(Férussac, 1821) (Mollusca, Xanthonychidae) De Acordo Com a Idade
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Conservation Assessment for Helminthoglypta Hertleini, Oregon Shoulderband
Conservation Assessment for Helminthoglypta hertleini, Oregon Shoulderband Photo by Bradford Nelson, used with permission Originally issued as Management Recommendations November 1998 By Ted R. Weasma Reconfigured July 2004 By Nancy Duncan Updated February 2015 By Sarah Foltz Jordan & Scott Hoffman Black (Xerces Society) USDA Forest Service Region 6 and USDI Bureau of Land Management, Oregon and Washington Interagency Special Status and Sensitive Species Program Helminthoglypta hertleini - Page 1 Table of Contents Preface 3 Executive Summary 4 I. Introduction 5 A. Goal 5 B. Scope 5 C. Management Status 6 II. Classification and Description 6 A. Systematic/Taxonomic History and Synonymy 6 B. Species Description 6 III. Biology and Ecology 8 A. Life History 8 B. Activity Pattern and Movement 8 C. Food Habits 9 D. Range, Distribution, and Abundance 9 E. Population Trends 10 F. Habitat 10 G. Ecological Considerations 11 IV. Conservation 12 A. Threats to Species 12 B. Conservation Status 14 1. Overview 14 2. Status History 14 3. Major Habitat and Viability Considerations 14 4. Distribution Relative to Land Allocations: 15 C. Known Management Approaches and Considerations 15 1. Management Goals for the Taxon 15 2. Identification of Species Habitat Areas 15 3. Management Within Species Habitat Areas 16 V. Research, Inventory, and Monitoring Opportunities 17 A. Data Gaps and Information Needs 18 B. Research Questions 18 C. Monitoring Opportunities 18 VI. References 19 VII. Photographs 21 VIII. Distribution Maps 22 Helminthoglypta hertleini - Page 2 Preface Summary of 2015 updates: In 2015, the framework of the original document was reformatted to more closely conform to the standards for the Forest Service and BLM for Conservation Assessment development in Oregon and Washington. -
Revisión De Las Especies Ibéricas De La Familia Xanthonychidae
Itutl1. Inst. ('at. IIkt. Nat., 6385-101. 199 GEA, FLORA ET FAUNA Revision de las especies ibericas de la familia Xanthonychidae ( Gastropoda: Pulmonata: Helicoidea) Ana 1. Puente & Kepa Altonaga* Rebut 08 03.95 Acceptat 19 09.95 Resumen Abstract Se ha realiiado una revision de las especies Revision of the Iberian species L'lona guimperiuna ( I'erussae, 1 821) y belonging to the family Xanthonychidae Norelona pyrenaicu (Draparnaud, I805), que son los unicos representantes vivos (Gastropoda : Pulmonata : Helicoidea) de la familia Xanthonychidae en la region palcartica. Se presentan una relation A revision of the species Elona quimperiana cxhaustiva de trabajos acerca de ambas (Ferussac, 1821) and Norelona pyrenaica especies, redescripciones de los dos generos (Draparnaud, 1805) has been done These are monotipicos, datos dcscriptivos y figures the only living representatives of the family de la morfologia genital y mapas de dis- Xanthonychidae in the Palaearctic region An tribution en la Peninsula Ibcrica. E. quimperiana exhaustive bibliographical revision of both taxa esta distribuida por el norte de la Peninsu- is presented, together with descriptive data and la, ocupando tambien una pequena zona de figures of the genitalia of the species, Rretana, donde parece que pudo haber sido redescriptions of both monotypic genera, and introducida. N. pyrenaica es endemica de distribution maps in the Iberian Peninsula. E. los Pirineos orientales. quimperiana ranges throughout northern Iberia, and is also found in a small area in Brittany, PA! AURAS ('I.AVI.: Gastropoda, Pulmonata, where it has probably been introduced. N. I Iclicoidea, Xanthonychidae, Elonu, Norelona, pyrenaica is endemic of the eastern Pyrenees. Peninsula Iberica, taxonomia, distribution. -
The Asian Tramp Snail Bradybaena Similaris in a Tropical Greenhouse in Arnhem, the Netherlands
Basteria73(1-3)-TOTAAL:Basteria-basis.qxd 05/10/2009 23:37 Page 61 BASTERIA, 73: 61-64, 2009 The Asian tramp snail Bradybaena similaris in a tropical greenhouse in Arnhem, The Netherlands A.J. DE WINTER, H.J.W.M. CREMERS & D.M. SOES National Museum of Natural History Naturalis, Postbus 9517, 2300 RA Leiden, The Netherlands; [email protected] The occurrence of the Asian tramp snail Bradybaena similaris (Férussac, 1821) is reported from a tropical greenhouse in Burgers’ Zoo near Arnhem, The Netherlands, where the species has been present at least since 2002. The snail was introduced unintentionally from an unknown source, probably with plant material. The morphology of the genitalia is compared with descriptions in the literature from Brazil and Nosi-Be island (Madagascar). This appears to be the first European record for the species. Keywords: Gastropoda, Stylommatophora, Hygromiidae, Bradybaenidae, invasive species In 2002 the first two authors independently collected respectively a juvenile and an adult shell of a land snail species unfamiliar to them in the tropical greenhouse “Burgers’ Bush”, Burgers’ Zoo, Arnhem, The Netherlands. In 2005 the second author collected a larger sample, which the first author recognized as Bradybaena similaris (Férussac, 1821). This snail was introduced unintentionally from an unknown source, probably with plant material. During joint visits by all authors in 2008 and 2009 the species was found abun- dantly. This probably represents the first published record of B. similaris from The Netherlands. The species was not mentioned by Meeuse & Hubert (1949) in their overview of Dutch greenhouse snails. We have searched in vain for records from other European countries. -
Chromosome Diversity and Evolution in Helicoide a (Gastropoda: Stylommatophora): a Synthesis from Original and Literature Data
animals Article Chromosome Diversity and Evolution in Helicoide a (Gastropoda: Stylommatophora): A Synthesis from Original and Literature Data Agnese Petraccioli 1, Paolo Crovato 2, Fabio Maria Guarino 1 , Marcello Mezzasalma 1,3,* , Gaetano Odierna 1,* , Orfeo Picariello 1 and Nicola Maio 1 1 Department of Biology, University of Naples Federico II, I-80126 Naples, Italy; [email protected] (A.P.); [email protected] (F.M.G.); [email protected] (O.P.); [email protected] (N.M.) 2 Società Italiana di Malacologia, Via Mezzocannone, 8-80134 Naples, Italy; [email protected] 3 CIBIO-InBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO, Universidade do Porto, Rua Padre Armando Quintas 7, 4485-661 Vairaõ, Portugal * Correspondence: [email protected] (M.M.); [email protected] (G.O.) Simple Summary: The superfamily Helicoidea is a large and diverse group of Eupulmonata. The su- perfamily has been the subject of several molecular and phylogenetic studies which greatly improved our knowledge on the evolutionary relationships and historical biogeography of many families. In contrast, the available karyological information on Helicoidea still results in an obscure general picture, lacking a homogeneous methodological approach and a consistent taxonomic record. Never- theless, the available karyological information highlights the occurrence of a significant chromosomal diversity in the superfamily in terms of chromosome number (varying from 2n = 40 to 2n = 62), Citation: Petraccioli, A.; Crovato, P.; chromosome morphology and the distribution of different karyological features among different Guarino, F.M.; Mezzasalma, M.; taxonomic groups. Here we performed a molecular and a comparative cytogenetic analysis on of Odierna, G.; Picariello, O.; Maio, N. -
Biodiversidad De Gasterópodos Terrestres (Mollusca) En El Parque Biológico Sierra De San Javier, Tucumán, Argentina
Biodiversidad de gasterópodos terrestres (Mollusca) en el Parque Biológico Sierra de San Javier, Tucumán, Argentina María José Miranda & María Gabriela Cuezzo CONICET-Facultad de Ciencias Naturales, Universidad Nacional de Tucumán, Miguel Lillo 251, 4000 Tucumán, Argentina; [email protected], [email protected] Recibido 08-III-2009. Corregido 12-III-2010. Aceptado 08-IV-2010. Abstract: Biodiversity of land gastropods (Mollusca) in Sierra de San Javier Park, Tucumán, Argentina. Studies related to land mollusk diversity in tropical and subtropical forests are scarce. To assess this, a study on land snail diversity of subtropical cloudforest (Yungas) and dry forest (Chaco) areas of Sierra de San Javier Park, Tucumán, Argentina, was carried out. Taxonomic identifications were performed to species level and built a species per stations data matrix to analyze diversity patterns on qualitative and quantitative samples processed from 10x10m quadrates in altitudinal transects. Non parametric analysis (ICE, ACE, Chao 1 and Chao 2) were used to estimate the true diversity of the area, as well as the degree of undersampling and spatial aggregation of the data. Diversity was also calculated using Shannon, Simpson, Whittaker and Jaccard indices. The richness of the San Javier Park was estimated to be 32 species distributed into 13 families and 21 genera. From the total number of species collected, a single one belongs to Caenogastropoda, while the rest of the species are classified into Pulmonata Stylommatophora and Systellommatophora. The most representative family was the micromol- lusc Charopidae, while the most relatively abundant species was another micromollusc snail, Adelopoma tucma. Richness and diversity were slightly more elevated in dry forest areas of the Chacoan Ecoregion than in cloud forest areas of Yungas. -
(Mioceno Superior), Valle Del Cajón, Provincia De Catamarca, Argentina
Morton & Herbst: Gastrópodos del MiocenoRev. Superior Mus. deArgentino Catamarca Cienc. Nat., n.s.153 9(2): 153-160, 2007 Buenos Aires, ISSN 1514-5158 Gastrópodos de la Formación El Morterito (Mioceno Superior), valle del Cajón, provincia de Catamarca, Argentina Lourdes S. MORTON1 & Rafael HERBST2 1Facultad de Ciencias Exactas y Naturales y Agrimensura, UNNE. CECOAL CONICET, Casilla de Correo 128, 3400 Corrientes, Argentina. E-mail: [email protected]. 2 Instituto Superior de Correlación Geológica – CONICET, Las Piedras 201 7º/B, T4000 BRE Tucumán, Argentina. E-mail: [email protected] Abstract: Gastropods from the Morterito Formation (Upper Miocene) in the Cajon Valley, Catamarca province, Argentina. A gastropod fauna from several localities in the Cajón valley, Catamarca province, from the Upper Miocene El Morterito Formation is described. It includes two new species of Epiphragmophora (Xanthonychidae), two new species of Biomphalaria (Planorbidae), and one previously known species of Cyclodontina (Odontostomidae). This association suggests shallow freshwater bodies, with vegetated margins. Key words: Gastropods. Morterito Formation. Upper Miocene. Catamarca province. Argentina. ____________ Los materiales que se describen en la presen- Una de las localidades de las que proceden te contribución son parte de un más amplio pro- los gastrópodos aquí descriptos fue analizada por yecto sobre el estudio sistemático de las faunas Malizia et al. (1990), particularmente en el río de invertebrados del Neógeno del noroeste de Totoral (Fig. 1, punto 1), localidad ubicada a unos Argentina. 300 m al norte del río Totoral, a unos 3 km hacia Citamos como únicos antecedentes directa- el sur, desde la ruta hacia La Hoyada, donde di- mente relacionados con los gastrópodos aquí es- vidieron esta parte de la secuencia en 3 «facies» tudiados, los aportes de Parodiz (1969), Morton (A, B y C). -
07 Cuezzo 1383.Pmd
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/232689112 Systematic revision and cladistic analysis of Epiphragmophora Doering from Argentina and Southern Bolivia... Article in Malacologia · January 2009 DOI: 10.4002/1543-8120-49.1.121 CITATIONS READS 10 126 1 author: Maria Gabriela Cuezzo National Scientific and Technical Research Council 34 PUBLICATIONS 196 CITATIONS SEE PROFILE Some of the authors of this publication are also working on these related projects: PATRONES DE BIODIVERSIDAD Y BIOGEOGRAFIA EN GASTEROPODOS DE ARGENTINA View project All content following this page was uploaded by Maria Gabriela Cuezzo on 03 March 2014. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately. MALACOLOGIA, 2006, 49(1): 121−188 SYSTEMATIC REVISION AND CLADISTIC ANALYSIS OF EPIPHRAGMOPHORA DOERING FROM ARGENTINA AND SOUTHERN BOLIVIA (GASTROPODA: STYLOMMATOPHORA: XANTHONYCHIDAE) MARIA GABRIELA CUEZZO CONICET - Facultad de Ciencias Naturales, Universidad Nacional de Tucumán, Miguel Lillo 205, 4000 Tucumán, Argentina; [email protected] ABSTRACT As a first step towards a comprehensive revision of the South American genus Epiphragmophora Doering, 1874, taxa described from Argentina and Bolivia, inhabitants of the rainforest Yungas (Amazonian biogeographic subregion) Monte, Pre-Puna biogeo- graphic provinces, and Chacoan biogeographic subregion are studied. Special attention has been paid to the morphology of the terminal genitalia with respect to its relevance for systematics. The revision is based on the examination of nearly all type material, plus extensive field work and examination of additional material deposited in several muse- ums. -
A Taxonomic Note on the Helicoid Land Snail Genus Traumatophora (Eupulmonata, Camaenidae)
A peer-reviewed open-access journal ZooKeys 835: 139–152 A(2019) taxonomic note on the helicoid land snail genus Traumatophora 139 doi: 10.3897/zookeys.835.32697 RESEARCH ARTICLE http://zookeys.pensoft.net Launched to accelerate biodiversity research A taxonomic note on the helicoid land snail genus Traumatophora (Eupulmonata, Camaenidae) Min Wu1 1 School of Life Sciences, Nanjing University, Xianlindadao 163, Qixia, Nanjing 210023, China Corresponding author: Min Wu ([email protected]) Academic editor: M. Haase | Received 27 December 2018 | Accepted 7 March 2019 | Published 5 April 2019 http://zoobank.org/F1A0E68D-DB99-4162-B720-45D31465CA00 Citation: Wu M (2019) A taxonomic note on the helicoid land snail genus Traumatophora (Eupulmonata, Camaenidae). ZooKeys 835: 139–152. https://doi.org/10.3897/zookeys.835.32697 Abstract Traumatophora triscalpta (Martens, 1875) is reported for the first time from the Tianmushan Mountains, Zhejiang Province, and its morpho-anatomy is described based on this new material. The genus Trau- matophora is redefined on the basis of both shell and genital anatomy of its type species. The presence of the dart apparatus suggests this genus belongs to the subfamily Bradybaeninae rather than to the Cama- eninae. This genus is distinguished from all other Chinese bradybaenine genera by the combination of the following key morphological characteristics: embryonic shell smooth, palatal teeth present, dart sac tiny with rounded proximal accessory sac that opens into a dart sac chamber, mucous glands well developed, entering an accessory sac through a papilla, epiphallic papilla absent, flagellum present. A comparison is also presented of Chinese bradybaenine genera with known terminal genitalia. -
Patterns of Genome Size Diversity in Invertebrates
PATTERNS OF GENOME SIZE DIVERSITY IN INVERTEBRATES: CASE STUDIES ON BUTTERFLIES AND MOLLUSCS A Thesis Presented to The Faculty of Graduate Studies of The University of Guelph by PAOLA DIAS PORTO PIEROSSI In partial fulfilment of requirements For the degree of Master of Science April, 2011 © Paola Dias Porto Pierossi, 2011 Library and Archives Bibliotheque et 1*1 Canada Archives Canada Published Heritage Direction du Branch Patrimoine de I'edition 395 Wellington Street 395, rue Wellington Ottawa ON K1A 0N4 Ottawa ON K1A 0N4 Canada Canada Your file Votre reference ISBN: 978-0-494-82784-0 Our file Notre reference ISBN: 978-0-494-82784-0 NOTICE: AVIS: The author has granted a non L'auteur a accorde une licence non exclusive exclusive license allowing Library and permettant a la Bibliotheque et Archives Archives Canada to reproduce, Canada de reproduire, publier, archiver, publish, archive, preserve, conserve, sauvegarder, conserver, transmettre au public communicate to the public by par telecommunication ou par I'lnternet, preter, telecommunication or on the Internet, distribuer et vendre des theses partout dans le loan, distribute and sell theses monde, a des fins commerciales ou autres, sur worldwide, for commercial or non support microforme, papier, electronique et/ou commercial purposes, in microform, autres formats. paper, electronic and/or any other formats. The author retains copyright L'auteur conserve la propriete du droit d'auteur ownership and moral rights in this et des droits moraux qui protege cette these. Ni thesis. Neither the thesis nor la these ni des extraits substantiels de celle-ci substantial extracts from it may be ne doivent etre imprimes ou autrement printed or otherwise reproduced reproduits sans son autorisation. -
The Rediscovery of a Semi-Slug: Coloniconcha Prima Pilsbry, 1933 (Gastropoda , Pleurodontidae) from Hispaniola
B74-Breure:Basteria-2010 13/11/2010 14:34 Page 78 The rediscovery of a semi-slug: Coloniconcha prima Pilsbry, 1933 (Gastropoda , Pleurodontidae) from Hispaniola Abraham S.H. Breure Netherlands Centre for Biodiversity Naturalis, P.O. Box 9517, 2300 RA Leiden, The Netherlands ; [email protected] on families occurring there (e.g. Bartsch, 1946; Clench, 1932, The semi-slug Coloniconcha prima Pilsbry, 1933 is redescribed 1934, 1935, 1962a, b; Clench & Aguayo, 1937; Crosse, 1891; and its anatomy is described for the first time. The taxono - Pilsbry,1933; Thompson, 1978; Thompson & Franz, 1976; mic position of this species within the Pleurodontidae is Wetherbee & Clench, 1984). The most recent checklist of the 78 being discussed. non-marine molluscs of Hispaniola was published by We - therbee & Clench (1987). Key words: Gastropoda, Stylommatophora, Camaenidae, Pleurodonti - The genus Coloniconcha Pilsbry, 1933, was proposed for a dae, Coloniconcha , taxonomy, anatomy, Hispaniola, Dominican Republic, semi-slug occurring at a coffee plantation in the province of Haiti. Barahona, Dominican Republic. Although the type material was collected alive, the soft parts were not preserved and Pils - bry placed it in the family Camaenidae. The species, C. prima Introduction Pilsbry, 1933, was described as the first member of this family with a reduced shell. Since the original description no further The body plan referred to as semi-slug occurs in a wide di - details on it have been published. Recently some photographs versity of gastropod families and several examples are of live specimens of Coloniconcha have become available, the known from the Neotropics, e.g. Amphibulima and Gaeotis best of which is reproduced in figure 1. -
The Influence of Caffeine and Thymol on the Survival, Growth and Reproduction of Subulina Octona (Brugüière, 1789)(Mollusca, Subulinidae)
945 Vol.52, n. 4: pp. 945-952, July-August 2009 BRAZILIAN ARCHIVES OF ISSN 1516-8913 Printed in Brazil BIOLOGY AND TECHNOLOGY AN INTERNATIONAL JOURNAL The Influence of Caffeine and Thymol on the Survival, Growth and Reproduction of Subulina octona (Brugüière, 1789) (Mollusca, Subulinidae) Paula Ferreira 1, Geraldo Luiz Gonçalves Soares 2, Sthefane D’ávila 1,3 and Elisabeth Cristina de Almeida Bessa 1,4 * 1Laboratório de Biologia de Moluscos e Helmintos; Departamento de Zoologia; Instituto de Ciências Biológicas; Universidade Federal de Juiz de Fora; Juiz de Fora - MG - Brasil. 2Departamento de Botânica; Instituto de Biociências; Universidade Federal do Rio Grande do Sul; Porto Alegre - RS - Brasil. 3Universidade Federal Rural do Rio de Janeiro; Seropédica - RJ - Brasil. 4Departamento de Zoologia; Instituto de Ciências Biológicas; Universidade Federal de Juiz de Fora Juiz de Fora - MG - Brasil ABSTRACT Subulina octona is a terrestrial snail which serves as an intermediate host for the parasites. It is also an agricultural pest. The aim of this work was to assess, during 120 days, the effects of caffeine and thymol at 2.5 g/L and 5 g/L on the hatchability, survival after hatching, growth and reproduction of S. octona under the laboratory conditions. A total of 240 eggs, 240 juveniles aged 10-day-old, and 240 aged 30-day-old were tested. The results showed that thymol (at 2.5 g/L and 5 g/L) and caffeine (at 5 g/L) acted as ovicides. In the 10-day-old juveniles, caffeine at 5 g/L caused 25% mortality and at 2.5 g/L it caused 30% mortality. -
A New Dartless Species of Cahuillus (Pulmonata: Helminthoglyptidae) from the Mojave Desert, California with a Reassignment of Eremarionta Rowelli Unifasciata
Amer. Malac. Bull. 31(1): 57–64 (2013) A new dartless species of Cahuillus (Pulmonata: Helminthoglyptidae) from the Mojave Desert, California with a reassignment of Eremarionta rowelli unifasciata Lance H. Gilbertson1, Douglas J. Eernisse2,1, and Jason K. Wallace3 1Museum Associate, Malacology Section, Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, California 90007, U.S.A. 2Department of Biological Science, California State University, Fullerton, California 92834-6850, U.S.A. 3Desert Studies Center, P.O. Box 403, Baker, California 92309, U.S.A. Correspondence, Lance Gilbertson: [email protected] Abstract. A new species of the helminthoglyptid genus Cahuillus Roth, 1996 from the Mojave Desert of southeastern California, is described as Cahuillus fultoni n.sp. It lacks the dart sac and associated mucus glands of the female system found in all other members of Cahuillus including Eremarionta rowelli unifasciata (Willett, 1930), which is herein reassigned to this genus and elevated to species status as Cahuillus unifasciata. Sequence comparisons support the new species as distinct from other available taxa, based on combined analysis of 16S and COI mitochondrial gene regions for Cahuillus fultoni and four of the nominal taxa of Cahuillus or Eremarionta Pilsbry, 1913 within the Mojave. Although a relevant species, Cahuillus greggi (Miller, 1981), remains unsampled, the estimated phylogeny supports a sister species relationship between C. unifasciata and C. fultoni. Key words: epiphallus, verge, whorl, homoplastic, Mojave National Preserve Land snails of the New World family Helminthoglypti- between certain dart-bearing and dartless species, they sug- dae Pilsbry, 1939 inhabit several western and southwestern gested that these species (or species groups) evolved inde- U.S.