Annotated Nomenclator of Extant and Fossil Taxa of the Paludomidae (Caenogastropoda, Cerithioidea)
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Acte Argeo Final
GEOTHERMAL RESOURCE INDICATIONS OF THE GEOLOGIC DEVELOPMENT AND HYDROTHERMAL ACTIVITIES OF D.R.C. Getahun Demissie Addis Abeba, Ethiopia, [email protected] ABSTRACT Published sources report the occurrence of more than 135 thermal springs in D.R.C. All occur in the eastern part of the country, in association with the Western rift and the associated rifted and faulted terrains lying to its west. Limited information was available on the characteristics of the thermal features and the natural conditions under which they occur. Literature study of the regional distribution of these features and of the few relatively better known thermal spring areas, coupled with the evaluation of the gross geologic conditions yielded encouraging results. The occurrence of the anomalously large number of thermal springs is attributed to the prevalence of abnormally high temperature conditions in the upper crust induced by a particularly high standing region of anomalously hot asthenosphere. Among the 29 thermal springs the locations of which could be determined, eight higher temperature features which occur in six geologic environments were found to warrant further investigation. The thermal springs occur in all geologic terrains. Thermal fluid ascent from depth is generally influenced by faulting while its emergence at the surface is controlled by the near-surface hydrology. These factors allow the adoption of simple hydrothermal fluid circulation models which can guide exploration. Field observations and thermal water sampling for chemical analyses are recommended for acquiring the data which will allow the selection of the most promising prospects for detailed, integrated multidisciplinary exploration. An order of priorities is suggested based on economic and technical criteria. -
Smithsonian Institution Archives (SIA)
SMITHSONIAN OPPORTUNITIES FOR RESEARCH AND STUDY 2020 Office of Fellowships and Internships Smithsonian Institution Washington, DC The Smithsonian Opportunities for Research and Study Guide Can be Found Online at http://www.smithsonianofi.com/sors-introduction/ Version 2.0 (Updated January 2020) Copyright © 2020 by Smithsonian Institution Table of Contents Table of Contents .................................................................................................................................................................................................. 1 How to Use This Book .......................................................................................................................................................................................... 1 Anacostia Community Museum (ACM) ........................................................................................................................................................ 2 Archives of American Art (AAA) ....................................................................................................................................................................... 4 Asian Pacific American Center (APAC) .......................................................................................................................................................... 6 Center for Folklife and Cultural Heritage (CFCH) ...................................................................................................................................... 7 Cooper-Hewitt, -
References Please Help Making This Preliminary List As Complete As Possible!
Cypraeidae - important references Please help making this preliminary list as complete as possible! ABBOTT, R.T. (1965) Cypraea arenosa Gray, 1825. Hawaiian Shell News 14(2):8 ABREA, N.S. (1980) Strange goings on among the Cypraea ziczac. Hawaiian Shell News 28 (5):4 ADEGOKE, O.S. (1973) Paleocene mollusks from Ewekoro, southern Nigeria. Malacologia 14:19-27, figs. 1-2, pls. 1-2. ADEGOKE, O.S. (1977) Stratigraphy and paleontology of the Ewekoro Formation (Paleocene) of southeastern Nigeria. Bulletins of American Paleontology 71(295):1-379, figs. 1-6, pls. 1-50. AIKEN, R. P. (2016) Description of two undescribed subspecies and one fossil species of the Genus Cypraeovula Gray, 1824 from South Africa. Beautifulcowries Magazine 8: 14-22 AIKEN, R., JOOSTE, P. & ELS, M. (2010) Cypraeovula capensis - A specie of Diversity and Beauty. Strandloper 287 p. 16 ff AIKEN, R., JOOSTE, P. & ELS, M. (2014) Cypraeovula capensis. A species of diversity and beauty. Beautifulcowries Magazine 5: 38–44 ALLAN, J. (1956) Cowry Shells of World Seas. Georgian House, Melbourne, Australia, 170 p., pls. 1-15. AMANO, K. (1992) Cypraea ohiroi and its associated molluscan species from the Miocene Kadonosawa Formation, northeast Japan. Bulletin of the Mizunami Fossil Museum 19:405-411, figs. 1-2, pl. 57. ANCEY, C.F. (1901) Cypraea citrina Gray. The Nautilus 15(7):83. ANONOMOUS. (1971) Malacological news. La Conchiglia 13(146-147):19-20, 5 unnumbered figs. ANONYMOUS. (1925) Index and errata. The Zoological Journal. 1: [593]-[603] January. ANONYMOUS. (1889) Cypraea venusta Sowb. The Nautilus 3(5):60. ANONYMOUS. (1893) Remarks on a new species of Cypraea. -
15. Especies Nuevas
Graellsia, 63(2): 371-403 (2007) NOTICIA DE NUEVOS TÁXONES PARA LA CIENCIA EN EL ÁMBITO ÍBERO-BALEAR Y MACARONÉSICO Nuevos táxones animales descritos en la península CNIDARIA Ibérica y Macaronesia desde 1994 (XI) Alcyonium megasclerum Stokvis y van Ofwegen, 2006 Anthozoa, Familia Alcyoniidae LOCALIDAD TIPO: “Tydeman” Cape Verde Islands Expedition 1982, J. FERNÁNDEZ Museo Nacional de Ciencias Naturales, C.S.I.C. CANCAP-VI, sta. 6.096, SW de Razo, archipiélago de Cabo Verde, José Gutiérrez Abascal, 2. 28006. Madrid. 16°36’N 24°39’W, 1.000-1.350 m de profundidad. E-mail: [email protected] MATERIAL TIPO: holotipo (RMNH Coel. 33877) y tres preparaciones microscópicas en el National Museum of Natural History, Leiden. DISTRIBUCIÓN: conocida sólo por el holotipo. REFERENCIA: Stokvis, F.R. y van Ofwegen, L. P., 2006. New and redes- Como cada final de año, como si de una nueva cribed encrusting species of Alcyonium from the Atlantic Ocean cosecha se tratase, reflejamos aquí la actual relación de (Octocorallia: Alcyonacea: Alcyoniidae). Zoologische Mededelingen nuevos táxones animales. Recordamos que el asterisco (Leiden), 80(4): 165-183. indica que no hemos podido ver la publicación original. Alcyonium profundum Stokvis y van Ofwegen, 2006 Esta lista habría sido mucho más escueta y menos Anthozoa, Familia Alcyoniidae completa sin la cuantiosa ayuda recibida. LOCALIDAD TIPO: CENTOB-Cruise Marvel, PL 1199, 36°32’N 33°24’W, Queremos destacar, en primer y más importante Famous, Mid Atlantic Ridge, 2.200-2.600 m de profundidad. lugar, a muchos compañeros que nos han proporciona- MATERIAL TIPO: holotipo en el Muséum National d’Histoire Naturelle, Parísm y tres preparaciones microscópicas del holotipo (RMNH do información, separatas y ánimos (y algún que otro Coel. -
The Malacological Society of London
ACKNOWLEDGMENTS This meeting was made possible due to generous contributions from the following individuals and organizations: Unitas Malacologica The program committee: The American Malacological Society Lynn Bonomo, Samantha Donohoo, The Western Society of Malacologists Kelly Larkin, Emily Otstott, Lisa Paggeot David and Dixie Lindberg California Academy of Sciences Andrew Jepsen, Nick Colin The Company of Biologists. Robert Sussman, Allan Tina The American Genetics Association. Meg Burke, Katherine Piatek The Malacological Society of London The organizing committee: Pat Krug, David Lindberg, Julia Sigwart and Ellen Strong THE MALACOLOGICAL SOCIETY OF LONDON 1 SCHEDULE SUNDAY 11 AUGUST, 2019 (Asilomar Conference Center, Pacific Grove, CA) 2:00-6:00 pm Registration - Merrill Hall 10:30 am-12:00 pm Unitas Malacologica Council Meeting - Merrill Hall 1:30-3:30 pm Western Society of Malacologists Council Meeting Merrill Hall 3:30-5:30 American Malacological Society Council Meeting Merrill Hall MONDAY 12 AUGUST, 2019 (Asilomar Conference Center, Pacific Grove, CA) 7:30-8:30 am Breakfast - Crocker Dining Hall 8:30-11:30 Registration - Merrill Hall 8:30 am Welcome and Opening Session –Terry Gosliner - Merrill Hall Plenary Session: The Future of Molluscan Research - Merrill Hall 9:00 am - Genomics and the Future of Tropical Marine Ecosystems - Mónica Medina, Pennsylvania State University 9:45 am - Our New Understanding of Dead-shell Assemblages: A Powerful Tool for Deciphering Human Impacts - Sue Kidwell, University of Chicago 2 10:30-10:45 -
ZM82 525-536 Appleton.Indd
The occurrence, bionomics and potential impacts of the invasive freshwater snail Tarebia granifera (Lamarck, 1822) (Gastropoda: Thiaridae) in South Africa C.C. Appleton, A.T. Forbes & N.T. Demetriades Appleton, C.C., A.T. Forbes & N.T. Demetriades. The occurrence, bionomics and potential impacts of the invasive freshwater snail Tarebia granifera (Lamarck, 1822) (Gastropoda: Thiaridae) in South Africa. Zool. Med. Leiden 83 (4), 9.vii.2009: 525-536, fi gs 1-5, map, tables 1-2.— ISSN 0024-0672. C.C. Appleton, School of Biological & Conservation Sciences, University of KwaZulu-Natal, Westville Campus, Durban 4041, South Africa ([email protected]). A.T. Forbes, Marine & Estuarine Research, P.O. Box 417, Hyper-by-the-Sea, Durban 4053, South Africa ([email protected]). N.T. Demetriades, Marine & Estuarine Research, P.O. Box 417, Hyper-by-the-Sea, Durban 4053, South Africa ([email protected]). Key words: Tarebia granifera, South Africa, invasion, bionomics. The Asian prosobranch snail Tarebia granifera was reported from South Africa (and Africa) for the fi rst time in 1999 in northern KwaZulu-Natal though it was probably introduced sometime prior to 1996. In the 10 years since its discovery it has spread rapidly, particularly northwards, into Mpumalanga prov- ince, the Kruger National Park and Swaziland. The snail has colonized diff erent types of habitat, from rivers, lakes and irrigation canals to concrete lined reservoirs and ornamental ponds. It reaches very high densities, up to 21 000 m-2, and is likely to impact on the entire indigenous benthos of the natural waterbodies of the region – more so than any other invasive freshwater invertebrate known from the country. -
(Approx) Mixed Micro Shells (22G Bags) Philippines € 10,00 £8,64 $11,69 Each 22G Bag Provides Hours of Fun; Some Interesting Foraminifera Also Included
Special Price £ US$ Family Genus, species Country Quality Size Remarks w/o Photo Date added Category characteristic (€) (approx) (approx) Mixed micro shells (22g bags) Philippines € 10,00 £8,64 $11,69 Each 22g bag provides hours of fun; some interesting Foraminifera also included. 17/06/21 Mixed micro shells Ischnochitonidae Callistochiton pulchrior Panama F+++ 89mm € 1,80 £1,55 $2,10 21/12/16 Polyplacophora Ischnochitonidae Chaetopleura lurida Panama F+++ 2022mm € 3,00 £2,59 $3,51 Hairy girdles, beautifully preserved. Web 24/12/16 Polyplacophora Ischnochitonidae Ischnochiton textilis South Africa F+++ 30mm+ € 4,00 £3,45 $4,68 30/04/21 Polyplacophora Ischnochitonidae Ischnochiton textilis South Africa F+++ 27.9mm € 2,80 £2,42 $3,27 30/04/21 Polyplacophora Ischnochitonidae Stenoplax limaciformis Panama F+++ 16mm+ € 6,50 £5,61 $7,60 Uncommon. 24/12/16 Polyplacophora Chitonidae Acanthopleura gemmata Philippines F+++ 25mm+ € 2,50 £2,16 $2,92 Hairy margins, beautifully preserved. 04/08/17 Polyplacophora Chitonidae Acanthopleura gemmata Australia F+++ 25mm+ € 2,60 £2,25 $3,04 02/06/18 Polyplacophora Chitonidae Acanthopleura granulata Panama F+++ 41mm+ € 4,00 £3,45 $4,68 West Indian 'fuzzy' chiton. Web 24/12/16 Polyplacophora Chitonidae Acanthopleura granulata Panama F+++ 32mm+ € 3,00 £2,59 $3,51 West Indian 'fuzzy' chiton. 24/12/16 Polyplacophora Chitonidae Chiton tuberculatus Panama F+++ 44mm+ € 5,00 £4,32 $5,85 Caribbean. 24/12/16 Polyplacophora Chitonidae Chiton tuberculatus Panama F++ 35mm € 2,50 £2,16 $2,92 Caribbean. 24/12/16 Polyplacophora Chitonidae Chiton tuberculatus Panama F+++ 29mm+ € 3,00 £2,59 $3,51 Caribbean. -
Patil Land & Freshwater Mollusca 1149.Pmd
NOTE ZOOS' PRINT JOURNAL 20(6): 1912-1913 History (3)12: 184-187+4pls. Blanford, W.T. (1870). Contributions to Indian Malacology, No.XI Descriptions of new species of Paludomus, Cremnoconchus, Cyclostoma A CHECKLIST OF LAND AND and of Helicidae from various parts of India. Journal of the Asiatic FRESHWATER MOLLUSCA OF Society of Bengal 39(2): 9-25+3pls. Blanford, W.T. (1880). Contributions to Indian Malacology No.XII, MAHARASHTRA STATE Descriptions of new land and freshwater shells from southern and western India, Burmah, the Andaman Islands. Journal of the Asiatic Society of S.G. Patil and S.S. Talmale Bengal 49(2): 181-222+I,IIpls. Blanford, W.T. and H.H.G. Austen (1908). The Fauna of British India, including Ceylon and Burma, Mollusca I: Testacellidae and Zoological Survey of India, Western Regional Station, Sector 29, Zonitidae. Taylor & Francis, London, 311pp. Vidyanagar, Rawet Road, P.C.N.T. Post, Pune, Maharashtra Gude, G.K. (1914). The Fauna of British India including Ceylon and 411044, India Burma, Mollusca II: Troknomorphidae and Jancllidae. Taylor and Francis, London, 520pp. Gude, G,K. (1921). The Fauna of British India including Ceylon and Molluscs occur in various habitats and are divided into Burma, Mollusca III: Land operculates. Taylor & Francis, London, freshwater, marine and terrestrial forms. The freshwater molluscs 336pp. play a significant role in aquatic ecosystems, and some of them Hora, S.L. (1926). On some interesting features of the Western Ghats, are edible. Species like Bellamya bengalensis, Pila globosa Journal of the Bombay Natural History Society 31: 447-449. and Lamellidens marginalis are proven food for many aquatic Patil S.G. -
The Political Ecology of a Small-Scale Fishery, Mweru-Luapula, Zambia
Managing inequality: the political ecology of a small-scale fishery, Mweru-Luapula, Zambia Bram Verelst1 University of Ghent, Belgium 1. Introduction Many scholars assume that most small-scale inland fishery communities represent the poorest sections of rural societies (Béné 2003). This claim is often argued through what Béné calls the "old paradigm" on poverty in inland fisheries: poverty is associated with natural factors including the ecological effects of high catch rates and exploitation levels. The view of inland fishing communities as the "poorest of the poorest" does not imply directly that fishing automatically lead to poverty, but it is linked to the nature of many inland fishing areas as a common-pool resources (CPRs) (Gordon 2005). According to this paradigm, a common and open-access property resource is incapable of sustaining increasing exploitation levels caused by horizontal effects (e.g. population pressure) and vertical intensification (e.g. technological improvement) (Brox 1990 in Jul-Larsen et al. 2003; Kapasa, Malasha and Wilson 2005). The gradual exhaustion of fisheries due to "Malthusian" overfishing was identified by H. Scott Gordon (1954) and called the "tragedy of the commons" by Hardin (1968). This influential model explains that whenever individuals use a resource in common – without any form of regulation or restriction – this will inevitably lead to its environmental degradation. This link is exemplified by the prisoner's dilemma game where individual actors, by rationally following their self-interest, will eventually deplete a shared resource, which is ultimately against the interest of each actor involved (Haller and Merten 2008; Ostrom 1990). Summarized, the model argues that the open-access nature of a fisheries resource will unavoidably lead to its overexploitation (Kraan 2011). -
Towards a Regional Information Base for Lake Tanganyika Research
RESEARCH FOR THE MANAGEMENT OF THE FISHERIES ON LAKE GCP/RAF/271/FIN-TD/Ol(En) TANGANYIKA GCP/RAF/271/FIN-TD/01 (En) January 1992 TOWARDS A REGIONAL INFORMATION BASE FOR LAKE TANGANYIKA RESEARCH by J. Eric Reynolds FINNISH INTERNATIONAL DEVELOPMENT AGENCY FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS Bujumbura, January 1992 The conclusions and recommendations given in this and other reports in the Research for the Management of the Fisheries on Lake Tanganyika Project series are those considered appropriate at the time of preparation. They may be modified in the light of further knowledge gained at subsequent stages of the Project. The designations employed and the presentation of material in this publication do not imply the expression of any opinion on the part of FAO or FINNIDA concerning the legal status of any country, territory, city or area, or concerning the determination of its frontiers or boundaries. PREFACE The Research for the Management of the Fisheries on Lake Tanganyika project (Tanganyika Research) became fully operational in January 1992. It is executed by the Food and Agriculture organization of the United Nations (FAO) and funded by the Finnish International Development Agency (FINNIDA). This project aims at the determination of the biological basis for fish production on Lake Tanganyika, in order to permit the formulation of a coherent lake-wide fisheries management policy for the four riparian States (Burundi, Tanzania, Zaïre and Zambia). Particular attention will be also given to the reinforcement of the skills and physical facilities of the fisheries research units in all four beneficiary countries as well as to the buildup of effective coordination mechanisms to ensure full collaboration between the Governments concerned. -
Seasonal Reproductive Anatomy and Sperm Storage in Pleurocerid Gastropods (Cerithioidea: Pleuroceridae) Nathan V
989 ARTICLE Seasonal reproductive anatomy and sperm storage in pleurocerid gastropods (Cerithioidea: Pleuroceridae) Nathan V. Whelan and Ellen E. Strong Abstract: Life histories, including anatomy and behavior, are a critically understudied component of gastropod biology, especially for imperiled freshwater species of Pleuroceridae. This aspect of their biology provides important insights into understanding how evolution has shaped optimal reproductive success and is critical for informing management and conser- vation strategies. One particularly understudied facet is seasonal variation in reproductive form and function. For example, some have hypothesized that females store sperm over winter or longer, but no study has explored seasonal variation in accessory reproductive anatomy. We examined the gross anatomy and fine structure of female accessory reproductive structures (pallial oviduct, ovipositor) of four species in two genera (round rocksnail, Leptoxis ampla (Anthony, 1855); smooth hornsnail, Pleurocera prasinata (Conrad, 1834); skirted hornsnail, Pleurocera pyrenella (Conrad, 1834); silty hornsnail, Pleurocera canaliculata (Say, 1821)). Histological analyses show that despite lacking a seminal receptacle, females of these species are capable of storing orientated sperm in their spermatophore bursa. Additionally, we found that they undergo conspicuous seasonal atrophy of the pallial oviduct outside the reproductive season, and there is no evidence that they overwinter sperm. The reallocation of resources primarily to somatic functions outside of the egg-laying season is likely an adaptation that increases survival chances during winter months. Key words: Pleuroceridae, Leptoxis, Pleurocera, freshwater gastropods, reproduction, sperm storage, anatomy. Résumé : Les cycles biologiques, y compris de l’anatomie et du comportement, constituent un élément gravement sous-étudié de la biologie des gastéropodes, particulièrement en ce qui concerne les espèces d’eau douce menacées de pleurocéridés. -
Biodiversity and Ecosystem Management in the Iraqi Marshlands
Biodiversity and Ecosystem Management in the Iraqi Marshlands Screening Study on Potential World Heritage Nomination Tobias Garstecki and Zuhair Amr IUCN REGIONAL OFFICE FOR WEST ASIA 1 The designation of geographical entities in this book, and the presentation of the material, do not imply the expression of any opinion whatsoever on the part of IUCN concerning the legal status of any country, territory, or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. The views expressed in this publication do not necessarily reflect those of IUCN. Published by: IUCN ROWA, Jordan Copyright: © 2011 International Union for Conservation of Nature and Natural Resources Reproduction of this publication for educational or other non-commercial purposes is authorized without prior written permission from the copyright holder provided the source is fully acknowledged. Reproduction of this publication for resale or other commercial purposes is prohibited without prior written permission of the copyright holder. Citation: Garstecki, T. and Amr Z. (2011). Biodiversity and Ecosystem Management in the Iraqi Marshlands – Screening Study on Potential World Heritage Nomination. Amman, Jordan: IUCN. ISBN: 978-2-8317-1353-3 Design by: Tobias Garstecki Available from: IUCN, International Union for Conservation of Nature Regional Office for West Asia (ROWA) Um Uthaina, Tohama Str. No. 6 P.O. Box 942230 Amman 11194 Jordan Tel +962 6 5546912/3/4 Fax +962 6 5546915 [email protected] www.iucn.org/westasia 2 Table of Contents 1 Executive