyES-BONILLA, Arturo AyALA-BOCOS, LUIS E. Calderon-AGUILERA SAúL GONzáLEz-Romero, ISRAEL SáNCHEz-ALCántara Centro de Investigación Científica y de Educación Superior de Ensenada AND MARIANA Walther MENDOzA Carretera Tijuana - Ensenada # 3918, zona Playitas, C.P. 22860 Universidad Autónoma de Baja California Sur Ensenada, B.C., México Departamento de Biología Marina Tel: +52 646 1750500, ext. 25257; Fax: +52 646 Apartado postal 19-B, CP 23080 [email protected] La Paz, B.C.S., México. Tel: (612) 123-8800, ext. 4160; Fax: (612) 123-8819 NADIA C. Olivares-BAñUELOS [email protected] Reserva de la Biosfera Isla Guadalupe Comisión Nacional de áreas Naturales Protegidas yULIANA R. BEDOLLA-GUzMáN AND Avenida del Puerto 375, local 30 Arturo RAMíREz-VALDEz Fraccionamiento Playas de Ensenada, C.P. 22880 Universidad Autónoma de Baja California Ensenada, B.C., México Facultad de Ciencias Marinas, Instituto de Investigaciones Oceanológicas Universidad Autónoma de Baja California, Carr. Tijuana-Ensenada km. 107, Apartado postal 453, C.P. 22890 Ensenada, B.C., México ABSTRACT recognized the biological and ecological significance of Guadalupe Island, off Baja California, México, is Guadalupe Island, and declared it a Biosphere Reserve an important fishing area which also harbors high (SEMARNAT 2005). marine biodiversity. Based on field data, literature Guadalupe Island is isolated, far away from the main- reviews, and scientific collection records, we pres- land and has limited logistic facilities to conduct scien- ent a comprehensive checklist of the local fish fauna, tific studies. -
NINA Rapport Om Reindrift
1537 Reguleringsplan for Harstad/Narvik lufthavn og Evenes flystasjon Konsekvensutredning for reindrift Tømmervik, H., Henaug, C., Danielsen, I. & Langeland, K. NINAs publikasjoner NINA Rapport Dette er NINAs ordinære rapportering til oppdragsgiver etter gjennomført forsknings-, overvåkings- eller utredningsarbeid. I tillegg vil serien favne mye av instituttets øvrige rapportering, for eksempel fra seminarer og konferanser, resultater av eget forsknings- og utredningsarbeid og litteraturstudier. NINA Rapport kan også utgis på annet språk når det er hensiktsmessig.. NINA Temahefte Som navnet angir behandler temaheftene spesielle emner. Heftene utarbeides etter behov og serien favner svært vidt; fra systematiske bestemmelsesnøkler til informasjon om viktige problemstillinger i samfunnet. NINA Temahefte gis vanligvis en populærvitenskapelig form med mer vekt på illustrasjoner enn NINA Rapport. NINA Fakta Faktaarkene har som mål å gjøre NINAs forskningsresultater raskt og enkelt tilgjengelig for et større publikum. Faktaarkene gir en kort framstilling av noen av våre viktigste forskningstema. Annen publisering I tillegg til rapporteringen i NINAs egne serier publiserer instituttets ansatte en stor del av sine vitenskapelige resultater i internasjonale journaler, populærfaglige bøker og tidsskrifter. Reguleringsplan for Harstad/Narvik lufthavn og Evenes flystasjon Konsekvensutredning for reindrift Hans Tømmervik Cathrine Henaug Inge Danielsen Knut Langeland Norsk institutt for naturforskning NINA Rapport 1537 Tømmervik, H. Henaug, C., Danielsen, -
Number of Living Species in Australia and the World
Numbers of Living Species in Australia and the World 2nd edition Arthur D. Chapman Australian Biodiversity Information Services australia’s nature Toowoomba, Australia there is more still to be discovered… Report for the Australian Biological Resources Study Canberra, Australia September 2009 CONTENTS Foreword 1 Insecta (insects) 23 Plants 43 Viruses 59 Arachnida Magnoliophyta (flowering plants) 43 Protoctista (mainly Introduction 2 (spiders, scorpions, etc) 26 Gymnosperms (Coniferophyta, Protozoa—others included Executive Summary 6 Pycnogonida (sea spiders) 28 Cycadophyta, Gnetophyta under fungi, algae, Myriapoda and Ginkgophyta) 45 Chromista, etc) 60 Detailed discussion by Group 12 (millipedes, centipedes) 29 Ferns and Allies 46 Chordates 13 Acknowledgements 63 Crustacea (crabs, lobsters, etc) 31 Bryophyta Mammalia (mammals) 13 Onychophora (velvet worms) 32 (mosses, liverworts, hornworts) 47 References 66 Aves (birds) 14 Hexapoda (proturans, springtails) 33 Plant Algae (including green Reptilia (reptiles) 15 Mollusca (molluscs, shellfish) 34 algae, red algae, glaucophytes) 49 Amphibia (frogs, etc) 16 Annelida (segmented worms) 35 Fungi 51 Pisces (fishes including Nematoda Fungi (excluding taxa Chondrichthyes and (nematodes, roundworms) 36 treated under Chromista Osteichthyes) 17 and Protoctista) 51 Acanthocephala Agnatha (hagfish, (thorny-headed worms) 37 Lichen-forming fungi 53 lampreys, slime eels) 18 Platyhelminthes (flat worms) 38 Others 54 Cephalochordata (lancelets) 19 Cnidaria (jellyfish, Prokaryota (Bacteria Tunicata or Urochordata sea anenomes, corals) 39 [Monera] of previous report) 54 (sea squirts, doliolids, salps) 20 Porifera (sponges) 40 Cyanophyta (Cyanobacteria) 55 Invertebrates 21 Other Invertebrates 41 Chromista (including some Hemichordata (hemichordates) 21 species previously included Echinodermata (starfish, under either algae or fungi) 56 sea cucumbers, etc) 22 FOREWORD In Australia and around the world, biodiversity is under huge Harnessing core science and knowledge bases, like and growing pressure. -
A Suggested Blueprint for the Development of Maritime Archaeological Research in Namibia Bruno E.J.S
Journal of Namibian Studies, 2 (2007): 103–121 ISSN: 1863-5954 A suggested blueprint for the development of maritime archaeological research in Namibia Bruno E.J.S. Werz Abstract During the last few decades, maritime archaeology has developed into an internationally accepted field of specialisation within the discipline of archaeology. It has, however, only gained academic recognition in Southern Africa since the late 1980s, when a lecturing post for maritime archaeology was established at the University of Cape Town. This resulted in initial efforts being focused on South Africa. Now, however, the time has come to expand the development of maritime archaeology to neighbouring countries. Due to various positive factors – including the presence of an important research potential as well as growing interest and positive contributions by some organisations and private individuals – Namibia provides a fertile ground to extend the field of operations. This article first summarises the objectives and methodology of maritime archaeological research in general; then it offers suggestions as to how to establish this research specialisation in Namibia, bearing in mind local circumstances. What is Maritime Archaeology? Maritime archaeology developed by means of an evolutionary process from underwater salvage, treasure hunting, the collecting of antiquities and the kind of archaeological work that was done until the early twentieth century. During the 1960s, the field became an area of specialisation within the discipline of archaeology. This period saw a growing involvement of professional archaeologists, the rudimentary development of research designs, the improvement of diving equipment, and the application of techniques that facilitated work in an underwater environment. The initial emphasis, however, was on the latter.1 As a result, the field did not obtain widespread support from its terrestrial counterparts, where efforts were generally directed at solving specific research problems. -
Kiruna Ice Guide
Ice climbing in Lapland A guide by Rick1 McGregor Copyright: Rick McGregor and the photographers, 2014. First edition: 2005 Revised edition: 2014. Acknowledgements: Thanks to the photographers for the use of their photos, and to Peter Engström, Dick Johansson, Børge Soleng, Henrik Lindgren, Rafael Jensen, Peter Sundvall and many others for information about the climbs. Cover photo: Henrik Lindgren climbing on Kaisepakte (photo: Rick McGregor) 2 Ice climbing in Lapland A guide to ice climbs in the Kiruna area, Northern Scandinavia by Rick McGregor The Rock Falcon Press Kiruna, Sweden Revised Edition, March 2014 3 Contents Introduction................................................................................................................................ 5 Kiruna......................................................................................................................................... 6 West of Kiruna........................................................................................................................... 6 Torneträsk........................................................................................................................... 6 Kaisepakte/Gaisebakti........................................................................................................ 7 Hidden Valley/Gömda dalen.............................................................................................. 9 Lillpakte........................................................................................................................... -
Sagitta Siamensis, a New Benthoplanktonic Chaetognatha Living in Marine Meadows of the Andaman Sea, Thailand
Cah. Biol. Mar. (1997) 38 : 51-58 Sagitta siamensis, a new benthoplanktonic Chaetognatha living in marine meadows of the Andaman Sea, Thailand Jean-Paul Casanova (1) and Taichiro Goto(2) (1) Laboratoire de Biologie animale (Plancton), Université de Provence, Place Victor Hugo, 13331 Marseille Cedex 3, France Fax : (33) 4 91 10 60 06; E-mail: [email protected] (2) Department of Biology, Faculty of Education, Mie University, Tsu, Mie 514, Japan Abstract: A new benthoplanktonic chaetognath, Sagitta siamensis, is described from near-shore waters of Phuket Island (Thailand), in the Andaman Sea, where it lives among submerged vegetation. It is related to the species of the "hispida" group. In the laboratory, specimens have been observed swimming in the sea water but also sometimes adhering to the wall of the jars, and the eggs are benthic and attached on the substratum. Their fins are particularly thick and provided with clusters of probably adhesive cells on their ventral side and edges. This is the first mention of such fins in the genus Sagitta but the adhesive apparatus do not resemble that found in the benthic family Spadellidae and is less evolved. A review of the morphological characteristics of the species of the "hispida" group is done as well as their biogeography. Résumé : Un nouveau chaetognathe benthoplanctonique, Sagitta siamensis, est décrit des eaux néritiques de l'île Phuket (Thaïlande) en mer des Andaman, où il vit dans la végétation immergée. Il est proche des espèces du groupe "hispida". Au Laboratoire, les spécimens ont été observés nageant dans l'eau mais parfois aussi adhérant aux parois des récipients et les œufs sont benthiques, fixés sur le substratum. -
Updated Checklist of Marine Fishes (Chordata: Craniata) from Portugal and the Proposed Extension of the Portuguese Continental Shelf
European Journal of Taxonomy 73: 1-73 ISSN 2118-9773 http://dx.doi.org/10.5852/ejt.2014.73 www.europeanjournaloftaxonomy.eu 2014 · Carneiro M. et al. This work is licensed under a Creative Commons Attribution 3.0 License. Monograph urn:lsid:zoobank.org:pub:9A5F217D-8E7B-448A-9CAB-2CCC9CC6F857 Updated checklist of marine fishes (Chordata: Craniata) from Portugal and the proposed extension of the Portuguese continental shelf Miguel CARNEIRO1,5, Rogélia MARTINS2,6, Monica LANDI*,3,7 & Filipe O. COSTA4,8 1,2 DIV-RP (Modelling and Management Fishery Resources Division), Instituto Português do Mar e da Atmosfera, Av. Brasilia 1449-006 Lisboa, Portugal. E-mail: [email protected], [email protected] 3,4 CBMA (Centre of Molecular and Environmental Biology), Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal. E-mail: [email protected], [email protected] * corresponding author: [email protected] 5 urn:lsid:zoobank.org:author:90A98A50-327E-4648-9DCE-75709C7A2472 6 urn:lsid:zoobank.org:author:1EB6DE00-9E91-407C-B7C4-34F31F29FD88 7 urn:lsid:zoobank.org:author:6D3AC760-77F2-4CFA-B5C7-665CB07F4CEB 8 urn:lsid:zoobank.org:author:48E53CF3-71C8-403C-BECD-10B20B3C15B4 Abstract. The study of the Portuguese marine ichthyofauna has a long historical tradition, rooted back in the 18th Century. Here we present an annotated checklist of the marine fishes from Portuguese waters, including the area encompassed by the proposed extension of the Portuguese continental shelf and the Economic Exclusive Zone (EEZ). The list is based on historical literature records and taxon occurrence data obtained from natural history collections, together with new revisions and occurrences. -
Biological Interactions Between Fish and Jellyfish in the Northwestern Mediterranean
Biological interactions between fish and jellyfish in the northwestern Mediterranean Uxue Tilves Barcelona 2018 Biological interactions between fish and jellyfish in the northwestern Mediterranean Interacciones biológicas entre meduas y peces y sus implicaciones ecológicas en el Mediterráneo Noroccidental Uxue Tilves Matheu Memoria presentada para optar al grado de Doctor por la Universitat Politècnica de Catalunya (UPC), Programa de doctorado en Ciencias del Mar (RD 99/2011). Tesis realizada en el Institut de Ciències del Mar (CSIC). Directora: Dra. Ana Maria Sabatés Freijó (ICM-CSIC) Co-directora: Dra. Verónica Lorena Fuentes (ICM-CSIC) Tutor/Ponente: Dr. Manuel Espino Infantes (UPC) Barcelona This student has been supported by a pre-doctoral fellowship of the FPI program (Spanish Ministry of Economy and Competitiveness). The research carried out in the present study has been developed in the frame of the FISHJELLY project, CTM2010-18874 and CTM2015- 68543-R. Cover design by Laura López. Visual design by Eduardo Gil. Thesis contents THESIS CONTENTS Summary 9 General Introduction 11 Objectives and thesis outline 30 Digestion times and predation potentials of Pelagia noctiluca eating CHAPTER1 fish larvae and copepods in the NW Mediterranean Sea 33 Natural diet and predation impacts of Pelagia noctiluca on fish CHAPTER2 eggs and larvae in the NW Mediterranean 57 Trophic interactions of the jellyfish Pelagia noctiluca in the NW Mediterranean: evidence from stable isotope signatures and fatty CHAPTER3 acid composition 79 Associations between fish and jellyfish in the NW CHAPTER4 Mediterranean 105 General Discussion 131 General Conclusion 141 Acknowledgements 145 Appendices 149 Summary 9 SUMMARY Jellyfish are important components of marine ecosystems, being a key link between lower and higher trophic levels. -
New Traffic Hub / Railway Station Near Bajpe Airport
Infrastructure Development Department Government of Karnataka Bangalore FEASIBILITY STUDY FOR PROVIDING RAILWAY STATION NEAR BAJPE AIRPORT AND A HUB FOR MULTI MODAL TRANSPORT SYSTEM MANGALORE FINAL REPORT JANUARY 2010 INFRASTRUCTURE DEVELOPMENT CORPORATION (KARNATAKA) LIMITED Infra House, 39, 5th Cross, 8th Main, RMV Extn., Sadashiv Nagar, BANGALORE-560 080 In Association with Varna Engineering Consultants Pvt.Ltd #19/10, Mahalinga Chetty Street 3rd Floor, Mahalingapuram Chennai-600 034. TABLE OF CONTENTS KEY PLAN…………………………………………………………………………………….3 1. INTRODUCTION .................................................................................................................. 5 1.1. Background ........................................................................................................... 5 1.2. Industries & Trade ................................................................................................ 6 1.3. Tourist potential .................................................................................................... 8 1.4. Educational Centre ................................................................................................ 9 1.5. Location .............................................................................................................. 10 2. SCOPE OF WORK .............................................................................................................. 12 3. EXISTING FACILITIES ....................................................................................................