Mollusques Terrestres De L'archipel De La Guadeloupe, Petites Antilles
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Filogeografía De Systrophia Helicycloides: El Reflejo De La Dinámica Del Bosque Lluvioso Tropical En Los Genes 16S Rrna Y COI De Moluscos Terrestres
UNIVERSIDAD NACIONAL MAYOR DE SAN MARCOS FACULTAD DE CIENCIAS BIOLÓGICAS UNIDAD DE POSTGRADO Filogeografía de Systrophia helicycloides: el reflejo de la dinámica del bosque lluvioso tropical en los genes 16S rRNA y COI de moluscos terrestres TESIS para optar el grado académico de Magíster en Biología Molecular AUTOR Pedro Eduardo Romero Condori ASESORA Rina L. Ramírez Mesias Lima – Perú 2010 "In the end, we will conserve only what we love; we will love only what we understand; and we will understand only what we are taught." (Baba Dioum, 1968) ii Para Katherine ¡buenas salenas! iii AGRADECIMIENTOS A Emma, por continuar apoyándome en esta aventura, día tras día, y a Pedro por acompañarme ahora desde un buen lugar, para toda la vida. A la Dra. Rina Ramírez, por enseñarme a buscar las preguntas, y encontrar las respuestas a este “misterio de los misterios”, tal como llamaba Charles Darwin al origen de las especies. Es una suerte tenerla como referente académico, y más aún como ejemplo de vida. Este trabajo pudo ser realizado gracias al apoyo de la Universidad Nacional Mayor de San Marcos a través del Vicerrectorado de Investigación y el Instituto de Ciencias Biológicas Antonio Raimondi que aprobaron los proyectos: “Evaluación de la biodiversidad de moluscos en la región del río Bajo Madre de Dios”, “Diversidad genética en la Amazonia: Polimorfismo del genoma mitocondrial de moluscos terrestres de la familia Systrophiidae” y “Biodiversidad de la Familia Systrophiidae (Mollusca, Gastropoda) en la cuenca del Río Los Amigos (Dpto. Madre de Dios). Al Concejo Nacional de Ciencia y Tecnología (CONCYTEC), por la beca para finalizar mis estudios de maestría, fue un honor ser elegido en este grupo de jóvenes profesionales peruanos ganadores de una beca de posgrado en 2008, esta tesis es un sincero esfuerzo para retribuir la confianza y el apoyo prestado. -
Life Cycle and Early Development of the Thecosomatous Pteropod Limacina Retroversa in the Gulf of Maine, Including the Effect of Elevated CO2 Levels
Life cycle and early development of the thecosomatous pteropod Limacina retroversa in the Gulf of Maine, including the effect of elevated CO2 levels Ali A. Thabetab, Amy E. Maasac*, Gareth L. Lawsona and Ann M. Tarranta a. Biology Department, Woods Hole Oceanographic Institution, Woods Hole, MA 02543 b. Zoology Dept., Faculty of Science, Al-Azhar University in Assiut, Assiut, Egypt. c. Bermuda Institute of Ocean Sciences, St. George’s GE01, Bermuda *Corresponding Author, equal contribution with lead author Email: [email protected] Phone: 441-297-1880 x131 Keywords: mollusc, ocean acidification, calcification, mortality, developmental delay Abstract Thecosome pteropods are pelagic molluscs with aragonitic shells. They are considered to be especially vulnerable among plankton to ocean acidification (OA), but to recognize changes due to anthropogenic forcing a baseline understanding of their life history is needed. In the present study, adult Limacina retroversa were collected on five cruises from multiple sites in the Gulf of Maine (between 42° 22.1’–42° 0.0’ N and 69° 42.6’–70° 15.4’ W; water depths of ca. 45–260 m) from October 2013−November 2014. They were maintained in the laboratory under continuous light at 8° C. There was evidence of year-round reproduction and an individual life span in the laboratory of 6 months. Eggs laid in captivity were observed throughout development. Hatching occurred after 3 days, the veliger stage was reached after 6−7 days, and metamorphosis to the juvenile stage was after ~ 1 month. Reproductive individuals were first observed after 3 months. Calcein staining of embryos revealed calcium storage beginning in the late gastrula stage. -
The Status of the Genus Bostryx Troschel, 1847, with Description of a New Subfamily (Mollusca, Gastropoda, Bulimulidae)
A peer-reviewed open-access journal ZooKeys 216: 1–3 (2012) The status of the genusBostryx Troschel, 1847... 1 doi: 10.3897/zookeys.216.3646 RESEARCH articLE www.zookeys.org Launched to accelerate biodiversity research The status of the genus Bostryx Troschel, 1847, with description of a new subfamily (Mollusca, Gastropoda, Bulimulidae) Abraham S.H. Breure1,† 1 Netherlands Centre for Biodiversity Naturalis, P.O. Box 9517, 2300 RA Leiden, the Netherlands † urn:lsid:zoobank.org:author:A4D47A33-9B0B-4FC5-9260-055562CF12EF Corresponding author: Abraham S.H. Breure ([email protected]) Academic editor: Eike Neubert | Received 8 July 2012 | Accepted 13 August 2012 | Published 21 August 2012 urn:lsid:zoobank.org:pub:D7EC90B8-6F5B-4DFB-A419-EB956BD3FC92 Citation: Breure ASH (2012) The status of the genus Bostryx Troschel, 1847, with description of a new subfamily (Mollusca, Gastropoda, Bulimulidae). ZooKeys 216: 1–3. doi: 10.3897/zookeys.216.3646 Abstract The status of the genus Bostryx is discussed and, based on morphological and molecular data, restricted to a group of species related to B. solutus, for which the new subfamily name Bostrycinae is introduced. Keywords Orthalicoidea, taxonomy, Bostrycinae subfam. n. Introduction Troschel (1847: 49) described a new, peculiar land snail, as Bulimus (Bostryx) solu- tus. He wrote: “Diese durch Herrn Dr. von Tschudi in Peru in vielen Exemplaren gesammelte Art ist so eigenthümlich, dass ich überzeugt bin, sie werde bei einer na- turgemässen Theilung der Gattung Bulimus, wovon die Notwendigkeit nach meinem anatomischen Untersuchungen keinen Zweifel unterliegt, eine eigene Gattung bilden, für die ich den Namen Bostryx vorschlage”. However, Troschel’s conviction that Bostryx constituted a separate genus was not readily accepted. -
Description of Two New Ecuadorian Zilchistrophia Weyrauch 1960
A peer-reviewed open-access journal ZooKeys 453: 1–17 (2014)Description of two new Ecuadorian Zilchistrophia Weyrauch 1960... 1 doi: 10.3897/zookeys.453.8605 RESEARCH ARTICLE http://zookeys.pensoft.net Launched to accelerate biodiversity research Description of two new Ecuadorian Zilchistrophia Weyrauch, 1960, with the clarification of the systematic position of the genus based on anatomical data (Gastropoda, Stylommatophora, Scolodontidae) Barna Páll-Gergely1, Takahiro Asami1 1 Department of Biology, Shinshu University, Matsumoto 390-8621, Japan Corresponding author: Barna Páll-Gergely ([email protected]) Academic editor: M. Haase | Received 17 September 2014 | Accepted 14 October 2014 | Published 10 November 2014 http://zoobank.org/741A5972-D4B3-46E9-A5CA-8F38A2E90B5B Citation: Páll-Gergely B, Asami T (2014) Description of two new Ecuadorian Zilchistrophia Weyrauch, 1960, with the clarification of the systematic position of the genus based on anatomical data (Gastropoda, Stylommatophora, Scolodontidae). ZooKeys 453: 1–17. doi: 10.3897/zookeys.453.8605 Abstract Two new species of the genus Zilchistrophia Weyrauch, 1960 are described from Eastern Ecuadorian rain forest: Zilchistrophia hilaryae sp. n. and Z. shiwiarorum sp. n. These two new species extend the distribu- tion of the genus considerably northwards, because congeners have been reported from Peru only. For the first time we present anatomical data (radula, buccal mass, morphology of the foot and the genital struc- ture) of Zilchistrophia species. According to these, the genus belongs to the family Scolodontidae, sub- family Scolodontinae (=“Systrophiini”). The previously assumed systematic relationship of Zilchistrophia with the Asian Corillidae and Plectopylidae based on the similarly looking palatal plicae is not supported. Keywords Systrophiidae, Plectopylidae, Plectopylis, Corillidae, anatomy, taxonomy Copyright Barna Páll-Gergely, Takahiro Asami. -
Predatory Poiretia (Stylommatophora, Oleacinidae) Snails: Histology and Observations
Vita Malacologica 13: 35-48 20 December 2015 Predatory Poiretia (Stylommatophora, Oleacinidae) snails: histology and observations Renate A. HELWERDA Naturalis Biodiversity Center, Darwinweg 2, 2333 CR Leiden, The Netherlands email: [email protected] Key words: Predation, predatory snails, drilling holes, radula, pedal gland, sole gland, acidic mucus ABSTRACT The Mediterranean species occur in rather dry, often rocky habitats, which are openly to sparsely vegetated. The predatory behaviour of Poiretia snails is studied. One However, they also occur in anthropogenically affected areas aspect of this behaviour is the ability to make holes in the such as gardens and parks (Kittel, 1997). The snails are main - shells of prey snails. The radula and the histology of the ly active at night and are hidden away under rocks and leaf mucous glands support the assumption that Poiretia secretes litter during the day, although they can also be found crawling acidic mucus to produce these holes. Observation of a around during daytime if the weather is rainy or cloudy and Poiretia compressa (Mousson, 1859) specimen yielded the moist (Wagner, 1952; Maassen, 1977; Kittel, 1997). During insight that its activities relied on the availability of moisture the hot summer months, Poiretia snails aestivate by burying and not on light conditions. It preyed on a wide range of snail themselves in soil or under rocks and sealing their apertures species, but only produced holes in shells when the aperture with an epiphragm (Kittel, 1997). was blocked. It usually stabbed its prey with a quick motion Poiretia snails prey on a wide variety of pulmonate snails. -
Moluscos Del Perú
Rev. Biol. Trop. 51 (Suppl. 3): 225-284, 2003 www.ucr.ac.cr www.ots.ac.cr www.ots.duke.edu Moluscos del Perú Rina Ramírez1, Carlos Paredes1, 2 y José Arenas3 1 Museo de Historia Natural, Universidad Nacional Mayor de San Marcos. Avenida Arenales 1256, Jesús María. Apartado 14-0434, Lima-14, Perú. 2 Laboratorio de Invertebrados Acuáticos, Facultad de Ciencias Biológicas, Universidad Nacional Mayor de San Marcos, Apartado 11-0058, Lima-11, Perú. 3 Laboratorio de Parasitología, Facultad de Ciencias Biológicas, Universidad Ricardo Palma. Av. Benavides 5400, Surco. P.O. Box 18-131. Lima, Perú. Abstract: Peru is an ecologically diverse country, with 84 life zones in the Holdridge system and 18 ecological regions (including two marine). 1910 molluscan species have been recorded. The highest number corresponds to the sea: 570 gastropods, 370 bivalves, 36 cephalopods, 34 polyplacoforans, 3 monoplacophorans, 3 scaphopods and 2 aplacophorans (total 1018 species). The most diverse families are Veneridae (57spp.), Muricidae (47spp.), Collumbellidae (40 spp.) and Tellinidae (37 spp.). Biogeographically, 56 % of marine species are Panamic, 11 % Peruvian and the rest occurs in both provinces; 73 marine species are endemic to Peru. Land molluscs include 763 species, 2.54 % of the global estimate and 38 % of the South American esti- mate. The most biodiverse families are Bulimulidae with 424 spp., Clausiliidae with 75 spp. and Systrophiidae with 55 spp. In contrast, only 129 freshwater species have been reported, 35 endemics (mainly hydrobiids with 14 spp. The paper includes an overview of biogeography, ecology, use, history of research efforts and conser- vation; as well as indication of areas and species that are in greater need of study. -
RÉPUBLIQUE FRANÇAISE Ministère De L'environnement, De L'énergie Et
RÉPUBLIQUE FRANÇAISE II. - L’introduction dans le milieu naturel de spécimens vivants des espèces mentionnées au I. peut être autorisée par l’autorité administrative dans les conditions prévues au II. de l’article L. 411-5 du code de l’environnement. Ministère de l’environnement, de l’énergie et de la mer, en charge des Article 3 relations internationales sur le climat Le directeur de l’eau et de la biodiversité, la directrice générale de la performance économique et environnementale des entreprises et le directeur général de l’alimentation sont chargés, chacun en ce qui le concerne, de l’exécution du présent arrêté, qui sera publié au Journal officiel de la République française. Arrêté du Fait le relatif à la prévention de l’introduction et de la propagation des espèces animales exotiques envahissantes sur le territoire de la Martinique La ministre de l’environnement, de NOR : DEVL1704152A l’énergie et de la mer, chargée des relations internationales sur le climat, La ministre de l’environnement, de l’énergie et de la mer, chargée des relations internationales sur le climat, et le ministre de l’agriculture, de l’agroalimentaire et de la forêt, porte-parole du Gouvernement, Le ministre de l’agriculture, de Vu le règlement (UE) n° 1143/2014 du Parlement européen et du Conseil du 22 octobre l’agroalimentaire et de la forêt, porte-parole 2014 relatif à la prévention et à la gestion de l’introduction et de la propagation des espèces du Gouvernement, exotiques envahissantes, notamment son article 6 ; Vu le code de l’environnement, notamment ses articles L. -
Preliminary Checklist of Extant Endemic Species and Subspecies of the Windward Dutch Caribbean (St
Preliminary checklist of extant endemic species and subspecies of the windward Dutch Caribbean (St. Martin, St. Eustatius, Saba and the Saba Bank) Authors: O.G. Bos, P.A.J. Bakker, R.J.H.G. Henkens, J. A. de Freitas, A.O. Debrot Wageningen University & Research rapport C067/18 Preliminary checklist of extant endemic species and subspecies of the windward Dutch Caribbean (St. Martin, St. Eustatius, Saba and the Saba Bank) Authors: O.G. Bos1, P.A.J. Bakker2, R.J.H.G. Henkens3, J. A. de Freitas4, A.O. Debrot1 1. Wageningen Marine Research 2. Naturalis Biodiversity Center 3. Wageningen Environmental Research 4. Carmabi Publication date: 18 October 2018 This research project was carried out by Wageningen Marine Research at the request of and with funding from the Ministry of Agriculture, Nature and Food Quality for the purposes of Policy Support Research Theme ‘Caribbean Netherlands' (project no. BO-43-021.04-012). Wageningen Marine Research Den Helder, October 2018 CONFIDENTIAL no Wageningen Marine Research report C067/18 Bos OG, Bakker PAJ, Henkens RJHG, De Freitas JA, Debrot AO (2018). Preliminary checklist of extant endemic species of St. Martin, St. Eustatius, Saba and Saba Bank. Wageningen, Wageningen Marine Research (University & Research centre), Wageningen Marine Research report C067/18 Keywords: endemic species, Caribbean, Saba, Saint Eustatius, Saint Marten, Saba Bank Cover photo: endemic Anolis schwartzi in de Quill crater, St Eustatius (photo: A.O. Debrot) Date: 18 th of October 2018 Client: Ministry of LNV Attn.: H. Haanstra PO Box 20401 2500 EK The Hague The Netherlands BAS code BO-43-021.04-012 (KD-2018-055) This report can be downloaded for free from https://doi.org/10.18174/460388 Wageningen Marine Research provides no printed copies of reports Wageningen Marine Research is ISO 9001:2008 certified. -
Nouvelle Station De Laevaricella Guadeloupensis (L. Pfeiffer, 1856), Une Espèce Endémique Rare De Guadeloupe (Mollusca, Gastropoda) Arnaud Lenoble, Laurent Charles
Nouvelle station de Laevaricella guadeloupensis (L. Pfeiffer, 1856), une espèce endémique rare de Guadeloupe (Mollusca, Gastropoda) Arnaud Lenoble, Laurent Charles To cite this version: Arnaud Lenoble, Laurent Charles. Nouvelle station de Laevaricella guadeloupensis (L. Pfeiffer, 1856), une espèce endémique rare de Guadeloupe (Mollusca, Gastropoda). MaLaCo : bulletin de la mala- cologie continentale française, Association Caracol, 2019, 15, pp.11-13. halshs-02429387 HAL Id: halshs-02429387 https://halshs.archives-ouvertes.fr/halshs-02429387 Submitted on 7 Jan 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. MalaCo (2019), volume 15 : 11-13 Nouvelle station de Laevaricella guadeloupensis (L. Pfeiffer, 1856), une espèce endémique rare de Guadeloupe (Mollusca, Gastropoda) New locality record for Laevaricella guadeloupensis (L. Pfeiffer, 1856), a rare endemic species of Guadeloupe (Mollusca, Gastropoda) Arnaud Lenoble, PACEA – UMR CNRS 5199 – Université de Bordeaux – Ministère de la Culture et de la Communication, Avenue Geoffroy St Hilaire, CS 50 023, 33 615 Pessac cedex, [email protected] Laurent Charles, Muséum de Bordeaux – sciences et nature, 5 place Bardineau, 33000 Bordeaux, l.charles@mairie- bordeaux.fr Reçu le 03 septembre 2019, accepté le 24 décembre 2019 Résumé : Une coquille de Laevaricella guadeloupensis Abstract: A shell of Laevaricella guadeloupensis (L. -
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 -
Fauna of New Zealand Ko Te Aitanga Pepeke O Aotearoa
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(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.